Diff of the two buildlogs:
--
--- b1/build.log 2021-07-29 01:01:01.855910258 +0000
+++ b2/build.log 2021-07-29 01:06:53.278663752 +0000
@@ -1,6 +1,6 @@
I: pbuilder: network access will be disabled during build
-I: Current time: Wed Jul 28 12:56:56 -12 2021
-I: pbuilder-time-stamp: 1627520216
+I: Current time: Wed Aug 31 21:24:06 +14 2022
+I: pbuilder-time-stamp: 1661930646
I: Building the build Environment
I: extracting base tarball [/var/cache/pbuilder/bullseye-reproducible-base.tgz]
I: copying local configuration
@@ -16,8 +16,8 @@
I: copying [./rubocop_0.89.1+dfsg-1.debian.tar.xz]
I: Extracting source
gpgv: unknown type of key resource 'trustedkeys.kbx'
-gpgv: keyblock resource '/tmp/dpkg-verify-sig.iROalt9T/trustedkeys.kbx': General error
-gpgv: Signature made Tue Aug 18 18:07:23 2020 -12
+gpgv: keyblock resource '/tmp/dpkg-verify-sig.OBEQ75Nb/trustedkeys.kbx': General error
+gpgv: Signature made Wed Aug 19 20:07:23 2020 +14
gpgv: using RSA key 6C9D10484A9AE4CC385F7C71823E967606C34B96
gpgv: issuer "utkarsh@debian.org"
gpgv: Can't check signature: No public key
@@ -32,135 +32,169 @@
dpkg-source: info: applying 07-skip-tests-requiring-rubocop-performance.diff
I: Not using root during the build.
I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/27370/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/14286/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink13-arm64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+Removing 'diversion of /bin/sh to /bin/sh.distrib by dash'
+Adding 'diversion of /bin/sh to /bin/sh.distrib by bash'
+Removing 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by dash'
+Adding 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by bash'
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/14286/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/14286/tmp/hooks/D02_print_environment starting
I: set
- BUILDDIR='/build'
- BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
- BUILDUSERNAME='pbuilder1'
- BUILD_ARCH='arm64'
- DEBIAN_FRONTEND='noninteractive'
+ BASH=/bin/sh
+ BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
+ BASH_ALIASES=()
+ BASH_ARGC=()
+ BASH_ARGV=()
+ BASH_CMDS=()
+ BASH_LINENO=([0]="12" [1]="0")
+ BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+ BASH_VERSINFO=([0]="5" [1]="1" [2]="4" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+ BASH_VERSION='5.1.4(1)-release'
+ BUILDDIR=/build
+ BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+ BUILDUSERNAME=pbuilder2
+ BUILD_ARCH=arm64
+ DEBIAN_FRONTEND=noninteractive
DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all,-fixfilepath parallel=8'
- DISTRIBUTION=''
- HOME='/var/lib/jenkins'
- HOST_ARCH='arm64'
+ DIRSTACK=()
+ DISTRIBUTION=
+ EUID=0
+ FUNCNAME=([0]="Echo" [1]="main")
+ GROUPS=()
+ HOME=/var/lib/jenkins
+ HOSTNAME=i-capture-the-hostname
+ HOSTTYPE=aarch64
+ HOST_ARCH=arm64
IFS='
'
- LANG='C'
- LANGUAGE='en_US:en'
- LC_ALL='C'
- MAIL='/var/mail/root'
- OPTIND='1'
- PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
- PBCURRENTCOMMANDLINEOPERATION='build'
- PBUILDER_OPERATION='build'
- PBUILDER_PKGDATADIR='/usr/share/pbuilder'
- PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
- PBUILDER_SYSCONFDIR='/etc'
- PPID='27370'
- PS1='# '
- PS2='> '
+ LANG=C
+ LANGUAGE=nl_BE:nl
+ LC_ALL=C
+ MACHTYPE=aarch64-unknown-linux-gnu
+ MAIL=/var/mail/root
+ OPTERR=1
+ OPTIND=1
+ OSTYPE=linux-gnu
+ PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+ PBCURRENTCOMMANDLINEOPERATION=build
+ PBUILDER_OPERATION=build
+ PBUILDER_PKGDATADIR=/usr/share/pbuilder
+ PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+ PBUILDER_SYSCONFDIR=/etc
+ PIPESTATUS=([0]="0")
+ POSIXLY_CORRECT=y
+ PPID=14286
PS4='+ '
- PWD='/'
- SHELL='/bin/bash'
- SHLVL='2'
- SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/tmp.k4c2jiz3Zd/pbuilderrc_396X --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/tmp.k4c2jiz3Zd/b1 --logfile b1/build.log rubocop_0.89.1+dfsg-1.dsc'
- SUDO_GID='117'
- SUDO_UID='110'
- SUDO_USER='jenkins'
- TERM='unknown'
- TZ='/usr/share/zoneinfo/Etc/GMT+12'
- USER='root'
- USERNAME='root'
- _='/usr/bin/systemd-run'
- http_proxy='http://192.168.101.16:3128'
+ PWD=/
+ SHELL=/bin/bash
+ SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+ SHLVL=3
+ SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/tmp.k4c2jiz3Zd/pbuilderrc_bHuK --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bullseye-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/tmp.k4c2jiz3Zd/b2 --logfile b2/build.log --extrapackages usrmerge rubocop_0.89.1+dfsg-1.dsc'
+ SUDO_GID=117
+ SUDO_UID=110
+ SUDO_USER=jenkins
+ TERM=unknown
+ TZ=/usr/share/zoneinfo/Etc/GMT-14
+ UID=0
+ USER=root
+ USERNAME=root
+ _='I: set'
+ http_proxy=http://192.168.101.16:3128
I: uname -a
- Linux codethink14-arm64 4.15.0-151-generic #157-Ubuntu SMP Fri Jul 9 21:03:48 UTC 2021 aarch64 GNU/Linux
+ Linux i-capture-the-hostname 4.15.0-151-generic #157-Ubuntu SMP Fri Jul 9 21:03:48 UTC 2021 aarch64 GNU/Linux
I: ls -l /bin
total 5252
- -rwxr-xr-x 1 root root 1282512 Jun 21 14:26 bash
- -rwxr-xr-x 3 root root 34808 Jul 20 2020 bunzip2
- -rwxr-xr-x 3 root root 34808 Jul 20 2020 bzcat
- lrwxrwxrwx 1 root root 6 Jul 20 2020 bzcmp -> bzdiff
- -rwxr-xr-x 1 root root 2225 Jul 20 2020 bzdiff
- lrwxrwxrwx 1 root root 6 Jul 20 2020 bzegrep -> bzgrep
- -rwxr-xr-x 1 root root 4877 Sep 4 2019 bzexe
- lrwxrwxrwx 1 root root 6 Jul 20 2020 bzfgrep -> bzgrep
- -rwxr-xr-x 1 root root 3775 Jul 20 2020 bzgrep
- -rwxr-xr-x 3 root root 34808 Jul 20 2020 bzip2
- -rwxr-xr-x 1 root root 14264 Jul 20 2020 bzip2recover
- lrwxrwxrwx 1 root root 6 Jul 20 2020 bzless -> bzmore
- -rwxr-xr-x 1 root root 1297 Jul 20 2020 bzmore
- -rwxr-xr-x 1 root root 39832 Sep 22 2020 cat
- -rwxr-xr-x 1 root root 64512 Sep 22 2020 chgrp
- -rwxr-xr-x 1 root root 60368 Sep 22 2020 chmod
- -rwxr-xr-x 1 root root 64528 Sep 22 2020 chown
- -rwxr-xr-x 1 root root 138896 Sep 22 2020 cp
- -rwxr-xr-x 1 root root 129544 Dec 10 2020 dash
- -rwxr-xr-x 1 root root 101384 Sep 22 2020 date
- -rwxr-xr-x 1 root root 80984 Sep 22 2020 dd
- -rwxr-xr-x 1 root root 89824 Sep 22 2020 df
- -rwxr-xr-x 1 root root 143088 Sep 22 2020 dir
- -rwxr-xr-x 1 root root 76152 Feb 7 02:38 dmesg
- lrwxrwxrwx 1 root root 8 Nov 6 2019 dnsdomainname -> hostname
- lrwxrwxrwx 1 root root 8 Nov 6 2019 domainname -> hostname
- -rwxr-xr-x 1 root root 35632 Sep 22 2020 echo
- -rwxr-xr-x 1 root root 28 Nov 9 2020 egrep
- -rwxr-xr-x 1 root root 31512 Sep 22 2020 false
- -rwxr-xr-x 1 root root 28 Nov 9 2020 fgrep
- -rwxr-xr-x 1 root root 64856 Feb 7 02:38 findmnt
- -rwsr-xr-x 1 root root 34824 Feb 26 04:12 fusermount
- -rwxr-xr-x 1 root root 178400 Nov 9 2020 grep
- -rwxr-xr-x 2 root root 2346 Mar 2 11:30 gunzip
- -rwxr-xr-x 1 root root 6376 Mar 2 11:30 gzexe
- -rwxr-xr-x 1 root root 93744 Mar 2 11:30 gzip
- -rwxr-xr-x 1 root root 18440 Nov 6 2019 hostname
- -rwxr-xr-x 1 root root 68720 Sep 22 2020 ln
- -rwxr-xr-x 1 root root 52720 Feb 7 2020 login
- -rwxr-xr-x 1 root root 143088 Sep 22 2020 ls
- -rwxr-xr-x 1 root root 161960 Feb 7 02:38 lsblk
- -rwxr-xr-x 1 root root 85200 Sep 22 2020 mkdir
- -rwxr-xr-x 1 root root 68744 Sep 22 2020 mknod
- -rwxr-xr-x 1 root root 43976 Sep 22 2020 mktemp
- -rwxr-xr-x 1 root root 51368 Feb 7 02:38 more
- -rwsr-xr-x 1 root root 51360 Feb 7 02:38 mount
- -rwxr-xr-x 1 root root 14496 Feb 7 02:38 mountpoint
- -rwxr-xr-x 1 root root 134808 Sep 22 2020 mv
- lrwxrwxrwx 1 root root 8 Nov 6 2019 nisdomainname -> hostname
- lrwxrwxrwx 1 root root 14 Apr 18 03:38 pidof -> /sbin/killall5
- -rwxr-xr-x 1 root root 35720 Sep 22 2020 pwd
- lrwxrwxrwx 1 root root 4 Jun 21 14:26 rbash -> bash
- -rwxr-xr-x 1 root root 43872 Sep 22 2020 readlink
- -rwxr-xr-x 1 root root 68592 Sep 22 2020 rm
- -rwxr-xr-x 1 root root 43880 Sep 22 2020 rmdir
- -rwxr-xr-x 1 root root 19208 Sep 27 2020 run-parts
- -rwxr-xr-x 1 root root 114016 Dec 22 2018 sed
- lrwxrwxrwx 1 root root 4 Jul 27 21:24 sh -> dash
- -rwxr-xr-x 1 root root 35656 Sep 22 2020 sleep
- -rwxr-xr-x 1 root root 72640 Sep 22 2020 stty
- -rwsr-xr-x 1 root root 67776 Feb 7 02:38 su
- -rwxr-xr-x 1 root root 35672 Sep 22 2020 sync
- -rwxr-xr-x 1 root root 535768 Feb 16 21:55 tar
- -rwxr-xr-x 1 root root 10568 Sep 27 2020 tempfile
- -rwxr-xr-x 1 root root 89120 Sep 22 2020 touch
- -rwxr-xr-x 1 root root 31512 Sep 22 2020 true
- -rwxr-xr-x 1 root root 14264 Feb 26 04:12 ulockmgr_server
- -rwsr-xr-x 1 root root 30880 Feb 7 02:38 umount
- -rwxr-xr-x 1 root root 35640 Sep 22 2020 uname
- -rwxr-xr-x 2 root root 2346 Mar 2 11:30 uncompress
- -rwxr-xr-x 1 root root 143088 Sep 22 2020 vdir
- -rwxr-xr-x 1 root root 59584 Feb 7 02:38 wdctl
- lrwxrwxrwx 1 root root 8 Nov 6 2019 ypdomainname -> hostname
- -rwxr-xr-x 1 root root 1984 Mar 2 11:30 zcat
- -rwxr-xr-x 1 root root 1678 Mar 2 11:30 zcmp
- -rwxr-xr-x 1 root root 5880 Mar 2 11:30 zdiff
- -rwxr-xr-x 1 root root 29 Mar 2 11:30 zegrep
- -rwxr-xr-x 1 root root 29 Mar 2 11:30 zfgrep
- -rwxr-xr-x 1 root root 2081 Mar 2 11:30 zforce
- -rwxr-xr-x 1 root root 7585 Mar 2 11:30 zgrep
- -rwxr-xr-x 1 root root 2206 Mar 2 11:30 zless
- -rwxr-xr-x 1 root root 1842 Mar 2 11:30 zmore
- -rwxr-xr-x 1 root root 4553 Mar 2 11:30 znew
-I: user script /srv/workspace/pbuilder/27370/tmp/hooks/D02_print_environment finished
+ -rwxr-xr-x 1 root root 1282512 Jun 22 2021 bash
+ -rwxr-xr-x 3 root root 34808 Jul 21 2020 bunzip2
+ -rwxr-xr-x 3 root root 34808 Jul 21 2020 bzcat
+ lrwxrwxrwx 1 root root 6 Jul 21 2020 bzcmp -> bzdiff
+ -rwxr-xr-x 1 root root 2225 Jul 21 2020 bzdiff
+ lrwxrwxrwx 1 root root 6 Jul 21 2020 bzegrep -> bzgrep
+ -rwxr-xr-x 1 root root 4877 Sep 5 2019 bzexe
+ lrwxrwxrwx 1 root root 6 Jul 21 2020 bzfgrep -> bzgrep
+ -rwxr-xr-x 1 root root 3775 Jul 21 2020 bzgrep
+ -rwxr-xr-x 3 root root 34808 Jul 21 2020 bzip2
+ -rwxr-xr-x 1 root root 14264 Jul 21 2020 bzip2recover
+ lrwxrwxrwx 1 root root 6 Jul 21 2020 bzless -> bzmore
+ -rwxr-xr-x 1 root root 1297 Jul 21 2020 bzmore
+ -rwxr-xr-x 1 root root 39832 Sep 23 2020 cat
+ -rwxr-xr-x 1 root root 64512 Sep 23 2020 chgrp
+ -rwxr-xr-x 1 root root 60368 Sep 23 2020 chmod
+ -rwxr-xr-x 1 root root 64528 Sep 23 2020 chown
+ -rwxr-xr-x 1 root root 138896 Sep 23 2020 cp
+ -rwxr-xr-x 1 root root 129544 Dec 11 2020 dash
+ -rwxr-xr-x 1 root root 101384 Sep 23 2020 date
+ -rwxr-xr-x 1 root root 80984 Sep 23 2020 dd
+ -rwxr-xr-x 1 root root 89824 Sep 23 2020 df
+ -rwxr-xr-x 1 root root 143088 Sep 23 2020 dir
+ -rwxr-xr-x 1 root root 76152 Feb 8 2021 dmesg
+ lrwxrwxrwx 1 root root 8 Nov 8 2019 dnsdomainname -> hostname
+ lrwxrwxrwx 1 root root 8 Nov 8 2019 domainname -> hostname
+ -rwxr-xr-x 1 root root 35632 Sep 23 2020 echo
+ -rwxr-xr-x 1 root root 28 Nov 10 2020 egrep
+ -rwxr-xr-x 1 root root 31512 Sep 23 2020 false
+ -rwxr-xr-x 1 root root 28 Nov 10 2020 fgrep
+ -rwxr-xr-x 1 root root 64856 Feb 8 2021 findmnt
+ -rwsr-xr-x 1 root root 34824 Feb 27 2021 fusermount
+ -rwxr-xr-x 1 root root 178400 Nov 10 2020 grep
+ -rwxr-xr-x 2 root root 2346 Mar 3 2021 gunzip
+ -rwxr-xr-x 1 root root 6376 Mar 3 2021 gzexe
+ -rwxr-xr-x 1 root root 93744 Mar 3 2021 gzip
+ -rwxr-xr-x 1 root root 18440 Nov 8 2019 hostname
+ -rwxr-xr-x 1 root root 68720 Sep 23 2020 ln
+ -rwxr-xr-x 1 root root 52720 Feb 8 2020 login
+ -rwxr-xr-x 1 root root 143088 Sep 23 2020 ls
+ -rwxr-xr-x 1 root root 161960 Feb 8 2021 lsblk
+ -rwxr-xr-x 1 root root 85200 Sep 23 2020 mkdir
+ -rwxr-xr-x 1 root root 68744 Sep 23 2020 mknod
+ -rwxr-xr-x 1 root root 43976 Sep 23 2020 mktemp
+ -rwxr-xr-x 1 root root 51368 Feb 8 2021 more
+ -rwsr-xr-x 1 root root 51360 Feb 8 2021 mount
+ -rwxr-xr-x 1 root root 14496 Feb 8 2021 mountpoint
+ -rwxr-xr-x 1 root root 134808 Sep 23 2020 mv
+ lrwxrwxrwx 1 root root 8 Nov 8 2019 nisdomainname -> hostname
+ lrwxrwxrwx 1 root root 14 Apr 19 2021 pidof -> /sbin/killall5
+ -rwxr-xr-x 1 root root 35720 Sep 23 2020 pwd
+ lrwxrwxrwx 1 root root 4 Jun 22 2021 rbash -> bash
+ -rwxr-xr-x 1 root root 43872 Sep 23 2020 readlink
+ -rwxr-xr-x 1 root root 68592 Sep 23 2020 rm
+ -rwxr-xr-x 1 root root 43880 Sep 23 2020 rmdir
+ -rwxr-xr-x 1 root root 19208 Sep 28 2020 run-parts
+ -rwxr-xr-x 1 root root 114016 Dec 23 2018 sed
+ lrwxrwxrwx 1 root root 4 Aug 31 21:24 sh -> bash
+ lrwxrwxrwx 1 root root 4 Aug 30 05:47 sh.distrib -> dash
+ -rwxr-xr-x 1 root root 35656 Sep 23 2020 sleep
+ -rwxr-xr-x 1 root root 72640 Sep 23 2020 stty
+ -rwsr-xr-x 1 root root 67776 Feb 8 2021 su
+ -rwxr-xr-x 1 root root 35672 Sep 23 2020 sync
+ -rwxr-xr-x 1 root root 535768 Feb 17 2021 tar
+ -rwxr-xr-x 1 root root 10568 Sep 28 2020 tempfile
+ -rwxr-xr-x 1 root root 89120 Sep 23 2020 touch
+ -rwxr-xr-x 1 root root 31512 Sep 23 2020 true
+ -rwxr-xr-x 1 root root 14264 Feb 27 2021 ulockmgr_server
+ -rwsr-xr-x 1 root root 30880 Feb 8 2021 umount
+ -rwxr-xr-x 1 root root 35640 Sep 23 2020 uname
+ -rwxr-xr-x 2 root root 2346 Mar 3 2021 uncompress
+ -rwxr-xr-x 1 root root 143088 Sep 23 2020 vdir
+ -rwxr-xr-x 1 root root 59584 Feb 8 2021 wdctl
+ lrwxrwxrwx 1 root root 8 Nov 8 2019 ypdomainname -> hostname
+ -rwxr-xr-x 1 root root 1984 Mar 3 2021 zcat
+ -rwxr-xr-x 1 root root 1678 Mar 3 2021 zcmp
+ -rwxr-xr-x 1 root root 5880 Mar 3 2021 zdiff
+ -rwxr-xr-x 1 root root 29 Mar 3 2021 zegrep
+ -rwxr-xr-x 1 root root 29 Mar 3 2021 zfgrep
+ -rwxr-xr-x 1 root root 2081 Mar 3 2021 zforce
+ -rwxr-xr-x 1 root root 7585 Mar 3 2021 zgrep
+ -rwxr-xr-x 1 root root 2206 Mar 3 2021 zless
+ -rwxr-xr-x 1 root root 1842 Mar 3 2021 zmore
+ -rwxr-xr-x 1 root root 4553 Mar 3 2021 znew
+I: user script /srv/workspace/pbuilder/14286/tmp/hooks/D02_print_environment finished
-> Attempting to satisfy build-dependencies
-> Creating pbuilder-satisfydepends-dummy package
Package: pbuilder-satisfydepends-dummy
@@ -388,7 +422,7 @@
Get: 158 http://deb.debian.org/debian bullseye/main arm64 ruby-simplecov-html all 0.12.3-1 [404 kB]
Get: 159 http://deb.debian.org/debian bullseye/main arm64 ruby-simplecov all 0.19.1-1 [51.6 kB]
Get: 160 http://deb.debian.org/debian bullseye/main arm64 ruby-webmock all 3.8.3-1 [64.3 kB]
-Fetched 45.9 MB in 1s (30.7 MB/s)
+Fetched 45.9 MB in 1s (39.6 MB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package bsdextrautils.
(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 20%
(Reading database ... 25%
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(Reading database ... 40%
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(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19646 files and directories currently installed.)
@@ -1052,8 +1086,45 @@
Writing extended state information...
Building tag database...
-> Finished parsing the build-deps
+Reading package lists...
+Building dependency tree...
+Reading state information...
+The following additional packages will be installed:
+ libfile-find-rule-perl libnumber-compare-perl libtext-glob-perl
+The following NEW packages will be installed:
+ libfile-find-rule-perl libnumber-compare-perl libtext-glob-perl usrmerge
+0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
+Need to get 59.5 kB of archives.
+After this operation, 157 kB of additional disk space will be used.
+Get:1 http://deb.debian.org/debian bullseye/main arm64 libnumber-compare-perl all 0.03-1.1 [6956 B]
+Get:2 http://deb.debian.org/debian bullseye/main arm64 libtext-glob-perl all 0.11-1 [8888 B]
+Get:3 http://deb.debian.org/debian bullseye/main arm64 libfile-find-rule-perl all 0.34-1 [30.6 kB]
+Get:4 http://deb.debian.org/debian bullseye/main arm64 usrmerge all 25 [13.0 kB]
+debconf: delaying package configuration, since apt-utils is not installed
+Fetched 59.5 kB in 0s (2043 kB/s)
+Selecting previously unselected package libnumber-compare-perl.
+(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
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(Reading database ... 75%
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(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 28920 files and directories currently installed.)
+Preparing to unpack .../libnumber-compare-perl_0.03-1.1_all.deb ...
+Unpacking libnumber-compare-perl (0.03-1.1) ...
+Selecting previously unselected package libtext-glob-perl.
+Preparing to unpack .../libtext-glob-perl_0.11-1_all.deb ...
+Unpacking libtext-glob-perl (0.11-1) ...
+Selecting previously unselected package libfile-find-rule-perl.
+Preparing to unpack .../libfile-find-rule-perl_0.34-1_all.deb ...
+Unpacking libfile-find-rule-perl (0.34-1) ...
+Selecting previously unselected package usrmerge.
+Preparing to unpack .../archives/usrmerge_25_all.deb ...
+Unpacking usrmerge (25) ...
+Setting up libtext-glob-perl (0.11-1) ...
+Setting up libnumber-compare-perl (0.03-1.1) ...
+Setting up libfile-find-rule-perl (0.34-1) ...
+Setting up usrmerge (25) ...
+The system has been successfully converted.
+Processing triggers for man-db (2.9.4-2) ...
+Not building database; man-db/auto-update is not 'true'.
I: Building the package
-I: Running cd /build/rubocop-0.89.1+dfsg/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../rubocop_0.89.1+dfsg-1_source.changes
+hostname: Temporary failure in name resolution
+I: Running cd /build/rubocop-0.89.1+dfsg/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../rubocop_0.89.1+dfsg-1_source.changes
dpkg-buildpackage: info: source package rubocop
dpkg-buildpackage: info: source version 0.89.1+dfsg-1
dpkg-buildpackage: info: source distribution unstable
@@ -1084,7 +1155,7 @@
dh_auto_install -O--buildsystem=ruby
dh_ruby --install /build/rubocop-0.89.1\+dfsg/debian/rubocop
dh_ruby --install
-/usr/bin/ruby2.7 -S gem build --config-file /dev/null --verbose /tmp/d20210728-6730-1brmopf/gemspec
+/usr/bin/ruby2.7 -S gem build --config-file /dev/null --verbose /tmp/d20220831-20033-1n160ej/gemspec
Failed to load /dev/null because it doesn't contain valid YAML hash
WARNING: open-ended dependency on parser (>= 2.7.1.1) is not recommended
if parser is semantically versioned, use:
@@ -1099,7 +1170,7 @@
Name: rubocop
Version: 0.89.1
File: rubocop-0.89.1.gem
-/usr/bin/ruby2.7 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/rubocop/usr/share/rubygems-integration/all /tmp/d20210728-6730-1brmopf/rubocop-0.89.1.gem
+/usr/bin/ruby2.7 -S gem install --config-file /dev/null --verbose --local --verbose --no-document --ignore-dependencies --install-dir debian/rubocop/usr/share/rubygems-integration/all /tmp/d20220831-20033-1n160ej/rubocop-0.89.1.gem
Failed to load /dev/null because it doesn't contain valid YAML hash
/build/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/assets/output.html.erb
/build/rubocop-0.89.1+dfsg/debian/rubocop/usr/share/rubygems-integration/all/gems/rubocop-0.89.1/config/default.yml
@@ -1743,680 +1814,462 @@
All examples were filtered out; ignoring {:focus=>true}
-Randomized with seed 19752
-
-RuboCop::Cop::Style::NilComparison
- configured with predicate preferred
- registers an offense for == nil
- registers an offense for === nil
- configured with comparison preferred
- registers an offense for nil?
-
-RuboCop::Cop::Layout::EmptyLinesAroundClassBody
- when EnforcedStyle is beginning_only
- ignores empty lines at the beginning of a class
- registers an offense for an empty line at the end of a class
- when EnforcedStyle is ending_only
- registers an offense for an empty line at the end of a class
- ignores empty lines at the beginning of a class
- when EnforcedStyle is no_empty_lines
- registers an offense for class body starting with a blank
- autocorrects singleton class body containing only a blank
- registers an offense for class body ending with a blank
- registers an offense for singleton class body ending with a blank
- when EnforcedStyle is empty_lines
- registers an offense for class body not starting or ending with a blank
- does not register offenses when specifying a superclass that breaks the line
- accepts classes with an empty body
- accepts singleton classes with an empty body
- registers an offense for singleton class body not starting or ending with a blank
- does not register offenses
- when EnforcedStyle is empty_lines_special
- when namespace has multiple children
- requires empty lines for namespace
- class with constant and child class
- registers and autocorrects the offenses
- class with only constants
- registers and autocorrects the offenses
- when first child is method
- requires blank line at the beginning and ending of class body
- source without blank lines
- registers an offense for class not beginning and ending with a blank line
- when class has a namespace
- requires no empty lines for namespace but requires blank line at the beginning and ending of class body
- source with blank lines
- autocorrects the offenses
- source without blank lines
- registers and autocorrects the offenses
- class with empty body
- without empty line
- does NOT register offenses
- with empty line
- does NOT register offenses
- when first child is NOT a method
- does not require blank line at the beginning of class body but requires blank line before first def definition and requires blank line at the end of class body
- source without blank lines
- registers an offense for class not ending with a blank line
- when class has a namespace
- requires no empty lines for namespace and does not require blank line at the beginning of class body but requires blank line at the end of class body
- source without blank lines
- registers and autocorrects the offenses
- source with blank lines
- registers and autocorrects the offenses
- source with constants
- registers and autocorrects the offenses
- source with comment before method definition
- registers an offense for class beginning with a blank line
- source with blank lines
- registers an offense for class beginning with a blank line
- when EnforcedStyle is empty_lines_except_namespace
- when has multiple child classes
- requires empty lines for namespace
- registers offenses for namespace body starting and ending without a blank
- when only child is module
- requires no empty lines for namespace
- registers offense for namespace body starting with a blank
- registers offense for namespace body ending with a blank
- when only child is class
- registers offense for namespace body ending with a blank
- requires no empty lines for namespace
- registers offense for namespace body starting with a blank
- registers offenses for namespaced class body not ending with a blank
- registers offenses for namespaced class body not starting with a blank
- autocorrects beginning and end
-
-RuboCop::Formatter::ProgressFormatter
- #finished
- calls #report_summary
- when no offenses are detected
- does not report offenses
- when any offenses are detected
- reports all detected offenses for all failed files
- #file_finished
- when no offenses are detected
- calls #report_as_with_mark
- when any offenses are detected
- calls #report_as_with_mark
- #report_file_as_mark
- when different severity offenses are detected
- prints highest level mark
- when no offenses are detected
- prints "."
- when a refactor convention offense is detected
- prints "C"
- when a refactor severity offense is detected
- prints "R"
-
-RuboCop::Cop::Lint::RequireParentheses
- accepts calls to methods that are operators
- registers an offense for missing parentheses around expression with && operator
- accepts method call with parentheses in ternary
- accepts parentheses around expression with boolean operator
- accepts method calls without parentheses followed by keyword and/or
- accepts missing parentheses around expression with + operator
- accepts missing parentheses when method is not a predicate
- registers an offense for missing parentheses around expression in ternary
- accepts method calls that are all operations
- accepts condition that is not a call
- registers an offense for missing parentheses around expression with || operator
- accepts calls to methods that are setters
- when using safe navigation operator
- registers an offense for missing parentheses around expression with && operator
-
-RuboCop::Cop::Lint::UriEscapeUnescape
- registers an offense when using `URI.escape('@?@!', '!?')`
- registers an offense when using `::URI.encode('http://example.com)`
- registers an offense when using `URI.unescape(enc_uri)`
- registers an offense when using `::URI.decode(enc_uri)`
- registers an offense when using `URI.decode(enc_uri)`
- registers an offense when using `::URI.unescape(enc_uri)`
- registers an offense when using `URI.escape('http://example.com')`
- registers an offense when using `::URI.escape('http://example.com')`
- registers an offense when using `URI.encode('http://example.com')`
-
-RuboCop::Cop::Style::InlineComment
- registers an offense for a trailing inline comment
- does not register an offense for a standalone comment
- does not register an offense for special rubocop inline comments
-
-RuboCop::Cop::Lint::EmptyInterpolation
- finds interpolations in string-like contexts
- registers an offense and corrects #{ } in interpolation
- accepts non-empty interpolation
- registers an offense and corrects #{} in interpolation
-
-RuboCop::Formatter::TapFormatter
- #finished
- when any offenses are detected
- reports all detected offenses for all failed files
- when no offenses are detected
- does not report offenses
- #file_finished
- when no offenses are detected
- prints "ok"
- when any offenses are detected
- prints "not ok"
-
-RuboCop::Cop::Layout::EmptyLinesAroundBlockBody
- when EnforcedStyle is empty_lines for do end block
- ignores block with an empty body
- is not fooled by single line blocks
- registers an offense for block body not starting or ending with a blank
- when EnforcedStyle is no_empty_lines for { } block
- is not fooled by single line blocks
- accepts block body starting with a line with spaces
- registers an offense for block body starting with a blank
- registers an offense for block body ending with a blank
- registers an offense for block body starting with a blank passed to a multi-line method call
- when EnforcedStyle is empty_lines for { } block
- is not fooled by single line blocks
- ignores block with an empty body
- registers an offense for block body not starting or ending with a blank
- when EnforcedStyle is no_empty_lines for do end block
- registers an offense for block body starting with a blank
- registers an offense for block body starting with a blank passed to a multi-line method call
- accepts block body starting with a line with spaces
- is not fooled by single line blocks
- registers an offense for block body ending with a blank
-
-RuboCop::Cop::Style::RedundantPercentQ
- accepts %q containing string interpolation
- accepts %q at the beginning of a double quoted string with interpolation
- accepts %Q at the beginning of a section of a double quoted string with interpolation
- accepts a heredoc string that contains %q
- accepts %Q at the beginning of a double quoted string with interpolation
- accepts %q at the beginning of a section of a double quoted string with interpolation
- with %q strings
- auto-corrects for strings that are concatenated with backslash
- registers an offense for only double quotes
- accepts regular expressions starting with %q
- accepts a string with escaped non-backslash characters
- accepts a string with single quotes and double quotes
- registers an offense for no quotes
- accepts a string with escaped backslash and non-backslash characters
- registers an offfense for a string containing escaped backslashes
- registers an offense for only single quotes
- with %Q strings
- accepts a dynamic %Q string with double quotes
- registers an offense for static string without quotes
- accepts a string with double quotes and an escaped normal character
- registers an offense for dynamic string without quotes
- registers an offense for static string with only double quotes
- accepts a string with single quotes and double quotes
- accepts regular expressions starting with %Q
- accepts a string with double quotes and an escaped special character
- auto-corrects for strings that are concatenated with backslash
-
-RuboCop::Cop::Lint::EachWithObjectArgument
- registers an offense for bignum argument
- registers an offense for fixnum argument
- accepts two arguments
- registers an offense for float argument
- accepts a variable argument
- accepts a string argument
- when using safe navigation operator
- registers an offense for fixnum argument
+Randomized with seed 51394
-RuboCop::Cop::Style::HashTransformValues
- does not flag each_with_object when both key & value are transformed
- does not flag value transformation in the absence of to_h
- does not flag Hash[_.map{...}] when both key & value are transformed
- does not flag _.map{...}.to_h when both key & value are transformed
- flags _.map {...}.to_h when transform_values could be used when line break before `to_h`
- does not flag each_with_object when no transformation occurs
- does not flag value transformation when receiver is array literal
- does not flag each_with_object when value transformation uses key
- does not flag each_with_object when its argument is not modified
- does not flag each_with_object when receiver is array literal
- correctly autocorrects _.map{...}.to_h with block
- flags Hash[_.map{...}] when transform_values could be used
- flags _.map {...}.to_h when transform_values could be used
- with safe navigation operator
- flags each_with_object when transform_values could be used
- with multiline block
- flags each_with_object when transform_values could be used
- with inline block
- flags each_with_object when transform_values could be used
+RuboCop::Cop::Style::RedundantBegin
+ accepts a def with a begin block after a statement
+ reports an offense for defs with redundant begin block
+ reports an offense for single line def with redundant begin block
+ accepts a def with required begin block
+ reports an offense for def with redundant begin block
+ auto-corrects when there are trailing comments
+ doesn't modify spacing when auto-correcting
+ accepts a defs with required begin block
+ < Ruby 2.5
+ accepts a do-end block with a begin-end
+ >= ruby 2.5
+ registers an offense for a do-end block with redundant begin-end
+ accepts a block with a begin block after a statement
+ accepts a stabby lambda with a begin-end
+ accepts a {} block with a begin-end
+ accepts super with block
-RuboCop::Cop::Style::GuardClause
- does not report an offense if raise "error" is inside if..elsif..else..end
- registers an error with next in the if branch
- does not report an offense if next is inside if..elsif..else..end
- doesn't register an error if condition has multiple lines
- registers an error if non-control-flow branch has multiple lines
- does not report an offense if body is if..elsif..end
- accepts a method which body does not end with if / unless
- accepts a method which body is if / unless with else
- doesn't register an error if condition has multiple lines
- does not report an offense if return is inside elsif
- accepts a method whose body is a modifier if / unless
- does not report an offense if break is inside if..elsif..else..end
- registers an offense when using `|| raise` in `else` branch
- registers an offense when using `|| raise` in `then` branch
- does not report an offense if next is inside elsif
- registers an offense when using `and return` in `else` branch
- doesn't register an error if condition has multiple lines
- doesn't report an offense if condition has multiple lines
- does not report an offense if break is inside elsif
- doesn't register an error if condition has multiple lines
- registers an error if non-control-flow branch has multiple lines
- registers an offense when using `and return` in `then` branch
- does not register an offense when assigning the result of a guard condition with `else`
- registers an error with return in the if branch
- registers an error with break in the if branch
- registers an error with raise "error" in the if branch
- doesn't register an error if control flow expr has multiple lines
- doesn't register an error if control flow expr has multiple lines
- accepts a method with empty parentheses as its body
- registers an error with break in the else branch
- does not report an offense if return is inside if..elsif..else..end
- doesn't register an error if control flow expr has multiple lines
- registers an error with return in the else branch
- registers an error if non-control-flow branch has multiple lines
- doesn't register an error if control flow expr has multiple lines
- does not report an offense if raise "error" is inside elsif
- registers an error if non-control-flow branch has multiple lines
- registers an error with raise "error" in the else branch
- registers an error with next in the else branch
- behaves like reports offense
- reports an offense if method body is if / unless without else
- reports an offense if method body ends with if / unless without else
- with Metrics/MaxLineLength disabled
- registers an offense with modifier example code regardless of length
- method in module
- registers an offense for singleton methods
- registers an offense for instance method
- with Metrics/MaxLineLength enabled
- registers an offense with non-modifier example code if too long for single line
- MinBodyLength: 4
- accepts a method whose body has 3 lines
- Invalid MinBodyLength
- fails with an error
- MinBodyLength: 1
- reports an offense for if whose body has 1 line
- behaves like reports offense
- reports an offense if method body ends with if / unless without else
- reports an offense if method body is if / unless without else
+RuboCop::Cop::Naming::ConstantName
+ does not check names if rhs is a method call with conditional assign
+ registers an offense for camel case in const namewhen using frozen range assignment
+ does not check names if rhs is a method call
+ does not check names if rhs is a `Class.new`
+ registers an offense for snake case in const name
+ registers offenses for camel case in multiple const assignment
+ checks qualified const names
+ does not check names if rhs is a `Struct.new` with conditional assign
+ does not check names if rhs is a `Struct.new`
+ does not check if rhs is a non-offensive const assignment
+ does not check names if rhs is a `Class.new` with conditional assign
+ allows screaming snake case with POSIX upper case characters
+ registers an offense for camel case in const name
+ registers an offense for camel case in const namewhen using frozen object assignment
+ does not check names if rhs is a method call with block
+ allows screaming snake case in multiple const assignment
+ does not check if rhs is another constant
+ allows screaming snake case in const name
+ registers an offense for non-POSIX upper case in const name
+ registers 1 offense if rhs is offending const assignment
+ when a rhs is a conditional expression
+ when conditional branches contain only string values
+ registers an offense
+ when conditional branches contain only constants
+ does not check names
+ when conditional branches contain a value other than a constant
+ does not check names
-RuboCop::Cop::Style::Not
- registers an offense for not
- auto-corrects "not" with !
- parenthesizes when `not` would change the meaning of a binary exp
- auto-corrects "not" followed by parens with !
- parenthesizes when `not` is applied to and
- does not register an offense for !
- parenthesizes when `not` is applied to or
- parenthesizes when `not` is applied to a ternary op
- uses the reverse operator when `not` is applied to a comparison
+RuboCop::Cop::Layout::ClosingParenthesisIndentation
+ accepts begin nodes that are not grouped expressions
+ for method calls
+ without arguments
+ accepts empty ()
+ can handle indentation up against the left edge
+ accepts a correctly aligned ) against (
+ with first multiline arg on new line
+ accepts ) on the same level as ( with args on same line
+ accepts ) on the same level as ( with second arg on new line
+ with no line break before 1st parameter
+ registers an offense and corrects misindented ) when ) is aligned with the params
+ accepts a correctly indented ) inside a block
+ accepts a correctly indented )
+ registers an offense for misaligned )
+ accepts a correctly aligned )
+ with line break before 1st parameter
+ registers an offense for misaligned )
+ accepts a correctly aligned )
+ for method assignments with indented parameters
+ with no line break before 1st parameter
+ accepts a correctly aligned )
+ can handle indentation up against the left edge
+ accepts a correctly indented )
+ can handle individual arguments that are broken over lines
+ can handle hash arguments that are not broken over lines
+ registers an offense for misaligned )
+ can handle inner method calls
+ without arguments
+ accepts empty ()
+ registers an offense for misaligned )
+ can handle indentation up against the method
+ can handle indentation up against the left edge
+ accepts a correctly aligned ) against (
+ with line break before 1st parameter
+ registers an offense for misaligned )
+ accepts a correctly aligned )
+ for method chains
+ can handle multiple chains with differing breaks
+ registers an offense and corrects method chains
+ when using safe navigation operator
+ registers an offense and corrects misaligned )
+ for method definitions
+ with line break before 1st parameter
+ accepts a correctly aligned )
+ registers an offense for misaligned )
+ with no line break before 1st parameter
+ registers an offense for misaligned )
+ accepts a correctly aligned )
+ accepts empty ()
+ for grouped expressions
+ with line break before 1st operand
+ accepts a correctly aligned )
+ registers an offense for misaligned )
+ with no line break before 1st operand
+ accepts ) that does not begin its line
+ accepts a correctly aligned )
+ registers an offense for misaligned )
RuboCop::Cop::Generator
+ #write_spec
+ generates a helpful starting spec file with the class filled in
+ refuses to overwrite existing files
+ #todo
+ provides a checklist for implementing the cop
+ #snake_case
+ converts "RSpec" to snake_case
+ converts "FooBar" to snake_case
+ converts "Lint" to snake_case
#inject_config
- with version provided
- uses the provided version
when it is the last in alphabetical order
inserts the cop
when it is the first in alphabetical order
inserts the cop
+ with version provided
+ uses the provided version
when it is the middle in alphabetical order
inserts the cop
- #snake_case
- converts "Lint" to snake_case
- converts "RSpec" to snake_case
- converts "FooBar" to snake_case
- #write_spec
- generates a helpful starting spec file with the class filled in
+ #write_source
refuses to overwrite existing files
- .new
- does not accept an unqualified cop
+ generates a helpful source file with the name filled in
compliance with rubocop
generates a spec file that has no offense (PENDING: Temporarily skipped with xit)
generates a cop file that has no offense (PENDING: Temporarily skipped with xit)
- #write_source
- generates a helpful source file with the name filled in
- refuses to overwrite existing files
- #todo
- provides a checklist for implementing the cop
+ .new
+ does not accept an unqualified cop
-RuboCop::Cop::Style::MixinUsage
- does not register an offense when using inside nested module
- extend
- does not register an offense when using inside class
- registers an offense when using outside class
- include
- does not register an offense when using `include` in method definition inside module
- does not register an offense when using `include` in method definition inside class
- registers an offense when using outside class (used above)
- does not register an offense when using inside class
- does not register an offense when using inside block
- does not register an offense when using inside block and `if` condition is after `include`
- does not register an offense when using outside class
- registers an offense when using `include` in method definition outside class or module
- registers an offense when using only `include` statement
- registers an offense when using outside class (used below)
- doesn't register an offense when `include` call is a method argument
- Nested module
- registers an offense when using outside class
- Multiple definition classes in one
- does not register an offense when using inside class
- prepend
- does not register an offense when using inside class
- registers an offense when using outside class
+RuboCop::Cop::Style::MultilineTernaryOperator
+ registers offense and corrects when the if branch and the else branch are on a separate line from the condition
+ accepts a single line ternary operator expression
+ registers an offense and corrects when the false branch is on a separate line
+ registers an offense and corrects when everything is on a separate line
-RuboCop::Cop::Layout::MultilineHashBraceLayout
- ignores single-line hashes
- ignores empty hashes
- ignores implicit hashes
- behaves like multiline literal brace layout trailing comma
- same_line style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line as last element
- symmetrical style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line from last element
- behaves like multiline literal brace layout method argument
- when arguments to a method
- and a comment after the last element
- does not autocorrect the closing brace
- detects closing brace on separate line from last element
- but no comment after the last element
- autocorrects the closing brace
- behaves like multiline literal brace layout
- heredoc
- ignores heredocs that could share a last line
- auto-corrects safe heredoc offenses
- detects heredoc structures that are safe to add to
- same_line style
- opening brace on separate line from first element
- allows closing brace on same line as last element
- autocorrects closing brace on different line from last element
- detects closing brace on different line from last element
- allows closing brace on same line as last multiline element
- opening brace on same line as first element
- autocorrects closing brace on different line as last element
- allows closing brace on same line from last element
- detects closing brace on different line from last element
- allows closing brace on same line as multi-line element
- detects closing brace on different line from multiline element
- with a chained call on the closing brace
- but no comment after the last element
- autocorrects the closing brace
- and a comment after the last element
- detects closing brace on separate line from last element
- does not autocorrect the closing brace
- new_line style
- opening brace on same line as first element
- detects closing brace on same line as last element
- detects closing brace on same line as last multiline element
- allows closing brace on different line from last element
- allows closing brace on different line from multi-line element
- autocorrects closing brace on same line as last element
- opening brace on separate line from first element
- allows closing brace on separate line from last multiline element
- allows closing brace on separate line from last element
- autocorrects closing brace on same line from last element
- detects closing brace on same line as last element
- symmetrical style
- opening brace on same line as first element
- detects closing brace on different line from last element
- autocorrects closing brace on different line from last element
- allows closing brace on same line as last element
- allows closing brace on same line as last multiline element
- with a chained call on the closing brace
- and a comment after the last element
- does not autocorrect the closing brace
- detects closing brace on separate line from last element
- but no comment after the last element
- autocorrects the closing brace
- opening brace on separate line from first element
- detects closing brace on same line as last element
- allows closing brace on separate line from last multiline element
- allows closing brace on separate line from last element
- autocorrects closing brace on same line from last element
+RuboCop::Cop::Layout::SpaceInsideRangeLiteral
+ accepts multiline range literal with no space in it
+ registers an offense for space inside ... literal
+ accepts no space inside .. literal
+ accepts no space inside ... literal
+ registers an offense in multiline range literal with space in it
+ accepts complex range literal with space in it
+ registers an offense for space inside .. literal
-RuboCop::Cop::Style::CommentedKeyword
- accepts keyword letter sequences that are not keywords
- does not register an offense for certain comments
- does not register an offense if AST contains # symbol
- registers an offense when commenting after keyword with spaces
- does not register an offense if there are no comments after keywords
- registers an offense when commenting on the same line as `begin`
- registers an offense when commenting on the same line as `def`
- registers an offense for one-line cases
- registers an offense when commenting on the same line as `class`
- registers an offense when commenting on the same line as `end`
- registers an offense when commenting on the same line as `module`
- registers an offense when commenting on indented keywords
+RuboCop::Cop::Style::RedundantFetchBlock
+ with SafeForConstants: false
+ does not register an offense when using `#fetch` with constant in the block
+ with SafeForConstants: true
+ does not register an offense when using `#fetch` with argument fallback
+ does not register an offense when using `#fetch` with String in the block and strings are not frozen
+ registers an offense and corrects when using `#fetch` with Symbol in the block
+ registers an offense and corrects when using `#fetch` with String in the block and strings are frozen
+ registers an offense and corrects when using `#fetch` with Integer in the block
+ does not register an offense when using `#fetch` with an argument in the block
+ does not register an offense when using `#fetch` with interpolated Symbol in the block
+ registers an offense and corrects when using `#fetch` with Rational in the block
+ does not register an offense when using `#fetch` with `Rails.cache`
+ registers an offense and corrects when using `#fetch` with empty block
+ registers an offense and corrects when using `#fetch` with Complex in the block
+ registers an offense and corrects when using `#fetch` with constant in the block
+ registers an offense and corrects when using `#fetch` with Float in the block
-RuboCop::Cop::Layout::SpaceInsideStringInterpolation
- when EnforcedStyle is no_space
- accepts empty interpolation
- does not touch spaces inside the interpolated expression
- for "space" style formatted string interpolations
- registers offenses and autocorrects
- when interpolation starts or ends with a line break
- does not register an offense
- ignores comments and whitespace when looking for line breaks
- for ill-formatted string interpolations
- registers offenses and autocorrects
- finds interpolations in string-like contexts
- for well-formatted string interpolations
- accepts excess literal spacing
- when EnforcedStyle is space
- accepts empty interpolation
- for ill-formatted string interpolations
- registers offenses and autocorrects
- for well-formatted string interpolations
- does not register an offense for excess literal spacing
- for "no_space" style formatted string interpolations
- registers offenses and autocorrects
+RuboCop::Cop::Lint::ErbNewArguments
+ <= Ruby 2.5
+ does not register an offense when using `ERB.new` with non-keyword arguments
+ >= Ruby 2.6
+ registers an offense when using `ERB.new` with non-keyword 2nd argument
+ registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments
+ registers an offense when using `::ERB.new` with non-keyword 2nd, 3rd and 4th arguments
+ registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments
+ registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments andkeyword 4th argument
+ registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments andkeyword 5th argument
+ does not register an offense when using `ERB.new` without optional arguments
+ does not register an offense when using `ERB.new` with keyword arguments
+ when using `ActionView::Template::Handlers::ERB.new`
+ does not register an offense when using `ERB.new` without arguments
-RuboCop::Cop::VariableForce::Assignment
- .new
- when an argument declaration node is passed
- raises error
- when an assignment node is passed
- does not raise error
- when any other type node is passed
- raises error
- #meta_assignment_node
- when it is multiple assignment
- returns masgn node
- when it is += operator assignment
- returns op_asgn node
- when it is ||= operator assignment
- returns or_asgn node
- when it is &&= operator assignment
- returns and_asgn node
- #operator
- when it is &&= operator assignment
- returns &&=
- when it is ||= operator assignment
- returns ||=
- when it is multiple assignment
- returns =
- when it is normal assignment
- returns =
- when it is += operator assignment
- returns +=
- #name
- returns the variable name
+RuboCop::Cop::Layout::MultilineBlockLayout
+ registers offenses and corrects for lambdas
+ does not auto-correct a trailing comma when only one argument is present
+ registers an offense for missing newline in do/end block w/o params
+ registers an offense and corrects for missing newline in do/end block with params
+ registers an offense and corrects for missing newline in {} block w/o params
+ registers an offense and corrects line-break before arguments
+ registers an offense and corrects a do/end block with a mult-line body
+ considers the extra space required to join the lines together
+ registers an offense and corrects for missing newline in {} block with params
+ does not register offenses when there are too many parameters to fit on one line
+ registers an offense and corrects a line break within destructured arguments
+ does not register offenses when there is a newline for {} block
+ does not error out when the block is empty
+ auto-corrects nested parens correctly
+ registers offenses and corrrects for new lambda literal syntax
+ registers an offense and corrects line-break within arguments
+ registers offenses when there are not too many parameters to fit on one line
+ does not register offenses when there is a newline for do/end block
+ doesn't move end keyword in a way which causes infinite loop in combination with Style/BlockEndNewLine
+ does not register an offense for one-line do/end blocks
+ does not register an offense for one-line {} blocks
+ autocorrects in more complex case with lambda and assignment, and aligns the next line two spaces out from the start of the block
+ registers an offense and corrects a line-break within arguments
+ registers an offense and corrects line-break before arguments with empty block
+ registers an offense and corrects for missing newline before opening parenthesis `(` for block body
-RuboCop::Cop::Style::NestedTernaryOperator
- registers an offense and corrects for a nested ternary operator expression
- accepts a non-nested ternary operator within an if
- registers an offense and corrects for a nested ternary operator expression with block
+RuboCop::Cop::Layout::EmptyLinesAroundBeginBody
+ accepts begin block without empty line in a method
+ registers many offenses with complex begin-end
+ registers an offense for begin body starting with rescue
+ registers an offense for rescue body ending
+ registers an offense for begin body ending in method
+ registers an offense for begin body starting with a blank
+ accepts begin block without empty line
+ registers an offense for begin body starting in method
+ registers an offense for ensure body ending
+ registers an offense for begin body ending with a blank
+ registers an offense for else body ending
-RuboCop::TargetFinder
- #find_files
- works also if a folder is named ","
- does not search excluded top level directories
- #find(..., :only_recognized_file_types)
- does not find hidden files
- returns absolute paths
- when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
- when it's forced to adhere file exclusion configuration
- excludes them
- normally
- does not exclude them
- when a directory path is passed
- finds files under the specified directory
- when a pattern is passed
- finds files which match the pattern
- when input is passed on stdin
- includes the file
- when same paths are passed
- does not return duplicated file paths
- when files with ruby interpreters are passed
- picks all the ruby files
- when no argument is passed
- finds files under the current directory
- when files with a ruby extension are passed
- picks all the ruby files
- when local AllCops/Include lists two patterns
- picks two files
- when a subdirectory AllCops/Include only lists one pattern
- picks two files
- when a non-ruby file is passed
- doesn't pick the file
- when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
- includes them
- when a hidden directory path is passed
- finds files under the specified directory
- when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
- includes them
- when a hidden directory path is passed
- finds files under the specified directory
- when a file with a ruby filename is passed
- picks all the ruby files
- #find(..., :all_file_types)
- does not find hidden files
- returns absolute paths
- when same paths are passed
- does not return duplicated file paths
- when a hidden directory path is passed
- finds files under the specified directory
- when files with ruby interpreters are passed
- picks all the ruby files
- when input is passed on stdin
- includes the file
- when files with a ruby extension are passed
- picks all the ruby files
- when local AllCops/Include lists two patterns
- picks all the ruby files
- when a subdirectory AllCops/Include only lists one pattern
- picks all the ruby files
- when a pattern is passed
- finds files which match the pattern
- when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
- includes them
- when a directory path is passed
- finds files under the specified directory
- when a file with a ruby filename is passed
- picks all the ruby files
- when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
- when it's forced to adhere file exclusion configuration
- excludes them
- normally
- does not exclude them
- when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
- includes them
- when a non-ruby file is passed
- picks the file
- when no argument is passed
- finds files under the current directory
- #target_files_in_dir
- picks ruby executable files with no extension
- picks files with extension .rb
- picks files specified to be included in config
- does not pick files with no extension and no ruby shebang
- does not pick files specified to be excluded in config
- does not pick directories
- when an exception is raised while reading file
- and debug mode is enabled
- outputs error message
- and debug mode is disabled
- outputs nothing
- w/ --fail-fast option
- works
+RuboCop::Cop::Layout::EmptyLines
+ works when there are no tokens
+ does not register an offense for empty lines in a string
+ registers an offense for consecutive empty lines
+ does not register an offense for heredocs with empty lines inside
+ handles comments
-RuboCop::Cop::Style::ColonMethodCall
- does not register an offense for constant access
- registers an offense for class method call with arg
- does not register an offense for Java package namespaces
- registers an offense for instance method call with arg
- does not register an offense for nested class
- registers an offense for class method call
- does not register an offense for op methods
- does not register an offense for Java static types
- does not register an offense when for constructor methods
- registers an offense for instance method call
+RuboCop::CLI
+ --disable-uncorrectable
+ does not disable anything for cops that support autocorrect
+ if one one-line disable statement fits
+ adds it
+ adds it when the cop supports autocorrect but does not correct the offense
+ and there are two offenses of the same kind on one line
+ adds a single one-line disable statement
+ but there are more offenses on the line and they don't all fit
+ adds both one-line and before-and-after disable statements
+ if a one-line disable statement doesn't fit
+ adds before-and-after disable statement
-RuboCop::Cop::Layout::IndentationStyle
- when EnforcedStyle is tabs
- registers an offense for a line indented with multiple spaces
- accepts a line with tab in a string
- auto-corrects a line indented with fractional number ofindentation groups by rounding down
- accepts a line which begins with tab in a heredoc
- accepts a line which begins with tab in a string
- auto-corrects a line with tab in a string indented with space
- auto-corrects a line indented with mixed whitespace
- registers offenses before __END__ but not after
- accepts a line with tabs between string literals
- does not auto-corrects a line with tab other than indentation
- registers an offense for a line indented with space
- accepts a line a tab other than indentation
- auto-corrects a line indented with space
- auto-corrects a line indented with multiple spaces
- accepts a line which begins with tab in a multiline heredoc
- registers an offense for a line indented with mixed whitespace
- custom indentation width
- uses the configured number of spaces to replace with a tab
- when EnforcedStyle is spaces
- auto-corrects a line with tab in a string indented with tab
- auto-corrects a line indented with multiple tabs
- accepts a line with tab in a string
- does not auto-correct a line with tab other than indentation
- accepts a line with a tab between string literals
- registers an offense for a line indented with mixed whitespace
- auto-corrects a line indented with tab
- auto-corrects a line indented with mixed whitespace
- accepts a line which begins with tab in a heredoc
- accepts a line which begins with tab in a multiline heredoc
- accepts a line which begins with tab in a string
- accepts a line with a tab other than indentation
- registers an offense for a line indented with multiple tabs
- registers an offense for a line indented with tab
- registers offenses before __END__ but not after
- custom indentation width
- uses the configured number of spaces to replace a tab
+RuboCop::CLI
+ --auto-gen-config
+ does not include offense counts when --no-offense-counts is used
+ honors rubocop:disable comments
+ can be called when there are no files to inspection
+ generates a todo list that removes the reports
+ does not generate configuration for the Syntax cop
+ does not include a timestamp when --no-auto-gen-timestamp is used
+ can generate Exclude properties with a given limit
+ includes --auto-gen-only-exclude in the command comment when given
+ can generate a todo list
+ overwrites an existing todo file
+ generates Exclude instead of Max when --auto-gen-only-exclude is used
+ when .rubocop.yml inherits from two other files
+ bases other cops' configuration on the code base's current maximum line length
+ when inheriting from a URL
+ when there are multiple entries
+ can generate a todo list
+ when there is a single entry
+ can generate a todo list
+ when .rubocop.yml inherits only from .rubocop_todo.yml in an array
+ bases other cops' configuration on the code base's current maximum line length
+ when .rubocop.yml inherits only from .rubocop_todo.yml
+ bases other cops' configuration on the code base's current maximum line length
+ when .rubocop.yml is empty
+ bases other cops' configuration on the code base's current maximum line length
+ when .rubocop.yml inherits from another file
+ bases other cops' configuration on the code base's current maximum line length
+ when .rubocop.yml does not exist
+ bases other cops' configuration on the code base's current maximum line length
+ when working in a subdirectory
+ can generate a todo list
+ when --config is used
+ can generate a todo list
+ when working with a cop who do not support auto-correction
+ can generate a todo list
+ with Layout/LineLength:Max overridden
+ when .rubocop.yml has Layout/LineLength:Max less than code base max
+ bases other cops' configuration on the overridden LineLength:Max
+ when .rubocop.yml has Layout/LineLength:Max more than code base max
+ bases other cops' configuration on the overridden LineLength:Max
+ when .rubocop.yml has Layout/LineLength disabled
+ skips the cop from both phases of the run
+ when .rubocop.yml doesn't inherit
+ bases other cops' configuration on the code base's current maximum line length
+ when .rubocop.yml inherits from another file and .rubocop_todo.yml
+ bases other cops' configuration on the code base's current maximum line length
+ console output
+ displays report summary but no offenses
+ when different styles appear in different files
+ disables cop if --exclude-limit is exceeded
+ generates Exclude list if --exclude-limit is not exceeded
-RuboCop::Cop::Style::SingleLineMethods
- accepts a multi-line method
- auto-corrects defs with parentheses after method name
- auto-corrects def with argument in parentheses
- auto-corrects def with semicolon before end
- auto-corrects def with argument and no parentheses
- registers an offense for a single-line method
- auto-corrects def with semicolon after method name
- does not crash on an method with a capitalized name
- when AllowIfMethodIsEmpty is disabled
- registers an offense for an empty method
- when AllowIfMethodIsEmpty is enabled
- accepts a single-line empty method
+RuboCop::Cop::Lint::UnifiedInteger
+ when Fixnum
+ with MyNamespace
+ does not register an offense
+ without any decorations
+ registers an offense and autocorrects
+ when explicitly specified as toplevel constant
+ registers an offense
+ when Bignum
+ with MyNamespace
+ does not register an offense
+ when explicitly specified as toplevel constant
+ registers an offense
+ without any decorations
+ registers an offense and autocorrects
+ when Integer
+ without any decorations
+ does not register an offense
+ with MyNamespace
+ does not register an offense
+ when explicitly specified as toplevel constant
+ does not register an offense
+
+RuboCop::Cop::InternalAffairs::UselessMessageAssertion
+ registers an offense for specs that assert using the MSG
+ registers an offense for described_class::MSG in let
+ does not register an offense for an assertion about the message
+
+RuboCop::Cop::Style::ParallelAssignment
+ corrects parallel assignment in if statements
+ registers an offense with indices and attributes when assignments must be reordered to preserve meaning
+ corrects when using nested indentation
+ registers an offense when right hand side has maps with blocks
+ corrects when the expression uses a modifier if statement inside a method
+ corrects parallel assignment in until statements
+ registers an offense when right hand side has namespaced constants
+ corrects when using single indentation
+ corrects when the expression uses a modifier until statement
+ corrects when the expression uses a modifier rescue statement inside of a method
+ registers an offense when assigning to same variables in same order
+ corrects parallel assignment in unless statements
+ registers an offense with indices
+ corrects when assigning from multiple methods with blocks
+ corrects when the expression uses a modifier if statement
+ registers an offense when left hand side ends with an implicit variable
+ corrects when assigning to method returns
+ corrects parallel assignment in while statements
+ corrects when the expression uses a modifier unless statement
+ corrects when the expression uses a modifier while statement
+ corrects parallel assignment in rescue statements within begin ... rescue
+ corrects when the expression is missing spaces
+ corrects when using constants
+ registers an offense when assignments must be reordered to preserve meaning
+ registers an offense when the right side has mulitple arrays
+ allows more left variables than right variables
+ corrects parallel assignment inside rescue statements within method definitions
+ registers an offense when the right side has multiple hashes
+ corrects when assignments must be reordered to avoid changing meaning
+ registers an offense when the right side has methods with/without blocks
+ registers an offense with attributes when assignments must be reordered to preserve meaning
+ registers an offense when the right side has constants
+ allows expanding an assigned var
+ corrects when the right variable is an array
+ corrects when the right variable is a word array
+ registers an offense when assigning to namespaced constants
+ corrects when the expression uses a modifier rescue statement as the only thing inside of a method
+ registers an offense when the right side has mixed expressions
+ registers an offense with indices of different variables
+ corrects when the number of left hand variables matches the number of right hand variables
+ allows more right variables than left variables
+ corrects when the right variable is a symbol array
+ corrects when the expression uses a modifier rescue statement
+ behaves like allowed
+ allows assignment of: CONSTANT, = 1, 2
+ behaves like allowed
+ allows assignment of: a, b = foo.map { |e| e.id }
+ behaves like allowed
+ allows assignment of: a = 1; b = 2;
+ behaves like allowed
+ allows assignment of: a, *b = [1, 2, 3]
+ behaves like allowed
+ allows assignment of: a, b = foo()
+ behaves like allowed
+ allows assignment of: *a, b = [1, 2, 3]
+ behaves like allowed
+ allows assignment of: begin_token, end_token = CONSTANT
+ behaves like allowed
+ allows assignment of: self.a, self.b = self.b, self.a
+ behaves like allowed
+ allows assignment of: a, = *foo
+ behaves like allowed
+ allows assignment of: a, b = (a + b), (a - b)
+ behaves like allowed
+ allows assignment of: a = 1
+ behaves like allowed
+ allows assignment of: a, b, c = 1, 2, *node
+ behaves like allowed
+ allows assignment of: a = *'foo'
+ behaves like allowed
+ allows assignment of: a, b, c = *node, 1, 2
+ behaves like allowed
+ allows assignment of: a[0], a[1] = a[1], a[0]
+ behaves like allowed
+ allows assignment of: foo = [1, 2, 3]; a, b, c = foo;
+ behaves like allowed
+ allows assignment of: self.a, self.b = b, a
+ behaves like allowed
+ allows assignment of: a, b = Float::INFINITY
+ behaves like allowed
+ allows assignment of: obj.attr1, ary[0] = ary[0], obj.attr1
+ behaves like allowed
+ allows assignment of: obj.attr1, obj.attr2 = obj.attr2, obj.attr1
+ using custom indentation width
+ works with standard correction
+ works with guard clauses
+ works with nesting
+ works with rescue
+ behaves like allowed
+ allows assignment of: a, b, c = b, c, a
+ behaves like allowed
+ allows assignment of: a, = 1
+ behaves like allowed
+ allows assignment of: a, = 1, 2, 3
+ behaves like allowed
+ allows assignment of: a = a
+ behaves like allowed
+ allows assignment of: a, = *'foo'
+ behaves like allowed
+ allows assignment of: ary[0], ary[1], ary[2] = ary[1], ary[2], ary[0]
+ behaves like allowed
+ allows assignment of: a, b = b, a
+ behaves like allowed
+ allows assignment of: a, b = *foo
+ behaves like allowed
+ allows assignment of: a, = a
+ behaves like allowed
+ allows assignment of: array = [1, 2, 3]; a, = array;
RuboCop::Cop::Naming::MemoizedInstanceVariableName
with default EnforcedStyleForLeadingUnderscores => disallowed
- memoized variable does not match method name for block
+ memoized variable does not match method name
+ registers an offense
+ memoized variable does not match class method name
+ registers an offense
+ memoized variable after other code does not match method name
+ registers an offense for a predicate method
+ registers an offense for a bang method
registers an offense
memoized variable matches method name
+ does not registers an offense when method has leading `_`
does not register an offense with a leading `_` for both names
does not register an offense
- does not registers an offense when method has leading `_`
+ memoized variable matches bang method name
+ does not register an offense
+ memoized variable matches method name for block
+ does not register an offense
memoized variable matches predicate method name
does not register an offense
- memoized variable matches method name during assignment
+ non-memoized variable does not match method name
does not register an offense
code follows memoized variable assignment
does not register an offense
@@ -2424,850 +2277,898 @@
does not register an offense
memoized variable after other code
does not register an offense
- memoized variable matches bang method name
- does not register an offense
- memoized variable matches method name for block
- does not register an offense
- non-memoized variable does not match method name
+ memoized variable matches method name during assignment
does not register an offense
- memoized variable does not match method name
- registers an offense
- memoized variable does not match class method name
+ memoized variable does not match method name for block
registers an offense
memoized variable does not match method name during assignment
registers an offense
- memoized variable after other code does not match method name
- registers an offense
- registers an offense for a predicate method
- registers an offense for a bang method
EnforcedStyleForLeadingUnderscores: optional
memoized variable matches method name
- does not register an offense with a leading underscore
does not register an offense with a leading `_` for both names
does not register an offense without a leading underscore
does not register an offense with a leading `_` for method name
+ does not register an offense with a leading underscore
EnforcedStyleForLeadingUnderscores: required
registers an offense when names match but missing a leading _
- registers an offense when it has leading `_` but names do not match
does not register an offense with a leading `_` for both names
+ registers an offense when it has leading `_` but names do not match
-RuboCop::Formatter::DisabledConfigFormatter
- when no files are inspected
- creates a .rubocop_todo.yml even in such case
- when exclude_limit option is omitted
- disables the cop with 15 offending files
- when exclude_limit option is passed
- respects the file exclusion list limit
- with auto-correct supported cop
- adds a comment about --auto-correct option
- when there's .rubocop.yml
- merges in excludes from .rubocop.yml
- when any offenses are detected
- displays YAML configuration disabling all cops with offenses
-
-RuboCop::Cop::Style::HashLikeCase
- MinBranchesCount: 3
- does not register an offense when branches count is less than required
- MinBranchesCount: 2
- does not register an offense when using `case-when` with non-literal bodies
- does not register an offense when using `case-when` with non-literals in conditions
- does not register an offense when using `case-when` with literals of different types as conditions
- registers an offense when using `case-when` with string conditions and literal bodies of the same type
- registers an offense when using `case-when` with symbol conditions and literal bodies of the same type
- does not register an offense when using `case-when` with literal bodies of different types
- does not register an offense when `case` has an `else` branch
-
-RuboCop::Cop::Style::Proc
- registers an offense for a Proc.new call
- accepts the Proc.new call without block
- registers an offense for ::Proc.new
- accepts the ::Proc.new call without block
-
-RuboCop::Cop::Gemspec::DuplicatedAssignment
- registers an offense when using `name=` twice
- registers an offense when using `spec.add_dependency` twice
- registers an offense when `name=` method call is not block value
- registers an offense when using `version=` twice
- registers an offense when using `name=` twice with `cbase`
- registers an offense when using `<<` twice
-
-RuboCop::Cop::Style::IpAddresses
- does not register an offense on an empty string
- IPv6
- registers an offense for a shortened address
- registers an offense for a very short address
- registers an offense for a valid address
- does not register an offense for an invalid address
- registers an offense for an address with 0s collapsed
- registers an offense for the loopback address
- the unspecified address :: (shortform of 0:0:0:0:0:0:0:0)
- does not register an offense
- when it is removed from the allowed addresses
- registers an offense
- with allowed addresses
- does not register an offense for a allowed addresses
- does not register an offense if the case differs
- IPv4
- does not register an offense for an address inside larger text
- registers an offense for a valid address
- does not register an offense for an invalid address
-
-RuboCop::Cop::Style::FormatStringToken
- ignores time format and unrelated `format` method using
- ignores time format (when used as argument to strftime)
- handles __FILE__
- ignores `%r` regexp
- supports flags and modifiers
- ignores http links
- works inside hashes
- ignores time format when it is stored in a variable
- ignores regexp
- ignores xstr
- ignores percent escapes
- ignores time format (when used as argument to strptime)
- handles dstrs
- ignores placeholder arguments
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is template
- registers offenses for annotated style
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- behaves like enforced styles for format string tokens
- when enforced style is template
- configures the enforced style to template after inspecting "%{a}"
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
- when enforced style is annotated
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for template style
- behaves like enforced styles for format string tokens
- when enforced style is template
- registers offenses for annotated style
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is annotated
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for template style
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- supports dynamic string with interpolation
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- when enforced style is template
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for template style
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- when enforced style is template
- registers offenses for annotated style
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- behaves like enforced styles for format string tokens
- when enforced style is template
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
- supports dynamic string with interpolation
- when enforced style is annotated
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- registers offenses for template style
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is template
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- registers offenses for annotated style
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- when enforced style is template
- registers offenses for annotated style
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- supports dynamic string with interpolation
- behaves like enforced styles for format string tokens
- when enforced style is template
- supports dynamic string with interpolation
- registers offenses for annotated style
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is annotated
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for template style
- when enforced style is template
- gives a helpful error message
- when enforced style is annotated
- gives a helpful error message
- behaves like enforced styles for format string tokens
- when enforced style is template
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for annotated style
- when enforced style is annotated
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- registers offenses for template style
- when enforced style is unannotated
- gives a helpful error message
- behaves like enforced styles for format string tokens
- when enforced style is template
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is annotated
- supports dynamic string with interpolation
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- behaves like enforced styles for format string tokens
- when enforced style is template
- supports dynamic string with interpolation
- registers offenses for annotated style
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is annotated
- registers offenses for template style
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is template
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for annotated style
- behaves like enforced styles for format string tokens
- when enforced style is template
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
- supports dynamic string with interpolation
- when enforced style is annotated
- configures the enforced style to template after inspecting "%{a}"
- supports dynamic string with interpolation
- registers offenses for template style
- sets the enforced style to annotated after inspecting "%s"
- behaves like enforced styles for format string tokens
- when enforced style is template
- configures the enforced style to template after inspecting "%{a}"
- supports dynamic string with interpolation
- registers offenses for annotated style
- sets the enforced style to annotated after inspecting "%s"
- when enforced style is annotated
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for template style
- behaves like enforced styles for format string tokens
- when enforced style is template
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- registers offenses for annotated style
- configures the enforced style to template after inspecting "%{a}"
- when enforced style is annotated
- sets the enforced style to annotated after inspecting "%s"
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for template style
- supports dynamic string with interpolation
- behaves like enforced styles for format string tokens
- when enforced style is template
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for annotated style
- when enforced style is annotated
- registers offenses for template style
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- supports dynamic string with interpolation
- behaves like enforced styles for format string tokens
- when enforced style is annotated
- configures the enforced style to template after inspecting "%{a}"
- registers offenses for template style
- supports dynamic string with interpolation
- sets the enforced style to annotated after inspecting "%s"
- when enforced style is template
- supports dynamic string with interpolation
- configures the enforced style to template after inspecting "%{a}"
- sets the enforced style to annotated after inspecting "%s"
- registers offenses for annotated style
+RuboCop::Cop::Style::OptionalBooleanParameter
+ does not register an offense when defining method with optonal non-boolean arg
+ does not register an offense when defining method with keyword boolean arg
+ registers an offense when defining class method with optional boolean arg
+ registers an offense when defining method with optional boolean arg
+ does not register an offense when defining method without args
+ registers an offense when defining method with multiple optional boolean args
-RuboCop::Formatter::AutoGenConfigFormatter
- #report_file_as_mark
- when different severity offenses are detected
- prints highest level mark
- when no offenses are detected
- prints "."
- when a refactor severity offense is detected
- prints "R"
- when a refactor convention offense is detected
- prints "C"
- #finished
- calls #report_summary
- when no offenses are detected
- does not report offenses
- when any offenses are detected
- does not report offenses
- outputs report summary
+RuboCop::Cop::Corrector
+ #rewrite
+ allows removal of characters from range beginning
+ allows removal of characters fron range ending
+ allows insertion after a source range
+ allows replacement of a range
+ allows insertion before a source range
+ allows insertion before and after a source range
+ raises a useful error if not given a node or a range
+ allows removal of a range
+ allows removal of characters preceding range
+ accepts a node instead of a range
+ when range is from incorrect source
+ raises exception from insert_after
+ raises exception from remove
+ raises exception from remove_leading
+ raises exception from insert_before
+ raises exception from remove_preceding
+ raises exception from remove_trailing
+ raises exception from replace
-RuboCop::Formatter::JUnitFormatter
- #file_finished
- displays end of parsable text
- displays a non-offfense element in parsable text
- displays an offfense for `classname='test_1` in parsable text
- displays start of parsable text
- displays an offfense for `classname='test_2` in parsable text
+RuboCop::Cop::Lint::OrderedMagicComments
+ registers an offense and corrects when `-*- encoding : ascii-8bit -*-` magic comment does not precede all other magic comments
+ does not register an offense when using `frozen_string_literal` magic comment only
+ registers an offense and corrects when `coding` magic comment does not precede all other magic comments
+ does not register an offense when using `encoding` magic comment only
+ registers an offense and corrects when an `encoding` magic comment does not precede all other magic comments
+ does not register an offense when using `encoding` magic comment is next of shebang
+ does not register an offense when using `encoding: Encoding::SJIS` Hash notation after`frozen_string_literal` magic comment
+ does not register an offense when using `encoding` magic comment is first line
+ registers an offense and corrects when using `frozen_string_literal` magic comment is next of shebang
-RuboCop::Cop::Style::VariableInterpolation
- registers an offense for interpolated global variables in string
- registers an offense for interpolated regexp back references
- does not register an offense for variables in expressions
- registers an offense for interpolated global variables in backticks
- registers an offense for interpolated global variables in symbol
- registers an offense for interpolated global variables in regexp
- registers an offense for interpolated class variables
- registers an offense for interpolated instance variables
- registers an offense for interpolated regexp nth back references
+RuboCop::Cop::Style::TrailingCommaInArguments
+ with multi-line list of values
+ when EnforcedStyleForMultiline is consistent_comma
+ auto-corrects missing comma after a heredoc
+ accepts a trailing comma in a method call with single line hashes
+ accepts a multiline call with arguments on a single line and trailing comma
+ registers an offense for no trailing comma in a method call with hash parameters at the end
+ registers an offense for no trailing comma in a method call withtwo parameters on the same line
+ accepts a multiline call with a single argument and trailing comma
+ accepts trailing comma in a method call with hash parameters at the end
+ accepts a trailing comma in a method call with a single hash parameter
+ accepts a trailing comma in a method call with a single hash parameter to a receiver object
+ accepts a multiline call with single argument on multiple lines
+ accepts no trailing comma in a method call with a block parameter at the end
+ when closing bracket is on same line as last value
+ registers an offense for a method call, with a Hash as the last parameter, split on multiple lines
+ when EnforcedStyleForMultiline is comma
+ does not break when a safe method call is chained on the offending simple one
+ registers an offense for no trailing comma in a method call with hash parameters at the end
+ accepts a multiline call with a single argument and trailing comma
+ accepts an empty hash being passed as a method argument
+ accepts a trailing comma in a method call with single line hashes
+ does not break when a safe method call is chained on the offending more complex one
+ does not break when a method call is chaned on the offending one
+ accepts missing comma after heredoc with comments
+ accepts trailing comma in a method call with hash parameters at the end
+ accepts no trailing comma in a method call with a multiline braceless hash at the end with more than one parameter on a line
+ accepts a method call with two parameters on the same line
+ when closing bracket is on same line as last value
+ accepts a method call with Hash as last parameter split on multiple lines
+ when EnforcedStyleForMultiline is no_comma
+ accepts comma inside a heredoc parameter at the end
+ auto-corrects unwanted comma after modified heredoc parameter
+ accepts comma inside a heredoc in brackets
+ accepts comma inside a modified heredoc parameter
+ accepts comma inside a heredoc with comments inside
+ accepts a method call with hash parameters at the end and no trailing comma
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ accepts comma inside a heredoc with method and comments inside
+ when there is string interpolation inside heredoc parameter
+ accepts comma inside a heredoc parameter
+ auto-corrects unwanted comma inside string interpolation
+ accepts comma inside a heredoc parameter when on a single line
+ with single line list of values
+ when EnforcedStyleForMultiline is no_comma
+ registers an offense for trailing comma preceded by whitespace in a method call
+ registers an offense for trailing comma in a method call
+ accepts method call without trailing comma when a line break before a method call
+ accepts method call without trailing comma with single element hash parameters at the end
+ accepts chained single-line method calls
+ accepts method call without trailing comma
+ accepts heredoc without trailing comma
+ accepts method call without parameters
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ when using safe navigation operator
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ registers an offense for trailing comma in a method call
+ when EnforcedStyleForMultiline is comma
+ accepts heredoc without trailing comma
+ accepts method call without trailing comma when a line break before a method call
+ registers an offense for trailing comma in a method call
+ accepts chained single-line method calls
+ accepts method call without trailing comma
+ accepts method call without parameters
+ registers an offense for trailing comma preceded by whitespace in a method call
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ accepts method call without trailing comma with single element hash parameters at the end
+ when using safe navigation operator
+ registers an offense for trailing comma in a method call
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ when EnforcedStyleForMultiline is consistent_comma
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ accepts method call without trailing comma with single element hash parameters at the end
+ accepts method call without trailing comma
+ accepts heredoc without trailing comma
+ accepts chained single-line method calls
+ accepts method call without trailing comma when a line break before a method call
+ accepts method call without parameters
+ registers an offense for trailing comma in a method call
+ registers an offense for trailing comma preceded by whitespace in a method call
+ when using safe navigation operator
+ registers an offense for trailing comma in a method call with hash parameters at the end
+ registers an offense for trailing comma in a method call
+ with a single argument spanning multiple lines
+ when EnforcedStyleForMultiline is consistent_comma
+ accepts a single argument with no trailing comma
+ with a single argument of anonymous function spanning multiple lines
+ when EnforcedStyleForMultiline is consistent_comma
+ accepts a single argument with no trailing comma
-RuboCop::Cop::Layout::SpaceBeforeBlockBraces
- with space before empty braces not allowed
- registers an offense and corrects empty braces
- accepts empty braces without outer space
- with invalid value for EnforcedStyleForEmptyBraces
- fails with an error
- when EnforcedStyle is no_space
- accepts left brace without outer space
- registers an offense and corrects correct + opposite style
- registers an offense and corrects braces surrounded by spaces
- with `EnforcedStyle` of `Style/BlockDelimiters`
- accepts left brace without outer space
- when EnforcedStyle is space
- registers an offense and corrects opposite + correct style
- registers an offense and corrects left brace without outer space
- registers an offense and corrects multiline block where the left brace has no outer space
- accepts braces surrounded by spaces
- with space before empty braces allowed
- registers an offense and corrects empty braces
- accepts empty braces with outer space
+RuboCop::Cop::Style::FrozenStringLiteralComment
+ always
+ accepts a disabled frozen string literal comment below shebang and encoding comments
+ accepts a disabled frozen string literal comment below shebang above an encoding comments
+ accepts a frozen string literal on the top line
+ registers an offense for arbitrary tokens
+ accepts a frozen string literal comment below newline-separated magic comments
+ registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
+ accepts a frozen string literal below an encoding comment
+ accepts a frozen string literal comment after other comments
+ registers an offense for not having a frozen string literal comment under a shebang
+ accepts a frozen string literal comment below shebang and encoding comments
+ registers an offense for having a frozen string literal comment under ruby code
+ registers an offense for not having a frozen string literal comment under an encoding comment separated by a newline
+ registers an offense for an extra first empty line
+ registers an offense for not having a frozen string literal comment under an encoding comment
+ accepts an empty source
+ registers an offense for not having a frozen string literal comment on the top line
+ accepts a disabled frozen string literal below an encoding comment
+ accepts an emacs style combined magic comment
+ accepts a disabled frozen string literal below a shebang comment
+ accepts a frozen string literal comment below shebang above an encoding comments
+ registers an offense with an empty line between magic comments and the code
+ accepts a disabled frozen string literal on the top line
+ accepts a frozen string literal below a shebang comment
+ registers an offense for not having a frozen string literal comment when there is only a shebang
+ accepts a source with no tokens
+ never
+ registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
+ registers an offense for a disabled frozen string literal below a shebang comment
+ allows not having a frozen string literal comment under a shebang and an encoding comment
+ registers an offense for a disabled frozen string literal comment below shebang and encoding comments
+ accepts not having a frozen string literal comment on the top line
+ registers an offense for a disabled frozen string literal comment on the top line
+ registers an offense for a frozen string literal comment below shebang and encoding comments
+ registers an offense for a frozen string literal comment below an encoding comment
+ accepts not having not having a frozen string literal comment under a shebang
+ registers an offense for a frozen string literal comment below a shebang comment
+ accepts a source with no tokens
+ registers an offense for a frozen string literal comment below shebang above an encoding comments
+ accepts a frozen string literal comment under ruby code
+ registers an offense for having a frozen string literal comment after other comments
+ registers an offense for a frozen string literal comment on the top line
+ accepts an empty source
+ registers an offense for a disabled frozen string literal below an encoding comment
+ allows not having a frozen string literal comment under an encoding comment
+ always_true
+ registers an offense for a disabled frozen string literal comment below shebang, an encoding comment, and extra space
+ accepts a source with no tokens
+ registers an offense for not having a frozen string literal comment under an encoding comment
+ registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
+ accepts a frozen string literal comment under shebang with no other code
+ registers an offense for a disabled frozen string literal
+ registers an offense for a disabled frozen string literal above an empty line
+ accepts a frozen string literal below a shebang comment
+ registers an offense for arbitrary tokens below shebang, an encoding comment, and extra space
+ accepts a frozen string literal below an encoding comment
+ accepts a frozen string literal on the top line
+ accepts a frozen string literal comment below an encoding comment and extra space
+ registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
+ accepts a frozen string literal comment below shebang above an encoding comments
+ registers an offense for arbitrary tokens
+ registers an offense for not having a frozen string literal comment under a shebang, an encoding comment, and extra space
+ registers an offense for having a frozen string literal comment under ruby code
+ accepts an emacs style combined magic comment
+ registers an offense for a disabled frozen string literal below a shebang comment
+ registers an offense for a disabled frozen string literal below an encoding comment
+ accepts a frozen string literal comment after other comments
+ accepts a frozen string literal comment below shebang and encoding comments
+ registers an offense for arbitrary tokens below shebang above an encoding comments
+ registers an offense for a disabled frozen string literal comment after other comments
+ registers an offense for a disabled frozen string literal comment under shebang with no other code
+ registers an offense for not having a frozen string literal comment on the top line
+ registers an offense for arbitrary tokens below an encoding comment and extra space
+ registers an offense for arbitrary tokens below a shebang comment
+ registers an offense for arbitrary tokens under shebang with no other code
+ registers an offense for a disabled frozen string literal on the top line
+ registers an offense for a disabled frozen string literal comment below an encoding comment and extra space
+ registers an offense for arbitrary tokens below shebang and encoding comments
+ registers an offense for a disabled frozen string literal comment below shebang and encoding comments
+ registers an offense for an extra first empty line
+ accepts an empty source
+ registers an offense for arbitrary tokens below an encoding comment
+ registers an offense for not having a frozen string literal comment under shebang with no other code
+ registers an offense for arbitrary tokens above an empty line
+ accepts a frozen string literal comment below shebang, an encoding comment, and extra space
+ registers an offense for not having a frozen string literal comment under an encoding comment and extra space
-RuboCop::Cop::Offense
- redefines == to compare offenses based on their contents
- does not blow up if a message contains %
- overrides #to_s
- is frozen
- has a few required attributes
- #severity
- is frozen
- #location
- is frozen
- when unknown severity is passed
- raises error
- #cop_name
- is frozen
- offenses that span multiple lines
- highlights the first line
- #severity_level
- when severity is :fatal
- is 5
- when severity is :refactor
- is 1
- offenses that span part of a line
- highlights the first line
- #message
- is frozen
- #<=>
- when receiver has {:line=>6} and other has {:line=>5}
- returns 1
- when receiver has {:col=>6, :cop=>"A"} and other has {:col=>5, :cop=>"B"}
- returns 1
- when receiver has {:cop=>"B"} and other has {:cop=>"A"}
- returns 1
- when receiver has {:line=>5, :col=>6} and other has {:line=>5, :col=>5}
- returns 1
- when receiver has {:line=>6, :col=>4} and other has {:line=>5, :col=>5}
- returns 1
- when receiver has {} and other has {}
- returns 0
- when receiver has {:line=>6, :cop=>"A"} and other has {:line=>5, :cop=>"B"}
- returns 1
+RuboCop::MagicComment
+ returns nil for frozen_string_literal when comment is # vim:fileencoding=utf-8
+ returns nil for frozen_string_literal when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
+ returns true for frozen_string_literal when comment is # frozen_string_literal: true
+ returns true for frozen_string_literal when comment is # fRoZeN-sTrInG_lItErAl: true
+ returns false for frozen_string_literal when comment is # frozen_string_literal: false
+ returns "utf-8" for encoding when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
+ returns true for frozen_string_literal when comment is # FROZEN-STRING-LITERAL: true
+ returns nil for encoding when comment is # frozen_string_literal: true
+ returns nil for frozen_string_literal when comment is # encoding: stateless-iso-2022-jp-kddi
+ returns nil for encoding when comment is # frozen_string_literal: false
+ returns nil for encoding when comment is # frozen-string-literal: true
+ returns "stateless-iso-2022-jp-kddi" for encoding when comment is # encoding: stateless-iso-2022-jp-kddi
+ returns nil for frozen_string_literal when comment is # -*- encoding : ascii-8bit -*-
+ returns nil for frozen_string_literal when comment is # coding: utf-8
+ returns nil for frozen_string_literal when comment is # coding: utf-8
+ returns "ascii-8bit" for encoding when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
+ returns nil for encoding when comment is # frozen_string_literal:true
+ returns true for frozen_string_literal when comment is # -*- frozen-string-literal: true -*-
+ returns true for frozen_string_literal when comment is # frozen_string_literal:true
+ returns "utf-8" for encoding when comment is # encoding: utf-8
+ returns "ascii-8bit" for encoding when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns nil for frozen_string_literal when comment is #
+ returns nil for frozen_string_literal when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv|
+ returns "ascii-8bit" for encoding when comment is # -*- encoding : ascii-8bit -*-
+ returns nil for encoding when comment is # FROZEN-STRING-LITERAL: true
+ returns true for frozen_string_literal when comment is # -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns nil for frozen_string_literal when comment is # eNcOdInG: utf-8
+ returns nil for encoding when comment is # incoding: utf-8
+ returns nil for encoding when comment is # frozen_string_literal: true
+ returns nil for frozen_string_literal when comment is # coding: utf-8 vim: filetype=ruby, fileencoding=ascii-8bit
+ returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
+ returns nil for frozen_string_literal when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
+ returns "utf-8" for encoding when comment is # coding: utf-8
+ returns nil for encoding when comment is # vim:fileencoding=utf-8
+ returns nil for encoding when comment is CSV.generate(encoding: Encoding::UTF_8) do |csv|
+ returns nil for encoding when comment is # -*- frozen-string-literal: true -*-
+ returns nil for frozen_string_literal when comment is # incoding: utf-8
+ returns nil for frozen_string_literal when comment is # frozen_string_literal: true encoding: ascii-8bit
+ returns "ascii-8bit" for encoding when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns nil for frozen_string_literal when comment is # ENCODING: utf-8
+ returns "utf-8" for encoding when comment is # ENCODING: utf-8
+ returns nil for encoding when comment is # vim: filetype=ruby,fileencoding=ascii-8bit
+ returns nil for encoding when comment is # fRoZeN-sTrInG_lItErAl: true
+ returns "ascii-8bit" for encoding when comment is # vim: filetype=ruby, fileencoding=ascii-8bit
+ returns true for frozen_string_literal when comment is # frozen-string-literal: true
+ returns true for frozen_string_literal when comment is # coding: utf-8 -*- encoding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns "utf-8" for encoding when comment is # eNcOdInG: utf-8
+ returns nil for frozen_string_literal when comment is # encoding: utf-8
+ returns "ascii-8bit" for encoding when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
+ returns "utf-8" for encoding when comment is # coding: utf-8
+ returns nil for frozen_string_literal when comment is # encoding: ascii-8bit frozen_string_literal: true
+ returns "ascii-8bit" for encoding when comment is # frozen_string_literal: true encoding: ascii-8bit
+ returns "ascii-8bit" for encoding when comment is # vim: filetype=python, fileencoding=ascii-8bit
+ returns true for frozen_string_literal when comment is # -*- coding: ASCII-8BIT; frozen_string_literal: true -*-
+ returns true for frozen_string_literal when comment is # frozen_string_literal: true
+ returns nil for frozen_string_literal when comment is #vim: filetype=ruby, fileencoding=ascii-8bit
+ returns "invalid" for frozen_string_literal when comment is # frozen_string_literal: invalid
+ returns "ascii-8bit" for encoding when comment is # encoding: ascii-8bit frozen_string_literal: true
+ returns nil for encoding when comment is #
+ returns nil for encoding when comment is # frozen_string_literal: invalid
+ returns nil for frozen_string_literal when comment is # vim: filetype=python, fileencoding=ascii-8bit
-RuboCop::Cop::Style::StructInheritance
- accepts plain class
- registers an offense when extending instance of `Struct` when there is a comment before class declaration
- registers an offense when extending instance of ::Struct with do ... end
- accepts assignment to block form of Struct.new
- registers an offense when extending instance of Struct with do ... end
- accepts extending DelegateClass
- registers an offense when extending instance of ::Struct
- registers an offense when extending instance of Struct
- accepts assignment to Struct.new
- acceps assignment to ::Struct.new
+RuboCop::Cop::Style::RedundantCondition
+ ternary expression (?:)
+ accepts expressions when the condition and if branch do not match
+ when condition and if_branch are same
+ registers an offense and corrects
+ registers an offense and corrects when the else branch contains `and`
+ registers an offense and corrects when the else branch contains `rescue`
+ registers an offense and corrects class vars
+ registers an offense and corrects functions
+ registers an offense and corrects when the else branch contains an erange
+ registers an offense and corrects when the else branch contains an irange
+ registers an offense and corrects nested vars
+ when regular condition (if)
+ accepts elsif
+ accepts different when the condition does not match the branch
+ when condition and if_branch are same
+ registers an offense and corrects multiline nodes
+ accepts complex else branches
+ registers an offense and corrects modifier nodes offense
+ accepts an elsif branch
+ auto-corrects when using `<<` method higher precedence than `||` operator
+ registers an offense and corrects when `if` condition and `then` branch are the same and it has no `else` branch
+ registers an offense and corrects when a method without argument parentheses in `else`
+ registers an offense and corrects when the else branch contains an irange
+ registers an offense and corrects
+ registers an offense and corrects when using modifier if
+ registers an offense and corrects when `raise` without argument parentheses in `else`
+ registers an offense and corrects complex one liners
+ accepts when using ternary if in `else` branch
+ when inverted condition (unless)
+ registers no offense
+ when condition and else branch are same
+ accepts complex unless branches
+ registers an offense
-RuboCop::Cop::Force
- #run_hook
- invokes a hook in all cops
- .force_name
- returns the class name without namespace
+RuboCop::Cop::Lint::UriRegexp
+ registers an offense and corrects using `::URI.regexp` without argument
+ does not register an offense when using `regexp` without receiver
+ registers an offense and corrects using `URI.regexp` with argument
+ registers an offense and corrects using `::URI.regexp` with argument
+ registers an offense and corrects using `URI.regexp` without argument
+ does not register an offense when using `regexp` with variable receiver
+ array argument
+ registers an offense and corrects using `URI.regexp` with literal arrays
+ registers an offense and corrects using `URI.regexp` with %i arrays
+ registers an offense and corrects using `URI.regexp` with %w arrays
-RuboCop::Cop::Utils::FormatString
- finds the correct number of fields
- #named_interpolation?
- behaves like named format sequence
- does not detect escaped named format sequence
- detects named format sequence
- behaves like named format sequence
- does not detect escaped named format sequence
- detects named format sequence
- behaves like named format sequence
- does not detect escaped named format sequence
- detects named format sequence
- behaves like named format sequence
- detects named format sequence
- does not detect escaped named format sequence
- #valid?
- returns true when there are only named formats
- returns false when there are unnumbered and numbered formats
- returns true when there are only named with escaped `%` formats
- returns true when there are only unnumbered formats
- returns true when there are only numbered formats
- returns false when there are numbered and named formats
- returns false when there are unnumbered and named formats
+RuboCop::Formatter::EmacsStyleFormatter
+ #finished
+ does not report summary
+ #file_finished
+ displays parsable text
+ when the offense is marked as todo
+ prints [Todo] along with message
+ when the offense message contains a newline
+ strips newlines out of the error message
+ when the offense is automatically corrected
+ prints [Corrected] along with message
-RuboCop::Cop::Style::FloatDivision
- EnforcedStyle is right_coerce
- registers offense for left coerce with calculations
- registers offense for both coerce
- registers offense for left coerce
- does not register offense for right coerce
- EnforcedStyle is single_coerce
- does not register offense for left coerce only
- does not register offense for right coerce only
- registers offense for left coerce with calculations
- registers offense for both coerce
- EnforcedStyle is left_coerce
- does not register offense for left coerce
- registers offense for right coerce with calculations
- registers offense for both coerce
- registers offense for right coerce
- EnforcedStyle is fdiv
- registers offense for both coerce
- registers offense for right coerce
- registers offense for left coerce with calculations
- does not register offense on usage of fdiv
- registers offense for left coerce
+RuboCop::Cop::Style::ZeroLengthPredicate
+ when inspecting a File::Stat object
+ does not register an offense
+ does not register an offense with ::File
+ with strings
+ registers an offense for `string.size != 0`
+ registers an offense for `0 == string.size`
+ registers an offense for `0 != string.size`
+ registers an offense for `string.size == 0`
+ when inspecting a Tempfile object
+ does not register an offense
+ does not register an offense with top-level ::Tempfile
+ when inspecting a StringIO object
+ when initialized with a string
+ does not register an offense with top-level ::StringIO
+ does not register an offense
+ when initialized without arguments
+ does not register an offense
+ does not register an offense with top-level ::StringIO
+ with hashes
+ registers an offense for `hash.size == 0`
+ registers an offense for `0 == hash.size
+ registers an offense for `0 != hash.size`
+ registers an offense for `hash.size != 0`
+ when name of the variable is `size` or `length`
+ accepts inequality check
+ accepts equality check
+ accepts comparison
+ with arrays
+ registers an offense for `array.length != 0`
+ registers an offense for `array.size > 0`
+ registers an offense for `array.size == 0`
+ registers an offense for `0 < array.length
+ registers an offense for `1 > array.length`
+ registers an offense for `0 != array.length`
+ registers an offense for `array.length > 0`
+ registers an offense for `0 == array.size`
+ registers an offense for `array.length < 1`
+ registers an offense for `array.size < 1`
+ registers an offense for `0 != array.size`
+ registers an offense for `0 == array.length`
+ registers an offense for `array.size != 0`
+ registers an offense for `1 > array.size`
+ registers an offense for `0 < array.size`
+ registers an offense for `array.length == 0`
+ with collection variables
+ registers an offense for `0 != collection.size`
+ registers an offense for `collection.size == 0`
+ registers an offense for `collection.size != 0`
+ registers an offense for `0 == collection.size`
-RuboCop::Cop::Metrics::ModuleLength
- reports the correct beginning and end lines
- rejects a module with more than 5 lines
+RuboCop::Cop::Metrics::MethodLength
+ is not fooled by one-liner methods, syntax #2
+ is not fooled by one-liner methods, syntax #1
+ accepts a method with multiline arguments and less than 5 lines of body
+ accepts a method with less than 5 lines
+ properly counts lines when method ends with block
+ accepts empty methods
+ does not count commented lines by default
does not count blank lines
- accepts empty modules
- accepts a module with less than 5 lines
- accepts a module with 5 lines
- when inspecting a class defined with ::Module.new
- registers an offense
- when inspecting a class defined with Module.new
- registers an offense
when `CountAsOne` is not empty
folds array into one line
+ when method is defined with `define_method`
+ registers an offense
+ when method is defined in `ExcludedMethods`
+ accepts the foo method with more than 5 lines
+ still rejects other methods with more than 5 lines
+ when method is an instance method
+ registers an offense
+ when method is a class method
+ registers an offense
when CountComments is enabled
also counts commented lines
- when a module has inner modules
- does not count lines of inner modules
- rejects a module with 6 lines that belong to the module directly
- when a module has inner classes
- does not count lines of inner classes
- rejects a module with 6 lines that belong to the module directly
+ when method is defined on a singleton class
+ registers an offense
-RuboCop::Cop::Style::LineEndConcatenation
- registers offenses only for the appropriate lines in chained concats
- registers multiple offenses when there are chained concatenationscombined with << calls
- registers multiple offenses when there are chained << methods
- registers an offense for string concat with << and \ at line ends
- accepts string concat with a return value of method on an interpolated string
- accepts string concat at line end for special strings like __FILE__
- registers an offense for string concat with << at line end
- accepts string concat at line end when followed by a comment line
- registers an offense for string concat at line end
- accepts string concat on the same line
- autocorrects a + with \ to just \
- autocorrects only the lines that should be autocorrected
- registers an offense for dynamic string concat at line end
- autocorrects a + with trailing whitespace to \
- registers an offense for dynamic string concat with << at line end
- registers multiple offenses when there are chained concatenations
- accepts string concat with a return value of method on a string
- accepts string concat at line end when % literals are involved
- accepts string concat at line end when followed by comment
+RuboCop Project
+ default configuration file
+ has configuration for all cops
+ has a SupportedStyles for all EnforcedStyle and EnforcedStyle is valid
+ has a nicely formatted description for all cops
+ sorts configuration keys alphabetically
+ does not have nay duplication
+ requires a nicely formatted `VersionAdded` metadata for all cops
+ has a period at EOL of description
+ cop message
+ end with a period or a question mark
+ changelog
+ has either entries, headers, or empty lines
+ has newline at end of file
+ has link definitions for all implicit links
+ entry
+ has a whitespace between the * and the body
+ after version 0.14.0
+ has a link to the contributors at the end
+ link to related issue
+ has an issue number prefixed with #
+ has a valid URL
+ has a colon and a whitespace at the end
+ contributor name
+ has a unique contributor name
+ body
+ ends with a punctuation
+ does not start with a lower case
+ requiring all of `lib` with verbose warnings enabled
+ emits no warnings
-RuboCop::ResultCache
- .cleanup
- removes the oldest files in the cache if needed
- the cache path
- when CacheRootDirectory not set
- and XDG_CACHE_HOME is set
- contains the given path and UID
- and XDG_CACHE_HOME is not set
- contains $HOME/.cache
- when CacheRootDirectory is set
- contains the given root
- #save
- when the @path is not writable
- behaves like invalid cache location
- doesn't raise an exception
- behaves like invalid cache location
- doesn't raise an exception
- when the default internal encoding is UTF-8
- writes non UTF-8 encodable data to file with no exception
- cached result that was saved with no command line option
- when a cache source is read
- has utf8 encoding
- when offenses are saved by autocorrect run
- serializes them with :uncorrected status
- when --display-cop-names is given
- is invalid
- when no option is given
- is valid and can be loaded
- when team external_dependency_checksum is the same
- is valid
- when a symlink is present in the cache location
- and symlink attack protection is disabled
- permits caching and prints no warning
- and symlink attack protection is enabled
- prevents caching and prints a warning
- when team external_dependency_checksum changes
- is invalid
- when end of line characters have changed
- is invalid
- when file contents have changed
- is invalid
- when file permission have changed
- is invalid
- when --format is given
- is valid and can be loaded
- when --only is given
- is invalid
+RuboCop::Cop::Naming::HeredocDelimiterCase
+ when enforced style is lowercase
+ with a squiggly heredoc
+ does not register an offense with a lowercase delimiter
+ registers an offense with a camel case delimiter
+ registers an offense with an uppercase delimiter
+ with an interpolated heredoc
+ registers an offense with an uppercase delimiter
+ does not register an offense with a lowercase delimiter
+ registers an offense with a camel case delimiter
+ with a non-interpolated heredoc
+ does not register an offense with a lowercase delimiter
+ registers an offense with a camel case delimiter
+ registers an offense with an uppercase delimiter
+ when enforced style is uppercase
+ with a non-interpolated heredoc
+ when using back tick delimiters
+ registers an offense with a lowercase delimiter
+ registers an offense with a camel case delimiter
+ does not register an offense with an uppercase delimiter
+ when using double quoted delimiters
+ does not register an offense with an uppercase delimiter
+ registers an offense with a lowercase delimiter
+ registers an offense with a camel case delimiter
+ when using non-word delimiters
+ does not register an offense
+ when using single quoted delimiters
+ does not register an offense with an uppercase delimiter
+ registers an offense with a camel case delimiter
+ registers an offense with a lowercase delimiter
+ with an interpolated heredoc
+ registers an offense with a camel case delimiter
+ registers an offense with a lowercase delimiter
+ does not register an offense with an uppercase delimiter
+ with a squiggly heredoc
+ registers an offense with a camel case delimiter
+ does not register an offense with an uppercase delimiter
+ registers an offense with a lowercase delimiter
-RuboCop::Cop::Style::RescueStandardError
- implicit
- accepts rescue modifier
- when rescuing in a method definition
- accepts rescuing a single error other than StandardError
- accepts rescuing no error class
- accepts rescuing no error class, assigned to a variable
- accepts rescuing StandardError with other errors
- accepts rescuing StandardError with other errors, assigned to a variable
- accepts rescuing a single error other than StandardError, assigned to a variable
- when rescuing StandardError by itself
- registers an offense
- when the error is assigned to a variable
+RuboCop::Cop::Bundler::GemComment
+ when investigating Gemfiles
+ and the gem is permitted
+ does not register any offenses
+ and the file is empty
+ does not register any offenses
+ and the gem is commented
+ does not register any offenses
+ and a gem has no comment
+ registers an offense
+ and the file contains source and group
+ does not register any offenses
+ when the "OnlyFor" option is set
+ and some other options are checked
+ when a gem is uncommented and has a version specifier but no other options
+ does not register an offense
+ when a gem is uncommented and only unchecked options
+ does not register an offense
+ when a gem is uncommented and has one of the checked options
registers an offense
- when rescuing in a begin block
- accepts rescuing a single error class other than StandardError, assigned to a variable
- accepts rescuing StandardError with other errors
- accepts rescuing ::StandardError with other errors
- accepts rescuing StandardError with other errors, assigned to a variable
- accepts rescuing a single error class other than StandardError
- accepts rescuing no error class, assigned to a variable
- accpets rescuing no error class
- when rescuing StandardError by itself
- registers an offense
- with ::StandardError
+ when the version specifiers are checked
+ when a gem is uncommented and has no extra options
+ does not register an offense
+ when a gem is uncommented and has a version specifier along with unrelated options
registers an offense
- when the error is assigned to a variable
+ when a gem is uncommented and has options but no version specifiers
+ does not register an offense
+ when a gem is commented
+ does not register an offense
+ when a gem is uncommented and has multiple version specifiers
registers an offense
- with ::StandardError
- registers an offense
- explicit
- accepts rescue modifier
- when rescuing in a method definition
- accepts rescueing a single error other than StandardError, assigned to a variable
- accepts rescueing a single error other than StandardError
- accepts rescuing StandardError with other errors
- accepts rescuing StandardError with other errors, assigned to a variable
- accepts rescuing StandardError by itself, assigned to a variable
- accepts rescuing StandardError by itself
- when the error is assigned to a variable
- registers an offense
- when rescue is called without an error class
- registers an offense
- when rescuing in a begin block
- accepts rescuing StandardError with other errors
- accepts rescuing StandardError by itself
- accepts rescuing a single error other than StandardErrorassigned to a variable
- accepts rescuing StandardError by itself, assigned to a variable
- accepts rescuing StandardError with other errors, assigned to a variable
- accepts rescuing a single error other than StandardError
- when calling rescue without an error class
- registers an offense
- when the error is assigned to a variable
+ when a gem is uncommented and has a version specifier
registers an offense
+ when investigating Ruby files
+ does not register any offenses
-RuboCop::Cop::Style::NonNilCheck
- when allowing semantic changes
- registers an offense for `!x.nil?`
- registers an offense for unless x.nil?
- corrects code that would not be modified if IncludeSemanticChanges were false
- registers an offense for `not x.nil?`
- does not register an offense for `!x`
- does not register an offense for `x.nil?`
- does not blow up with ternary operators
- does not blow up when autocorrecting implicit receiver
- autocorrects by changing `x != nil` to `x`
- when not allowing semantic changes
- does not register an offense if only expression in class predicate
- does not register an offense if last expression in class predicate
- does not register an offense if only expression in predicate
- registers an offense for != nil
- does not blow up when autocorrecting implicit receiver
- does not report corrected when the code was not modified
- does not register an offense for != 0
- does not register an offense for !x.nil?
- does not register an offense for not x.nil?
- does not register an offense if last expression in predicate
+RuboCop::Cop::Layout::SpaceAroundMethodCallOperator
+ does not register an offense when no method call operator
+ :: operator
+ registers an offense when space after method call
+ autocorrects offense when space after first operator with assignment
+ registers an offense when space after last method call operator
+ does not register an offense when no space around method call
+ autocorrects offense when space after method call
+ registers an offense when space around multiple method call operator
+ autocorrects offense when multiple spaces with assignment
+ registers an offense when multiple spaces with assignment
+ autocorrects offense when space around intermediate method call operator
+ does not register an offense if no space before `::`
+ operator with assignment
+ does not register an offense when no space around any `.` operators
+ registers an offense when space around intermediate method call operator
+ does not register an offense if no space with
+ conditionals
+ does not register an offense if no space before `::`
+ operator with inheritance
+ autocorrects offense when space around multiple method call operator
+ autocorrects offense when spaces after method call
+ autocorrects offense when space after last method call operator
+ registers an offense when space after first operator with assignment
+ registers an offense when spaces after method call
+ when multi line method call
+ autocorrects offense when space before method call
+ does not register an offense when no space after the `::`
+ registers an offense when space before method call
+ dot operator
+ registers an offense when spaces around method call
+ does not register an offense when no space around method call
+ registers an offense when space around intermediate method call operator
+ registers an offense when space before last method call operator
+ registers an offense when space after method call
+ autocorrects offense when space before last method call operator
+ autocorrects offense when space before method call
+ registers an offense when space before method call
+ autocorrects offense when spaces before method call
+ registers an offense when spaces after `Proc#call` shorthand call
+ registers an offense when space after last method call operator
+ does not register an offense when no space around any `.` operators
+ registers an offense when space after first method call operator
+ registers an offense when spaces after method call
+ autocorrects offense when space after method call
+ registers an offense when spaces before method call
+ autocorrects offense when space after last method call operator
+ autocorrects offense when space after first method call operator
+ autocorrects offense when spaces around method call
+ autocorrects offense when spaces after method call
+ autocorrects offense when space around multiple method call operator
+ autocorrects offense when space before first method call operator
+ autocorrects offense when spaces after `Proc#call` shorthand call
+ autocorrects offense when space around intermediate method call operator
+ registers an offense when space before first method call operator
+ registers an offense when space around multiple method call operator
+ when there is a space between `.` operator and a comment
+ does not register an offense when there is not a space before `.`
+ registers an offense when there is a space before `.`
+ when multi line method call
+ does not register an offense when no space after the `.`
+ autocorrects offense when space before method call in suffix chaining
+ registers an offense when space before method call
+ registers an offense when space before method call in suffix chaining
+ autocorrects offense when space before method call
+ safe navigation operator
+ autocorrects offense when spaces after method call
+ registers an offense when space after method call
+ registers an offense when spaces before method call
+ does not register an offense when no space around method call
+ registers an offense when space before first method call operator
+ does not register an offense when no space around any `.` operators
+ autocorrects offense when spaces around method call
+ autocorrects offense when space after method call
+ registers an offense when space after first method call operator
+ autocorrects offense when spaces before method call
+ autocorrects offense when space after last method call operator
+ registers an offense when space before last method call operator
+ autocorrects offense when space after first method call operator
+ registers an offense when space around multiple method call operator
+ autocorrects offense when space around intermediate method call operator
+ registers an offense when spaces after method call
+ autocorrects offense when space before first method call operator
+ registers an offense when space around intermediate method call operator
+ registers an offense when space before method call
+ registers an offense when space after last method call operator
+ autocorrects offense when space around multiple method call operator
+ registers an offense when spaces around method call
+ autocorrects offense when space before method call
+ autocorrects offense when space before last method call operator
+ when multi line method call
+ registers an offense when space before method call
+ autocorrects offense when space before method call in suffix chaining
+ autocorrects offense when space before method call
+ does not register an offense when no space after the `&.`
+ registers an offense when space before method call in suffix chaining
-RuboCop::Cop::Style::TrailingCommaInBlockArgs
- do/end block format
- ignores commas in default argument strings
- does not register an offense for keyword arguments
- preserves semicolons in block/local variables
- does not register an offense for default arguments
- does not register an offense for an empty block
- registers an offense when a trailing comma is not needed
- does not register an offense when more than one argument is present with no trailing comma
- does not register an offense when a trailing comma is required
- does not register an offense when no arguments are present
- when `lambda` has multiple arguments
- does not register an offense when more than one argument is present with no trailing comma
- registers an offense and corrects when a trailing comma isn't needed
- when `->` has multiple arguments
- does not registers an offense
- curly brace block format
- does not register an offense when no arguments are present
- does not register an offense when a trailing comma is required
- ignores commas in default argument strings
- preserves semicolons in block/local variables
- registers an offense when a trailing comma is not needed
- does not register an offense for default arguments
- does not register an offense when more than one argument is present with no trailing comma
- does not register an offense for keyword arguments
+RuboCop::Cop::Layout::EmptyComment
+ registers an offense and corrects an empty comment without space next to code
+ does not register an offense when using comment text with leading and trailing blank lines
+ does not register an offense when using comment text
+ register offenses and correct multiple aligned empty comments next to code
+ register offenses and correct multiple empty comments next to code
+ registers an offense and corrects using single line empty comment
+ registers an offense and corrects using an empty comment next to code
+ registers an offense and corrects using multiline empty comments
+ disallow border comment
+ registers an offense and corrects using single line empty comment
+ registers an offense and corrects using border comment
+ allow margin comment (default)
+ does not register an offense when using margin comment
+ disallow margin comment
+ registers an offense and corrects using margin comment
+ allow border comment (default)
+ does not register an offense when using border comment
-RuboCop::Cop::Lint::AmbiguousBlockAssociation
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
- does not register an offense
- behaves like accepts
+RuboCop::Cop::Lint::EmptyExpression
+ when used in a condition
+ registers an offense inside `if`
+ registers an offense inside `when`
+ registers an offense in the condition of a ternary operator
+ registers an offense inside `case`
+ registers an offense in the return value of a ternary operator
+ registers an offense inside `elsif`
+ when used as a standalone expression
+ registers an offense
+ with nested empty expressions
+ registers an offense
+ when used as an assignment
+ registers an offense for the assigned value
+ when used as a return value
+ registers an offense in the return value of a condition
+ registers an offense in the return value of a method
+ registers an offense in the return value of a case statement
+
+RuboCop::Cop::Style::ArrayJoin
+ does not register an offense for ambiguous cases
+ autocorrects '*' to 'join' when there are no spaces
+ does not register an offense for numbers
+ registers an offense for an array followed by string
+ autocorrects '*' to 'join' when setting to a variable
+
+RuboCop::Cop::Lint::ShadowingOuterLocalVariable
+ when a block argument has different name with outer scope variables
does not register an offense
- behaves like accepts
+ when an outer scope variable is reassigned in a block
does not register an offense
- behaves like accepts
+ when an outer scope variable is referenced in a block
does not register an offense
- without parentheses
- with assignment
- registers an offense
- without receiver
- registers an offense
- as a hash key
- registers an offense
- with receiver
- registers an offense
- when using safe navigation operator
- registers an offense
- rspec expect {}.to change {}
- registers an offense
- behaves like accepts
+ when a block argument has same name as an outer scope variable
+ registers an offense
+ when a splat block argument has same name as an outer scope variable
+ registers an offense
+ when a block local variable has same name as an outer scope variable
+ registers an offense
+ when a block argument has same name "_" as outer scope variable "_"
does not register an offense
- behaves like accepts
+ when a block argument has a same name starts with "_" as an outer scope variable
does not register an offense
- behaves like accepts
+ when a method argument has same name as an outer scope variable
does not register an offense
- behaves like accepts
+ when multiple block arguments have same name "_"
does not register an offense
- behaves like accepts
+ when a block block argument has same name as an outer scope variable
+ registers an offense
+ when multiple block arguments have a same name starts with "_"
does not register an offense
-RuboCop::Cop::Lint::EmptyEnsure
- registers an offense and corrects empty ensure
- does not register an offense for non-empty ensure
+RuboCop::Cop::Style::EmptyLambdaParameter
+ accepts a keyword lambda
+ does not crash on a super
+ registers an offense for an empty block parameter with a lambda
-RuboCop::Cop::Layout::EndOfLine
- when EnforcedStyle is lf
- registers an offense for CR at end of file
- highlights the whole offending line
- does not register offenses after __END__
- accepts an empty file
- registers an offense for CR+LF
- and there are many lines ending with CR+LF
- registers only one offense
- can inspect non-UTF-8 encoded source with proper encoding comment
- and the default external encoding is US_ASCII
- does not crash on UTF-8 encoded non-ascii characters
- can inspect non-UTF-8 encoded source with proper encoding comment
- and source is a string
- registers an offense
- when EnforcedStyle is native
- registers an offense for an incorrect EOL
- when EnforcedStyle is crlf
- highlights the whole offending line
- registers an offense for CR+LF
- accepts an empty file
- does not register offense for no CR at end of file
- does not register offenses after __END__
- and there are many lines ending with LF
- can inspect non-UTF-8 encoded source with proper encoding comment
- registers only one offense
- and the default external encoding is US_ASCII
- does not crash on UTF-8 encoded non-ascii characters
- can inspect non-UTF-8 encoded source with proper encoding comment
- and source is a string
- registers an offense
+RuboCop::Cop::Layout::CommentIndentation
+ registers offenses and corrects before __END__ but not after
+ auto-corrects
+ near various kinds of brackets
+ is unaffected by closing bracket that does not begin a line
+ accepts correctly indented comments
+ around program structure keywords
+ accepts correctly indented comments
+ with a blank line following the comment
+ accepts a correctly indented comment
+ on outer level
+ accepts a comment that follows code
+ registers an offense and corrects an incorrectly indented (2) comment
+ registers an offense for each incorrectly indented comment
+ accepts a correctly indented comment
+ registers an offense and corrects a documentation comment
+ registers an offense and corrects an incorrectly indented (1) comment
-RuboCop::Cop::Lint::RescueException
- does not register an offense for rescue with other class
- does not register an offense for rescue with other classes
- registers an offense for rescue with Exception => e
- does not register an offense for rescue with a module prefix
- does not register an offense for rescue with no class
- registers an offense for rescue with ::Exception
- registers an offense for rescue with StandardError, Exception
- does not crash when the splat operator is used in a rescue
- does not crash when the namespace of a rescued class is in a local variable
- does not register an offense for rescue with no class and => e
- registers an offense for rescue from Exception
+RuboCop::ConfigStore
+ .for
+ always uses config specified in command line
+ when no config specified in command line
+ searches for config path if not available in cache
+ gets config path and config from cache if available
+ when --force-default-config option is specified
+ uses default config without searching for config path
-RuboCop::Cop::Style::TrailingCommaInHashLiteral
- with single line list of values
- when EnforcedStyleForMultiline is comma
- accepts literal without trailing comma
- accepts empty literal
- registers an offense for trailing comma in a literal
- accepts single element literal without trailing comma
- when EnforcedStyleForMultiline is no_comma
- accepts single element literal without trailing comma
- accepts empty literal
- registers an offense for trailing comma in a literal
- accepts literal without trailing comma
- when EnforcedStyleForMultiline is consistent_comma
- accepts empty literal
- accepts literal without trailing comma
- registers an offense for trailing comma in a literal
- accepts single element literal without trailing comma
- with multi-line list of values
- when EnforcedStyleForMultiline is consistent_comma
- accepts a multiline hash with pairs on a single line andtrailing comma
- accepts trailing comma
- accepts trailing comma after a heredoc
- registers an offense for no trailing comma
- accepts a multiline hash with a single pair and trailing comma
- when closing bracket is on same line as last value
- registers an offense for literal with no trailing comma
- when EnforcedStyleForMultiline is comma
- registers an offense for trailing comma in a comment
- accepts trailing comma after a heredoc
- registers an offense for no trailing comma
- accepts trailing comma
- accepts a multiline hash with a single pair and trailing comma
- when closing bracket is on same line as last value
- accepts literal with no trailing comma
- when EnforcedStyleForMultiline is no_comma
- accepts comma in comment after last value item
- accepts literal with no trailing comma
- accepts comma inside a heredoc parameters at the end
- registers an offense for trailing comma in literal
+RuboCop::Cop::Lint::Debugger
+ does not report an offense for a save_screenshot in comments
+ reports an offense for a debugger with an argument call
+ does not report an offense for a console method
+ reports an offense for a debugger call
+ does not report an offense for a pry in comments
+ reports an offense for a remote_pry binding call
+ reports an offense for a pry binding call
+ does not report an offense for a remote_pry in comments
+ reports an offense for a irb binding call
+ does not report an offense for a save_and_open_page method
+ reports an offense for a remote_pry binding with an argument call
+ does not report an offense for a debugger in comments
+ reports an offense for a pry binding with an argument call
+ does not report an offense for a remote_byebug in comments
+ does not report an offense for a console in comments
+ does not report an offense for a pry method
+ reports an offense for a remote_byebug call
+ reports an offense for a byebug with an argument call
+ does not report an offense for a save_and_open_screenshot method
+ does not report an offense for a remote_byebug method
+ does not report an offense for a save_screenshot method
+ does not report an offense for a pry_remote method
+ does not report an offense for a byebug method
+ does not report an offense for save_and_open_page with Kernel
+ does not report an offense for a debugger method
+ reports an offense for a pry_remote binding with an argument call
+ reports an offense for a debugger with ::Kernel call
+ reports an offense for a binding.irb with Kernel call
+ does not report an offense for a save_and_open_page in comments
+ does not report an offense for a pry_remote in comments
+ reports an offense for a debugger with Kernel call
+ does not report an offense for a save_and_open_screenshot in comments
+ does not report an offense for a non-pry binding
+ reports an offense for a web console binding call
+ reports an offense for a Pry.rescue call
+ does not report an offense for a irb in comments
+ reports an offense for a byebug call
+ does not report an offense for a byebug in comments
+ does not report an offense for a remote_pry method
+ reports an offense for a pry_remote binding call
+ does not report an offense for a irb method
+ reports an offense for a binding.pry with Kernel call
+ with capybara debug method call
+ reports an offense for save_and_open_screenshot
+ reports an offense for save_and_open_page
+ reports an offense for save_screenshot
+ with an argument
+ reports an offense for save_and_open_page
+ reports an offense for save_and_open_screenshot
+ reports an offense for save_screenshot
-RuboCop::Cop::Layout::MultilineArrayBraceLayout
- ignores single-line arrays
- ignores empty arrays
- ignores implicit arrays
- behaves like multiline literal brace layout trailing comma
- same_line style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line as last element
- symmetrical style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line from last element
- when comment present before closing brace
- corrects closing brace without crashing
+RuboCop::Cop::Style::SpecialGlobalVars
+ when style is use_english_names
+ generates correct auto-config when mixed styles are used
+ is clear about variables from the English library vs those not
+ auto-corrects $/ to $INPUT_RECORD_SEPARATOR
+ does not register an offense for backrefs like $1
+ registers an offense for $0
+ registers an offense for $$
+ registers an offense for $"
+ registers an offense for $:
+ generates correct auto-config when Perl variable names are used
+ auto-corrects #{$!} to #{$ERROR_INFO}
+ auto-corrects #$: to #{$LOAD_PATH}
+ when style is use_perl_names
+ registers an offense for $PROGRAM_NAME
+ does not register an offense for backrefs like $1
+ auto-corrects $INPUT_RECORD_SEPARATOR to $/
+ auto-corrects #{$LOAD_PATH} to #$:
+ registers an offense for $PROCESS_ID
+ registers an offense for $LOAD_PATH
+ registers an offense for $LOADED_FEATURES
+ registers an offense for $PID
+
+RuboCop::Cop::Style::ArrayCoercion
+ does not register an offense when splat is not in array
+ registers an offense and corrects when splatting variable into array
+ registers an offense and corrects when converting variable into array with check
+ does not register an offense when converting variable into other named array variable with check
+ does not register an offense when splatting multiple variables into array
+
+RuboCop::Cop::Style::EvenOdd
+ converts 1 % 2 != 1 to even?
+ converts (x._(y)) % 2 != 1 to even?
+ converts (x % 2) != 0 to #odd?
+ accepts x % 3 != 0
+ converts (x % 2) == 0 to #even?
+ converts (x(y) % 2) != 1 to #even?
+ converts x._(y) % 2 != 1 to even?
+ converts complex examples
+ converts x % 2 == 0 to #even?
+ converts (x % 2) == 1 to #odd?
+ converts x % 2 != 0 to #odd?
+ converts (y % 2) != 1 to #even?
+ converts (x._(y) % 2) != 1 to even?
+ converts (x.y % 2) != 1 to #even?
+ accepts x % 3 == 0
+ converts x % 2 == 1 to #odd?
+ accepts x % 2 == 2
+ converts x % 2 != 1 to #even?
+
+RuboCop::Cop::Naming::BlockParameterName
+ registers offense when param is less than minimum length
+ registers offense when param ends in number
+ does not register offense for valid parameter names
+ can register multiple offenses in one block
+ registers offense when param contains uppercase characters
+ does not register for block without parameters
+ does not register for brace block without parameters
+ with AllowNamesEndingInNumbers
+ accept params that end in numbers
+ with ForbiddenNames
+ accepts param that uses a forbidden name's letters
+ registers offense for param listed as forbidden
+ with AllowedNames
+ accepts specified block param names
+ registers unlisted offensive names
+
+RuboCop::Cop::Layout::MultilineHashBraceLayout
+ ignores empty hashes
+ ignores implicit hashes
+ ignores single-line hashes
behaves like multiline literal brace layout method argument
when arguments to a method
- and a comment after the last element
- does not autocorrect the closing brace
- detects closing brace on separate line from last element
but no comment after the last element
autocorrects the closing brace
+ and a comment after the last element
+ detects closing brace on separate line from last element
+ does not autocorrect the closing brace
behaves like multiline literal brace layout
- symmetrical style
+ heredoc
+ detects heredoc structures that are safe to add to
+ auto-corrects safe heredoc offenses
+ ignores heredocs that could share a last line
+ new_line style
opening brace on separate line from first element
allows closing brace on separate line from last element
- detects closing brace on same line as last element
allows closing brace on separate line from last multiline element
+ detects closing brace on same line as last element
autocorrects closing brace on same line from last element
opening brace on same line as first element
+ allows closing brace on different line from multi-line element
+ autocorrects closing brace on same line as last element
+ detects closing brace on same line as last multiline element
+ allows closing brace on different line from last element
+ detects closing brace on same line as last element
+ symmetrical style
+ opening brace on same line as first element
detects closing brace on different line from last element
- allows closing brace on same line as last element
allows closing brace on same line as last multiline element
+ allows closing brace on same line as last element
autocorrects closing brace on different line from last element
with a chained call on the closing brace
and a comment after the last element
@@ -3275,3034 +3176,10134 @@
does not autocorrect the closing brace
but no comment after the last element
autocorrects the closing brace
- heredoc
- auto-corrects safe heredoc offenses
- detects heredoc structures that are safe to add to
- ignores heredocs that could share a last line
- new_line style
opening brace on separate line from first element
- autocorrects closing brace on same line from last element
detects closing brace on same line as last element
allows closing brace on separate line from last element
+ autocorrects closing brace on same line from last element
allows closing brace on separate line from last multiline element
- opening brace on same line as first element
- detects closing brace on same line as last element
- allows closing brace on different line from multi-line element
- detects closing brace on same line as last multiline element
- allows closing brace on different line from last element
- autocorrects closing brace on same line as last element
same_line style
- opening brace on same line as first element
- autocorrects closing brace on different line as last element
+ opening brace on separate line from first element
+ allows closing brace on same line as last element
detects closing brace on different line from last element
+ allows closing brace on same line as last multiline element
+ autocorrects closing brace on different line from last element
+ opening brace on same line as first element
allows closing brace on same line from last element
allows closing brace on same line as multi-line element
detects closing brace on different line from multiline element
+ detects closing brace on different line from last element
+ autocorrects closing brace on different line as last element
with a chained call on the closing brace
- but no comment after the last element
- autocorrects the closing brace
and a comment after the last element
- does not autocorrect the closing brace
detects closing brace on separate line from last element
- opening brace on separate line from first element
- detects closing brace on different line from last element
- allows closing brace on same line as last element
- allows closing brace on same line as last multiline element
- autocorrects closing brace on different line from last element
-
-RuboCop::Cop::Layout::EmptyLinesAroundBeginBody
- registers many offenses with complex begin-end
- registers an offense for begin body ending with a blank
- registers an offense for begin body ending in method
- registers an offense for ensure body ending
- registers an offense for else body ending
- accepts begin block without empty line
- registers an offense for begin body starting with rescue
- registers an offense for begin body starting with a blank
- accepts begin block without empty line in a method
- registers an offense for begin body starting in method
- registers an offense for rescue body ending
-
-RuboCop::Cop::Lint::UnreachableCode
- accepts `redo` is in all `if` branchsi
- accepts `return` is in all `if` branchsi
- registers an offense for `abort` in all `if` branches
- accepts `break` is in `else` branch only
- accepts `fail` is not in `elsif` branch
- accepts `throw` is in `case` branch without else
- accepts `fail` is in `else` branch only
- accepts code with conditional `abort`
- registers an offense for `return` before other statements
- accepts `abort` is in all `if` branchsi
- accepts `abort` is in `case` branch without else
- accepts `retry` is in all `if` branchsi
- registers an offense for `redo` in `begin`
- accepts `fail` is in `case` branch without else
- registers an offense for `abort` in all `if` brancheswith other expressions
- accepts code with conditional `exit!`
- registers an offense for `retry` in all `if` brancheswith other expressions
- accepts `return` is in `if`, and without `else`
- registers an offense for `break` in `begin`
- accepts code with conditional `return`
- accepts `raise` is in all `if` branchsi
- accepts `return` is in `if` branch only
- accepts `retry` as the final expression
- accepts `throw` is in `else` branch only
- accepts `return` is in `case` branch without else
- accepts `exit!` is in `case` branch without else
- registers an offense for `throw` before other statements
- accepts `next` is in `else` branch only
- registers an offense for `raise` in all `if` brancheswith other expressions
- registers an offense for `fail` in all `if` brancheswith other expressions
- accepts `break` is not in `elsif` branch
- accepts `exit` is in all `if` branchsi
- registers an offense for `retry` in all `case` branches
- registers an offense for `exit!` in all `if` and `elsif` branches
- accepts `fail` is in `if`, and without `else`
- registers an offense for `return` in all `case` branches
- registers an offense for `break` in all `if` brancheswith other expressions
- accepts `throw` is in `if` branch only
- accepts `throw` is in all `if` branchsi
- accepts `retry` is in `if` branch only
- accepts code with conditional `redo`
- accepts `fail` as the final expression
- accepts code with conditional `raise`
- accepts `raise` is in `case` branch without else
- accepts `fail` is in `if` branch only
- registers an offense for `exit!` in all `if` branches
- registers an offense for `exit!` in all `case` branches
- registers an offense for `next` in `begin`
- accepts `redo` is not in `elsif` branch
- registers an offense for `break` in all `if` and `elsif` branches
- accepts `break` is in `if` branch only
- accepts `return` is in `else` branch only
- registers an offense for `retry` in all `if` branches
- registers an offense for `exit!` in all `if` brancheswith other expressions
- accepts `redo` is in `if`, and without `else`
- accepts `break` is in `case` branch without else
- accepts `break` as the final expression
- registers an offense for `redo` before other statements
- accepts `return` is not in `elsif` branch
- accepts code with conditional `retry`
- accepts `redo` is in `if` branch only
- accepts `next` is not in `elsif` branch
- registers an offense for `exit` in all `if` brancheswith other expressions
- accepts `exit` is in `else` branch only
- accepts `break` is in `if`, and without `else`
- accepts `redo` is in `else` branch only
- accepts `exit!` is in all `if` branchsi
- registers an offense for `next` in all `if` branches
- registers an offense for `next` in all `if` and `elsif` branches
- accepts `exit!` is in `else` branch only
- accepts code with conditional `break`
- accepts `retry` is in `case` branch without else
- registers an offense for `fail` in all `if` branches
- registers an offense for `return` in all `if` branches
- accepts `exit` is in `if`, and without `else`
- registers an offense for `raise` in all `if` branches
- registers an offense for `exit` before other statements
- registers an offense for `return` in `begin`
- registers an offense for `break` in all `case` branches
- registers an offense for `raise` in `begin`
- registers an offense for `exit` in all `if` and `elsif` branches
- registers an offense for `raise` in all `if` and `elsif` branches
- accepts `next` as the final expression
- accepts code with conditional `next`
- registers an offense for `exit!` before other statements
- registers an offense for `next` in all `case` branches
- accepts `raise` is in `if`, and without `else`
- registers an offense for `abort` in all `if` and `elsif` branches
- accepts code with conditional `exit`
- registers an offense for `next` in all `if` brancheswith other expressions
- accepts `fail` is in all `if` branchsi
- accepts `exit!` is in `if`, and without `else`
- registers an offense for `exit` in all `case` branches
- registers an offense for `fail` in all `case` branches
- registers an offense for `retry` in all `if` and `elsif` branches
- accepts `redo` is in `case` branch without else
- accepts `abort` is in `if` branch only
- registers an offense for `redo` in all `if` branches
- registers an offense for `redo` in all `if` and `elsif` branches
- accepts `abort` as the final expression
- registers an offense for `raise` before other statements
- registers an offense for `abort` before other statements
- accepts `raise` as the final expression
- accepts `retry` is not in `elsif` branch
- accepts `retry` is in `if`, and without `else`
- accepts `retry` is in `else` branch only
- accepts `next` is in all `if` branchsi
- accepts `next` is in `if` branch only
- accepts `exit` is in `if` branch only
- registers an offense for `exit!` in `begin`
- accepts code with conditional `throw`
- registers an offense for `fail` in `begin`
- registers an offense for `exit` in all `if` branches
- accepts code with conditional `fail`
- accepts `exit!` as the final expression
- registers an offense for `break` before other statements
- registers an offense for `retry` before other statements
- accepts `next` is in `case` branch without else
- registers an offense for `break` in all `if` branches
- accepts `throw` is in `if`, and without `else`
- accepts `exit!` is not in `elsif` branch
- accepts `throw` is not in `elsif` branch
- accepts `break` is in all `if` branchsi
- registers an offense for `abort` in `begin`
- registers an offense for `fail` before other statements
- accepts `abort` is in `if`, and without `else`
- accepts `raise` is not in `elsif` branch
- accepts `throw` as the final expression
- accepts `exit` as the final expression
- registers an offense for `return` in all `if` brancheswith other expressions
- registers an offense for `exit` in `begin`
- registers an offense for `raise` in all `case` branches
- registers an offense for `return` in all `if` and `elsif` branches
- registers an offense for `fail` in all `if` and `elsif` branches
- registers an offense for `throw` in all `if` and `elsif` branches
- accepts `return` as the final expression
- accepts `redo` as the final expression
- accepts `abort` is in `else` branch only
- registers an offense for `redo` in all `if` brancheswith other expressions
- registers an offense for `throw` in `begin`
- accepts `raise` is in `else` branch only
- accepts `raise` is in `if` branch only
- accepts `exit!` is in `if` branch only
- accepts `exit` is not in `elsif` branch
- registers an offense for `throw` in all `case` branches
- accepts `exit` is in `case` branch without else
- registers an offense for `retry` in `begin`
- registers an offense for `redo` in all `case` branches
- registers an offense for `next` before other statements
- registers an offense for `throw` in all `if` brancheswith other expressions
- accepts `next` is in `if`, and without `else`
- accepts `abort` is not in `elsif` branch
- registers an offense for `abort` in all `case` branches
- registers an offense for `throw` in all `if` branches
-
-RuboCop::Cop::Cop
- will warn if custom severity is invalid
- will set custom severity if present
- will set default severity
- initially has 0 offenses
- keeps track of offenses
- will report registered offenses
- with lint cops
- has right department
- has right name
- #relevant_file?
- when the file matches the Include configuration
- is expected to equal true
- when the file is an anonymous source
- is expected to equal true
- when the file doesn't match the Include configuration
- is expected to equal false
- Registry
- #with_department
- has each cop in exactly one type
- has at least one cop per department
- returns 0 for an invalid type
- #departments
- contains every value only once
- is expected to include :Lint
- has departments
- is expected to include :Style
- .qualified_cop_name
- raises an error if the cop name is in more than one namespace (PENDING: Temporarily skipped with xit)
- adds namespace if the cop name is found in exactly one namespace
- returns the given cop name if it already has a namespace
- returns the given cop name if it already has a namespace even when the cop exists in multiple namespaces
- returns the cop name in a different namespace if the provided namespace is incorrect
- returns the given cop name if it is not found in any namespace
- with no submodule
- has right name
- has right department
- for a cop with a name
- registers offense with its name
- #safe_autocorrect?
- when safety is undeclared
- is expected to equal true
- when auto-correction of the cop is declared unsafe
- is expected to equal false
- when cop is declared unsafe
- is expected to equal false
- #autocorrect?
- when the option is not given
- is expected to equal false
- when the option is given
- is expected to equal true
- when the cop is set to not autocorrect
- is expected to equal false
- when cop does not support autocorrection
- is expected to equal false
- when disable_uncorrectable is enabled
- is expected to equal true
- with style cops
- has right name
- has right department
- setting of Offense#corrected attribute
- when cop does not support autocorrection
- is not specified (set to nil)
- when autocorrect is requested
- is not specified (set to nil)
- when disable_uncorrectable is enabled
- is set to true
- when cop supports autocorrection
- when autocorrection is not needed
- is set to false
- when offense was not corrected because of an error
- is set to false
- when offense was corrected
- is set to true
- when disabled by a comment
- ignore_disable_comments is false
- will set offense as disabled
- ignore_disable_comments is true
- will not set offense as disabled
-
-RuboCop::Cop::Lint::BigDecimalNew
- does not register an offense when using `BigDecimal()`
- registers an offense and corrects using `BigDecimal.new()`
- registers an offense and corrects using `::BigDecimal.new()`
-
-RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters
- accepts other percent literals
- accepts execute-string literals
- for i type and ["!", "!"] delimiters
- accepts literals without additional spaces
- accepts spaces between entries
- registers an offense for unnecessary spaces
- accepts multi-line literals
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- accepts newlines and additional following alignment spaces
- registers an offense for spaces after first delimiter
- registers an offense for spaces before final delimiter
- accepts literals with escaped spaces
- for x type and ["{", "}"] delimiters
- accepts literals without additional spaces
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts newlines and additional following alignment spaces
- registers an offense for spaces before final delimiter
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- accepts literals with escaped spaces
- accepts multi-line literals within a method
- accepts multi-line literals
- for I type and ["{", "}"] delimiters
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals
- accepts newlines and additional following alignment spaces
- registers an offense for spaces before final delimiter
- accepts literals with escaped spaces
- registers an offense for spaces after first delimiter
- accepts literals without additional spaces
- accepts multi-line literals within a method
- registers an offense for unnecessary spaces
- for i type and ["{", "}"] delimiters
- registers an offense for spaces before final delimiter
- accepts literals with escaped spaces
- accepts multi-line literals
- accepts spaces between entries
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- accepts multi-line literals within a method
- registers an offense for literals with escaped and other spaces
- accepts literals without additional spaces
- accepts newlines and additional following alignment spaces
- for I type and ["[", "]"] delimiters
- accepts multi-line literals
- accepts multi-line literals within a method
- registers an offense for literals with escaped and other spaces
- accepts literals with escaped spaces
- accepts literals without additional spaces
- accepts newlines and additional following alignment spaces
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- accepts spaces between entries
- registers an offense for spaces before final delimiter
- for w type and ["(", ")"] delimiters
- registers an offense for unnecessary spaces
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- accepts multi-line literals
- accepts newlines and additional following alignment spaces
- registers an offense for spaces after first delimiter
- accepts literals without additional spaces
- registers an offense for spaces before final delimiter
- accepts literals with escaped spaces
- for i type and ["(", ")"] delimiters
- accepts multi-line literals within a method
- registers an offense for unnecessary spaces
- accepts spaces between entries
- accepts literals without additional spaces
- accepts literals with escaped spaces
- registers an offense for spaces before final delimiter
- registers an offense for literals with escaped and other spaces
- registers an offense for spaces after first delimiter
- accepts newlines and additional following alignment spaces
- accepts multi-line literals
- for w type and ["{", "}"] delimiters
- registers an offense for unnecessary spaces
- accepts literals without additional spaces
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- accepts literals with escaped spaces
- accepts spaces between entries
- accepts newlines and additional following alignment spaces
- registers an offense for spaces before final delimiter
- accepts multi-line literals
- registers an offense for spaces after first delimiter
- for w type and ["!", "!"] delimiters
- accepts multi-line literals
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- registers an offense for spaces after first delimiter
- accepts literals with escaped spaces
- registers an offense for unnecessary spaces
- accepts newlines and additional following alignment spaces
- registers an offense for spaces before final delimiter
- accepts literals without additional spaces
- for I type and ["(", ")"] delimiters
- accepts literals without additional spaces
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- accepts newlines and additional following alignment spaces
- accepts literals with escaped spaces
- accepts multi-line literals
- registers an offense for spaces before final delimiter
- accepts spaces between entries
- registers an offense for spaces after first delimiter
- registers an offense for unnecessary spaces
- for x type and ["[", "]"] delimiters
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- registers an offense for spaces before final delimiter
- accepts literals without additional spaces
- accepts multi-line literals within a method
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts newlines and additional following alignment spaces
- accepts literals with escaped spaces
- accepts multi-line literals
- for w type and ["[", "]"] delimiters
- accepts literals without additional spaces
- accepts literals with escaped spaces
- accepts multi-line literals within a method
- accepts newlines and additional following alignment spaces
- accepts multi-line literals
- registers an offense for spaces after first delimiter
- accepts spaces between entries
- registers an offense for unnecessary spaces
- registers an offense for literals with escaped and other spaces
- registers an offense for spaces before final delimiter
- for i type and ["[", "]"] delimiters
- accepts multi-line literals
- accepts literals with escaped spaces
- accepts spaces between entries
- accepts newlines and additional following alignment spaces
- accepts literals without additional spaces
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- registers an offense for spaces before final delimiter
- accepts multi-line literals within a method
- registers an offense for literals with escaped and other spaces
- for W type and ["[", "]"] delimiters
- accepts literals without additional spaces
- accepts multi-line literals
- accepts newlines and additional following alignment spaces
- registers an offense for spaces after first delimiter
- accepts multi-line literals within a method
- registers an offense for spaces before final delimiter
- accepts spaces between entries
- registers an offense for literals with escaped and other spaces
- accepts literals with escaped spaces
- registers an offense for unnecessary spaces
- for W type and ["!", "!"] delimiters
- accepts multi-line literals within a method
- accepts literals with escaped spaces
- accepts newlines and additional following alignment spaces
- accepts multi-line literals
- accepts literals without additional spaces
- registers an offense for literals with escaped and other spaces
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- accepts spaces between entries
- registers an offense for spaces before final delimiter
- for I type and ["!", "!"] delimiters
- accepts literals with escaped spaces
- accepts spaces between entries
- registers an offense for spaces after first delimiter
- accepts newlines and additional following alignment spaces
- accepts multi-line literals within a method
- accepts literals without additional spaces
- registers an offense for spaces before final delimiter
- accepts multi-line literals
- registers an offense for unnecessary spaces
- registers an offense for literals with escaped and other spaces
- for W type and ["{", "}"] delimiters
- accepts literals without additional spaces
- accepts multi-line literals
- accepts multi-line literals within a method
- accepts spaces between entries
- registers an offense for unnecessary spaces
- accepts newlines and additional following alignment spaces
- registers an offense for literals with escaped and other spaces
- accepts literals with escaped spaces
- registers an offense for spaces after first delimiter
- registers an offense for spaces before final delimiter
- for W type and ["(", ")"] delimiters
- accepts spaces between entries
- accepts multi-line literals
- accepts literals with escaped spaces
- accepts literals without additional spaces
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals within a method
- registers an offense for spaces before final delimiter
- registers an offense for unnecessary spaces
- registers an offense for spaces after first delimiter
- accepts newlines and additional following alignment spaces
- for x type and ["(", ")"] delimiters
- registers an offense for spaces before final delimiter
- accepts literals without additional spaces
- accepts literals with escaped spaces
- registers an offense for spaces after first delimiter
- accepts multi-line literals within a method
- accepts spaces between entries
- registers an offense for unnecessary spaces
- registers an offense for literals with escaped and other spaces
- accepts multi-line literals
- accepts newlines and additional following alignment spaces
- for x type and ["!", "!"] delimiters
- accepts spaces between entries
- accepts multi-line literals
- registers an offense for unnecessary spaces
- accepts multi-line literals within a method
- accepts literals with escaped spaces
- accepts newlines and additional following alignment spaces
- registers an offense for spaces before final delimiter
- registers an offense for literals with escaped and other spaces
- accepts literals without additional spaces
- registers an offense for spaces after first delimiter
-
-RuboCop::Cop::Style::PreferredHashMethods
- with enforced `short` style
- registers an offense for has_value? with one arg
- accepts has_key? with no args
- accepts has_value? with no args
- registers an offense for has_key? with one arg
- when using safe navigation operator
- registers an offense for has_value? with one arg
- with enforced `verbose` style
- accepts key? with no args
- accepts value? with no args
- registers an offense for key? with one arg
- registers an offense for value? with one arg
-
-RuboCop::Cop::Layout::AssignmentIndentation
- allows a properly indented rhs with fullwidth characters
- allows a properly indented rhs
- registers an offense for multi-lhs
- allows assignments that do not start on a newline
- registers an offense for incorrectly indented rhs
- registers an offense for incorrectly indented rhs when multiple assignment
- registers an offense for incorrectly indented rhs whenmultiple assignment with line breaks on each line
- ignores comparison operators
- when indentation width is overridden for this cop only
- auto-corrects indentation
- allows a properly indented rhs
-
-RuboCop::Cop::Style::WhenThen
- accepts ; separating statements in the body of when
- registers an offense for when x;
- when inspecting a case statement with an empty branch
- does not register an offense
+ does not autocorrect the closing brace
+ but no comment after the last element
+ autocorrects the closing brace
+ behaves like multiline literal brace layout trailing comma
+ symmetrical style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line from last element
+ same_line style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line as last element
-RuboCop::Formatter::ClangStyleFormatter
- #report_file
- displays text containing the offending source line
- when the offense is not corrected
- prints message as-is
- when the source line is blank
- does not display offending source line
- when the offending source spans multiple lines
- displays the first line with ellipses
- when the offense is automatically corrected
- prints [Corrected] along with message
+RuboCop::Cop::Layout::SpaceInsideParens
+ when EnforcedStyle is space
+ registers an offense for no spaces inside parens
+ accepts parentheses with line break
+ registers an offense in block parameter list with no spaces
+ accepts parentheses with comment and line break
+ accepts parentheses with spaces
+ when EnforcedStyle is no_space
+ accepts parentheses in block parameter list
+ accepts parentheses with line break
+ registers an offense for spaces inside parens
+ accepts parentheses with comment and line break
+ accepts parentheses with no spaces
-RuboCop::Cop::Style::IfWithSemicolon
- can handle modifier conditionals
- registers an offense and corrects for one line if/;/end
- accepts without `else` branch
+RuboCop::Cop::Style::GlobalStdStream
+ does not register an offense when assigning std stream const to std stream gvar
+ does not register an offense when using non std stream const
+ registers an offense and corrects when using std stream as const
+ does not register an offense when assigning other const to std stream gvar
RuboCop::Cop::Layout::IndentationWidth
with Width set to 4
- with if statement
- registers an offense for bad indentation of an if body
+ for a file with byte order mark
+ accepts correctly indented method definition
with ignored patterns set
accepts unindented lines for those keywords
#autocorrect
corrects bad indentation
- for a file with byte order mark
- accepts correctly indented method definition
+ with if statement
+ registers an offense for bad indentation of an if body
with Width set to 2
+ with begin/rescue/else/ensure/end
+ registers an offense for bad indentation of bodies
+ with module
+ when consistency style is indented_internal_methods
+ accepts normal non-indented internal methods ofmodule functions
+ registers an offense for bad indentation of a module body
+ when consistency style is normal
+ registers an offense for bad indentation of a module body
+ accepts an empty module body
+ with for
+ accepts an empty for
+ registers an offense for bad indentation of a for body
+ with case
+ accepts indented when/else plus indented body
+ accepts case/when/else with then beginning a line
+ accepts correctly indented case/when/else
+ accepts case/when/else laid out as a table
+ registers an offense for bad indentation in a case/else body
+ registers an offense for bad indentation in a case/when body
+ accepts aligned values in when clause
+ with def/rescue/end
+ registers an offense for bad indentation of bodies
+ registers an offense for bad indent of defs bodies with a modifier
+ with unless
+ accepts an empty unless
+ registers an offense for bad indentation of an unless body
+ with class
+ accepts an empty class body
+ registers an offense for bad indentation of a class body
+ with access modifier
+ registers an offense for bad indentation of sections
+ registers an offense and corrects for bad modifier indentation before good method definition
+ when consistency style is outdent
+ accepts access modifier is outdent
+ when consistency style is normal
+ registers offenses for indented_internal_methods indentation
+ accepts indented public, protected, and private
+ when consistency style is indented_internal_methods
+ registers an offense for normal non-indented internal methods indentation when defined in a singleton class
+ registers an offense for normal non-indented internal methods indentation
with if statement
- accepts `ensure` after an empty body
- does not raise any error with empty braces
+ registers an offense for bad indentation of an else body when if body contains no code
registers offense for bad indentation of modifier if in else
+ accepts if/elsif/else/end laid out as a table
+ accepts indentation after if on new line after assignment
+ accepts `rescue` after an empty body
+ registers offense for bad indentation of ternary inside else
+ accepts `ensure` after an empty body
registers an offense for bad indentation of an else body
+ does not raise any error with empty braces
accepts a one line if statement
- registers an offense for bad indentation of an elsif body
+ accepts a correctly aligned if/elsif/else/end as a method argument
accepts an if/else branches with rescue clauses
- registers an offense for bad indentation of an else body when if body contains no code
- accepts `rescue` after an empty body
- accepts if/then/else/end laid out as another table
- accepts indentation after if on new line after assignment
- accepts a correctly aligned if/elsif/else/end
+ registers an offense for bad indentation of an if body
+ registers an offense for bad indentation of an elsif body
registers an offense for bad indentation of an else body when if and elsif body contains no code
- accepts if/elsif/else/end laid out as a table
- registers offense for bad indentation of ternary inside else
+ accepts a correctly aligned if/elsif/else/end
+ accepts if/then/else/end laid out as another table
accepts an empty if
- accepts a correctly aligned if/elsif/else/end as a method argument
- registers an offense for bad indentation of an if body
- #autocorrect
- handles lines with only whitespace
- leaves block unchanged if block end is not on its own line
- leaves rescue ; end unchanged
- does not correct in scopes that contain block comments
- does not indent heredoc strings
- corrects bad indentation
- indents parenthesized expressions
with assignment
- when alignment style is keyword
- and end is aligned with keyword
- accepts an if/else in assignment on next line
- accepts a while in assignment
- accepts an if/else in assignment
- accepts an if in assignment
- accepts an until in assignment
- and end is aligned with variable
- registers an offense for an if
- autocorrects bad indentation
- registers an offense for a while
when alignment style is variable
+ and end is aligned with variable
+ accepts an if/else with chaining with a block after the end
+ accepts an if with end aligned with variable
+ accepts an if with end aligned with setter
+ accepts an if/else
+ accepts an if with end aligned with element assignment
+ accepts an if/else with chaining after the end
and end is aligned randomly
registers an offense for an if
registers an offense for a while
registers an offense for an until
and end is aligned with keyword
+ accepts an if/else in assignment on next line
+ registers an offense for an if with element assignment
+ registers an offense for an if
registers an offense for a while
registers an offense for an if with setter
registers an offense for an until
+ when alignment style is keyword
+ and end is aligned with variable
registers an offense for an if
+ autocorrects bad indentation
+ registers an offense for a while
+ and end is aligned with keyword
accepts an if/else in assignment on next line
- registers an offense for an if with element assignment
- and end is aligned with variable
- accepts an if with end aligned with element assignment
- accepts an if with end aligned with setter
- accepts an if/else
- accepts an if with end aligned with variable
- accepts an if/else with chaining with a block after the end
- accepts an if/else with chaining after the end
+ accepts an until in assignment
+ accepts a while in assignment
+ accepts an if/else in assignment
+ accepts an if in assignment
when alignment style is start_of_line
- and end is aligned with keyword
+ and end is aligned randomly
+ registers an offense for an if
registers an offense for an until
- accepts an if/else in assignment on next line
- registers an offense for an if with element assignment
- registers an offense for an if with setter
registers an offense for a while
- registers an offense for an if
- and end is aligned randomly
+ and end is aligned with keyword
registers an offense for a while
- registers an offense for an until
registers an offense for an if
+ registers an offense for an until
+ accepts an if/else in assignment on next line
+ registers an offense for an if with setter
+ registers an offense for an if with element assignment
and end is aligned with variable
- accepts an if/else with chaining with a block after the end
- accepts an if/else with chaining after the end
accepts an if with end aligned with variable
- accepts an if with end aligned with setter
+ accepts an if/else with chaining with a block after the end
accepts an if with end aligned with element assignment
+ accepts an if with end aligned with setter
accepts an if/else
- with while/until
- registers an offense for bad indentation of a while body
- registers an offense for bad indentation of an until body
- accepts an empty while
- registers an offense for bad indentation of begin/end/while
- with case
- accepts correctly indented case/when/else
- accepts indented when/else plus indented body
- accepts aligned values in when clause
- registers an offense for bad indentation in a case/when body
- accepts case/when/else with then beginning a line
- registers an offense for bad indentation in a case/else body
- accepts case/when/else laid out as a table
- with def/rescue/end
- registers an offense for bad indentation of bodies
- registers an offense for bad indent of defs bodies with a modifier
- with block
- registers an offense for bad indentation of a do/end body
- accepts badly indented code if block end is not on separate line
- registers an offense for bad indentation of a {} body
- accepts an empty block body
- accepts a correctly indented block body
- when using safe navigation operator
- registers an offense for an if with setter
- registers an offense for bad indentation of a {} body
- when consistency style is indented_internal_methods
- registers an offense for bad indentation in a do/end body
- with begin/rescue/else/ensure/end
- registers an offense for bad indentation of bodies
- with module
- when consistency style is indented_internal_methods
- accepts normal non-indented internal methods ofmodule functions
- registers an offense for bad indentation of a module body
- when consistency style is normal
- accepts an empty module body
- registers an offense for bad indentation of a module body
- with class
- registers an offense for bad indentation of a class body
- accepts an empty class body
- with access modifier
- registers an offense and corrects for bad modifier indentation before good method definition
- registers an offense for bad indentation of sections
- when consistency style is normal
- registers offenses for indented_internal_methods indentation
- accepts indented public, protected, and private
- when consistency style is outdent
- accepts access modifier is outdent
- when consistency style is indented_internal_methods
- registers an offense for normal non-indented internal methods indentation when defined in a singleton class
- registers an offense for normal non-indented internal methods indentation
+ accepts an if/else with chaining after the end
+ #autocorrect
+ does not correct in scopes that contain block comments
+ does not indent heredoc strings
+ indents parenthesized expressions
+ leaves block unchanged if block end is not on its own line
+ leaves rescue ; end unchanged
+ handles lines with only whitespace
+ corrects bad indentation
with def/defs
- when end is aligned with start of line
+ when end is aligned with def
+ accepts an empty def body
+ accepts an empty defs body
with an assignment
registers an offense for bad indentation of a defs body
- accepts an empty defs body
- accepts an empty def body
registers an offense for bad indentation of a def body
when modifier and def are on the same line
- accepts a correctly aligned body
- registers an offense for bad indentation of a def body
registers an offense for bad indentation of a defs body
- when multiple modifiers and def are on the same line
- registers an offense for bad indentation of a def body
accepts a correctly aligned body
- registers an offense for bad indentation of a defs body
- when multiple modifiers are used in a block anda method call is made at end of the block
- registers an offense for bad indentation of a def body
- accepts a correctly aligned body
- registers an offense for bad indentation of a def
- when end is aligned with def
+ registers an offense for bad indentation of a def body
+ when end is aligned with start of line
+ with an assignment
accepts an empty def body
registers an offense for bad indentation of a def body
accepts an empty defs body
registers an offense for bad indentation of a defs body
- with an assignment
when modifier and def are on the same line
registers an offense for bad indentation of a defs body
+ registers an offense for bad indentation of a def body
accepts a correctly aligned body
+ when multiple modifiers and def are on the same line
+ registers an offense for bad indentation of a defs body
registers an offense for bad indentation of a def body
- with for
- accepts an empty for
- registers an offense for bad indentation of a for body
- with unless
- registers an offense for bad indentation of an unless body
- accepts an empty unless
+ accepts a correctly aligned body
+ when multiple modifiers are used in a block anda method call is made at end of the block
+ accepts a correctly aligned body
+ registers an offense for bad indentation of a def
+ registers an offense for bad indentation of a def body
+ with block
+ registers an offense for bad indentation of a {} body
+ registers an offense for bad indentation of a do/end body
+ accepts an empty block body
+ accepts a correctly indented block body
+ accepts badly indented code if block end is not on separate line
+ when using safe navigation operator
+ registers an offense for an if with setter
+ registers an offense for bad indentation of a {} body
+ when consistency style is indented_internal_methods
+ registers an offense for bad indentation in a do/end body
+ with while/until
+ registers an offense for bad indentation of begin/end/while
+ registers an offense for bad indentation of an until body
+ registers an offense for bad indentation of a while body
+ accepts an empty while
-RuboCop::Cop::Badge
- exposes department name
- can be converted to a string with the Department/CopName format
- compares by value
- exposes cop name
- .parse
- parses Department/CopName syntax
- parses unqualified badge references
- .for
- parses cop class name
- #qualified?
- says `CopName` is not qualified
- says `Department/CopName` is qualified
+RuboCop::Cop::Layout::ElseAlignment
+ accepts a ternary if
+ with begin/rescue/else/ensure/end
+ accepts a correctly aligned else
+ registers an offense for misaligned else
+ with def/rescue/else/ensure/end
+ registers an offense for misaligned else
+ accepts a correctly aligned else
+ >= Ruby 2.5 ensure/rescue/else in Block Argument
+ registers an offense for misaligned else
+ accepts a correctly aligned else
+ with case
+ accepts correctly aligned case/when/else
+ registers an offense for misaligned else
+ accepts case without else
+ accepts else aligned with when but not with case
+ >= Ruby 2.7
+ with case match
+ registers an offense for misaligned else
+ accepts correctly aligned case/when/else
+ accepts correctly aligned empty else
+ accepts case match without else
+ with unless
+ accepts a correctly aligned else in an otherwise empty unless
+ registers an offense for misaligned else
+ accepts an empty unless
+ with def/rescue/else/end
+ registers an offense for misaligned else
+ accepts a correctly aligned else
+ with def/defs
+ accepts an empty def body
+ accepts an empty defs body
+ when modifier and def are on the same line
+ registers an offense for else not aligned with private
+ accepts a correctly aligned body
+ with if statement
+ accepts a one line if statement
+ registers an offense for misaligned else
+ accepts an if/else branches with rescue clauses
+ accepts a correctly aligned if/elsif/else/end
+ registers an offense for misaligned elsif
+ accepts indentation after else when if is on new line after assignment
+ with assignment
+ when alignment style is variable
+ and end is aligned with keyword
+ registers offenses for an if with setter
+ registers an offense for an if with element assignment
+ registers an offense for an if
+ and end is aligned with variable
+ accepts an if with end aligned with element assignment
+ accepts an if/else
+ accepts an if/else with chaining with a block after the end
+ accepts an if-else with end aligned with setter
+ accepts an if-elsif-else with end aligned with setter
+ accepts an if/else with chaining after the end
+ when alignment style is keyword by choice
+ and end is aligned with keyword
+ accepts an if/else in assignment on next line
+ accepts an if in assignment
+ accepts a while in assignment
+ accepts an if/else in assignment
+ accepts an until in assignment
+ and end is aligned with variable
+ registers an offense for an if
+ for a file with byte order mark
+ accepts a correctly aligned if/elsif/else/end
-RuboCop::Cop::Style::MissingRespondToMissing
- registers an offense respond_to_missing? is implemented as a class method and method_missing is implemented as an instance method
- registers an offense respond_to_missing? is implemented as an instance method and method_missing is implemented as a class method
- allows method_missing and respond_to_missing? when defined with inline access modifier and method_missing is not qualified by inline access modifier
- allows method_missing and respond_to_missing? implemented as class methods
- allows method_missing and respond_to_missing? when defined with inline access modifier
- registers an offense when respond_to_missing? is not implemented
- registers an offense when method_missing is implemented as a class methods
- allows method_missing and respond_to_missing? implemented as instance methods
+RuboCop::Cop::Style::ReturnNil
+ when enforced style is `return_nil`
+ registers an offense for return
+ does not register an offense for returning others
+ when enforced style is `return`
+ does not register an offense for returning others
+ registers an offense for return nil
+ does not register an offense for return nil from iterators
-RuboCop::Cop::Lint::AssignmentInCondition
- registers an offense for constant assignment in condition
- registers an offense for clvar assignment in condition
- registers an offense for ivar assignment in condition
- registers an offense for lvar assignment in condition
- does not blow up for empty unless condition
- registers an offense for collection element assignment in condition
- registers an offense for assignment after == in condition
- does not blow up for empty if condition
- registers an offense for assignment after ||= in condition
- accepts ||= in condition
- accepts = in a block that is called in a condition
- registers an offense for lvar assignment in while condition
- accepts = in a block followed by method call
- registers an offense for gvar assignment in condition
- registers an offense for assignment methods
- accepts == in condition
- registers an offense for lvar assignment in until condition
- safe assignment is allowed
- accepts = in condition surrounded with braces
- accepts []= in condition surrounded with braces
- safe assignment is not allowed
- does not accept []= in condition surrounded with braces
- does not accept = in condition surrounded with braces
+RuboCop::Cop::Security::YAMLLoad
+ registers an offense and corrects a fully qualified ::YAML.load
+ registers an offense and corrects load with a literal string
+ does not register an offense for YAML.load under a different namespace
+ does not register an offense for YAML.dump
-RuboCop::Cop::Style::PercentLiteralDelimiters
- `%w` string array
- does not register an offense for preferred delimiters with a pairing delimiters
- does not register an offense for other delimiters when containing preferred delimiter characters
- registers an offense for other delimiters
- does not register an offense for preferred delimiters
- does not register an offense for preferred delimiters with only a closing delimiter
- does not register an offense for preferred delimiters with not a pairing delimiter
- invalid cop config
- raises an error when invalid configuration is specified
- `%I` interpolated symbol array
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- does not register an offense for preferred delimiters
- registers an offense for other delimiters
- `%i` symbol array
- does not register an offense for preferred delimiters
- does not register an offense for non-preferred delimiters enclosing escaped delimiters
- registers an offense for other delimiters
- `%Q` interpolated string
- does not register an offense for preferred delimiters
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- registers an offense for other delimiters
- does not register an offense for other delimiters when containing preferred delimiter characters
- `%q` string
- does not register an offense for other delimiters when containing preferred delimiter characters
- does not register an offense for preferred delimiters
- registers an offense for other delimiters
- `%x` interpolated system call
- does not register an offense for preferred delimiters
- registers an offense for other delimiters
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- does not register an offense for other delimiters when containing preferred delimiter characters
- `%W` interpolated string array
- does not register an offense for preferred delimiters
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- registers an offense for other delimiters
- does not register an offense for other delimiters when containing preferred delimiter characters
- auto-correct
- fixes a string array in a scope
- preserves irregular indentation when correcting a multiline array
- preserves indentation when correcting a multiline array
- preserves line breaks when fixing a multiline array
- behaves like escape characters
- corrects % with \t in it
- corrects % with \n in it
- behaves like escape characters
- corrects %x with \n in it
- corrects %x with \t in it
- behaves like escape characters
- corrects %r with \t in it
- corrects %r with \n in it
- behaves like escape characters
- corrects %i with \t in it
- corrects %i with \n in it
- behaves like escape characters
- corrects %Q with \n in it
- corrects %Q with \t in it
- behaves like escape characters
- corrects %s with \n in it
- corrects %s with \t in it
- behaves like escape characters
- corrects %W with \t in it
- corrects %W with \n in it
- behaves like escape characters
- corrects %w with \t in it
- corrects %w with \n in it
- behaves like escape characters
- corrects %q with \n in it
- corrects %q with \t in it
- `%` interpolated string
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- registers an offense for a string with no content
- registers an offense when the source contains invalid characters
- does not register an offense for other delimiters when containing preferred delimiter characters
- does not register an offense for preferred delimiters
- registers an offense for other delimiters
- `%s` symbol
- registers an offense for other delimiters
- does not register an offense for preferred delimiters
- `%r` interpolated regular expression
- registers an offense for other delimiters
- does not register an offense for other delimiters when containing preferred delimiter characters
- registers an offense for other delimiters when containing preferred delimiter characters in interpolation
- does not register an offense for preferred delimiters
- registers an offense for a regular expression with option
- `default` override
- allows individual preferred delimiters to override `default`
- allows all preferred delimiters to be set with one key
+RuboCop::Cop::Security::JSONLoad
+ registers an offense and corrects JSON.load
+ allows JSON.parse
+ registers an offense and corrects JSON.restore
+ does not register an offense for JSON under another namespace
+ allows JSON.dump
-RuboCop::Cop::Style::DoubleNegation
- when `EnforcedStyle: forbidden`
- registers an offense for `!!`
- does not register an offense for !
- registers an offense for `!!` when return location
- does not register an offense for `!!` when using `return` keyword
- does not register an offense for `!!` when not a return location
- does not register an offense for `not not`
- when `EnforcedStyle: allowed_in_returns`
- registers an offense for `!!`
- does not register an offense for `not not`
- does not register an offense for `!!` when using `return` keyword
- does not register an offense for `!!` when return location
- does not register an offense for `!!` when not a return location
- does not register an offense for !
+RuboCop::Cop::Lint::ShadowedArgument
+ method argument shadowing
+ when a single argument is shadowed
+ registers an offense
+ when argument was used in shorthand assignment
+ does not register an offense
+ and shadowed within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the conditional occurs after the reassignment
+ registers an offense
+ and the conditional is nested within a lambda
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the conditional is nested within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the argument was not shadowed outside the conditional
+ accepts
+ and was used before shadowing
+ accepts
+ when zsuper is used
+ registers an offense
+ when argument was shadowed by zsuper
+ registers an offense
+ when IgnoreImplicitReferences config option is set to true
+ accepts
+ when argument was shadowed by zsuper
+ does not register an offense
+ when a splat argument is shadowed
+ registers an offense
+ when reassigning to splat variable
+ does not register an offense
+ and the argument is not used
+ accepts
+ when binding is used
+ registers an offense
+ when IgnoreImplicitReferences config option is set to true
+ accepts
+ and shadowed within a block
+ registers an offense without specifying where the reassignment took place
+ and the block is nested within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the argument was not shadowed outside the block
+ accepts
+ and was used before shadowing
+ accepts
+ and the block is nested within a block
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the block occurs after the reassignment
+ registers an offense
+ when multiple arguments are shadowed
+ and one of them shadowed within a lambda while another is shadowed outside
+ registers an offense
+ block argument shadowing
+ when a block local variable is assigned but no argument is shadowed
+ accepts
+ when multiple arguments are shadowed
+ and one of them shadowed within a lambda while another is shadowed outside
+ registers an offense
+ when a single argument is shadowed
+ registers an offense
+ when zsuper is used
+ accepts
+ and shadowed within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the conditional is nested within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the conditional occurs after the reassignment
+ registers an offense
+ and the conditional is nested within a lambda
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and was used before shadowing
+ accepts
+ and the argument was not shadowed outside the conditional
+ accepts
+ when binding is used
+ registers an offense
+ when IgnoreImplicitReferences config option is set to true
+ accepts
+ and shadowed within a block
+ registers an offense without specifying where the reassignment took place
+ and the argument was not shadowed outside the block
+ accepts
+ and the block is nested within a block
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the block occurs after the reassignment
+ registers an offense
+ and was used before shadowing
+ accepts
+ and the block is nested within a conditional
+ registers an offense without specifying where the reassignment took place
+ and the argument was used before shadowing
+ accepts
+ and the argument is not used
+ accepts
-RuboCop::Cop::Layout::MultilineOperationIndentation
- when EnforcedStyle is indented
- accepts indentation of next if condition
- accepts alignment inside a grouped expression
- accepts the indentation of a broken string
- registers an offense and corrects no indentation of second line
- accepts two spaces indentation in assignment of local variable
- accepts indented operands in an array
- accepts normal indentation of method parameters
- registers an offense and corrects one space indentation of second line
- does not check method calls
- accepts two spaces indentation in assignment of array element
- registers an offense and corrects aligned operators in assignment
- accepts any indentation of parameters to #[]
- accepts normal indentation inside grouped expression
- accepts indented operands in if body
- accepts double indentation of while condition
- accepts indented operands in ordinary statement
- accepts indentation of return unless condition
- registers an offense for a 2 space indentation of until condition
- accepts no extra indentation of third line
- registers an offense and corrects correct + unrecognized style
- accepts indentation of return if condition
- accepts indented operands in for body
- registers an offense for a 2 space indentation of unless condition
- accepts indented operands in if condition
- accepts an expression where the first operand spans multiple lines
- registers an offense and corrects wrong indentation of for expression
- accepts indented operands in until body
- registers an offense and corrects an unindented multiline operation that is the left operand in another operation
- accepts indented operands inside and outside a block
- accepts indentation of next unless condition
- registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
- accepts indented operands in while body
- accepts any indentation of method parameters
- accepts double indentation of until condition
- registers an offense and corrects three space indentation of second line
- accepts indentation of assignment
- accepts indented operands in unless body
- accepts two spaces indentation of second line
- accepts special indentation of for expression
- registers an offense and corrects aligned code on LHS of equality operator
- accepts double indentation of unless condition
- accepts double indentation of if condition
- registers an offense and corrects aligned operands in if conditions
- accepts unary operations
- registers an offense for a 2 space indentation of if condition
- registers an offense and corrects extra indentation of third line
- registers an offense for a 2 space indentation of while condition
- when indentation width is overridden for this cop
+RuboCop::Cop::Style::UnlessElse
+ unless with nested if-else
+ registers an offense
+ unless without else
+ does not register an offense
+ unless with else
+ registers an offense
+
+RuboCop::Cop::Lint::DisjunctiveAssignmentInConstructor
+ constructor has disjunctive assignment
+ LHS is ivar
registers an offense and corrects
- accepts indented operands in if body
- accepts indented operands in unless body
- accepts indentation of if condition which is offset by a single normal indentation step
- registers an offense for a 4 space indentation of if condition
- accepts indented operands in while body
- accepts indented operands in if condition
- registers an offense for a 4 space indentation of until condition
- accepts indentation of until condition which is offset by a single normal indentation step
- registers an offense for a 4 space indentation of unless condition
- registers an offense for a 4 space indentation of while condition
- accepts indentation of unless condition which is offset by a single normal indentation step
- accepts indentation of while condition which is offset by a single normal indentation step
- accepts indented operands in until body
- when EnforcedStyle is aligned
- accepts indented operands inside block + assignment
- registers an offense for misaligned operands in until condition
- registers an offense and corrects indented operand in second argument
- accepts aligned operands in if condition
- accepts aligned or:ed operands in assignment
- accepts an expression where the first operand spans multiple lines
- registers an offense and corrects indented second part of string
- accepts aligned operands in assignment
- registers an offense and corrects unaligned operands in op-assignment
- does not check method calls
- registers an offense and corrects no indentation of second line
- registers an offense and corrects an unindented multiline operation that is the left operand in another operation
- accepts any indentation of parameters to #[]
- accepts indented operands in for body
- accepts two spaces indentation in assignment of array element
- accepts indented operands inside and outside a block
- registers an offense and corrects extra indentation of third line
- registers an offense and corrects one space indentation of second line
- accepts two spaces indentation of second line
- accepts indented code on LHS of equality operator
- registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
- accepts no extra indentation of third line
- registers an offense and corrects three space indentation of second line
- registers an offense and corrects misaligned string operand when the first operand has backslash continuation
- registers an offense for misaligned operands in unless condition
- registers an offense and corrects misaligned operands in unless condition
- registers an offense and corrects indented operands in if condition
- registers an offense and corrects misaligned string operand when plus is used
- accepts indented operands in an array
- accepts alignment inside a grouped expression
- registers an offense for misaligned operands in if condition
- accepts two spaces indentation in assignment of local variable
- accepts indented operands in ordinary statement
- accepts unary operations
- registers an offense for misaligned operands in while condition
- accepts indented operands with ternary operators
+ constructor calls super before disjunctive assignment
+ accepts
+ constructor calls super after assignment
+ registers an offense and corrects
+ constructor calls any method before disjunctive assignment
+ accepts
+ LHS is lvar
+ accepts
+ constructor does not have disjunctive assignment
+ accepts
+ empty constructor
+ accepts
-RuboCop::Cop::Registry
- exposes a mapping of cop names to cop classes
- can be cloned
- can filter down to one type
- exposes a list of cop names
- exposes cop departments
- can filter down to all but one type
- exposes the number of stored cops
- when dismissing a cop class
- allows it if done rapidly
- allows re-listing
- disallows it if done too late
- #qualified_cop_name
- returns the provided name if no namespace is found
- raises an error when a cop name is ambiguous
- qualifies names with the correct namespace
- gives back already properly qualified names
- qualifies names without a namespace
- emits a warning when namespace is incorrect
- #enabled
- selects cops which are enabled in the config
- selects only safe cops if :safe passed
- overrides config if :only includes the cop
- when new cops are introduced
- does not include them
- overrides config if :only includes the cop
- when specifying `--disable-pending-cops` command-line option
- does not include them
- when specifying `NewCops: enable` option in .rubocop.yml
- does not include them because command-line option takes precedence over .rubocop.yml
- when specifying `NewCops: disable` option in .rubocop.yml
- does not include them
- when specifying `--enable-pending-cops` command-line option
- includes them
- when specifying `NewCops: disable` option in .rubocop.yml
- includes them because command-line option takes precedence over .rubocop.yml
- when specifying `NewCops: enable` option in .rubocop.yml
- includes them
- when specifying `NewCops: pending` option in .rubocop.yml
- does not include them
- #contains_cop_matching?
- can find cops matching a given name
- returns false for cops not included in the store
- #cops
- exposes a list of cops
+RuboCop::Cop::Style::Proc
+ registers an offense for a Proc.new call
+ accepts the ::Proc.new call without block
+ registers an offense for ::Proc.new
+ accepts the Proc.new call without block
-RuboCop::RakeTask
- running tasks
- exits when result is not 0 and fail_on_error is true
- runs with default options
- allows nested arrays inside formatters, options, and requires
- runs with specified options if a block is given
- will not error when result is not 0 and fail_on_error is false
- uses the default formatter from .rubocop.yml if no formatter option is given
- auto_correct
- runs with with the options that were passed to its parent task
- runs with --auto-correct-all
- defining tasks
- creates a named task and a named auto_correct task
- creates a rubocop task and a rubocop auto_correct task
+RuboCop::Cop::Lint::DuplicateRescueException
+ does not register an offense when there are no duplicate exceptions
+ registers an offense when duplicate exception exists within rescues with `else` branch
+ registers an offense when duplicate exception exists within rescues with empty `rescue` branch
+ registers an offense when duplicate exception splat exists
+ registers an offense when multiple duplicate exceptions exist
+ registers an offense when duplicate exception exists
-RuboCop::Cop::Layout::EndAlignment
- auto-corrects mismatched module Test end
- registers an offense for mismatched puts 1; until test end
- auto-corrects mismatched until test end
- accepts matching if ... end
- can handle modifier if
- accepts matching module ... end
- registers an offense for mismatched puts 1; case a when b end
- accepts matching unless ... end
- auto-corrects mismatched while test end
- accepts matching class ... end
- auto-corrects mismatched puts 1; until test end
- registers an offense for mismatched unless test end
- accepts matching while ... end
- accepts matching puts 1; case ... end
- auto-corrects mismatched puts 1; case a when b end
- accepts matching class ... end
- registers an offense for mismatched puts 1; class Test end
- registers an offense for mismatched puts 1; class Test end
- accepts matching puts 1; until ... end
- registers an offense for mismatched puts 1; unless test end
- auto-corrects mismatched module Test end
- auto-corrects mismatched case a when b end
- accepts matching case ... end
- registers an offense for mismatched module Test end
- accepts matching puts 1; class ... end
- registers an offense for mismatched while test end
- registers an offense for mismatched module Test end
- auto-corrects mismatched puts 1; class Test end
- accepts matching puts 1; module ... end
- auto-corrects mismatched unless test end
- registers an offense for mismatched if test end
- registers an offense for mismatched puts 1; while test end
- auto-corrects mismatched puts 1; if test end
- accepts matching until ... end
- registers an offense for mismatched puts 1; if test end
- accepts matching puts 1; unless ... end
- can handle ternary if
- auto-corrects mismatched puts 1; while test end
- accepts matching puts 1; while ... end
- registers an offense for mismatched until test end
- auto-corrects mismatched puts 1; unless test end
- registers an offense for mismatched case a when b end
- auto-corrects mismatched if test end
- accepts matching puts 1; if ... end
- auto-corrects mismatched puts 1; class Test end
- when EnforcedStyleAlignWith is variable
- auto-corrects mismatched if test end
- auto-corrects mismatched until test end
- auto-corrects mismatched puts 1; module Test end
- registers an offense for mismatched puts 1; while test end
- accepts matching puts 1; until ... end
- auto-corrects mismatched puts 1; class Test end
- accepts matching until ... end
- accepts matching if ... end
- accepts matching puts 1; module ... end
- registers an offense for mismatched puts 1; module Test end
- registers an offense for mismatched module Test end
- accepts matching unless ... end
- registers an offense for mismatched puts 1; if test end
- registers an offense for mismatched puts 1; case a when b end
- accepts matching while ... end
- registers an offense for mismatched if test end
- accepts matching puts 1; class ... end
- accepts matching class ... end
- auto-corrects mismatched case a when b end
- registers an offense for mismatched puts 1; class Test end
- accepts matching puts 1; case ... end
- registers an offense for mismatched case a when b end
- auto-corrects mismatched class Test end
- auto-corrects mismatched while test end
- accepts matching case ... end
- auto-corrects mismatched puts 1; if test end
- auto-corrects mismatched unless test end
- accepts matching module ... end
- auto-corrects mismatched puts 1; until test end
- auto-corrects mismatched puts 1; unless test end
- accepts matching puts 1; while ... end
- registers an offense for mismatched until test end
- auto-corrects mismatched puts 1; while test end
- auto-corrects mismatched module Test end
- registers an offense for mismatched class Test end
- accepts matching puts 1; if ... end
- registers an offense for mismatched unless test end
- registers an offense for mismatched puts 1; unless test end
- registers an offense for mismatched puts 1; until test end
- registers an offense for mismatched while test end
- auto-corrects mismatched puts 1; case a when b end
- accepts matching puts 1; unless ... end
- when EnforcedStyleAlignWith is start_of_line
- accepts matching puts 1; module ... end
- accepts matching puts 1; until ... end
- registers an offense for mismatched if test end
- registers an offense for mismatched var = unless test end
- registers an offense for mismatched var = until test end
- registers an offense for mismatched var = if test end
- auto-corrects mismatched if test end
- registers an offense for mismatched while test end
- auto-corrects mismatched puts 1; module Test end
- registers an offense for mismatched puts 1; if test end
- accepts matching var = if ... end
- registers an offense for mismatched puts 1; unless test end
- auto-corrects mismatched module Test end
- accepts matching puts 1; if ... end
- accepts matching var << while ... end
- auto-corrects mismatched until test end
- registers an offense for mismatched class Test end
- auto-corrects mismatched puts 1; case a when b end
- registers an offense for mismatched var = case a when b end
- auto-corrects mismatched puts 1; until test end
- registers an offense for mismatched puts 1; while test end
- registers an offense for mismatched var << unless test end
- accepts matching var = case ... end
- auto-corrects mismatched var << case a when b end
- registers an offense for mismatched module Test end
- registers an offense for mismatched case a when b end
- auto-corrects mismatched puts 1; unless test end
- accepts matching var = while ... end
- registers an offense for mismatched unless test end
- auto-corrects mismatched puts 1; class Test end
- registers an offense for mismatched var << until test end
- auto-corrects mismatched while test end
- auto-corrects mismatched var = unless test end
- accepts matching var = unless ... end
- auto-corrects mismatched unless test end
- auto-corrects mismatched puts(if test end)
- accepts matching var = if ... end
- registers an offense for mismatched puts 1; case a when b end
- auto-corrects mismatched var = if test end
- accepts matching puts 1; case ... end
- auto-corrects mismatched var << if test end
- auto-corrects mismatched var << unless test end
- auto-corrects mismatched var << until test end
- auto-corrects mismatched var = until test end
- auto-corrects mismatched var = case a when b end
- accepts matching puts 1; while ... end
- auto-corrects mismatched var = while test end
- registers an offense for mismatched puts 1; until test end
- registers an offense for mismatched var = if test end
- auto-corrects mismatched class Test end
- registers an offense for mismatched var << case a when b end
- accepts matching puts 1; unless ... end
- registers an offense for mismatched puts(if test end)
- registers an offense for mismatched until test end
- registers an offense for mismatched var = while test end
- registers an offense for mismatched var << while test end
- auto-corrects mismatched var = if test end
- auto-corrects mismatched puts 1; if test end
- auto-corrects mismatched puts 1; while test end
- accepts matching puts 1; class ... end
- accepts matching var = until ... end
- registers an offense for mismatched puts 1; class Test end
- auto-corrects mismatched var << while test end
- registers an offense for mismatched var << if test end
- registers an offense for mismatched puts 1; module Test end
- auto-corrects mismatched case a when b end
- when end is preceded by something else than whitespace
+RuboCop::Cop::Style::MethodCallWithArgsParentheses
+ when inspecting macro methods with IncludedMacros
+ in a class body
+ finds offense
+ for a macro not on the included list
+ allows
+ for a macro in both IncludedMacros and IgnoredMethods
+ allows
+ in a module body
+ finds offense
+ when EnforcedStyle is omit_parentheses
+ auto-corrects complex multi-line calls
+ accepts parens in chaining with safe operators
+ register an offense for parens in method call without args
+ register an offense for %r regex literal as arguments
+ register an offense for parens in do-end blocks
+ register an offense for hashes in keyword values
+ accepts parens in chaining with operators
+ accepts parens in chained method calls
+ accepts parens in method args
+ accepts parens in nested method args
+ accepts parens in camel case method without args
+ auto-corrects multi-line calls with trailing whitespace
+ accepts parens in calls with args with logical operators
+ auto-corrects single-line calls
+ accepts parens in implicit #to_proc
+ accepts parens in super method calls as arguments
+ accepts parens in args splat
+ accepts parens in default keyword argument value calls
+ register an offense for yield call with parens
+ accepts parens in args with ternary conditions
+ accepts parens in range literals
+ register an offense for camel-case methods with arguments
+ accepts parens in default argument value calls
+ accepts parens in blocks with braces
+ accepts parens in block passing calls
+ register an offense for superclass call with parens
+ register an offense for multi-line method calls
+ accepts parens in slash regexp literal as argument
+ accepts parens in single-line inheritance
+ register an offense for parens in the last chain
+ accepts parens in splat calls
+ accepts parens in calls with logical operators
+ accepts parens in super without args
+ accepts no parens in method call without args
+ accepts special lambda call syntax
+ register an offense in assignments
+ accepts parens in calls with hash as arg
+ accepts parens in argument calls with braced blocks
+ accepts parens in literals with unary operators as first argument
+ register an offense in complex conditionals
+ register an offense in multi-line inheritance
+ accepts parens in ternary condition calls
+ accepts no parens in method call with args
+ accepts parens in super calls with braced blocks
+ allowing parenthesis in chaining
+ accepts parens in the last call if any previous calls with parentheses
+ accepts no parens in the last call if previous calls with parens
+ register offense for single-line chaining without previous parens
+ register offense for multi-line chaining without previous parens
+ allowing parens in multi-line calls
+ accepts parens for multi-line calls
+ allowing parens in camel-case methods
+ accepts parens for camel-case method names
+ when EnforcedStyle is require_parentheses (default)
+ accepts no parens for operators
+ auto-corrects calls where the argument node is a number
+ auto-corrects parenthesized args for local methods by removing space
+ register an offense for non-receiver method call without parens
+ auto-corrects calls where multiple args are method calls
+ auto-corrects partially parenthesized args by adding needed braces
+ ignores method listed in IgnoredMethods
+ accepts no parens in method call without args
+ register an offense for methods starting with capital without parens
+ accepts parens in method call with do-end blocks
+ register an offense for superclass call without parens
+ accepts no parens for setter methods
+ auto-corrects calls where arg is method call
+ accepts parens in method call with args
+ auto-corrects calls where the argument node is a constant
+ register no offense for superclass call with parens
+ register an offense for yield without parens
+ auto-corrects fully parenthesized args by removing space
+ register no offense for yield without args
+ auto-corrects calls with multiple args by adding needed braces
+ register an offense for method call without parens
+ accepts no parens for unary operators
+ register no offense for superclass call without args
+ auto-corrects call with multiple args by adding braces
+ when inspecting macro methods
+ in a class body
+ does not register an offense
+ in a module body
+ does not register an offense
+ IgnoredPatterns
+ ignored methods listed in IgnoredPatterns
+ when using safe navigation operator
+ register an offense for method call without parens
+
+RuboCop::Cop::Style::EmptyMethod
+ when configured with expanded style
+ with a non-empty instance method definition
+ allows multi line method with a comment
+ allows multi line method
+ allows single line method
+ with an empty instance method definition
+ allows multi line method
+ registers an offense for single line method
+ allows multi line method with blank line
+ with an empty class method definition
+ allows empty multi line method
+ registers an offense for single line method
+ allows multi line method with a blank line
+ when method is nested in class scope
+ registers an offense for single line method
+ with a non-empty class method definition
+ allows multi line method
+ allows multi line method with comment
+ allows single line method
+ when configured with compact style
+ with an empty instance method definition
+ registers an offense for method with closing paren on following line
+ registers an offense for method with blank line
+ allows single line method
+ registers an offense for method with arguments
+ registers an offense for method with arguments without parens
+ registers an offense for empty method
+ with a non-empty instance method definition
+ allows single line method
+ allows multi line method with comment
+ allows multi line method
+ with an empty class method definition
+ allows single line method
+ registers an offense for method with blank line
+ registers an offense for empty method with arguments
+ registers an offense for empty method
+ with a non-empty class method definition
+ allows single line method
+ allows multi line method
+ allows multi line method with comment
+
+RuboCop::Cop::Style::RedundantSelf
+ accepts a self receiver on an lvalue of an or-assignment
+ does not report an offense when receiver and lvalue have the same name
+ reports an offense a self receiver on an rvalue
+ does not report an offense when self receiver in a method argument and multiple assigned lvalue have the same name
+ accepts a self receiver on an lvalue of a parallel assignment
+ accepts a self receiver on an lvalue of an assignment
+ accepts a self receiver with the double less-than operator
+ accepts a self receiver on an lvalue of a plus-assignment
+ does not report an offense when receiver and multiple assigned lvalue have the same name
+ accepts a self receiver with the square bracket operator
+ accepts a self receiver of methods also defined on `Kernel`
+ accepts a self receiver used to distinguish from argument of block
+ accepts a self receiver on an lvalue of an and-assignment
+ accepts a self receiver for methods named like ruby keywords
+ accepts a self receiver of .()
+ reports an offense a self receiver of .call
+ accepts a self receiver used to distinguish from constant
+ does not report an offense when self receiver in a method argument and lvalue have the same name
+ instance methods
+ accepts a self receiver used to distinguish from an argument
+ accepts a self receiver used to distinguish from blockarg
+ accepts a self receiver used to distinguish from an argument when an inner method is defined
+ accepts a self receiver used to distinguish from argument
+ accepts a self receiver used to distinguish from optional argument
+ accepts a self receiver used to distinguish from local variable
+ class methods
+ accepts a self receiver used to distinguish from blockarg
+ accepts a self receiver used to distinguish from optional argument
+ accepts a self receiver used to distinguish from local variable
+ accepts a self receiver used to distinguish from argument
+
+RuboCop::Cop::Lint::StructNewOverride
+ registers an offense using `Struct.new(...)` with a block
+ registers an offense using `Struct.new(...)` with multiple overrides
+ registers an offense using `Struct.new(symbol, string)`
+ does not register an offense with no overrides
+ registers an offense using `Struct.new(...)` with an option argument
+ registers an offense using `Struct.new(...symbols)`
+ registers an offense using `Struct.new(string, ...symbols)`
+ registers an offense using `Struct.new(symbol)`
+ does not register an offense with an override within a given block
+ registers an offense using `::Struct.new(symbol)`
+
+RuboCop::Cop::Style::CaseEquality
+ when AllowOnConstant is true
+ does not register an offense for === when the receiver is a constant
+ does not fail when the receiver is implicit
+ registers an offense and does not correct for === when receiver is of some other type
+ registers an offense and corrects for === when the receiver is a range
+ registers an offense and corrects for === when the receiver is a regexp
+ when AllowOnConstant is false
+ registers an offense and corrects for === when the receiver is a range
+ registers an offense and corrects for === when the receiver is a regexp
+ registers an offense and corrects for === when the receiver is a constant
+ does not fail when the receiver is implicit
+ registers an offense and does not correct for === when receiver is of some other type
+
+RuboCop::Cop::Layout::ClosingHeredocIndentation
+ accepts correctly indented closing heredoc when heredoc contents is after closing heredoc
+ registers an offense for incorrectly indented empty heredocs
+ accepts correctly indented closing heredoc when heredoc contents is before closing heredoc
+ accepts correctly indented closing heredoc
+ accepts correctly indented closing heredoc when aligned at the beginning of method definition and content is empty
+ accepts correctly indented closing heredoc when aligned at the beginning of method definition and using `strip_indent`
+ accepts correctly indented closing heredoc when aligned at the beginning of method definition
+ does not register an offense for a << heredoc
+ registers an offense for bad indentation of a closing heredoc
+ does not register an offense for correctly indented empty heredocs
+ accepts correctly indented closing heredoc when heredoc contents with blank line
+
+RuboCop::Cop::Style::EmptyBlockParameter
+ accepts a block that is do-end style without parameter
+ accepts a non-empty block parameter with {} style
+ registers an offense for an empty block parameter with do-end wtyle
+ accepts an empty block parameter with a lambda
+ accepts a block that is {} style without parameter
+ registers an offense for an empty block parameter with super
+ accepts a non-empty block parameter with do-end style
+ registers an offense for an empty block parameter with {} style
+ registers an offense for an empty block parameter with lambda
+
+RuboCop::Cop::Style::InverseMethods
+ registers an offense for !foo.any?
+ registers an offense for !foo.odd?
+ allows comparing camel case constants on the right
+ allows an inverse method when double negation is used
+ registers an offense for not (foo !~ bar)
+ registers an offense for !(foo < bar)
+ registers an offense for !foo.none?
+ registers an offense for not (foo =~ bar)
+ registers an offense for not (foo != bar)
+ registers an offense for not (foo > bar)
+ registers an offense for calling !.any? inside parens
+ registers an offense for !foo.present?
+ registers an offense for calling !.none? with a block
+ registers an offense for !(foo !~ bar)
+ registers an offense for !(foo =~ bar)
+ registers an offense for !foo.even?
+ registers an offense for !foo.exclude?
+ registers an offense for comparing snake case constants on the right
+ allows comparing camel case constants on the left
+ registers an offense for not (foo == bar)
+ registers an offense for comparing snake case constants on the left
+ registers an offense for !(foo == bar)
+ registers an offense for not (foo < bar)
+ allows a method call without a not
+ allows an inverse method in a block with next
+ registers an offense for !(foo != bar)
+ allows an inverse method with a block when double negation is used
+ registers an offense for !foo.include?
+ registers an offense for calling !.none? with a symbol proc
+ registers an offense for !foo.blank?
+ registers an offense for !(foo > bar)
+ behaves like all variable types
+ registers an offense for calling !foo.bar.none?
+ registers an offense for calling not foo.bar.none?
+ behaves like all variable types
+ registers an offense for calling not foo["bar"].none?
+ registers an offense for calling !foo["bar"].none?
+ behaves like all variable types
+ registers an offense for calling !foo.none?
+ registers an offense for calling not foo.none?
+ behaves like all variable types
+ registers an offense for calling !FOO::BAR.none?
+ registers an offense for calling not FOO::BAR.none?
+ inverse blocks
+ corrects an inverted method call when using `BasicObject# !`
+ registers an offense for an inverted equality block
+ corrects an inverted method call when using `BasicObject# !`
+ corrects a complex inverted method call
+ registers an offense for foo.reject! { |e| !e }
+ registers an offense for an inverted equality block
+ registers an offense for an inverted equality block
+ registers an offense for foo.reject { |e| !e }
+ corrects an inverted method call when using `BasicObject#!`
+ corrects an inverted do end method call
+ registers an offense for a multiline inverted equality block
+ registers a single offense for nested inverse method calls
+ registers a single offense for nested inverse method calls
+ registers an offense for a multiline inverted equality block
+ corrects an inverted do end method call
+ corrects an inverted method call
+ corrects an inverted method call when using `BasicObject# !`
+ registers a single offense for nested inverse method calls
+ corrects an inverted method call when using `BasicObject#!`
+ corrects an inverted method call
+ registers an offense for a multiline method call where the last method is inverted
+ registers an offense for an inverted equality block
+ registers an offense for a multiline inverted equality block
+ registers an offense for a multiline method call where the last method is inverted
+ corrects an inverted method call when using `BasicObject#!`
+ corrects an inverted method call
+ corrects an inverted method call
+ corrects a complex inverted method call
+ registers an offense for a multiline method call where the last method is inverted
+ registers an offense for foo.select { |e| !e }
+ registers an offense for foo.select! { |e| !e }
+ corrects an inverted do end method call
+ corrects a complex inverted method call
+ registers a single offense for nested inverse method calls
+ corrects an inverted method call when using `BasicObject#!`
+ corrects an inverted method call when using `BasicObject# !`
+ registers an offense for a multiline method call where the last method is inverted
+ corrects an inverted do end method call
+ registers an offense for a multiline inverted equality block
+ corrects a complex inverted method call
+ behaves like all variable types
+ registers an offense for calling not $foo.none?
+ registers an offense for calling !$foo.none?
+ behaves like all variable types
+ registers an offense for calling not FOO.none?
+ registers an offense for calling !FOO.none?
+ behaves like all variable types
+ registers an offense for calling !@@foo.none?
+ registers an offense for calling not @@foo.none?
+ behaves like all variable types
+ registers an offense for calling not @foo.none?
+ registers an offense for calling !@foo.none?
+
+RuboCop::Cop::Lint::NestedMethodDefinition
+ registers an offense for a nested method definition inside lambda
+ does not register offense for nested definition inside ::Module.new
+ does not register offense for nested definition inside instance_exec
+ does not register offense for nested definition inside class_eval
+ registers an offense for a nested method definition
+ does not register offense for nested definition inside class_exec
+ does not register an offense for a lambda definition inside method
+ does not register offense for nested definition inside ::Struct.new
+ does not register offense for nested definition inside instance_eval
+ registers an offense for a nested singleton method definition
+ does not register offense for nested definition inside Module.new
+ registers an offense for a nested class method definition
+ does not register offense for nested definition inside Struct.new
+ does not register offense for nested definition inside Class.new
+ does not register offense for definition of method on local var
+ does not register offense for nested definition inside class shovel
+ does not register offense for nested definition inside module_eval
+ does not register offense for nested definition inside module_exec
+ does not register offense for nested definition inside ::Class.new
+
+RuboCop::Cop::Style::Encoding
+ registers an offense when encoding present on 2nd line after shebang
+ registers an offense for encoding inserted by magic_encoding gem
+ registers an offense when encoding present and UTF-8
+ registers no offense when no encoding present
+ registers no offense when encoding present but not UTF-8
+ registers an offense for vim-style encoding comments
+ registers no offense when encoding is in the wrong place
+
+RuboCop::Cop::Lint::BooleanSymbol
+ registers an offense when using `:false`
+ does not register an offense when using `true`
+ does not register an offense when using regular symbol
+ does not register an offense when using `false`
+ registers an offense when using `:true`
+ when using the new hash syntax
+ registers an offense when using `key: :false`
+ registers an offense when using `true:`
+ registers an offense when using `false:`
+
+RuboCop::Cop::Lint::IneffectiveAccessModifier
+ when no access modifier is used
+ doesn't register an offense
+ when `private` is applied to a class method
+ registers an offense
+ when there is `begin` before a method definition
does not register an offense
- case as argument
- when EnforcedStyleAlignWith is keyword
- accepts matching test case ... end
- registers an offense for mismatched test case a when b end
- auto-corrects mismatched test case a when b end
- when EnforcedStyleAlignWith is start_of_line
- registers an offense for mismatched test case a when b end
- accepts matching test case a when b ... end
- auto-corrects mismatched test case a when b end
- when EnforcedStyleAlignWith is variable
- auto-corrects mismatched test case a when b end
- accepts matching test case ... end
- registers an offense for mismatched test case a when b end
- correct + opposite
+ when there is an intervening instance method
+ still registers an offense
+ when `private_class_method` is used
+ when `private_class_method` contains all private method names
+ doesn't register an offense
+ when `private_class_method` does not contain the method
+ registers an offense
+ when `protected` is applied to a class method
+ registers an offense
+ when a `class << self` block is used
+ doesn't register an offense
+
+RuboCop::Cop::Layout::BlockAlignment
+ accepts end aligned with a call chain left hand side
+ accepts end aligned with a mass assignment
+ registers an offense for mismatched block end with a global variable
+ accepts a block end that does not begin its line
+ accepts end aligned with an and-asgn (&&=)
+ registers an offense for mismatched block end with a constant
+ registers an offense for mismatched block end with an and-asgn (&&=)
+ does not raise an error for nested block in a method call
+ accepts end aligned with a global variable
+ registers an offense for mismatched block end with a method call
+ registers an offense for mismatched end not aligned with the block that is an argument
+ registers an offense for mismatched block end with a variable
+ accepts end aligned with the block when the block is a method argument
+ registers an offense for mismatched block end with a class variable
+ accepts end aligned with an instance variable
+ accepts end aligned with an or-asgn (||=)
+ registers an offense for mismatched end with a method call with arguments
+ registers an offense for mismatched block end with a mass assignment
+ registers an offense for mismatched block end with an or-asgn (||=)
+ accepts end aligned with an op-asgn (+=, -=)
+ registers an offense for mismatched block end with an op-asgn (+=, -=)
+ accepts end aligned with a method call
+ accepts end aligned with a class variable
+ accepts end aligned with a method call with arguments
+ registers an offense for mismatched block end with an instance variable
+ accepts end aligned with a variable
+ accepts end aligned with a constant
+ when the block is defined on the next line
+ accepts end aligned with the block expression
+ registers an offenses for mismatched end alignment
+ when there is an assignment chain
+ registers an offense for an end aligned with the 2nd variable
+ accepts end aligned with the first variable
+ and the block is an operand
+ accepts end aligned with a variable
+ when variables of a mass assignment spans several lines
+ accepts end aligned with the variables
+ registers an offense for end aligned with the block
+ when the block is terminated by }
+ mentions } (not end) in the message
+ on a logically negated method call
registers an offense and corrects
- regarding assignment
- when EnforcedStyleAlignWith is variable
- accepts matching var = until ... end
- registers an offense for mismatched var = until test do_something end
- registers an offense for mismatched @@var << if test end
- accepts matching var = case ... end
- auto-corrects mismatched var = if test end
- registers an offense for mismatched var = unless test end
- registers an offense for mismatched var[x] = while test end
- auto-corrects mismatched h.k = if test end
- accepts matching var = if ... end
- auto-corrects mismatched var = until test end
- auto-corrects mismatched var << until test end
- accepts matching @@var = if ... end
- registers an offense for mismatched @var << if test end
- auto-corrects mismatched h[k] << if test end
- accepts matching a, b = if ... end
- registers an offense for mismatched var << case a when b end
- registers an offense for mismatched h.k = if test end
- auto-corrects mismatched var = unless test end
- auto-corrects mismatched var = until test end.j
- auto-corrects mismatched var[x] = while test end
- registers an offense for mismatched var << if test end
- registers an offense for mismatched var = case a when b end
- registers an offense for mismatched h[k] = if test end
- registers an offense for mismatched $var = if test end
- registers an offense for mismatched var = if test end
- registers an offense for mismatched @@var = if test end
- auto-corrects mismatched var = if test end
- registers an offense for mismatched @var = if test end
- registers an offense for mismatched var = unless test end
- registers an offense for mismatched a, b = if test end
- accepts matching var = if ... end
- auto-corrects mismatched @var << if test end
- auto-corrects mismatched var = until test do_something end
- registers an offense for mismatched $var << if test end
- registers an offense for mismatched h[k] << if test end
- auto-corrects mismatched a, b = if test end
- auto-corrects mismatched var << if test end
- accepts matching h.k = if ... end
- auto-corrects mismatched var = case a when b end
- auto-corrects mismatched @var = if test end
- auto-corrects mismatched var = unless test end
- registers an offense for mismatched var = until test end.j
- accepts matching h[k] = if ... end
- registers an offense for mismatched CNST = if test end
- registers an offense for mismatched var &&= if test end
- accepts matching var &&= if ... end
- accepts matching var = unless ... end
- auto-corrects mismatched h[k] = if test end
- registers an offense for mismatched CNST << if test end
- accepts matching var = until ... end
- registers an offense for mismatched var += if test end
- accepts matching @var = if ... end
- auto-corrects mismatched var ||= if test end
- accepts matching CNST = if ... end
- registers an offense for mismatched var = # comment while test end
- auto-corrects mismatched CNST << if test end
- auto-corrects mismatched var &&= if test end
- auto-corrects mismatched $var << if test end
- auto-corrects mismatched var = while test end
- auto-corrects mismatched @@var = if test end
- registers an offense for mismatched var = until test end
- accepts matching $var = if ... end
- accepts matching var = until ... end
- auto-corrects mismatched var << case a when b end
- auto-corrects mismatched $var = if test end
- registers an offense for mismatched var = while test end
- registers an offense for mismatched var ||= if test end
- accepts matching var += if ... end
- accepts matching var = while ... end
- auto-corrects mismatched var += if test end
- auto-corrects mismatched CNST = if test end
- registers an offense for mismatched var = if test end
- accepts matching var ||= if ... end
- registers an offense for mismatched var << unless test end
- auto-corrects mismatched var << unless test end
- auto-corrects mismatched var = # comment while test end
- auto-corrects mismatched @@var << if test end
- accepts matching var << if ... end
- registers an offense for mismatched var << until test end
- when EnforcedStyleAlignWith is keyword
- auto-corrects mismatched var = while test end
- registers an offense for mismatched var = until test end
- registers an offense for mismatched var = while test end
- accepts matching var = case ... end
- auto-corrects mismatched var = unless test end
- accepts matching var = unless ... end
- accepts matching var = if ... end
- auto-corrects mismatched var = until test end
- accepts matching var = while ... end
- auto-corrects mismatched var = if test end
- registers an offense for mismatched var = unless test end
- accepts matching var[0] = case ... end
- registers an offense for mismatched var << until test end
- auto-corrects mismatched var << until test end
- registers an offense for mismatched var = if test end
- accepts matching var = until ... end
+ aligns end with the ! operator
+ on a splatted method call
+ registers an offense and corrects misaligned end braces
+ aligns end with the splat operator
+ when the block has arguments
+ registers an offense for mismatched block end
+ when the block has no arguments
+ registers an offense for mismatched block end
+ on a bit-flipped method call
+ registers an offense and corrects misaligned end brace
+ aligns end with the ~ operator
+ when multiple similar-looking blocks have misaligned ends
+ registers an offense for each of them
+ when the block is a logical operand
+ accepts a correctly aligned block end
+ on an arithmetically negated method call
+ aligns end with the - operator
+ registers an offense and corrects
+ when the method part is a call chain that spans several lines
+ accepts two kinds of end alignment
+ registers offenses for misaligned ends
+ accepts pretty alignment style
+ accepts end indented as the start of the block
+ when configured to align with start_of_line
+ errors when do aligned
+ allows when start_of_line aligned
+ when configured to align with do
+ errors when start_of_line aligned
+ allows when do aligned
+
+RuboCop::CLI
+ registers an offense for a syntax error
+ finds a file with no .rb extension but has a shebang line
+ checks a given file with faults and returns 1
+ registers an offense for Parser warnings
+ does not register any offenses for an empty file
+ can process a file with an invalid UTF-8 byte sequence
+ unknown cop
+ in configuration file is given
+ prints the error and exists with code 2
+ configuration of `require`
+ unknown library is specified
+ exits with 2
+ when lines end with CR+LF
+ reports an offense
+ when errors are raised while processing files due to bugs
+ displays an error message to stderr
+ when interrupted
+ returns 130
+ cops can exclude files based on config
+ ignores excluded files
+ rubocop:disable comment
+ can disable all cops on a single line
+ can disable selected cops on a single line
+ can disable selected cops in a code section
+ can disable all cops in a code section
+ when --auto-correct-all is given
+ does not trigger RedundantCopDisableDirective due to lines moving around
+ Specify `--init` option to `rubocop` command
+ when .rubocop.yml already exists
+ fails with an error message
+ when .rubocop.yml does not exist
+ generate a .rubocop.yml file
+ without using namespace
+ can disable selected cops on a single line but prints a warning
+ when not necessary
+ causes an offense to be reported
+ and RedundantCopDisableDirective is disabled through department
+ does not report RedundantCopDisableDirective offenses
+ and there are no other offenses
+ exits with error code
+ and RedundantCopDisableDirective is individually disabled
+ does not report RedundantCopDisableDirective offenses
+ and RedundantCopDisableDirective is individually excluded
+ does not report RedundantCopDisableDirective offenses
+ when checking a correct file
+ returns 0
+ when super is used with a block
+ still returns 0
+ configuration of target Ruby versions
+ when configured with an unknown version
+ fails with an error message
+ when configured with an unsupported ruby
+ fails with an error message
+ when given a file/directory that is not under the current dir
+ and the Rakefile path is absolute
+ checks a Rakefile but Style/FileName does not report
+ and the Rakefile path is relative
+ checks a Rakefile but Style/FileName does not report
+ and the directory is relative
+ checks a Rakefile but Style/FileName does not report
+ and the directory is absolute
+ checks a Rakefile but Style/FileName does not report
+ style guide only usage
+ via the config
+ AllCops/StyleGuideCopsOnly
+ when it is true
+ skips cops that have no link to a style guide
+ when it is false
+ runs cops for rules regardless of any link to the style guide
+ AllCops/DisabledByDefault
+ when it is false
+ runs all cops that are enabled in default configuration
+ when it is true
+ runs only the cop configured in .rubocop.yml
+ via the cli option
+ --only-guide-cops
+ skips cops that have no link to a style guide
+ runs cops for rules that link to a style guide
+ overrides configuration of AllCops/StyleGuideCopsOnly
+ configuration from file
+ can exclude a vendor directory indirectly
+ does not consider Include parameters in subdirectories
+ can have different config files in different directories
+ fails when a configuration file specifies an invalid Severity
+ works when a configuration file specifies Severity for Metrics/ParameterLists and Layout/LineLength
+ matches included/excluded files correctly when . argument is given
+ works when a configuration file specifies Severity for Metrics/ParameterLists and Layout
+ cannot disable Syntax offenses
+ fails when a configuration file has invalid YAML syntax
+ displays cop names if DisplayCopNames is false
+ can exclude a vendor directory with an erroneous config file
+ allows the default configuration file as the -c argument
+ can use an alternative max line length from a config file
+ uses the DefaultFormatter if another formatter is not specified
+ can disable parser-derived offenses with warning severity
+ shows an error if the input file cannot be found
+ prints an error message for an unrecognized EnforcedStyle
+ does not read files in excluded list
+ works when a cop that others depend on is disabled
+ excludes the vendor directory by default
+ prints a warning for an unrecognized configuration parameter
+ prints an error for an unrecognized cop name in .rubocop.yml
+ works when a configuration file passed by -c specifies Exclude with regexp
+ can be configured to merge a parameter that is a hash
+ can exclude a typical vendor directory
+ can be configured with option to disable a certain error
+ can be configured to override a parameter that is a hash in a special case
+ can be configured with project config to disable a certain error
+ finds included files
+ prefers a config file in ancestor directory to another in home
+ ignores excluded files
+ only reads configuration in explicitly included hidden directories
+ can exclude directories relative to .rubocop.yml
+ works when a configuration file passed by -c specifies Exclude with strings
+ displays style guide URLs if DisplayStyleGuide is true
+ without using namespace
+ can be configured with option to disable a certain error
+ when MultilineMethodCallIndentation is used with aligned style and IndentationWidth parameter
+ fails with an error message
+ when obsolete MultiSpaceAllowedForOperators param is used
+ displays a warning
+ when a file inherits from a higher level
+ inherits relative excludes correctly
+ when configured for indented_internal_methods style indentation
+ registers offense for normal indentation in class
+ accepts indented_internal_methods style indentation
+ registers offense for normal indentation in module
+ when --force-default-config option is specified
+ when no config file specified
+ ignores config file
+ when config file specified with -c
+ ignores config file
+ when MultilineOperationIndentation is used with aligned style and IndentationWidth parameter
+ fails with an error message
+ when configuration is taken from $HOME/.rubocop.yml
+ handles relative excludes correctly when run from project root
+ when a value in a hash is overridden with nil
+ acts as if the key/value pair was removed
+ obsolete cops
+ when configuration for TrailingComma is given
+ fails with an error message
+
+RuboCop::Cop::Commissioner
+ #investigate
+ traverses the AST and invoke cops specific callbacks
+ stores all errors raised by the cops
+ when a cop reports offenses
+ returns all offenses found by the cops
+ when given a force
+ passes the input params to all cops/forces that implement their own #investigate method
+ when given a source with parsing errors
+ only calls on_other_file
+ when passed :raise_error option
+ re-raises the exception received while processing
+
+RuboCop::Cop::Style::RegexpLiteral
+ when EnforcedStyle is set to slashes
+ a multi-line `//` regex with slashes
+ registers an offense
+ when configured to allow inner slashes
+ is accepted
+ a single-line %r regex without slashes
+ registers an offense
+ a single-line `//` regex with slashes and interpolation
+ registers an offense
+ when configured to allow inner slashes
+ is accepted
+ a single-line %r regex with slashes
+ is accepted
+ when configured to allow inner slashes
+ registers an offense
+ a single-line `//` regex with slashes
+ registers an offense
+ when configured to allow inner slashes
+ is accepted
+ a single-line `//` regex without slashes
+ is accepted
+ a multi-line %r regex without slashes
+ registers an offense
+ a multi-line %r regex with slashes
+ is accepted
+ when configured to allow inner slashes
+ registers an offense
+ a multi-line `//` regex without slashes
+ is accepted
+ a single-line `%r//` regex with slashes
+ is accepted
+ when configured to allow inner slashes
+ remains slashes after auto-correction
+ when PercentLiteralDelimiters is configured with slashes
+ respects the configuration when auto-correcting
+ %r regex with other delimiters than curly braces
+ registers an offense
+ when EnforcedStyle is set to percent_r
+ a multi-line %r regex with slashes
+ is accepted
+ a single-line %r regex with slashes
+ is accepted
+ a single-line %r regex without slashes
+ is accepted
+ a single-line `//` regex with slashes
+ registers an offense
+ a multi-line %r regex without slashes
+ is accepted
+ a multi-line `//` regex without slashes
+ registers an offense
+ a single-line `//` regex without slashes
+ registers an offense
+ a multi-line `//` regex with slashes
+ registers an offense
+ when PercentLiteralDelimiters is configured with brackets
+ respects the configuration when auto-correcting
+ when regex contains slashes in interpolation
+ ignores the slashes that do not belong // regex
+ when EnforcedStyle is set to mixed
+ a single-line %r regex without slashes
+ registers an offense
+ a single-line `//` regex without slashes
+ is accepted
+ a multi-line %r regex with slashes
+ is accepted
+ a single-line %r regex with slashes
+ is accepted
+ when configured to allow inner slashes
+ registers an offense
+ a multi-line %r regex without slashes
+ is accepted
+ a multi-line `//` regex without slashes
+ registers an offense
+ a single-line `//` regex with slashes
+ registers an offense
+ when configured to allow inner slashes
+ is accepted
+ a multi-line `//` regex with slashes
+ registers an offense
+
+RuboCop::Cop::MessageAnnotator
+ #annotate
+ when the output format is JSON
+ returns the message unannotated
+ with default options
+ returns the message
+ with options on
+ returns an annotated message
+ #urls
+ returns an empty array if the reference url is blank
+ returns style guide url when it is specified
+ returns reference url when it is specified
+ returns style guide and reference url when they are specified
+ returns multiple reference urls
+ returns an empty array without StyleGuide URL
+ with style guide url
+ when StyleGuide is set in the config
+ adds style guide url
+ when StyleGuide is not set in the config
+ does not add style guide url
+ when a base URL is specified
+ combines correctly with a target-based setting
+ can accept relative paths if base has a full path
+ can use a path-based setting
+ allows absolute URLs in the cop config
+ does not specify a URL if a cop does not have one
+ when a department other than AllCops is specified
+ returns style guide url when it is specified
+
+RuboCop::Cop::Style::MultilineMethodSignature
+ when arguments span a single line
+ when defining an instance method
+ registers an offense when closing paren is on the following line
+ when method signature is on a single line
+ does not register an offense for unparameterized method
+ does not register an offense for parameterized method
+ when defining an class method
+ when method signature is on a single line
+ does not register an offense for parameterized method
+ does not register an offense for unparameterized method
+ when arguments span a single line
+ registers an offense when closing paren is on the following line
+ when arguments span multiple lines
+ when defining an class method
+ registers an offense when `end` is on the same line
+ registers an offense when `end` is on the following line
+ when correction would not exceed maximum line length
+ registers an offense
+ when correction would exceed maximum line length
+ does not register an offense
+ when defining an instance method
+ registers an offense when `end` is on the following line
+ registers an offense when `end` is on the same line
+
+RuboCop::Cop::Style::RedundantConditional
+ does not register an offense for if/else with non-boolean results
+ registers an offense for if/elsif/else with negated boolean results
+ allows ternary with non-boolean results
+ registers an offense for if/else with boolean results
+ registers an offense for if/elsif/else with boolean results
+ registers an offense for if/else with negated boolean results
+ registers an offense for ternary with negated boolean results
+ registers an offense for ternary with boolean results
+ does not register an offense for if/elsif/else with non-boolean results
+
+RuboCop::Cop::Style::RedundantFreeze
+ allows .freeze on method call
+ behaves like immutable objects
+ registers an offense for frozen ('a' > 'b')
+ when the receiver is a frozen string literal
+ when the frozen string literal comment is false
+ behaves like mutable objects
+ allows "#{a}" with freeze
+ when the frozen string literal comment is true
+ behaves like immutable objects
+ registers an offense for frozen "#{a}"
+ when the frozen string literal comment is missing
+ behaves like mutable objects
+ allows "#{a}" with freeze
+ behaves like immutable objects
+ registers an offense for frozen ::ENV['foo']
+ behaves like immutable objects
+ registers an offense for frozen 1.5
+ behaves like mutable objects
+ allows ('a' + 'b') with freeze
+ behaves like immutable objects
+ registers an offense for frozen ENV['foo']
+ behaves like mutable objects
+ allows "top#{1 + 2}" with freeze
+ behaves like mutable objects
+ allows [1, 2, 3] with freeze
+ behaves like mutable objects
+ allows 'str' with freeze
+ behaves like immutable objects
+ registers an offense for frozen (2 > 1)
+ behaves like immutable objects
+ registers an offense for frozen 'foo'.count
+ behaves like mutable objects
+ allows { a: 1, b: 2 } with freeze
+ behaves like mutable objects
+ allows (1...5) with freeze
+ behaves like immutable objects
+ registers an offense for frozen :sym
+ behaves like immutable objects
+ registers an offense for frozen :""
+ behaves like immutable objects
+ registers an offense for frozen (1 + 2)
+ behaves like mutable objects
+ allows /./ with freeze
+ behaves like mutable objects
+ allows ('a' * 20) with freeze
+ behaves like immutable objects
+ registers an offense for frozen [1, 2, 3].size
+ behaves like immutable objects
+ registers an offense for frozen 1
+ behaves like mutable objects
+ allows (1..5) with freeze
+ behaves like mutable objects
+ allows (a + b) with freeze
+ behaves like immutable objects
+ registers an offense for frozen (a > b)
+
+RuboCop::Cop::Style::For
+ when for is the enforced style
+ registers an offense for a tuple of items
+ registers an offense for multiline each
+ registers an offense for correct + opposite style
+ registers an offense for each without an item and uses _ as the item
+ accepts single line each
+ accepts for
+ when using safe navigation operator
+ does not break
+ when each is the enforced style
+ registers an offense for opposite + correct style
+ accepts :for
+ accepts multiline each
+ registers an offense for for
+ accepts def for
+ auto-correct
+ changes for that does not have do or semicolon to each
+ corrects a tuple of items
+ with range
+ changes for to each
+ changes for that does not have do or semicolon to each
+ without parentheses
+ changes for to each
+ changes for that does not have do or semicolon to each
+
+RuboCop::Cop::Lint::NonLocalExitFromIterator
+ allows return with value
+ allows return in define_singleton_method
+ allows return in define_method
+ when the return is within a nested method definition
+ allows return in a class method definition
+ allows return in an instance method definition
+ when block is lambda
+ allows
+ when block is followed by method chain
+ and has no argument
+ allows
+ and has multiple arguments
+ registers an offense
+ and has single argument
+ registers an offense
+ when block is not followed by method chain
+ allows
+ when block in middle of nest is followed by method chain
+ registers offenses
+ when lambda is inside of block followed by method chain
+ allows
+
+RuboCop::Cop::Layout::SpaceBeforeComma
+ registers an offense and corrects method call arg with space before comma
+ handles more than one space before a comma
+ does not register an offense for no spaces before comma
+ registers an offense and corrects block argument with space before comma
+ registers an offense and corrects array index with space before comma
+
+RuboCop::Cop::Lint::DuplicateHashKey
+ behaves like duplicated literal key
+ registers an offense for duplicated `%r{abx}ixo` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `%r{abx#{foo}}ixo` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `/./` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `(x or false)` hash keys
+ when there are two duplicated keys in a hash
+ registers two offenses
+ behaves like duplicated literal key
+ registers an offense for duplicated `nil` hash keys
+ When a key is duplicated three times in a hash literal
+ registers two offenses
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `(x && false)` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `(false <=> true)` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `(1)` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `1` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `'str'` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `[1, 2, 3]` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `!true` hash keys
+ target ruby version >= 2.6
+ behaves like duplicated literal key
+ registers an offense for duplicated `(42..)` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `1.0` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `/.#{some_method_call}/` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `(false && true)` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `{ a: 1, b: 2 }` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `some_method_call` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `(false or true)` hash keys
+ when there is a duplicated key in the hash literal
+ registers an offense
+ behaves like duplicated literal key
+ registers an offense for duplicated `false` hash keys
+ behaves like duplicated literal key
+ registers an offense for duplicated `"#{2}"` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `"#{some_method_call}"` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `{ some_method_call => :sym }` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `(x == false)` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `some_method_call(x, y)` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `{ :sym => some_method_call }` hash keys
+ behaves like duplicated non literal key
+ does not register an offense for duplicated `[some_method_call]` hash keys
+ When there is no duplicated key in the hash
+ does not register an offense
+ behaves like duplicated literal key
+ registers an offense for duplicated `{ :a => 1, :b => 2 }` hash keys
+
+RuboCop::Cop::Metrics::BlockLength
+ rejects a block with more than 5 lines
+ rejects brace blocks too
+ does not count blank lines
+ accepts a block with less than 3 lines
+ accepts empty blocks
+ does not count commented lines by default
+ properly counts nested blocks
+ reports the correct beginning and end lines
+ accepts a block with multiline receiver and less than 3 lines of body
+ when ExcludedMethods is enabled
+ when receiver contains whitespaces
+ ignores whitespaces
+ when a method is ignored, but receiver is a module
+ does not report an offense
+ behaves like ignoring an offense on an excluded method
+ accepts the foo method with a long block
+ still rejects other methods with long blocks
+ behaves like ignoring an offense on an excluded method
+ accepts the foo method with a long block
+ still rejects other methods with long blocks
+ when `CountAsOne` is not empty
+ folds array into one line
+ when CountComments is enabled
+ also counts commented lines
+ when defining a module
+ does not register an offense
+ when defining a class
+ does not register an offense
+
+RuboCop::Cop::Style::VariableInterpolation
+ registers an offense for interpolated global variables in regexp
+ registers an offense for interpolated instance variables
+ registers an offense for interpolated global variables in backticks
+ registers an offense for interpolated global variables in symbol
+ registers an offense for interpolated global variables in string
+ registers an offense for interpolated class variables
+ registers an offense for interpolated regexp back references
+ registers an offense for interpolated regexp nth back references
+ does not register an offense for variables in expressions
+
+RuboCop::Cop::Lint::RedundantCopDisableDirective
+ .check
+ when there are no disabled lines
+ returns no offense
+ when there are disabled lines
+ and there are no offenses
+ and a comment disables
+ misspelled cops
+ returns an offense
+ all cops
+ returns an offense
+ itself and all cops
+ disabled on different ranges
+ returns no offense
+ itself and another cop
+ disabled on the same range
+ returns no offense
+ disabled on different ranges
+ returns no offense
+ and the other cop is disabled a second time
+ returns no offense
+ comment is not at the beginning of the file
+ and not all cops have offenses
+ returns an offense
+ an unknown cop
+ returns an offense
+ multiple cops
+ returns an offense
+ multiple cops, with abbreviated names
+ one of them has offenses
+ returns an offense
+ one cop
+ returns an offense
+ multiple cops, and one of them has offenses
+ returns an offense
+ multiple cops, and the leftmost one has no offenses
+ returns an offense
+ and there is an offense
+ and a comment disables
+ that cop
+ returns no offense
+ that cop but on other lines
+ returns an offense
+ all cops
+ returns no offense
+ and there are two offenses
+ and a comment disables
+ one cop and then all cops
+ returns an offense
+ one cop twice
+ returns an offense
+
+RuboCop::StringInterpreter
+ .interpret
+ handles unicode
+ handles octal
+ handles hex
+ handles extended unicode
+ behaves like simple escape
+ handles \\t
+ behaves like simple escape
+ handles \\v
+ behaves like simple escape
+ handles \\s
+ behaves like simple escape
+ handles \\b
+ behaves like simple escape
+ handles \\e
+ behaves like simple escape
+ handles \\a
+ behaves like simple escape
+ handles \\n
+ behaves like simple escape
+ handles \\r
+ behaves like simple escape
+ handles \\f
+ behaves like simple escape
+ handles \\n
+
+RuboCop::Cop::Bundler::InsecureProtocolSource
+ registers an offense when using `source :rubyforge`
+ registers an offense when using `source :gemcutter`
+ registers an offense when using `source :rubygems`
+
+RuboCop::Cop::Layout::EmptyLinesAroundClassBody
+ when EnforcedStyle is beginning_only
+ registers an offense for an empty line at the end of a class
+ ignores empty lines at the beginning of a class
+ when EnforcedStyle is empty_lines_special
+ when first child is method
+ requires blank line at the beginning and ending of class body
+ when class has a namespace
+ requires no empty lines for namespace but requires blank line at the beginning and ending of class body
+ source without blank lines
+ registers and autocorrects the offenses
+ source with blank lines
+ autocorrects the offenses
+ source without blank lines
+ registers an offense for class not beginning and ending with a blank line
+ class with constant and child class
+ registers and autocorrects the offenses
+ class with empty body
+ with empty line
+ does NOT register offenses
+ without empty line
+ does NOT register offenses
+ when namespace has multiple children
+ requires empty lines for namespace
+ class with only constants
+ registers and autocorrects the offenses
+ when first child is NOT a method
+ does not require blank line at the beginning of class body but requires blank line before first def definition and requires blank line at the end of class body
+ source without blank lines
+ registers an offense for class not ending with a blank line
+ source with comment before method definition
+ registers an offense for class beginning with a blank line
+ source with blank lines
+ registers an offense for class beginning with a blank line
+ when class has a namespace
+ requires no empty lines for namespace and does not require blank line at the beginning of class body but requires blank line at the end of class body
+ source with constants
+ registers and autocorrects the offenses
+ source without blank lines
+ registers and autocorrects the offenses
+ source with blank lines
+ registers and autocorrects the offenses
+ when EnforcedStyle is ending_only
+ ignores empty lines at the beginning of a class
+ registers an offense for an empty line at the end of a class
+ when EnforcedStyle is empty_lines
+ accepts singleton classes with an empty body
+ does not register offenses
+ does not register offenses when specifying a superclass that breaks the line
+ accepts classes with an empty body
+ registers an offense for class body not starting or ending with a blank
+ registers an offense for singleton class body not starting or ending with a blank
+ when EnforcedStyle is empty_lines_except_namespace
+ when only child is class
+ registers offense for namespace body starting with a blank
+ autocorrects beginning and end
+ registers offenses for namespaced class body not ending with a blank
+ registers offenses for namespaced class body not starting with a blank
+ requires no empty lines for namespace
+ registers offense for namespace body ending with a blank
+ when has multiple child classes
+ requires empty lines for namespace
+ registers offenses for namespace body starting and ending without a blank
+ when only child is module
+ requires no empty lines for namespace
+ registers offense for namespace body ending with a blank
+ registers offense for namespace body starting with a blank
+ when EnforcedStyle is no_empty_lines
+ registers an offense for class body ending with a blank
+ registers an offense for class body starting with a blank
+ autocorrects singleton class body containing only a blank
+ registers an offense for singleton class body ending with a blank
+
+RuboCop::Cop::Metrics::Utils::CodeLengthCalculator
+ #calculate
+ raises when unknown foldable type is passed
+ when method
+ counts comments if asked
+ folds heredocs if asked
+ calculates method length
+ folds arrays if asked
+ does not count blank lines
+ folds hashes if asked
+ when class
+ folds hashes if asked
+ folds arrays if asked
+ folds heredocs if asked
+ counts comments if asked
+ does not count blank lines
+ does not count lines of inner classes
+ calculates class length
+
+RuboCop::Cop::Style::InlineComment
+ does not register an offense for special rubocop inline comments
+ does not register an offense for a standalone comment
+ registers an offense for a trailing inline comment
+
+RuboCop::Cop::Layout::EmptyLineAfterMagicComment
+ accepts an empty source file
+ accepts code that separates the comment from the code with a newline
+ accepts a source file with only a magic comment
+ registers an offense for documentation immediately following comment
+ registers an offense when multiple magic comments without empty line
+ registers an offense for code that immediately follows comment
+
+RuboCop::TargetRuby
+ when TargetRubyVersion is set
+ does not read .ruby-version
+ does not read Gemfile.lock or gems.locked
+ uses TargetRubyVersion
+ when TargetRubyVersion is not set
+ when .ruby-version is in a parent directory
+ reads it to determine the target ruby version
+ when .ruby-version is not in a parent directory
+ when Gemfile.lock is in a parent directory
+ does
+ when gems.locked is in a parent directory
+ does
+ when .ruby-version is not present
+ and Gemfile.lock exists
+ uses MRI Ruby version when it has multiple digits
+ uses MRI Ruby version when it is present in Gemfile.lock
+ uses the default Ruby when Ruby is not in Gemfile.lock
+ uses the default Ruby when rbx is in Gemfile.lock
+ uses the default Ruby when jruby is in Gemfile.lock
+ and gems.locked exists
+ uses MRI Ruby version when it is present in gems.locked
+ uses the default Ruby when Ruby is not in gems.locked
+ uses the default Ruby when jruby is in gems.locked
+ uses the default Ruby when rbx is in gems.locked
+ uses MRI Ruby version when it has multiple digits
+ when bundler lock files are not present
+ uses the default target ruby version
+ when .ruby-version is present
+ does not read Gemfile.lock or gems.locked
+ when .ruby-version contains "system" version
+ uses the default target ruby version
+ when the MRI version contains multiple digits
+ reads it to determine the target ruby version
+ when .ruby-version contains a version prefixed by "ruby-"
+ correctly determines the target ruby version
+ when .ruby-version contains a Rbx version
+ uses the default target ruby version
+ when .ruby-version contains an MRI version
+ reads it to determine the target ruby version
+ when .ruby-version contains a JRuby version
+ uses the default target ruby version
+
+RuboCop::Formatter::FileListFormatter
+ #file_finished
+ displays parsable text
+
+RuboCop::Cop::Lint::FormatParameterMismatch
+ correctly ignores double percent
+ correctly parses different sprintf formats
+ registers an offense when calling Kernel.sprintf and the fields do not match
+ registers an offense when calling Kernel.format and the fields do not match
+ accepts an extra arg for dynamic width with other preceding flags
+ finds faults even when the string looks like a HEREDOC
+ constants do not register offenses
+ does not register an offense when single argument is not an array
+ does not register an offense when single argument is a hash
+ does not register an offense argument is the result of a message send
+ does not register an offense for sprintf with splat argument
+ does not register an offense when using named parameters
+ identifies correctly digits for spacing in format
+ does not register an offense for format with splat argument
+ does not register an offense when using named parameters with escaped `%`
+ registers an offense when there are more arguments than expected
+ registers an offense for String#%
+ registers offense with sprintf
+ accepts an extra argument for dynamic width
+ does not register offense for `String#%` when arguments, fields match
+ registers an offense if extra argument for dynamic width not given
+ registers an offense when there are less arguments than expected
+ does not register an offense when arguments and fields match
+ ignores percent right next to format string
+ on format with %<> interpolations
+ and multiple arguments
+ registers an offense
+ and 1 argument
+ does not register an offense
+ when format is not a string literal
+ does not register an offense
+ when multiple arguments are called for
+ and a single send node is passed
+ does not register an offense
+ and a single variable argument is passed
+ does not register an offense
+ behaves like variables
+ does not register an offense for format called on a variable
+ does not register an offense for % called on a variable
+ does not register an offense for format called on a variable
+ behaves like variables
+ does not register an offense for format called on a variable
+ does not register an offense for format called on a variable
+ does not register an offense for % called on a variable
+ when argument itself contains format characters and formats in format string and argument are not equal
+ ignores argument formatting
+ behaves like variables
+ does not register an offense for format called on a variable
+ does not register an offense for format called on a variable
+ does not register an offense for % called on a variable
+ when using (digit)$ flag
+ does not register an offense
+ does not register an offense when match between the maximum value specified by (digit)$ flag and the number of arguments
+ registers an offense when mismatch between the maximum value specified by (digit)$ flag and the number of arguments
+ when format is invalid
+ registers an offense
+ when splat argument is present
+ does not register an offense when args count is less than expected
+ when args count is more than expected
+ registers an offense for `#%`
+ registers an offense for `#format`
+ registers an offense for `#sprintf`
+ on format with %{} interpolations
+ and 1 argument
+ does not register an offense
+ and multiple arguments
+ registers an offense
+ behaves like variables
+ does not register an offense for format called on a variable
+ does not register an offense for % called on a variable
+ does not register an offense for format called on a variable
+ behaves like variables
+ does not register an offense for format called on a variable
+ does not register an offense for % called on a variable
+ does not register an offense for format called on a variable
+ when passed an empty array
+ does not register an offense
+ with wildcard
+ does not register an offense for width and precision
+ does not register an offense for multiple wildcards
+ does not register an offense for width
+ does not register an offense for precision
+
+RuboCop::Cop::Style::PerlBackrefs
+ auto-corrects #$1 to #{Regexp.last_match(1)}
+ registers an offense for $9
+ registers an offense for $1
+
+RuboCop::Cop::Lint::AmbiguousOperator
+ with `-` unary operator in the first argument
+ with parentheses around the operator
+ does not register an offense
+ without parentheses
+ with a whitespace on the right of the operator
+ does not register an offense
+ without whitespaces on the right of the operator
+ registers an offense and corrects
+ with a splat operator in the first argument
+ without parentheses
+ with a whitespace on the right of the operator
+ does not register an offense
+ without whitespaces on the right of the operator
+ registers an offense and corrects
+ with parentheses around the splatted argument
+ does not register an offense
+ with `+` unary operator in the first argument
+ without parentheses
+ without whitespaces on the right of the operator when a method with no arguments is used in advance
+ registers an offense and corrects
+ without whitespaces on the right of the operator
+ registers an offense and corrects
+ with a whitespace on the right of the operator
+ does not register an offense
+ with parentheses around the operator
+ does not register an offense
+ with a keyword splat operator in the first argument
+ without parentheses
+ with a whitespace on the right of the operator
+ does not register an offense
+ without whitespaces on the right of the operator
+ registers an offense and corrects
+ with parentheses around the keyword splat operator
+ does not register an offense
+ with a block ampersand in the first argument
+ without parentheses
+ without whitespaces on the right of the operator
+ registers an offense and corrects
+ with a whitespace on the right of the operator
+ does not register an offense
+ with parentheses around the block argument
+ does not register an offense
+
+RuboCop::Runner
+ #run with cops autocorrecting each-other
+ if there is an offense in an inspected file
+ aborts because of an infinite loop
+ #run
+ if a cop crashes
+ does not call ResultCache#save
+ if -s/--stdin is used with an offense
+ sends the offense to a formatter
+ returns false
+ if there are no offenses in inspected files
+ returns true
+ if there is an offense in an inspected file
+ sends the offense to a formatter
+ returns false
+ #run when interrupted
+ with SIGINT
+ returns false
+
+RuboCop::Cop::Lint::RedundantWithObject
+ registers an offense and corrects when using ary.each_with_object([]) do-end block
+ registers an offense and corrects when using `ary.each_with_object { |v| v }`
+ registers an offense and corrects when using ary.each_with_object do-end block without parentheses
+ registers an offense and corrects when using `ary.each.with_object([]) { |v| v }`
+ an object is used as a block argument
+ when missing argument to `each_with_object`
+ does not register an offense when block has 2 arguments
+ does not register an offense when block has 1 argument
+
+RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier
+ EnforcedStyle is `only_before`
+ registers an offense for missing blank line before protected
+ does not register an offense when `end` immediately after protected
+ registers an offense for missing blank line before module_function
+ registers an offense for missing blank line before private
+ registers an offense for blank line after private
+ accepts blank line after module_function
+ registers an offense for missing blank line before public
+ accepts missing blank line after protected
+ does not register an offense when `end` immediately after private
+ accepts missing blank line after private
+ accepts blank line after public
+ registers an offense for blank line after protected
+ EnforcedStyle is `around`
+ accepts missing blank line when specifying a superclass that breaks the line
+ requires blank line when next line started with end
+ accepts missing blank line when specifying a superclass that breaks the line
+ accepts missing blank line when at the beginning of module
+ accepts missing blank line when at the beginning of module
+ ignores protected inside a method call
+ accepts missing blank line when specifying `self` that breaks the line
+ ignores public with a right-hand-side condition
+ accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
+ ignores an accessor with the same name as private above a method definition
+ ignores comment line before private
+ requires blank line after module_function
+ accepts missing blank line when at the end of specifying `self`
+ requires blank line when next line started with end
+ accepts missing blank line when specifying a superclass that breaks the line
+ requires blank line when next line started with end
+ requires blank line before private
+ accepts missing blank line when at the beginning of module
+ accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
+ accepts missing blank line when at the end of block
+ recognizes blank lines with DOS style line endings
+ ignores an accessor with the same name as public above a method definition
+ requires blank line after, but not before, private when at the beginning of class/module
+ autocorrects blank line after #{access_modifier} with comment
+ accepts missing blank line when at the beginning of class
+ requires blank line before public
+ autocorrects blank line after #{access_modifier} with comment
+ accepts missing blank line when at the end of block
+ accepts missing blank line when at the beginning of class
+ ignores public inside a method call
+ accepts missing blank line when specifying a superclass that breaks the line
+ requires blank line before protected
+ accepts missing blank line when at the end of block
+ recognizes blank lines with DOS style line endings
+ requires blank line when next line started with end
+ accepts missing blank line when at the end of block
+ accepts missing blank line when at the end of specifying a superclass
+ accepts missing blank line when at the beginning of class
+ accepts missing blank line when at the end of specifying `self`
+ accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
+ ignores private with a right-hand-side condition
+ accepts missing blank line when at the beginning of sclass
+ ignores protected with a right-hand-side condition
+ accepts missing blank line when at the end of specifying `self`
+ ignores an accessor with the same name as protected above a method definition
+ requires blank line after private
+ accepts missing blank line when at the end of specifying `self`
+ accepts missing blank line when at the end of specifying a superclass
+ requires blank line after protected
+ accepts missing blank line when at the beginning of module
+ accepts missing blank line when at the end of specifying a superclass
+ recognizes blank lines with DOS style line endings
+ accepts missing blank line when at the end of specifying a superclass
+ ignores comment line before public
+ requires blank line after public
+ ignores protected deep inside a method call
+ ignores private deep inside a method call
+ accepts missing blank line when specifying `self` that breaks the line
+ ignores comment line before module_function
+ autocorrects blank line after #{access_modifier} with comment
+ ignores private inside a method call
+ ignores an accessor with the same name as module_function above a method definition
+ ignores module_function inside a method call
+ requires blank line after, but not before, module_function when at the beginning of class/module
+ ignores comment line before protected
+ accepts missing blank line when specifying `self` that breaks the line
+ accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
+ autocorrects blank line after #{access_modifier} with comment
+ accepts missing blank line when at the beginning of sclass
+ ignores module_function deep inside a method call
+ recognizes blank lines with DOS style line endings
+ ignores public deep inside a method call
+ requires blank line after, but not before, public when at the beginning of class/module
+ accepts missing blank line when specifying `self` that breaks the line
+ accepts missing blank line when at the beginning of class
+ requires blank line before module_function
+ ignores module_function with a right-hand-side condition
+ requires blank line after, but not before, protected when at the beginning of class/module
+ accepts missing blank line when at the beginning of sclass
+ accepts missing blank line when at the beginning of sclass
+ at the beginning of block
+ for blocks defined with {}
+ accepts missing blank line
+ accepts missing blank line with arguments
+ for blocks defined with do
+ accepts missing blank line with arguments
+ accepts missing blank line
+ requires blank line after, but not before, public
+ at the beginning of block
+ for blocks defined with do
+ accepts missing blank line
+ requires blank line after, but not before, protected
+ accepts missing blank line with arguments
+ for blocks defined with {}
+ accepts missing blank line
+ accepts missing blank line with arguments
+ at the beginning of block
+ for blocks defined with {}
+ accepts missing blank line with arguments
+ accepts missing blank line
+ for blocks defined with do
+ accepts missing blank line with arguments
+ accepts missing blank line
+ requires blank line after, but not before, module_function
+ at the beginning of block
+ for blocks defined with do
+ requires blank line after, but not before, private
+ accepts missing blank line with arguments
+ accepts missing blank line
+ for blocks defined with {}
+ accepts missing blank line
+ accepts missing blank line with arguments
+
+RuboCop::Cop::Style::RedundantPercentQ
+ accepts %q containing string interpolation
+ accepts %Q at the beginning of a double quoted string with interpolation
+ accepts a heredoc string that contains %q
+ accepts %Q at the beginning of a section of a double quoted string with interpolation
+ accepts %q at the beginning of a double quoted string with interpolation
+ accepts %q at the beginning of a section of a double quoted string with interpolation
+ with %Q strings
+ registers an offense for dynamic string without quotes
+ registers an offense for static string without quotes
+ accepts a dynamic %Q string with double quotes
+ accepts a string with double quotes and an escaped special character
+ auto-corrects for strings that are concatenated with backslash
+ accepts a string with single quotes and double quotes
+ accepts a string with double quotes and an escaped normal character
+ registers an offense for static string with only double quotes
+ accepts regular expressions starting with %Q
+ with %q strings
+ registers an offense for no quotes
+ registers an offense for only double quotes
+ accepts regular expressions starting with %q
+ auto-corrects for strings that are concatenated with backslash
+ accepts a string with single quotes and double quotes
+ accepts a string with escaped non-backslash characters
+ accepts a string with escaped backslash and non-backslash characters
+ registers an offense for only single quotes
+ registers an offfense for a string containing escaped backslashes
+
+RuboCop::Cop::Naming::AsciiIdentifiers
+ when AsciiConstants is true
+ registers an offense for a variable name with non-ascii chars
+ accepts identifiers with only ascii chars
+ does not get confused by an empty file
+ registers an offense for a variable name with mixed chars
+ does not get confused by a byte order mark
+ registers an offense for a constant name with non-ascii chars
+ when AsciiConstants is false
+ does not get confused by a byte order mark
+ accepts identifiers with only ascii chars
+ registers an offense for a variable name with non-ascii chars
+ accepts constants with only ascii chars
+ does not get confused by an empty file
+ registers an offense for a variable name with mixed chars
+
+RuboCop::Cop::Lint::SelfAssignment
+ registers an offense when using global var self-assignment
+ does not register an offense when using constant var or-assignment for constant from another scope
+ does not register an offense when using multiple var assignment through splat
+ does not register an offense when using multiple var assignment through method call
+ does not register an offense when using global var assignment
+ does not register an offense when using local var assignment
+ registers an offense when using instance var self-assignment
+ registers an offense when using shorthand-and var self-assignment
+ does not register an offense when using constant var assignment for constant from another scope
+ does not register an offense when using instance var assignment
+ does not register an offense when using shorthand-and var assignment
+ registers an offense when using multiple var self-assignment
+ registers an offense when using constant var self-assignment
+ does not register an offense when using shorthand-or var assignment
+ registers an offense when using local var self-assignment
+ registers an offense when using shorthand-or var self-assignment
+ does not register an offense when using class var assignment
+ registers an offense when using multiple var self-assignment through array
+ registers an offense when using class var self-assignment
+ does not register an offense when using multiple var assignment
+
+RuboCop::Formatter::ProgressFormatter
+ #finished
+ calls #report_summary
+ when no offenses are detected
+ does not report offenses
+ when any offenses are detected
+ reports all detected offenses for all failed files
+ #file_finished
+ when any offenses are detected
+ calls #report_as_with_mark
+ when no offenses are detected
+ calls #report_as_with_mark
+ #report_file_as_mark
+ when a refactor convention offense is detected
+ prints "C"
+ when a refactor severity offense is detected
+ prints "R"
+ when no offenses are detected
+ prints "."
+ when different severity offenses are detected
+ prints highest level mark
+
+RuboCop::Cop::Naming::ClassAndModuleCamelCase
+ is not fooled by qualified names
+ accepts CamelCase names
+ allows module_parent method
+ registers an offense for underscore in class and module name
+ custom allowed names
+ does not register offense for multiple allowed names
+
+RuboCop::Cop::Style::WhileUntilDo
+ accepts do in single-line until
+ accepts multi-line until without do
+ accepts do in single-line while
+ registers an offense for do in multiline while
+ registers an offense for do in multiline until
+ accepts multi-line while without do
+
+RuboCop::Cop::Layout::SpaceInsideArrayLiteralBrackets
+ does not register offense for any kind of reference brackets
+ when EnforcedStyle is compact
+ registers an offense and corrects 3-dimensional array with extra spaces
+ registers an offense and corrects space between 2 opening brackets
+ does not register offense for valid 3-dimensional array
+ does not register offense for valid 4-dimensional array
+ does not register offense for valid 2-dimensional array
+ accepts multiline array
+ registers an offense and corrects 2-dimensional array with extra spaces
+ registers an offense and corrects space between 2 closing brackets
+ multiline array does not collapse successive left-brackets
+ auto-corrects
+ registers an offense
+ behaves like space inside arrays
+ accepts square brackets called with method call syntax
+ does not register offense for array when brackets get their own line
+ does not register offense for arrays using ref brackets
+ accepts space inside array brackets with comment
+ registers an offense and corrects array brackets with no leading whitespace
+ does not register offense for arrays with spaces
+ accepts square brackets as method name
+ registers an offense and corrects multiline array on end bracketwith trailing method
+ does not register offense for valid multiline array
+ register an offense and corrects when 2 arrays are on one line
+ does not register offense when 2 arrays on one line
+ does not register offense for indented array when bottom bracket gets its own line & is misaligned
+ registers an offense and corrects multiline array on end bracket
+ registers an offense and corrects array brackets with no trailing whitespace
+ registers an offense and corrects an array missing whitespace when there is more than one array on a line
+ does not register offense when bottom bracket gets its own line & has trailing method
+ multiline array does not collapse successive right-brackets
+ registers an offense and corrects
+ multiline array does not collapse any successive brackets
+ registers an offense
+ does not auto-corrects
+ when EnforcedStyle is no_space
+ registers an offense and corrects an array literal as an argument with trailing whitespace after a heredoc is started
+ accepts square brackets as method name
+ registers an offense and corrects array brackets with leading whitespace
+ registers an offense and corrects 2 arrays on one line
+ does not register offense for valid 2-dimensional array
+ accepts a multiline array with whitespace before end bracket
+ accepts space inside array brackets if with comment
+ registers an offense and corrects multiline array on end bracketwith trailing method
+ does not register offense when 2 arrays on one line
+ does not register offense when bottom bracket gets its own line & has trailing method
+ does not register offense when bottom bracket gets its own line indented with tabs
+ does not register offense for arrays with no spaces
+ registers an offense and corrects an array when two on one line
+ does not register offense for array when brackets get own line
+ does not register offense for arrays using ref brackets
+ registers an offense and corrects array brackets with trailing whitespace
+ does not register offense when contains an array literal as an argument after a heredoc is started
+ registers an offense and corrects multiline array on end bracket
+ does not register offense for valid multiline array
+ accepts square brackets called with method call syntax
+ does not register offense for indented array when bottom bracket gets its own line & is misaligned
+ with space inside empty brackets not allowed
+ registers an offense and corrects empty brackets with multiple spaces inside
+ accepts empty brackets with no space inside
+ registers an offense and corrects empty brackets with 1 space inside
+ registers an offense and corrects multiline spaces
+ with space inside empty braces allowed
+ accepts empty brackets with space inside
+ registers an offense and corrects empty brackets with more than one space inside
+ registers an offense and corrects empty brackets with no space inside
+ when EnforcedStyle is space
+ does not register offense for valid 2-dimensional array
+ behaves like space inside arrays
+ does not register offense for arrays with spaces
+ registers an offense and corrects array brackets with no leading whitespace
+ registers an offense and corrects an array missing whitespace when there is more than one array on a line
+ registers an offense and corrects multiline array on end bracket
+ does not register offense when bottom bracket gets its own line & has trailing method
+ does not register offense for valid multiline array
+ does not register offense for arrays using ref brackets
+ accepts square brackets called with method call syntax
+ does not register offense when 2 arrays on one line
+ registers an offense and corrects array brackets with no trailing whitespace
+ registers an offense and corrects multiline array on end bracketwith trailing method
+ accepts square brackets as method name
+ accepts space inside array brackets with comment
+ does not register offense for indented array when bottom bracket gets its own line & is misaligned
+ does not register offense for array when brackets get their own line
+ register an offense and corrects when 2 arrays are on one line
+
+RuboCop::Cop::Layout::BlockEndNewline
+ registers an offense and corrects when multiline block } is not on its own line
+ accepts multiline blocks with newlines before the end
+ registers an offense and corrects when `}` of multiline block without processing is not on its own line
+ accepts a one-liner
+ registers an offense and corrects when multiline block end is not on its own line
+
+RuboCop::Cop::Lint::NonDeterministicRequireOrder
+ when requiring files
+ with unsorted glob
+ registers an offsense and autocorrects to add .sort
+ with require block passed as parameter
+ registers an offense an autocorrects to add sort
+ with top-level ::Dir
+ registers an offense and corrects to add .sort
+ with sorted glob
+ does not register an offense
+ with direct block glob
+ registers an offsense and autocorrects to add .sort.each
+ with require block passed as parameter
+ registers an offense and autocorrects to add sort
+ with top-level ::Dir
+ registers an offense and corrects to add .sort.each
+ with sorted index
+ does not register an offense
+ with unsorted index
+ registers an offsense and autocorrects to add .sort
+ registers an offsense with extra logic
+ with require block passed as parameter
+ registers an offense an autocorrects to add sort
+ with top-level ::Dir
+ registers an offense and corrects to add .sort
+ when not requiring files
+ does not register an offense
+
+RuboCop::CLI
+ --lint
+ runs only lint cops
+ -d/--debug
+ shows config files
+ shows cop names
+ --show-cops
+ with one cop given
+ prints the current configuration
+ prints that cop and nothing else
+ with two cops given
+ prints the current configuration
+ with one of the cops misspelled
+ skips the unknown cop
+ with no args
+ prints all cops in their right department listing
+ prints all available cops and their description
+ prints the current configuration
+ prints all departments
+ with --force-default-config
+ prioritizes default config
+ -V
+ exits cleanly
+ -f/--format
+ can be used multiple times
+ builtin formatters
+ when json format is specified
+ and offenses come from the cache
+ and a message has binary encoding
+ outputs JSON code without crashing
+ when html format is specified
+ and offenses come from the cache
+ and a message has binary encoding
+ outputs HTML code without crashing
+ when emacs format is specified
+ outputs with emacs format
+ when clang format is specified
+ outputs with clang format
+ when unknown format name is specified
+ aborts with error message
+ when simple format is specified
+ outputs with simple format
+ custom formatter
+ when a class name is specified
+ uses the class as a formatter
+ when unknown class name is specified
+ aborts with error message
+ --stdin
+ detects CR at end of line
+ does not accept more than one file path
+ causes source code to be read from stdin
+ prints corrected code to stdout if --auto-correct-all is used
+ requires a file path
+ -D/--display-cop-names
+ shows cop names
+ --no-display-cop-names
+ does not show cop names
+ DisplayCopNames: false in .rubocop.yml
+ shows cop names
+ without --display-cop-names
+ does not show cop names
+ -E/--extra-details
+ shows extra details
+ --except
+ when a cop name is not specified
+ displays how to use `--except` option
+ when one cop is given without namespace
+ disables the given cop
+ when one cop plus one namespace are given
+ runs all cops except the given
+ when one name is given
+ displays correction candidate if an incorrect cop name is given
+ exits with error if the cop name is incorrect
+ exits with error if Lint/Syntax is given
+ exits with error if Syntax is given
+ exits with error if an empty string is given
+ when several cops are given
+ disables the given cops including Lint/RedundantCopDisableDirective
+ disables the given cops including RedundantCopDisableDirective
+ disables the given cops including Lint
+ --list-target-files
+ when there are no files
+ prints nothing with --list-target-files
+ prints nothing with -L
+ when there are some files
+ when there are no includes or excludes
+ prints known ruby files
+ when there is an include and exclude
+ prints the included files and not the excluded ones
+ option is invalid
+ suggests to use the --help flag
+ --only-recognized-file-types
+ when explicitly included
+ includes the file given on the command line
+ when not explicitly included
+ does not include the file given on the command line
+ but option is not given
+ includes the file given on the command line
+ --parallel
+ in combination with --force-default-config
+ does not parse local configuration
+ combined with AllCops:UseCache:false
+ fails with an error message
+ on Unix-like systems
+ does not print a message if --debug is not specified
+ prints a message if --debug is specified
+ in combination with --ignore-parent-exclusion
+ does ignore the exclusion in the parent directory configuration
+ -o/--out option
+ is applied to the previously specified formatter
+ redirects output to the specified file
+ --only
+ when several cops are given
+ runs the given cops
+ and --lint
+ runs the given cops plus all enabled lint cops
+ when one cop is given
+ only checks syntax if Syntax is given
+ exits with error if an empty string is given
+ exits with error if an incorrect cop name is passed
+ exits with error if cop name Lint/RedundantCopDisableDirective is passed
+ exits with error if cop name RedundantCopDisableDirective is passed
+ runs just one cop
+ displays correction candidate if an incorrect cop name is given
+ only checks syntax if Lint/Syntax is given
+ accepts cop names from plugins
+ enables the given cop
+ without using namespace
+ runs just one cop
+ when specifying a pending cop
+ when Style department is disabled
+ does not show pending cop warning
+ when Style department is enabled
+ when specifying `NewCops: enable` in .rubocop.yml
+ does not display a pending cop warning
+ when `VersionAdded` is specified
+ accepts cop names from plugins with a pending cop warning
+ when specifying `NewCops: disable` in .rubocop.yml
+ does not display a pending cop warning
+ when specifying `NewCops: pending` in .rubocop.yml
+ displays a pending cop warning
+ when using `--enable-pending-cops` command-line option
+ does not display a pending cop warning
+ when using `--disable-pending-cops` command-line option
+ does not display a pending cop warning
+ when `VersionAdded` is not specified
+ accepts cop names from plugins with a pending cop warning
+ when three namespaces are given
+ runs all enabled cops in those namespaces
+ when a cop name is not specified
+ displays how to use `--only` option
+ when a namespace is given
+ runs all enabled cops in that namespace
+ --version
+ exits cleanly
+ -S/--display-style-guide
+ shows style guide and reference entries
+ shows style guide entry
+ shows reference entry
+ --fail-level option
+ fails when option is less than the severity level
+ succeeds when option is greater than the severity level
+ fails when option is equal to the severity level
+ with --auto-correct-all
+ succeeds when option is refactor and all offenses are autocorrected
+ fails when option is autocorrect and all offenses are autocorrected
+ succeeds when option is not given and all offenses are autocorrected
+ fails when option is A and all offenses are autocorrected
+ with --display-only-fail-level-offenses
+ outputs offense message when fail-level is equal to the severity
+ doesn't output offense message when less than the fail-level
+ outputs offense message when fail-level is less than the severity
+ with disabled line
+ doesn't consider a unprinted offense to be a redundant disable
+ still checks unprinted offense if they're a redundant disable
+ with --auto-correct-all and disabled offense
+ succeeds when there is only a disabled offense
+ --force-exclusion
+ with already excluded by default
+ excludes files excluded by default even if they are explicitly passed as arguments
+ when explicitly excluded
+ excludes files specified in the configuration Exclude even if they are explicitly passed as arguments
+
+RuboCop::Cop::Style::RedundantParentheses
+ registers an offense for parens around a literal hash value and following newline
+ registers an offense for parens around an integer exponentiation base
+ registers an offense for parens around method body
+ accepts parentheses when they touch the preceding keyword
+ accepts parentheses inside an erange
+ accepts parentheses when enclosed in parentheses at `until-post`
+ registers an offense for parens around last expressions in block body
+ accepts parentheses around an irange
+ registers an offense when there is space around the parentheses
+ registers an offense for parens around a literal in array and following newline
+ registers an offense for parens around constant ternary condition
+ registers an offense for parens around a positive exponent
+ registers an offense for parens around last expressions in method body
+ registers an offense for parens around a variable after semicolon
+ accepts parentheses around operator keywords
+ accepts parentheses in yield call with hash
+ registers an offense for parens around a block body
+ accepts parentheses around an erange
+ registers an offense for parens around a negative exponent
+ accepts parentheses around a method call with unparenthesized arguments
+ registers an offense for parens around a literal hash value
+ accepts parentheses around the error passed to rescue
+ registers an offense for parens around a literal in array
+ accepts parentheses when they touch the following keyword
+ registers an offense for parens around a float exponentiation base
+ accepts parentheses when enclosed in parentheses at `while-post`
+ accepts parentheses inside an irange
+ accepts parentheses in super call with hash
+ accepts parentheses around a constant passed to when
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ when the first argument in a method call begins with a hash literal
+ registers an offense if the argument list is parenthesized
+ accepts parentheses if the argument list is not parenthesized
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around an unary operation
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like redundant
+ registers an offense for parentheses around an unary operation
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like keyword with return value
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around an unary operation
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like redundant
+ registers an offense for parentheses around an unary operation
+ behaves like keyword with return value
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ when a hash literal is the second argument in a method call
+ registers an offense
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a variable
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like keyword with arguments
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like keyword with arguments
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ when a non-parenthesized call has an arg and a block
+ accepts parens around the arg
+ behaves like redundant
+ registers an offense for parentheses around a constant
+ behaves like redundant
+ registers an offense for parentheses around a variable
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a literal
+ behaves like redundant
+ registers an offense for parentheses around a variable
+ behaves like redundant
+ registers an offense for parentheses around a method call
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like keyword with return value
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like redundant
+ registers an offense for parentheses around a keyword
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+ behaves like plausible
+ accepts parentheses when arguments are unparenthesized
+
+RuboCop::Cop::Severity
+ is frozen
+ overrides #to_s
+ has a few required attributes
+ redefines == to compare severities
+ constructs from code
+ R
+ is expected to eq #
+ E
+ is expected to eq #
+ F
+ is expected to eq #
+ C
+ is expected to eq #
+ W
+ is expected to eq #
+ Comparable
+ error
+ is expected to be < fatal
+ convention
+ is expected to be < warning
+ refactor
+ is expected to be < convention
+ warning
+ is expected to be < error
+ #level
+ refactor
+ is expected to eq 1
+ fatal
+ is expected to eq 5
+ error
+ is expected to eq 4
+ convention
+ is expected to eq 2
+ warning
+ is expected to eq 3
+ #code
+ error
+ is expected to eq "E"
+ fatal
+ is expected to eq "F"
+ warning
+ is expected to eq "W"
+ refactor
+ is expected to eq "R"
+ convention
+ is expected to eq "C"
+
+RuboCop::Cop::Style::Strip
+ registers an offense for str.rstrip.lstrip
+ registers an offense for str.lstrip.rstrip
+
+RuboCop::Cop::Style::DoubleCopDisableDirective
+ registers an offense for duplicate disable directives
+ does not register an offense for cops with single cop directive
+ registers an offense for duplicate todo directives
+
+RuboCop::Cop::Lint::SendWithMixinArgument
+ registers an offense when using `send` with `include`
+ registers an offense when using `send` with `extend`
+ registers an offense when using `public_send` method
+ does not register an offense when using `extend`
+ registers an offense when using `__send__` method
+ registers an offense when using `send` with `prepend`
+ does not register an offense when using `include`
+ does not register an offense when using `prepend`
+ does not register an offense when not using a mixin method
+ when using namespace for module
+ registers an offense when using `send` with `include`
+ when specifying a mixin method as a string
+ registers an offense when using `send` with `extend`
+ registers an offense when using `send` with `prepend`
+ registers an offense when using `send` with `include`
+
+RuboCop::Cop::Style::LineEndConcatenation
+ registers multiple offenses when there are chained << methods
+ accepts string concat at line end when followed by comment
+ accepts string concat on the same line
+ registers an offense for dynamic string concat at line end
+ registers an offense for string concat at line end
+ autocorrects only the lines that should be autocorrected
+ registers offenses only for the appropriate lines in chained concats
+ registers an offense for string concat with << at line end
+ accepts string concat at line end when % literals are involved
+ registers multiple offenses when there are chained concatenationscombined with << calls
+ autocorrects a + with \ to just \
+ registers an offense for string concat with << and \ at line ends
+ accepts string concat at line end for special strings like __FILE__
+ autocorrects a + with trailing whitespace to \
+ accepts string concat with a return value of method on an interpolated string
+ accepts string concat at line end when followed by a comment line
+ registers an offense for dynamic string concat with << at line end
+ accepts string concat with a return value of method on a string
+ registers multiple offenses when there are chained concatenations
+
+RuboCop::Cop::Style::InfiniteLoop
+ accepts Kernel#loop
+ registers an offense for until false if loop {} would work because of previous assignment in a while loop
+ registers an offense for until false if loop {} would work because the assigned variable is not used afterwards
+ accepts while true if loop {} would change semantics
+ registers an offense for a until loop with false as condition
+ registers an offense for a while loop with 2.0 as condition
+ registers an offense for a while loop with {} as condition
+ registers an offense for a while loop with 1 as condition
+ registers an offense for modifier until false if loop {} would not change semantics
+ registers an offense for while true if loop {} would work because it is an instance variable being assigned
+ registers an offense for a until loop with nil as condition
+ registers an offense for a while loop with [1] as condition
+ accepts modifier while true if loop {} would change semantics
+ registers an offense for while true or until false if loop {} would work because of an earlier assignment
+ behaves like auto-corrector
+ auto-corrects single line modifier while
+ auto-corrects begin-end-while with one statement
+ auto-corrects the usage of while with do
+ auto-corrects the usage of while without do
+ auto-corrects single line modifier while with and
+ auto-corrects begin-end-while with two statements
+ with non-default indentation width
+ auto-corrects multi-line modifier while and indents correctly
+ behaves like auto-corrector
+ auto-corrects the usage of until with do
+ auto-corrects begin-end-until with two statements
+ auto-corrects single line modifier until
+ auto-corrects single line modifier until with and
+ auto-corrects the usage of until without do
+ auto-corrects begin-end-until with one statement
+ with non-default indentation width
+ auto-corrects multi-line modifier until and indents correctly
+
+RuboCop::Cop::Layout::DotPosition
+ Trailing dots style
+ registers an offense for leading dot in multi-line call
+ does not err on method call on same line
+ does not get confused by several lines of chained methods
+ does not err on method call without a method name
+ does not err on method call with no dots
+ accepts trailing dot in multi-line method call
+ when using safe navigation operator
+ registers an offense for correct + opposite
+ accepts trailing dot in multi-line method call
+ Leading dots style
+ does not err on method call on same line
+ does not err on method call with no dots
+ registers an offense for trailing dot in multi-line call
+ accepts leading do in multi-line method call
+ registers an offense for correct + opposite
+ does not err on method call without a method name
+ when there is an intervening line comment
+ does not register offense
+ when there is an intervening blank line
+ does not register offense
+ when using safe navigation operator
+ registers an offense for correct + opposite
+ accepts leading do in multi-line method call
+
+RuboCop::Cop::Style::RedundantSortBy
+ autocorrects array.sort_by { |y| y }
+ autocorrects array.sort_by do |x| x end
+ autocorrects array.sort_by { |x| x }
+
+RuboCop::Cop::Util
+ #line_range
+ returns line range of the expression
+ #to_supported_styles
+ when EnforcedStyleInsidePipes
+ is expected to eq "SupportedStylesInsidePipes"
+ when EnforcedStyle
+ is expected to eq "SupportedStyles"
+
+RuboCop::Cop::Style::NumericLiterals
+ autocorrects negative numbers
+ does not count a leading minus sign as a digit
+ registers an offense for an integer with misplaced underscore
+ autocorrects numeric literal with exponent (large E) and dot
+ accepts long numbers with underscore
+ accepts a short integer without underscore
+ autocorrects numeric literal with exponent and dot
+ autocorrects numbers with spaces between leading minus and numbers
+ registers an offense for a long undelimited integer
+ autocorrects negative floating-point numbers
+ accepts short numbers without underscore
+ handles numeric literal with exponent
+ registers an offense for a float with a long undelimited integer part
+ ignores non-decimal literals
+ accepts integers with less than three places at the end
+ strict
+ registers an offense for an integer with misplaced underscore
+
+RuboCop::Cop::Lint::Loop
+ registers an offense and corrects for begin/end/while
+ accepts loop/break unless
+ accepts loop/break if
+ registers an offense for begin/end/until
+
+RuboCop::Cop::Layout::IndentationConsistency
+ with top-level code
+ accepts an empty expression string interpolation
+ with module
+ accepts an empty module body
+ registers an offense and corrects bad indentation in a module body
+ registers an offense and corrects bad indentation of private methods
+ even when there are no public methods
+ registers an offense and corrects bad indentation of private methods
+ with while/until
+ registers an offense and corrects bad indentation in a while body
+ registers an offense and corrects bad indentation in begin/end/while
+ registers an offense and corrects bad indentation in an until body
+ accepts an empty while
+ with case
+ registers an offense and corrects bad indentation in a case/else body
+ registers an offense and corrects bad indentation in a case/when body
+ accepts indented when/else plus indented body
+ accepts correctly indented case/when/else
+ accepts case/when/else with then beginning a line
+ accepts case/when/else laid out as a table
+ with def/defs
+ registers an offense and corrects bad indentation in a def body
+ accepts an empty defs body
+ accepts an empty def body
+ registers an offense and corrects bad indentation in a defs body
+ with for
+ accepts an empty for
+ registers an offense and corrects bad indentation in a for body
+ with unless
+ accepts an empty unless
+ registers an offense and corrects bad indentation in an unless body
+ with if statement
+ accepts an if/else in assignment with end aligned with variable and chaining with a block after the end
+ accepts an if/else branches with rescue clauses
+ registers an offense and corrects bad indentation in an else body
+ accepts if/elsif/else/end with fullwidth characters
+ accepts if/then/else/end laid out as another table
+ registers an offense and corrects bad indentation in an if body
+ accepts a one line if statement
+ accepts if/elsif/else/end laid out as a table
+ accepts an if/else in assignment with end aligned with variable
+ accepts an if in assignment with end aligned with if
+ registers an offense and corrects bad indentation in an elsif body
+ accepts an if in assignment with end aligned with variable
+ accepts a correctly aligned if/elsif/else/end
+ accepts an if/else in assignment with end aligned with if
+ accepts an empty if
+ accepts an if/else in assignment with end aligned with variable and chaining after the end
+ accepts an if/else in assignment on next line with end aligned with if
+ with block
+ registers an offense and corrects bad indentation in a {} body
+ registers an offense and correct bad indentation in a do/end body
+ accepts a correctly indented block body
+ accepts an empty block body
+ does not auto-correct an offense within another offense
+ with class
+ with normal style configured
+ registers an offense and corrects bad indentation in a class body
+ accepts an empty class body
+ accepts indented public, protected, and private
+ registers an offense and corrects bad indentation in def but not for outdented public, protected, and private
+ with indented_internal_methods style configured
+ accepts different indentation in different visibility sections
+
+RuboCop::Cop::Style::Lambda
+ with enforced `lambda` style
+ with a multiline lambda literal
+ with arguments
+ registers an offense
+ without arguments
+ registers an offense
+ with a single line lambda literal
+ without arguments
+ registers an offense
+ with arguments
+ registers an offense
+ without argument parens and spaces
+ registers an offense
+ when using safe navigation operator
+ does not break
+ with enforced `literal` style
+ with a single line lambda method call
+ with arguments
+ registers an offense
+ without arguments
+ registers an offense
+ with a multiline lambda method call
+ without arguments
+ registers an offense
+ with arguments
+ registers an offense
+ with default `line_count_dependent` style
+ with a multiline do-end lambda literal as a keyword argument
+ registers an offense
+ with a multiline do-end lambda as a parenthesized kwarg
+ registers an offense
+ unusual lack of spacing
+ with a multiline lambda literal
+ with no arguments and bad spacing
+ registers an offense
+ with empty arguments
+ registers an offense
+ with no parentheses and many args
+ registers an offense
+ with no parentheses and bad spacing
+ registers an offense
+ with no arguments and no spacing
+ registers an offense
+ without parentheses
+ registers an offense
+ without spacing before arguments
+ registers an offense
+ without any spacing
+ registers an offense
+ without spacing after arguments
+ registers an offense
+ with a multiline lambda method call
+ does not register an offense
+ with a multiline lambda literal
+ with arguments
+ registers an offense
+ without arguments
+ registers an offense
+ with a multiline lambda literal as an argument
+ registers an offense
+ with a single line lambda literal
+ does not register an offense
+ when calling a lambda method without a block
+ does not register an offense
+ >= Ruby 2.7
+ when using numbered parameter
+ with a multiline lambda method call
+ does not register an offense
+ with a single line lambda method call
+ registers an offense
+ with a single line lambda literal
+ does not register an offense
+ with a single line lambda method call
+ with arguments
+ registers an offense
+ without arguments
+ registers an offense
+ with a multiline braces lambda literal as a keyword argument
+ registers an offense
+
+RuboCop::Cop::Lint::HeredocMethodCallPosition
+ incorrect cases
+ simple incorrect case
+ detects
+ chained case no parens
+ detects
+ with trailing comma in method call
+ detects
+ chained case without args
+ detects
+ simple incorrect case with paren
+ detects
+ chained case with parens
+ detects
+ chained case with multiple line args
+ detects
+ correct cases
+ accepts simple correct case
+ accepts chained correct case
+ ignores if no call
+
+RuboCop::Cop::Style::MethodDefParentheses
+ require_no_parentheses_except_multiline
+ when args are all on a single line
+ behaves like no parentheses
+ accepts def with no args and no parens
+ auto-removes the parens for defs
+ accepts a class def with parameters with parens
+ reports an offense for opposite + correct
+ reports an offense for def with parameters with parens
+ reports an offense for class def with parameters with parens
+ accepts a def with parameters but no parens
+ reports an offense for def with no args and parens
+ when args span multiple lines
+ auto-adds required parens to argument lists on multiple lines
+ reports an offense for correct + opposite
+ require_no_parentheses
+ behaves like no parentheses
+ reports an offense for def with parameters with parens
+ reports an offense for def with no args and parens
+ accepts a class def with parameters with parens
+ accepts def with no args and no parens
+ auto-removes the parens for defs
+ reports an offense for class def with parameters with parens
+ accepts a def with parameters but no parens
+ reports an offense for opposite + correct
+ require_parentheses
+ reports an offense for def with parameters but no parens
+ auto-adds required parens to argument lists on multiple lines
+ auto-adds required parens for a defs
+ accepts def with no args and no parens
+ reports an offense for class def with parameters but no parens
+ reports an offense for correct + opposite
+
+RuboCop::Cop::Lint::DuplicateElsifCondition
+ registers multiple offenses for multiple repeated elsif conditions
+ registers an offense for repeated elsif conditions
+ does not register an offense for partially repeated elsif conditions
+ registers an offense for subsequent repeated elsif conditions
+ does not register an offense for non-repeated elsif conditions
+
+RuboCop::Cop::Layout::HeredocArgumentClosingParenthesis
+ correct cases
+ accepts double correct case
+ accepts double correct case new line
+ accepts simple correct case
+ accepts correct case with other param after
+ accepts correct case with other param before
+ accepts hash correct case
+ accepts double correct case nested
+ invocation after the HEREDOC
+ ignores random call after
+ ignores random call
+ ignores tr
+ incorrect cases
+ incorrect case in array with double heredoc and spaced out comma
+ detects
+ simple incorrect case hash
+ detects
+ simple incorrect case comma with spaces and comma in heredoc
+ detects
+ incorrect case nested method call with comma
+ detects
+ simple incorrect case comma
+ detects
+ simple incorrect case with call after
+ detects
+ incorrect case in array with nested calls and double heredoc and spaced out comma
+ detects
+ simple incorrect case
+ detects
+ incorrect case in array with spaced out comma
+ detects
+ complex incorrect case with multiple calls
+ detects and fixes the first
+ detects and fixes the second
+ complex chained incorrect case with multiple calls
+ detects and fixes the first
+ double case new line
+ detects and fixes
+ nested incorrect case
+ detects
+ double incorrect case new line chained calls
+ detects
+ incorrect case with other param before constructor and raise call
+ detects
+ incorrect case with other param after
+ detects
+ simple incorrect case squiggles
+ detects
+ simple incorrect case with call after trailing comma
+ detects
+ incorrect case with other param before constructor
+ detects
+ double incorrect case
+ detects
+ incorrect case with other param before
+ detects
+ simple incorrect case comma with spaces
+ detects
+
+RuboCop::Cop::Style::LambdaCall
+ when style is set to braces
+ accepts a call without receiver
+ registers an offense for x.call()
+ registers an offense for opposite + correct
+ auto-corrects x.call to x.()
+ auto-corrects x.call asdf, x123 to x.(asdf, x123)
+ when style is set to call
+ registers an offense for correct + opposite
+ registers an offense for x.()
+
+RuboCop::Cop::Lint::ImplicitStringConcatenation
+ on a string with interpolations
+ does register an offense
+ on a single string literal
+ does not register an offense
+ when the string literals contain newlines
+ does not register an offense for a single string
+ registers an offense
+ when in a method call's argument list
+ notes that the strings could be separated by a comma instead
+ when inside an array
+ notes that the strings could be separated by a comma instead
+ on adjacent string literals on the same line
+ registers an offense
+ on adjacent string literals on different lines
+ does not register an offense
+
+RuboCop::Cop::Style::PercentQLiterals
+ when EnforcedStyle is upper_case_q
+ without interpolation
+ accepts %Q
+ registers offense for %q
+ accepts single quotes
+ accepts double quotes
+ with special characters
+ accepts %q
+ accepts %Q
+ with interpolation
+ accepts %q
+ accepts double quotes
+ accepts %Q
+ accepts single quotes
+ when EnforcedStyle is lower_case_q
+ with interpolation
+ accepts single quotes
+ accepts %Q
+ accepts double quotes
+ accepts %q
+ without interpolation
+ registers offense for %Q
+ accepts double quotes
+ accepts single quotes
+ accepts %q
+ with special characters
+ accepts %Q
+ accepts %q
+
+RuboCop::Cop::Lint::InterpolationCheck
+ does not crash for \xff
+ does not register an offense for interpolation in a regexp
+ does not register an offense for properly interpolation strings
+ does not register an offense for interpolation in nested strings
+ does not register an offense for an escaped interpolation
+ does not register an offense for escaped crab claws in dstr
+ registers an offense and corrects when including interpolation and double quoted string in single quoted string
+ registers an offense and corrects for interpolation in single quoted string
+
+RuboCop::Cop::Style::EvalWithLocation
+ registers an offense when using `#module_eval` without any arguments
+ registers an offense when using `#class_eval` without any arguments
+ registers an offense when using `#eval` without any arguments
+ registers an offense when using `#eval` without lineno
+ registers an offense when using `#instance_eval` without any arguments
+ accepts `eval` with a heredoc, a filename and `__LINE__ + 1`
+ registers an offense when using `#eval` with a heredoc and an incorrect line number
+ registers an offense when using `#eval` with an incorrect line number
+ registers an offense when using `#eval` with a string on a new line
+ accepts `eval` with a string, a filename and `__LINE__` on a new line
+ accepts `eval` with a string, a filename and `__LINE__`
+ accepts `eval` with a code that is a variable
+ registers an offense when using `#class_eval` with an incorrect lineno
+ registers an offense when using `#eval` with `binding` only
+
+RuboCop::Cop::Lint::ReturnInVoidContext
+ with a class method called initialize containing a return
+ accepts
+ with a non initialize method containing a return
+ accepts
+ with a setter method containing a return with a value
+ registers an offense
+ when return is in top scope
+ accepts
+ with a setter method containing a return without a value
+ accepts
+ with an initialize method containing a return without a value
+ accepts
+ with an initialize method containing a return with a value
+ registers an offense
+
+RuboCop::Cop::Style::IfUnlessModifier
+ doesn't break if-end when used as RHS of class var assignment
+ doesn't break if-end when used as RHS of binary arithmetic
+ doesn't break if-end when used as RHS of instance var assignment
+ accepts if-else-end
+ accepts if/elsif
+ accepts if-end followed by a chained call using `&.`
+ accepts code with EOL comment since user might want to keep it
+ accepts if-end when used as LHS of binary arithmetic
+ doesn't break if-end when used as RHS of local var assignment
+ adds parens in autocorrect when if-end used with `||` operator
+ accepts if-end followed by a chained call using `.`
+ adds parens in autocorrect when if-end used with `&&` operator
+ doesn't break if-end when used as RHS of constant assignment
+ if-end with conditional as body
+ accepts
+ modifier if that does not fit on one line
+ when Layout/LineLength is disabled in configuration
+ accepts
+ when Layout/LineLength is enabled
+ corrects it to normal form
+ and the long line is too long because AllowURI is false
+ registers an offense
+ IgnoreCopDirectives
+ and the long line is too long because IgnoreCopDirectives is false
+ registers an offense
+ and the long line is allowed because IgnoreCopDirectives is true
+ accepts
+ and the long line is allowed because AllowURI is true
+ accepts
+ when Layout/LineLength is disabled with enable/disable comments
+ accepts
+ when Layout/LineLength is disabled with an EOL comment
+ accepts
+ when Layout/LineLength is disabled
+ registers an offense even for a long modifier statement
+ unless-end with conditional as body
+ accepts
+ with tabs used for indentation
+ with Layout/IndentationStyle: IndentationWidth config
+ behaves like with tabs indentation
+ it fits on one line
+ registers an offense
+ it doesn't fit on one line
+ doesn't register an offense
+ with Layout/IndentationWidth: Width config
+ behaves like with tabs indentation
+ it doesn't fit on one line
+ doesn't register an offense
+ it fits on one line
+ registers an offense
+ when if-end condition has some code after the end keyword
+ when it is not short enough to fit on a single line
+ accepts it in the multiline form
+ when it is short enough to fit on a single line
+ corrects it to the single-line form
+ when if-end condition is an element of an array
+ when not short enough to fit on a single line
+ accepts it in the multiline form
+ when short enough to fit on a single line
+ corrects it to the single-line form
+ short multiline if near an else etc
+ registers an offense
+ multiline if that fits on one line with comment on first line
+ registers an offense and preserves comment
+ if-end is argument to a parenthesized method call
+ adds parentheses because otherwise it would cause SyntaxError
+ multiline unless that fits on one line
+ registers an offense
+ behaves like condition modifier cop
+ for a multiline 'if'
+ accepts it when condition has local variable assignment
+ corrects it if result fits in one line
+ accepts it if body spans more than one line
+ accepts an empty body
+ corrects it when assignment is in body
+ accepts it if single line would not fit on one line
+ accepts multiline condition in modifier form
+ registers an offense
+ when Layout/LineLength is disabled
+ registers an offense even for a long modifier statement
+ when if-end condition is a value in a hash
+ when it is not short enough to fit on a single line
+ accepts it in the multiline form
+ when it is short enough to fit on a single line
+ corrects it to the single-line form
+ when if-end condition is assigned to a variable
+ with variable being on the previous line
+ when it is short enough to fit on a single line
+ corrects it to the single-line form
+ when it is not short enough to fit on a single line
+ accepts it in the multiline form
+ with variable being on the same line
+ when it is not short enough to fit on a single line
+ accepts it in the multiline form
+ when it is short enough to fit on a single line
+ corrects it to the single-line form
+ with a named regexp capture on the LHS
+ does not register an offense
+ multiline if that fits on one line with comment near end
+ accepts
+ multiline if that fits on one line
+ registers an offense
+ and has two statements separated by semicolon
+ accepts
+ when if-end condition has a first line comment
+ when it is not short enough to fit on a single line
+ accepts it in the multiline form
+ when it is short enough to fit on a single line
+ corrects it to the single-line form
+ modifier if that does not fit on one line, but is not the only statement on the line
+ accepts
+ behaves like condition modifier cop
+ for a multiline 'unless'
+ accepts an empty body
+ corrects it if result fits in one line
+ accepts it when condition has local variable assignment
+ accepts it if body spans more than one line
+ corrects it when assignment is in body
+ accepts it if single line would not fit on one line
+ accepts multiline condition in modifier form
+ registers an offense
+ when Layout/LineLength is disabled
+ registers an offense even for a long modifier statement
+ if-end is argument to a non-parenthesized method call
+ adds parentheses so as not to change meaning
+ with implicit match conditional
+ when a multiline if doesn't fit on one line
+ accepts
+ when a multiline if fits on one line
+ registers an offense
+
+RuboCop::Cop::Style::StringMethods
+ registers an offense
+ when using safe navigation operator
+ registers an offense
+
+RuboCop::Cop::Style::CollectionMethods
+ accepts collect without a block
+ registers an offense for detect with block
+ registers an offense for collect with proc param
+ accepts find_all without a block
+ registers an offense for find_all with proc param
+ registers an offense for detect with proc param
+ accepts find_all with more than 1 param
+ registers an offense for inject with proc param
+ accepts detect without a block
+ accepts inject without a block
+ registers an offense for find_all with block
+ accepts inject with more than 1 param
+ accepts collect with more than 1 param
+ registers an offense for member? with block
+ registers an offense for member? with proc param
+ accepts member? with more than 1 param
+ registers an offense for collect with block
+ accepts member? without a block
+ accepts detect with more than 1 param
+ registers an offense for inject with block
+
+RuboCop::Cop::Style::EachForSimpleLoop
+ does not register offense for inline block with parameters
+ does not register offense if range endpoint is not constant
+ does not register offense for character range
+ does not register offense for multiline block with parameters
+ does not register offense if range startpoint is not constant
+ when using an inclusive end range
+ autocorrects the source with multiline block
+ autocorrects the range not starting with zero
+ autocorrects the source with inline block
+ does not register offense for range not starting with zero and using param
+ when using an exclusive end range
+ autocorrects the source with multiline block
+ does not register offense for range not starting with zero and using param
+ autocorrects the source with inline block
+ autocorrects the range not starting with zero
+
+RuboCop::Cop::Lint::AmbiguousBlockAssociation
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ without parentheses
+ with receiver
+ registers an offense
+ when using safe navigation operator
+ registers an offense
+ as a hash key
+ registers an offense
+ with assignment
+ registers an offense
+ without receiver
+ registers an offense
+ rspec expect {}.to change {}
+ registers an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+ behaves like accepts
+ does not register an offense
+
+RuboCop::Cop::Lint::TopLevelReturnWithArgument
+ Code segment containing semi-colon separated statements
+ Expects an offense from the return with arguments and multi-line code
+ Expects no offense from the return with arguments and multi-line code
+ Code segment with method-level return statements
+ Expects offense when method-level & top-level return co-exist
+ Code segment with only top-level return statement
+ Expects no offense from the return without arguments
+ Expects multiple offenses from the return with arguments statements
+ Expects offense from the return with arguments
+ Code segment with inline if along with top-level return
+ Expects no offense from the return without arguments
+ Expects multiple offense from the return with arguments
+ Code segment with block level returns other than the top-level return
+ Expects offense from the return with arguments
+ Expects no offense from the return without arguments
+
+RuboCop::Cop::Style::EmptyElse
+ with nested if and case statement
+ behaves like auto-correct
+ MissingElse is if
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does not auto-correct
+ configured to warn on empty else and nil in else
+ given a case statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does auto-correction
+ MissingElse is case
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ with a completely empty else-clause
+ behaves like auto-correct
+ MissingElse is if
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is case
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ with no else-clause
+ doesn't register an offense
+ given an if-statement
+ with an else-clause containing only the literal nil
+ with multiple elsifs
+ behaves like auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ with one elsif
+ behaves like auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ doesn't register an offense
+ with a completely empty else-clause
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ given an unless-statement
+ with an else-clause containing only the literal nil
+ behaves like auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ behaves like auto-correct
+ MissingElse is if
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ with no else-clause
+ doesn't register an offense
+ configured to warn on empty else
+ given a case statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ behaves like auto-correct
+ MissingElse is case
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does auto-correction
+ given an unless-statement
+ with a completely empty else-clause
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is if
+ does not auto-correct
+ with no else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ given an if-statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ not using semicolons
+ behaves like auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is if
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ using semicolons
+ behaves like auto-correct
+ MissingElse is if
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is disabled
+ does auto-correction
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an empty comment
+ behaves like auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ in an if-statement
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ with no else-clause
+ doesn't register an offense
+ configured to warn on nil in else
+ given an if-statement
+ with an else-clause containing only the literal nil using semicolons
+ with multiple elsifs
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ with one elsif
+ behaves like auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ when standalone
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ when the result is assigned to a variable
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is case
+ does auto-correction
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ doesn't register an offense
+ given an unless-statement
+ with no else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ behaves like auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is case
+ does auto-correction
+ MissingElse is if
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ with a completely empty else-clause
+ doesn't register an offense
+ given a case statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ using semicolons
+ behaves like auto-correct
+ MissingElse is case
+ does not auto-correct
+ MissingElse is disabled
+ does auto-correction
+ MissingElse is both
+ does not auto-correct
+ MissingElse is if
+ does auto-correction
+ when the result is assigned to a variable
+ behaves like auto-correct
+ MissingElse is case
+ does not auto-correct
+ MissingElse is both
+ does not auto-correct
+ MissingElse is if
+ does auto-correction
+ MissingElse is disabled
+ does auto-correction
+ with no else-clause
+ doesn't register an offense
+
+RuboCop::Formatter::WorstOffendersFormatter
+ #finished
+ when there are many offenses
+ sorts by offense count first and then by cop name
+
+RuboCop::Cop::Style::EmptyLiteral
+ Empty String
+ does not register an offense for String.new("top")
+ registers an offense for ::String.new
+ registers an offense for String.new
+ does not register an offense for ::String.new("top")
+ registers an offense for String.new()
+ when frozen string literals is enabled
+ does not register an offense for String.new
+ when double-quoted string literals are preferred
+ registers an offense for String.new
+ registers an offense for ::String.new
+ Empty Array
+ does not register an offense for ::Array.new with block
+ registers an offense for ::Array.new
+ does not registers an offense Array.new with block
+ auto-corrects Array.new in block in block
+ registers an offense for Array.new()
+ does not register an offense for Array.new(3)
+ does not register Array.new with block in other block
+ registers an offense for Array.new
+ Empty Hash
+ auto-correct changes Hash.new to {} and wraps it in parentheses when it is the only argument to super
+ does not register an offense for Hash.new { block }
+ registers an offense for Hash.new
+ auto-correct changes Hash.new to {} and wraps all arguments in parentheses when it is the first argument to super
+ registers an offense for Hash.new()
+ does not register an offense for ::Hash.new { block }
+ auto-correct Hash.new to {} as the first parameter to a method
+ registers an offense for ::Hash.new
+ auto-corrects Hash.new in block
+ auto-correct Hash.new to {} as the only parameter to a method
+ does not register an offense for ::Hash.new(3)
+ does not register an offense for Hash.new(3)
+ auto-corrects Hash.new to {} in various contexts
+
+RuboCop::Cop::Lint::MixedRegexpCaptureTypes
+ registers an offense when both of named and numbered captures are used
+ does not register offense to a regexp with named capture only
+ does not register offense when using a Regexp cannot be processed by regexp_parser gem
+ does not register offense to a regexp with named capture and non-capturing group
+ does not register offense to a regexp with numbered capture only
+ when containing a non-regexp literal
+ does not register an offence when containing a ivar
+ does not register an offence when containing a constant
+ does not register an offence when containing a lvar
+ does not register an offence when containing a cvar
+ does not register an offence when containing a gvar
+ does not register an offence when containing a method
+
+RuboCop::Cop::Style::GuardClause
+ registers an error with return in the else branch
+ registers an error if non-control-flow branch has multiple lines
+ registers an offense when using `|| raise` in `else` branch
+ does not report an offense if next is inside elsif
+ does not report an offense if break is inside if..elsif..else..end
+ registers an error with break in the if branch
+ accepts a method which body is if / unless with else
+ doesn't report an offense if condition has multiple lines
+ does not report an offense if body is if..elsif..end
+ registers an error with return in the if branch
+ registers an error with break in the else branch
+ registers an error if non-control-flow branch has multiple lines
+ doesn't register an error if control flow expr has multiple lines
+ does not report an offense if next is inside if..elsif..else..end
+ registers an error with next in the if branch
+ does not report an offense if raise "error" is inside if..elsif..else..end
+ does not report an offense if raise "error" is inside elsif
+ registers an error with next in the else branch
+ accepts a method which body does not end with if / unless
+ does not report an offense if break is inside elsif
+ doesn't register an error if control flow expr has multiple lines
+ doesn't register an error if control flow expr has multiple lines
+ accepts a method with empty parentheses as its body
+ doesn't register an error if condition has multiple lines
+ doesn't register an error if condition has multiple lines
+ registers an offense when using `and return` in `else` branch
+ accepts a method whose body is a modifier if / unless
+ registers an error with raise "error" in the if branch
+ registers an error if non-control-flow branch has multiple lines
+ registers an error if non-control-flow branch has multiple lines
+ doesn't register an error if control flow expr has multiple lines
+ registers an offense when using `|| raise` in `then` branch
+ doesn't register an error if condition has multiple lines
+ does not register an offense when assigning the result of a guard condition with `else`
+ does not report an offense if return is inside if..elsif..else..end
+ registers an offense when using `and return` in `then` branch
+ does not report an offense if return is inside elsif
+ registers an error with raise "error" in the else branch
+ doesn't register an error if condition has multiple lines
+ with Metrics/MaxLineLength enabled
+ registers an offense with non-modifier example code if too long for single line
+ behaves like reports offense
+ reports an offense if method body is if / unless without else
+ reports an offense if method body ends with if / unless without else
+ MinBodyLength: 4
+ accepts a method whose body has 3 lines
+ behaves like reports offense
+ reports an offense if method body is if / unless without else
+ reports an offense if method body ends with if / unless without else
+ Invalid MinBodyLength
+ fails with an error
+ with Metrics/MaxLineLength disabled
+ registers an offense with modifier example code regardless of length
+ method in module
+ registers an offense for instance method
+ registers an offense for singleton methods
+ MinBodyLength: 1
+ reports an offense for if whose body has 1 line
+
+RuboCop::Cop::Style::SymbolProc
+ accepts block when method in body is not called on block arg
+ accepts block with adding a comma after the sole argument
+ registers an offense for a block when method in body is unary -/+
+ autocorrects multiple aliases with symbols as proc
+ accepts block with more than 1 expression in body
+ accepts Proc.new with 1 argument
+ accepts ::Proc.new with 1 argument
+ accepts block with more than 1 arguments
+ does not crash with a bare method call
+ accepts block with a block argument
+ accepts empty block body
+ auto-corrects correctly when args have a trailing comma
+ accepts block with no arguments
+ registers an offense for a block with parameterless method call on param
+ auto-corrects correctly when there are no arguments in parentheses
+ accepts block with splat params
+ accepts lambda with 1 argument
+ accepts proc with 1 argument
+ accepts ignored method
+ when `super` has arguments
+ registers an offense
+ when the method has arguments
+ registers an offense
+ when `super` has no arguments
+ registers an offense
+
+RuboCop::Cop::InternalAffairs::NodeDestructuring
+ does not register an offense when receiver is named `array`
+ registers an offense when destructuring using a splat
+ when destructuring using `node.children`
+ registers an offense when receiver is named `send_node`
+ registers an offense when receiver is named `node`
+
+RuboCop::Cop::Layout::SpaceInLambdaLiteral
+ when configured to enforce spaces
+ does not register an offense for multi-line lambdas
+ does not register an offense for no space between -> and {
+ registers an offense and corrects no space in the inner nested lambda
+ does not register an offense for a space between -> and (
+ registers an offense and corrects no space in the outer nested lambda
+ registers an offense and corrects no space between -> and (
+ registers an offense and corrects no space in both lambdas when nested
+ when configured to enforce no space
+ registers an offense and corrects a space between -> and (
+ does not register an offense for multi-line lambdas
+ registers an offense and corrects a space in the inner nested lambda
+ registers an offense and corrects a space in the outer nested lambda
+ register offenses and correct spaces in both lambdas when nested
+ does not register an offense for no space between -> and (
+ registers an offense and corrects spaces between -> and (
+ does not register an offense for a space between -> and {
+
+RuboCop::Cop::Style::CommentedKeyword
+ registers an offense when commenting on the same line as `begin`
+ registers an offense when commenting on indented keywords
+ registers an offense when commenting after keyword with spaces
+ accepts keyword letter sequences that are not keywords
+ registers an offense when commenting on the same line as `end`
+ registers an offense for one-line cases
+ registers an offense when commenting on the same line as `def`
+ does not register an offense for certain comments
+ does not register an offense if there are no comments after keywords
+ does not register an offense if AST contains # symbol
+ registers an offense when commenting on the same line as `module`
+ registers an offense when commenting on the same line as `class`
+
+RuboCop::Cop::Lint::DeprecatedClassMethods
+ prefer `Dir.exist?` over `Dir.exists?`
+ does not register an offense for offensive method `exists?`on other receivers
+ does not register an offense for Dir.exist?
+ registers an offense and corrects Dir.exists?
+ registers an offense and corrects ::Dir.exists?
+ prefer `File.exist?` over `File.exists?`
+ does not register an offense for File.exist?
+ registers an offense and corrects File.exists?
+ registers an offense and corrects ::File.exists?
+ prefer `block_given?` over `iterator?`
+ does not register an offense for block_given?
+ does not register an offense for offensive method `iterator?`on other receivers
+ registers an offense and corrects iterator?
+
+RuboCop::Cop::Layout::MultilineMethodDefinitionBraceLayout
+ ignores defs without params
+ ignores implicit defs
+ ignores single-line defs
+ same_line style
+ opening brace on separate line from first element
+ autocorrects closing brace on different line from last element
+ detects closing brace on different line from last element
+ allows closing brace on same line as last multiline element
+ allows closing brace on same line as last element
+ opening brace on same line as first element
+ allows closing brace on same line from last element
+ detects closing brace on different line from last element
+ autocorrects closing brace on different line as last element
+ allows closing brace on same line as multi-line element
+ detects closing brace on different line from multiline element
+ heredoc
+ ignores heredocs that could share a last line
+ auto-corrects safe heredoc offenses
+ detects heredoc structures that are safe to add to
+ new_line style
+ opening brace on same line as first element
+ detects closing brace on same line as last element
+ detects closing brace on same line as last multiline element
+ allows closing brace on different line from multi-line element
+ allows closing brace on different line from last element
+ autocorrects closing brace on same line as last element
+ opening brace on separate line from first element
+ autocorrects closing brace on same line from last element
+ allows closing brace on separate line from last multiline element
+ detects closing brace on same line as last element
+ allows closing brace on separate line from last element
+ symmetrical style
+ opening brace on same line as first element
+ autocorrects closing brace on different line from last element
+ allows closing brace on same line as last element
+ detects closing brace on different line from last element
+ allows closing brace on same line as last multiline element
+ opening brace on separate line from first element
+ allows closing brace on separate line from last multiline element
+ allows closing brace on separate line from last element
+ detects closing brace on same line as last element
+ autocorrects closing brace on same line from last element
+
+RuboCop::Cop::Style::Next
+ handles nested autocorrections
+ keeps comments when autocorrecting
+ does not crash with empty brackets
+ allows empty blocks
+ does not blow up on empty body for block
+ allows loops with conditions at the end with ternary op
+ does not blow up on empty body while block
+ allows super nodes
+ doesn't reindent heredoc bodies when autocorrecting
+ does not crash with an empty body branch
+ handles `then` when autocorrecting
+ does not blow up on empty body until block
+ behaves like iterators
+ allows loops with if being the entire body with else
+ registers an offense for if inside of downto
+ registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
+ registers an offense for if inside of nested iterators
+ allows loops with conditional break
+ registers an offense for if inside of times
+ auto-corrects a misaligned end
+ allows loops with if with else at the end
+ reports an offense for if whose body has 3 lines
+ registers an offense for if inside of select
+ registers an offense for if inside of nested iterators
+ registers an offense for if inside of select!
+ registers an offense for if inside of collect
+ registers an offense for if inside of each_with_object
+ registers an offense for if inside of reject!
+ registers an offense for if inside of reject
+ allows loops with if with else, nested in another condition
+ registers an offense for if inside of each
+ registers an offense for if inside of map
+ allows loops with conditional return
+ registers an offense for if inside of loop
+ registers an offense for if inside of for
+ EnforcedStyle: always
+ registers an offense for modifier if
+ EnforcedStyle: skip_modifier_ifs
+ allows modifier if
+ MinBodyLength: 3
+ accepts if whose body has 1 line
+ Invalid MinBodyLength
+ fails with an error
+ behaves like iterators
+ registers an offense for unless inside of select!
+ allows loops with unless being the entire body with else
+ allows loops with unless with else, nested in another condition
+ registers an offense for unless inside of nested iterators
+ allows loops with unless with else at the end
+ registers an offense for unless inside of map
+ registers an offense for unless inside of select
+ registers an offense for unless inside of reject!
+ registers an offense for unless inside of for
+ registers an offense for unless inside of times
+ registers an offense for unless inside of reject
+ registers an offense for unless inside of collect
+ registers an offense for unless inside of downto
+ allows loops with conditional break
+ registers an offense for unless inside of each_with_object
+ registers an offense for unless inside of each
+ registers an offense for unless inside of loop
+ reports an offense for unless whose body has 3 lines
+ allows loops with conditional return
+ registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
+ registers an offense for unless inside of nested iterators
+ auto-corrects a misaligned end
+ EnforcedStyle: always
+ registers an offense for modifier unless
+ EnforcedStyle: skip_modifier_ifs
+ allows modifier unless
+
+RuboCop::Cop::Style::MixinUsage
+ does not register an offense when using inside nested module
+ extend
+ does not register an offense when using inside class
+ registers an offense when using outside class
+ include
+ does not register an offense when using outside class
+ does not register an offense when using inside block
+ registers an offense when using `include` in method definition outside class or module
+ does not register an offense when using inside class
+ registers an offense when using only `include` statement
+ does not register an offense when using `include` in method definition inside class
+ registers an offense when using outside class (used below)
+ registers an offense when using outside class (used above)
+ does not register an offense when using inside block and `if` condition is after `include`
+ does not register an offense when using `include` in method definition inside module
+ doesn't register an offense when `include` call is a method argument
+ Nested module
+ registers an offense when using outside class
+ Multiple definition classes in one
+ does not register an offense when using inside class
+ prepend
+ does not register an offense when using inside class
+ registers an offense when using outside class
+
+RuboCop::Cop::Style::ConditionalAssignment
+ counts array assignment when determining multiple assignment
+ autocorrects assignment in if else when the assignment spans multiple lines
+ allows assignment in multiple branches when it is wrapped in a modifier
+ allows if elsif else with the same assignment only in elsif else
+ allows modifier if inside of if else
+ registers an offense for assignment in if elsif elsif else
+ allows assignment using different operators in if else
+ allows assignment using different operators in if elsif else
+ allows assignment to the result of a ternary operation
+ allows if elsif else with the same assignment only in if elsif
+ doesn't crash with empty braces
+ allows assignment of different variables in case when else
+ allows aref assignment with different indices in if..else
+ registers an offense in an if else if the assignment is already at the line length limit
+ allows if elsif else with the same assignment only in if else
+ registers an offense for assignment in unless else
+ registers an offense for assignment in ternary operation using strings
+ registers an offense for assignment in case when then else
+ registers an offense for assignment in case with when when else
+ registers an offense for assignment in if elsif else
+ allows modifier if
+ doesn't crash when assignment statement uses chars which have special meaning in a regex
+ registers an offense for assignment in if then elsif then else
+ allows assignment using different (method) operators in if..else
+ allows if else without variable assignment
+ allows different assignment types in case with when when else
+ allows method calls in conditionals
+ allows assignment of different variables in if else
+ allows method calls in if else
+ for if elsif else if else
+ autocorrects the outer offense later
+ autocorrects the inner offense first
+ behaves like all variable types
+ allows assignment to the return of case when
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of if else
+ allows assignment to the return of a ternary
+ registers an offense assigning any variable type in case when
+ registers an offense assigning any variable type in ternary
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to start_of_line
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ with end alignment to keyword
+ corrects comparison methods in if elsif else
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ with end alignment to start_of_line
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ with end alignment to start_of_line
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ with end alignment to start_of_line
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ behaves like all assignment types
+ with end alignment to start_of_line
+ for a instance variable lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a local variable lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a class variable lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a global variable lval
+ registers an offense for assignment using &&= in if else
+ registers an offense for assignment using &&= in case when
+ for a constant lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a instance variable lval
+ registers an offense for assignment using &&= in ternary
+ with end alignment to keyword
+ for a local variable lval
+ registers an offense for assignment using &&= in if else
+ registers an offense for assignment using &&= in case when
+ for a global variable lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a class variable lval
+ registers an offense for assignment using &&= in case when
+ registers an offense for assignment using &&= in if else
+ for a instance variable lval
+ registers an offense for assignment using &&= in if else
+ registers an offense for assignment using &&= in case when
+ for a constant lval
+ registers an offense for assignment using &&= in if else
+ registers an offense for assignment using &&= in case when
+ for a global variable lval
+ registers an offense for assignment using &&= in ternary
+ for a local variable lval
+ registers an offense for assignment using &&= in ternary
+ for a constant lval
+ registers an offense for assignment using &&= in ternary
+ for a class variable lval
+ registers an offense for assignment using &&= in ternary
+ EndAlignment configured to start_of_line
+ auto-correct
+ uses proper end alignment in case
+ uses proper end alignment in if
+ uses proper end alignment in unless
+ auto-correct
+ corrects assignment to unbracketed array in if else
+ corrects =~ in ternary operations
+ preserves comments during correction in case when else
+ preserves comments during correction in if else
+ self.attribute= assignment
+ corrects if..else
+ with different receivers
+ doesn't register an offense
+ aref assignment
+ corrects if..else
+ with different indices
+ doesn't register an offense
+ constant assignment
+ corrects if..else with namespaced constant
+ corrects if..else with top-level constant
+ multiple assignment
+ does not register an offense in if else
+ does not register an offense in case when
+ assignment from a method
+ corrects case when
+ corrects unless else
+ corrects if else
+ behaves like else followed by new conditional without else
+ allows if elsif else if
+ behaves like all assignment types
+ for a class variable lval
+ registers an offense for assignment using >>= in ternary
+ for a constant lval
+ registers an offense for assignment using >>= in ternary
+ for a local variable lval
+ registers an offense for assignment using >>= in ternary
+ with end alignment to start_of_line
+ for a constant lval
+ registers an offense for assignment using >>= in if else
+ registers an offense for assignment using >>= in case when
+ for a instance variable lval
+ registers an offense for assignment using >>= in case when
+ registers an offense for assignment using >>= in if else
+ for a local variable lval
+ registers an offense for assignment using >>= in case when
+ registers an offense for assignment using >>= in if else
+ for a class variable lval
+ registers an offense for assignment using >>= in if else
+ registers an offense for assignment using >>= in case when
+ for a global variable lval
+ registers an offense for assignment using >>= in if else
+ registers an offense for assignment using >>= in case when
+ for a global variable lval
+ registers an offense for assignment using >>= in ternary
+ for a instance variable lval
+ registers an offense for assignment using >>= in ternary
+ with end alignment to keyword
+ for a global variable lval
+ registers an offense for assignment using >>= in case when
+ registers an offense for assignment using >>= in if else
+ for a local variable lval
+ registers an offense for assignment using >>= in case when
+ registers an offense for assignment using >>= in if else
+ for a constant lval
+ registers an offense for assignment using >>= in if else
+ registers an offense for assignment using >>= in case when
+ for a instance variable lval
+ registers an offense for assignment using >>= in if else
+ registers an offense for assignment using >>= in case when
+ for a class variable lval
+ registers an offense for assignment using >>= in case when
+ registers an offense for assignment using >>= in if else
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ with end alignment to start_of_line
+ corrects comparison methods in if elsif else
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ behaves like all variable types
+ registers an offense assigning any variable type in case when
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of if else
+ allows assignment to the return of case when
+ allows assignment to the return of a ternary
+ registers an offense assigning any variable type in ternary
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to start_of_line
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ with end alignment to keyword
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ behaves like all assignment types
+ for a class variable lval
+ registers an offense for assignment using = in ternary
+ for a global variable lval
+ registers an offense for assignment using = in ternary
+ for a constant lval
+ registers an offense for assignment using = in ternary
+ with end alignment to keyword
+ for a constant lval
+ registers an offense for assignment using = in case when
+ registers an offense for assignment using = in if else
+ for a class variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ for a instance variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ for a global variable lval
+ registers an offense for assignment using = in case when
+ registers an offense for assignment using = in if else
+ for a local variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ for a local variable lval
+ registers an offense for assignment using = in ternary
+ for a instance variable lval
+ registers an offense for assignment using = in ternary
+ with end alignment to start_of_line
+ for a instance variable lval
+ registers an offense for assignment using = in case when
+ registers an offense for assignment using = in if else
+ for a constant lval
+ registers an offense for assignment using = in case when
+ registers an offense for assignment using = in if else
+ for a class variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ for a global variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ for a local variable lval
+ registers an offense for assignment using = in if else
+ registers an offense for assignment using = in case when
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ corrects comparison methods in unless else
+ with end alignment to start_of_line
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ behaves like all assignment types
+ for a class variable lval
+ registers an offense for assignment using |= in ternary
+ for a instance variable lval
+ registers an offense for assignment using |= in ternary
+ with end alignment to keyword
+ for a global variable lval
+ registers an offense for assignment using |= in case when
+ registers an offense for assignment using |= in if else
+ for a local variable lval
+ registers an offense for assignment using |= in if else
+ registers an offense for assignment using |= in case when
+ for a instance variable lval
+ registers an offense for assignment using |= in case when
+ registers an offense for assignment using |= in if else
+ for a class variable lval
+ registers an offense for assignment using |= in if else
+ registers an offense for assignment using |= in case when
+ for a constant lval
+ registers an offense for assignment using |= in case when
+ registers an offense for assignment using |= in if else
+ for a global variable lval
+ registers an offense for assignment using |= in ternary
+ for a local variable lval
+ registers an offense for assignment using |= in ternary
+ with end alignment to start_of_line
+ for a class variable lval
+ registers an offense for assignment using |= in case when
+ registers an offense for assignment using |= in if else
+ for a constant lval
+ registers an offense for assignment using |= in if else
+ registers an offense for assignment using |= in case when
+ for a local variable lval
+ registers an offense for assignment using |= in case when
+ registers an offense for assignment using |= in if else
+ for a global variable lval
+ registers an offense for assignment using |= in if else
+ registers an offense for assignment using |= in case when
+ for a instance variable lval
+ registers an offense for assignment using |= in if else
+ registers an offense for assignment using |= in case when
+ for a constant lval
+ registers an offense for assignment using |= in ternary
+ behaves like all assignment types
+ for a instance variable lval
+ registers an offense for assignment using **= in ternary
+ for a class variable lval
+ registers an offense for assignment using **= in ternary
+ with end alignment to keyword
+ for a local variable lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a class variable lval
+ registers an offense for assignment using **= in if else
+ registers an offense for assignment using **= in case when
+ for a instance variable lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a global variable lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a constant lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a global variable lval
+ registers an offense for assignment using **= in ternary
+ for a constant lval
+ registers an offense for assignment using **= in ternary
+ with end alignment to start_of_line
+ for a class variable lval
+ registers an offense for assignment using **= in if else
+ registers an offense for assignment using **= in case when
+ for a local variable lval
+ registers an offense for assignment using **= in if else
+ registers an offense for assignment using **= in case when
+ for a instance variable lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a constant lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a global variable lval
+ registers an offense for assignment using **= in case when
+ registers an offense for assignment using **= in if else
+ for a local variable lval
+ registers an offense for assignment using **= in ternary
+ behaves like all variable types
+ registers an offense assigning any variable type in ternary
+ allows assignment to the return of if else
+ allows assignment to the return of a ternary
+ registers an offense assigning any variable type in case when
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of case when
+ with nested conditionals
+ eventually autocorrects all branches
+ does not consider branches of nested ifs
+ behaves like all assignment types
+ for a constant lval
+ registers an offense for assignment using ^= in ternary
+ for a class variable lval
+ registers an offense for assignment using ^= in ternary
+ with end alignment to start_of_line
+ for a local variable lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a class variable lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a instance variable lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a global variable lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a constant lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a global variable lval
+ registers an offense for assignment using ^= in ternary
+ for a local variable lval
+ registers an offense for assignment using ^= in ternary
+ with end alignment to keyword
+ for a global variable lval
+ registers an offense for assignment using ^= in if else
+ registers an offense for assignment using ^= in case when
+ for a constant lval
+ registers an offense for assignment using ^= in case when
+ registers an offense for assignment using ^= in if else
+ for a local variable lval
+ registers an offense for assignment using ^= in case when
+ registers an offense for assignment using ^= in if else
+ for a class variable lval
+ registers an offense for assignment using ^= in case when
+ registers an offense for assignment using ^= in if else
+ for a instance variable lval
+ registers an offense for assignment using ^= in case when
+ registers an offense for assignment using ^= in if else
+ for a instance variable lval
+ registers an offense for assignment using ^= in ternary
+ IncludeTernaryExpressions false
+ allows assignment in ternary operation
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ with end alignment to start_of_line
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ correction would exceed max line length
+ allows assignment to the same variable in case when else if the correction would create a line longer than the configured LineLength
+ allows assignment to the same variable in if else if the correction would create a line longer than the configured LineLength
+ allows assignment to the same variable in if else if the correction would cause the condition to exceed the configured LineLength
+ behaves like all assignment types
+ for a class variable lval
+ registers an offense for assignment using ||= in ternary
+ for a local variable lval
+ registers an offense for assignment using ||= in ternary
+ with end alignment to keyword
+ for a constant lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a global variable lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a class variable lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a local variable lval
+ registers an offense for assignment using ||= in case when
+ registers an offense for assignment using ||= in if else
+ for a instance variable lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a constant lval
+ registers an offense for assignment using ||= in ternary
+ with end alignment to start_of_line
+ for a constant lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a class variable lval
+ registers an offense for assignment using ||= in case when
+ registers an offense for assignment using ||= in if else
+ for a global variable lval
+ registers an offense for assignment using ||= in if else
+ registers an offense for assignment using ||= in case when
+ for a instance variable lval
+ registers an offense for assignment using ||= in case when
+ registers an offense for assignment using ||= in if else
+ for a local variable lval
+ registers an offense for assignment using ||= in case when
+ registers an offense for assignment using ||= in if else
+ for a instance variable lval
+ registers an offense for assignment using ||= in ternary
+ for a global variable lval
+ registers an offense for assignment using ||= in ternary
+ empty branch
+ allows assignment in if without an else
+ allows assignment in case when without an else
+ allows assignment in unless without an else
+ allows an empty when branch with an else
+ allows an empty elsif statement
+ allows an empty if statement
+ allows if elsif without else
+ allows case with an empty else
+ behaves like all assignment types
+ with end alignment to keyword
+ for a class variable lval
+ registers an offense for assignment using += in case when
+ registers an offense for assignment using += in if else
+ for a constant lval
+ registers an offense for assignment using += in if else
+ registers an offense for assignment using += in case when
+ for a instance variable lval
+ registers an offense for assignment using += in if else
+ registers an offense for assignment using += in case when
+ for a global variable lval
+ registers an offense for assignment using += in case when
+ registers an offense for assignment using += in if else
+ for a local variable lval
+ registers an offense for assignment using += in case when
+ registers an offense for assignment using += in if else
+ for a global variable lval
+ registers an offense for assignment using += in ternary
+ for a constant lval
+ registers an offense for assignment using += in ternary
+ for a instance variable lval
+ registers an offense for assignment using += in ternary
+ with end alignment to start_of_line
+ for a global variable lval
+ registers an offense for assignment using += in if else
+ registers an offense for assignment using += in case when
+ for a instance variable lval
+ registers an offense for assignment using += in if else
+ registers an offense for assignment using += in case when
+ for a local variable lval
+ registers an offense for assignment using += in case when
+ registers an offense for assignment using += in if else
+ for a constant lval
+ registers an offense for assignment using += in case when
+ registers an offense for assignment using += in if else
+ for a class variable lval
+ registers an offense for assignment using += in if else
+ registers an offense for assignment using += in case when
+ for a class variable lval
+ registers an offense for assignment using += in ternary
+ for a local variable lval
+ registers an offense for assignment using += in ternary
+ behaves like all variable types
+ registers an offense assigning any variable type in case when
+ allows assignment to the return of if else
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of case when
+ allows assignment to the return of a ternary
+ registers an offense assigning any variable type in ternary
+ behaves like else followed by new conditional without else
+ allows if elsif else unless
+ behaves like all assignment types
+ for a global variable lval
+ registers an offense for assignment using *= in ternary
+ for a instance variable lval
+ registers an offense for assignment using *= in ternary
+ for a class variable lval
+ registers an offense for assignment using *= in ternary
+ with end alignment to keyword
+ for a instance variable lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a local variable lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a class variable lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a global variable lval
+ registers an offense for assignment using *= in case when
+ registers an offense for assignment using *= in if else
+ for a constant lval
+ registers an offense for assignment using *= in case when
+ registers an offense for assignment using *= in if else
+ for a constant lval
+ registers an offense for assignment using *= in ternary
+ with end alignment to start_of_line
+ for a global variable lval
+ registers an offense for assignment using *= in case when
+ registers an offense for assignment using *= in if else
+ for a instance variable lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a constant lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a class variable lval
+ registers an offense for assignment using *= in case when
+ registers an offense for assignment using *= in if else
+ for a local variable lval
+ registers an offense for assignment using *= in if else
+ registers an offense for assignment using *= in case when
+ for a local variable lval
+ registers an offense for assignment using *= in ternary
+ behaves like all assignment types
+ for a local variable lval
+ registers an offense for assignment using <<= in ternary
+ for a constant lval
+ registers an offense for assignment using <<= in ternary
+ for a class variable lval
+ registers an offense for assignment using <<= in ternary
+ for a instance variable lval
+ registers an offense for assignment using <<= in ternary
+ with end alignment to start_of_line
+ for a class variable lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ for a global variable lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ for a constant lval
+ registers an offense for assignment using <<= in if else
+ registers an offense for assignment using <<= in case when
+ for a instance variable lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ for a local variable lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ for a global variable lval
+ registers an offense for assignment using <<= in ternary
+ with end alignment to keyword
+ for a instance variable lval
+ registers an offense for assignment using <<= in if else
+ registers an offense for assignment using <<= in case when
+ for a global variable lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ for a local variable lval
+ registers an offense for assignment using <<= in if else
+ registers an offense for assignment using <<= in case when
+ for a class variable lval
+ registers an offense for assignment using <<= in if else
+ registers an offense for assignment using <<= in case when
+ for a constant lval
+ registers an offense for assignment using <<= in case when
+ registers an offense for assignment using <<= in if else
+ behaves like all assignment types
+ with end alignment to start_of_line
+ for a constant lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a instance variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a class variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a local variable lval
+ registers an offense for assignment using /= in case when
+ registers an offense for assignment using /= in if else
+ for a global variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a instance variable lval
+ registers an offense for assignment using /= in ternary
+ with end alignment to keyword
+ for a global variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a class variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a instance variable lval
+ registers an offense for assignment using /= in if else
+ registers an offense for assignment using /= in case when
+ for a constant lval
+ registers an offense for assignment using /= in case when
+ registers an offense for assignment using /= in if else
+ for a local variable lval
+ registers an offense for assignment using /= in case when
+ registers an offense for assignment using /= in if else
+ for a class variable lval
+ registers an offense for assignment using /= in ternary
+ for a constant lval
+ registers an offense for assignment using /= in ternary
+ for a local variable lval
+ registers an offense for assignment using /= in ternary
+ for a global variable lval
+ registers an offense for assignment using /= in ternary
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to start_of_line
+ corrects comparison methods in if elsif else
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ with end alignment to keyword
+ corrects comparison methods in case when
+ corrects comparison methods in unless else
+ corrects comparison methods in if elsif else
+ behaves like all variable types
+ allows assignment to the return of if else
+ allows assignment to the return of a ternary
+ registers an offense assigning any variable type in ternary
+ allows assignment to the return of case when
+ registers an offense assigning any variable type in if else
+ registers an offense assigning any variable type in case when
+ behaves like all assignment types
+ with end alignment to start_of_line
+ for a local variable lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a global variable lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a class variable lval
+ registers an offense for assignment using << in case when
+ registers an offense for assignment using << in if else
+ for a instance variable lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a constant lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a class variable lval
+ registers an offense for assignment using << in ternary
+ for a local variable lval
+ registers an offense for assignment using << in ternary
+ for a instance variable lval
+ registers an offense for assignment using << in ternary
+ for a global variable lval
+ registers an offense for assignment using << in ternary
+ with end alignment to keyword
+ for a constant lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a local variable lval
+ registers an offense for assignment using << in case when
+ registers an offense for assignment using << in if else
+ for a global variable lval
+ registers an offense for assignment using << in case when
+ registers an offense for assignment using << in if else
+ for a instance variable lval
+ registers an offense for assignment using << in case when
+ registers an offense for assignment using << in if else
+ for a class variable lval
+ registers an offense for assignment using << in if else
+ registers an offense for assignment using << in case when
+ for a constant lval
+ registers an offense for assignment using << in ternary
+ assignment as the last statement
+ allows variable assignment in case when else with more than variable assignment
+ allows multiple assignment in unless else
+ allows multiple assignment in if elsif else when the last assignment is the same and the earlier assignments do not appear in all branches
+ allows multiple assignments in case when with only one when
+ allows multiple assignment in case statements when the last assignment is the same and the earlier assignments do not appear in all branches
+ allows variable assignment in unless else with more than variable assignment
+ allows multiple assignment in if elsif else
+ allows multiple assignment in case when else when the last assignment is the same and the earlier assignments do not appear in all branches
+ allows multiple assignment in if elsif elsif else
+ allows multiple assignment in if else
+ allows multiple assignments in case when with multiple whens
+ allows more than variable assignment in if elsif else
+ allows assignment in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
+ allows more than variable assignment in if else
+ allows multiple assignments in case when if there are uniq variables in the when branches
+ multiple assignment in only one branch
+ registers an offense when multiple assignment is in else
+ allows multiple assignment is in if
+ allows multiple assignment is in elsif
+ behaves like allows out of order multiple assignment in if elsif else
+ allows out of order multiple assignment in if elsif else
+ configured to check conditions with multiple statements
+ registers an offense for multiple assignment when an earlier assignment is is protected by a modifier
+ allows assignment in multiple branches when it is wrapped in a modifier
+ assignment as the last statement
+ registers offense for multiple assignment in if elsif elsif else
+ registers offense for multiple assignments in case when with multiple whens
+ registers an offense in case when else with more than variable assignment
+ registers an offense in if elsif else with some branches only containing variable assignment and others containing more than variable assignment
+ registers an offense for multiple assignment in if elsif else
+ registers an offense in if else with more than variable assignment
+ registers offense for multiple assignments in case when with only one when
+ registers an offense in unless else with more than variable assignment
+ registers offense for multiple assignment in unless else
+ register an offense for multiple assignment in if else
+ registers an offense in if elsif else with more than variable assignment
+ behaves like allows out of order multiple assignment in if elsif else
+ allows out of order multiple assignment in if elsif else
+ multiple assignment in only one branch
+ registers an offense when multiple assignment is in if
+ registers an offense when multiple assignment is in else
+ registers an offense when multiple assignment is in elsif
+ auto-correct
+ corrects multiple assignment in if else
+ corrects multiple assignment in case when
+ corrects multiple assignment in if elsif else with multiple elsifs
+ corrects multiple assignment in if elsif else
+ corrects multiple assignment in case when with multiple whens
+ corrects multiple assignment in unless else
+ corrects assignment in an if statement that is nested in unless else
+ behaves like all assignment types
+ with end alignment to keyword
+ for a instance variable lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a constant lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a global variable lval
+ registers an offense for assignment using &= in if else
+ registers an offense for assignment using &= in case when
+ for a local variable lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a class variable lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a global variable lval
+ registers an offense for assignment using &= in ternary
+ for a local variable lval
+ registers an offense for assignment using &= in ternary
+ for a class variable lval
+ registers an offense for assignment using &= in ternary
+ with end alignment to start_of_line
+ for a instance variable lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a global variable lval
+ registers an offense for assignment using &= in if else
+ registers an offense for assignment using &= in case when
+ for a local variable lval
+ registers an offense for assignment using &= in if else
+ registers an offense for assignment using &= in case when
+ for a class variable lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a constant lval
+ registers an offense for assignment using &= in case when
+ registers an offense for assignment using &= in if else
+ for a instance variable lval
+ registers an offense for assignment using &= in ternary
+ for a constant lval
+ registers an offense for assignment using &= in ternary
+ behaves like all assignment types
+ for a class variable lval
+ registers an offense for assignment using -= in ternary
+ with end alignment to keyword
+ for a local variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a instance variable lval
+ registers an offense for assignment using -= in case when
+ registers an offense for assignment using -= in if else
+ for a constant lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a class variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a global variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a instance variable lval
+ registers an offense for assignment using -= in ternary
+ for a constant lval
+ registers an offense for assignment using -= in ternary
+ for a local variable lval
+ registers an offense for assignment using -= in ternary
+ for a global variable lval
+ registers an offense for assignment using -= in ternary
+ with end alignment to start_of_line
+ for a local variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a constant lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a class variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a global variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ for a instance variable lval
+ registers an offense for assignment using -= in if else
+ registers an offense for assignment using -= in case when
+ behaves like comparison methods
+ registers an offense for comparison methods in ternary operations
+ with end alignment to keyword
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ with end alignment to start_of_line
+ corrects comparison methods in unless else
+ corrects comparison methods in case when
+ corrects comparison methods in if elsif else
+ behaves like all assignment types
+ for a constant lval
+ registers an offense for assignment using %= in ternary
+ with end alignment to start_of_line
+ for a class variable lval
+ registers an offense for assignment using %= in if else
+ registers an offense for assignment using %= in case when
+ for a instance variable lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a global variable lval
+ registers an offense for assignment using %= in if else
+ registers an offense for assignment using %= in case when
+ for a constant lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a local variable lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a class variable lval
+ registers an offense for assignment using %= in ternary
+ for a global variable lval
+ registers an offense for assignment using %= in ternary
+ with end alignment to keyword
+ for a class variable lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a constant lval
+ registers an offense for assignment using %= in if else
+ registers an offense for assignment using %= in case when
+ for a global variable lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a instance variable lval
+ registers an offense for assignment using %= in if else
+ registers an offense for assignment using %= in case when
+ for a local variable lval
+ registers an offense for assignment using %= in case when
+ registers an offense for assignment using %= in if else
+ for a local variable lval
+ registers an offense for assignment using %= in ternary
+ for a instance variable lval
+ registers an offense for assignment using %= in ternary
+ behaves like all variable types
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of if else
+ registers an offense assigning any variable type in case when
+ registers an offense assigning any variable type in ternary
+ allows assignment to the return of case when
+ allows assignment to the return of a ternary
+ behaves like all variable types
+ registers an offense assigning any variable type in ternary
+ allows assignment to the return of case when
+ registers an offense assigning any variable type in if else
+ allows assignment to the return of if else
+ registers an offense assigning any variable type in case when
+ allows assignment to the return of a ternary
+
+RuboCop::Cop::Lint::EmptyWhen
+ when `AllowComments: false`
+ registers an offense for empty when body with a comment
+ when a `when` body is missing
+ registers an offense for missing when ... then body followed by else
+ registers an offense when case line has no expression
+ registers an offense for missing when body with a comment
+ registers an offense for missing when body followed by else
+ registers an offense for a missing when body
+ registers an offense for missing when body with a comment followed by else
+ registers an offense for missing when ... then body
+ when `AllowComments: true`
+ accepts an empty when body with a comment
+ when a `when` body is present
+ accepts with no case line expression
+ accepts case with when bodies
+ accepts case with when ... then statements and else clause
+ accepts case with when ... then statements
+ accepts case with when bodies and else clause
+
+RuboCop::Cop::Style::IfWithSemicolon
+ accepts without `else` branch
+ can handle modifier conditionals
+ registers an offense and corrects for one line if/;/end
+
+RuboCop::Cop::Style::MissingRespondToMissing
+ registers an offense when respond_to_missing? is not implemented
+ allows method_missing and respond_to_missing? implemented as instance methods
+ allows method_missing and respond_to_missing? when defined with inline access modifier
+ registers an offense respond_to_missing? is implemented as an instance method and method_missing is implemented as a class method
+ registers an offense respond_to_missing? is implemented as a class method and method_missing is implemented as an instance method
+ registers an offense when method_missing is implemented as a class methods
+ allows method_missing and respond_to_missing? when defined with inline access modifier and method_missing is not qualified by inline access modifier
+ allows method_missing and respond_to_missing? implemented as class methods
+
+RuboCop::Formatter::SimpleTextFormatter
+ #report_summary
+ when an offense is corrected
+ prints about correction
+ when a offense detected
+ handles pluralization correctly
+ when 2 offenses detected
+ handles pluralization correctly
+ when no files inspected
+ handles pluralization correctly
+ when a file inspected and no offenses detected
+ handles pluralization correctly
+ when 2 offenses are corrected
+ handles pluralization correctly
+ #report_file
+ when the offense is marked as todo
+ prints [Todo] along with message
+ the file is outside of the current working directory
+ prints as absolute path
+ when the offense is not corrected
+ prints message as-is
+ when the offense is automatically corrected
+ prints [Corrected] along with message
+ the file is under the current working directory
+ prints as relative path
+
+RuboCop::Cop::Style::RedundantAssignment
+ reports an offense for def ending with assignment and returning
+ accepts empty when nodes
+ does not register an offense when ensure block present
+ accepts empty if body
+ accepts empty method body
+ when rescue blocks present
+ does register an offense and auto-corrects when inside function or rescue block
+ when inside an if-branch
+ registers an offense and auto-corrects
+ when inside a when-branch
+ registers an offense and auto-corrects
+ when inside begin-end body
+ registers an offense and auto-corrects
+
+RuboCop::Cop::Style::FloatDivision
+ EnforcedStyle is left_coerce
+ registers offense for both coerce
+ registers offense for right coerce with calculations
+ does not register offense for left coerce
+ registers offense for right coerce
+ EnforcedStyle is single_coerce
+ does not register offense for right coerce only
+ registers offense for both coerce
+ registers offense for left coerce with calculations
+ does not register offense for left coerce only
+ EnforcedStyle is fdiv
+ registers offense for right coerce
+ registers offense for left coerce
+ registers offense for left coerce with calculations
+ registers offense for both coerce
+ does not register offense on usage of fdiv
+ EnforcedStyle is right_coerce
+ registers offense for both coerce
+ registers offense for left coerce with calculations
+ does not register offense for right coerce
+ registers offense for left coerce
+
+RuboCop::Cop::Naming::MethodParameterName
+ does not register for method without parameters
+ does not register offense for valid keyword parameters
+ does not register offense for empty kwrestarg
+ registers offense when parameter ends in number
+ does not register offense for valid parameter names on self.method
+ registers offense when parameter ends in number on class method
+ registers offense when parameter is less than minimum length
+ registers offense when parameter contains uppercase characters
+ does not register offense for valid parameter names
+ registers offense for offensive keyword parameters
+ can register multiple offenses in one method definition
+ does not register offense for empty restarg
+ registers offense for offensive default parameter
+ does not register offense for valid default parameters
+ with AllowNamesEndingInNumbers
+ accept parameters that end in numbers
+ with AllowedNames
+ accepts underscore param names
+ accepts specified block param names
+ registers unlisted offensive names
+ accepts param names prefixed with underscore
+ when using argument forwarding
+ does not register an offense
+ with ForbiddenNames
+ registers offense for parameter listed as forbidden
+ accepts parameter that uses a forbidden name's letters
+
+RuboCop::Cop::Naming::VariableNumber
+ when configured for normal
+ registers an offense for snake case numbering in method parameter
+ registers an offense for snake case numbering in method camel case
+ parameter
+ behaves like accepts
+ accepts local_ in normalcase
+ behaves like offense
+ registers an offense for localFOO_1 in normalcase
+ behaves like offense
+ registers an offense for @myAttribute_1 in normalcase
+ behaves like offense
+ registers an offense for sha_256 in normalcase
+ behaves like offense
+ registers an offense for local_1 in normalcase
+ behaves like accepts
+ accepts snake_case in normalcase
+ behaves like accepts
+ accepts sha256 in normalcase
+ behaves like accepts
+ accepts local1 in normalcase
+ behaves like accepts
+ accepts _ in normalcase
+ behaves like offense
+ registers an offense for myAttribute_1 in normalcase
+ behaves like accepts
+ accepts @foo in normalcase
+ behaves like accepts
+ accepts @__foo__ in normalcase
+ behaves like offense
+ registers an offense for local_FOO_1 in normalcase
+ behaves like offense
+ registers an offense for _myLocal_1 in normalcase
+ behaves like accepts
+ accepts user1_id in normalcase
+ behaves like accepts
+ accepts foo10_bar in normalcase
+ behaves like accepts
+ accepts localFOO1 in normalcase
+ behaves like offense
+ registers an offense for @@local_1 in normalcase
+ behaves like offense_array
+ registers an offense for ["a_1", "a2"] in normalcase
+ behaves like accepts
+ accepts _foo in normalcase
+ behaves like offense
+ registers an offense for @local_1 in normalcase
+ behaves like accepts
+ accepts target_u2f_device in normalcase
+ behaves like accepts
+ accepts user_1_id in normalcase
+ when configured for snake_case
+ registers an offense for normal case numbering in method camel case
+ parameter
+ registers an offense for normal case numbering in method parameter
+ behaves like offense
+ registers an offense for @camelCase1 in snake_case
+ behaves like offense
+ registers an offense for local1 in snake_case
+ behaves like accepts
+ accepts _foo in snake_case
+ behaves like accepts
+ accepts local_12 in snake_case
+ behaves like accepts
+ accepts local_1 in snake_case
+ behaves like offense
+ registers an offense for _unused1 in snake_case
+ behaves like offense
+ registers an offense for camelCase1 in snake_case
+ behaves like accepts
+ accepts _ in snake_case
+ behaves like accepts
+ accepts local_ in snake_case
+ behaves like offense_array
+ registers an offense for ["a1", "a_2"] in snake_case
+ behaves like accepts
+ accepts a_1_b_1 in snake_case
+ behaves like offense
+ registers an offense for aB1 in snake_case
+ behaves like offense
+ registers an offense for @@local1 in snake_case
+ behaves like accepts
+ accepts aB_1 in snake_case
+ behaves like accepts
+ accepts @__foo__ in snake_case
+ behaves like accepts
+ accepts @foo in snake_case
+ behaves like offense
+ registers an offense for @local1 in snake_case
+ behaves like accepts
+ accepts local_123 in snake_case
+ behaves like accepts
+ accepts a_1_b in snake_case
+ when configured for non integer
+ registers an offense for snake case numbering in method camel case
+ parameter
+ registers an offense for normal case numbering in method camel case
+ parameter
+ registers an offense for normal case numbering in method parameter
+ registers an offense for snake case numbering in method parameter
+ behaves like offense
+ registers an offense for @local1 in non_integer
+ behaves like offense
+ registers an offense for myAttribute_1 in non_integer
+ behaves like offense
+ registers an offense for _myLocal1 in non_integer
+ behaves like accepts
+ accepts @__foo__ in non_integer
+ behaves like accepts
+ accepts local_one in non_integer
+ behaves like accepts
+ accepts @foo in non_integer
+ behaves like offense
+ registers an offense for _myLocal_1 in non_integer
+ behaves like offense
+ registers an offense for @myAttribute_1 in non_integer
+ behaves like accepts
+ accepts @@foo in non_integer
+ behaves like offense
+ registers an offense for local1 in non_integer
+ behaves like offense
+ registers an offense for @local_1 in non_integer
+ behaves like offense
+ registers an offense for @myAttribute1 in non_integer
+ behaves like offense_array
+ registers an offense for ["a_1", "aone"] in non_integer
+ behaves like offense
+ registers an offense for local_1 in non_integer
+ behaves like accepts
+ accepts _ in non_integer
+ behaves like accepts
+ accepts localone in non_integer
+ behaves like accepts
+ accepts fooBar in non_integer
+ behaves like offense
+ registers an offense for myAttribute1 in non_integer
+ behaves like accepts
+ accepts _foo in non_integer
+ behaves like accepts
+ accepts local_ in non_integer
+
+RuboCop::Cop::InternalAffairs::RedundantMessageArgument
+ does not register an offense when formatted `MSG` is passed
+ does not register an offense when `#message` with another node is passed
+ when `MSG` is passed
+ registers an offense
+ when `#message` is passed
+ registers an offense
+ when `#message` with offending node is passed
+ when there are others keyword arguments
+ registers an offense
+ when message is the only keyword argument
+ registers an offense
+
+RuboCop::Cop::Layout::EmptyLineAfterGuardClause
+ registers an offense and corrects a `raise` guard clause not followed by empty line when `if` condition is after heredoc
+ registers an offense and corrects a `raise` guard clause not followed by empty line when `unless` condition is after heredoc
+ registers an offense and corrects a guard clause not followed by empty line
+ accepts a modifier if when the next line is `end`
+ accepts modifier if
+ registers an offense and corrects only the last guard clause
+ accpets a guard clause when the next line is `rescue`-`else`
+ accpets a guard clause that is after a multiline heredoc with chained calls
+ accpets a guard clause when the next line is `ensure`
+ registers an offense and corrects `next` guard clause not followed by empty line
+ registers an offense and corrects a guard clause that is a ternary operator
+ accepts a guard clause inside oneliner block
+ registers an offense and corrects a guard clause is before `begin`
+ registers an offense and corrects a next guard clause not followed by empty line when guard clause is after heredoc including string interpolation
+ registers an offense and corrects when using `or return` before guard condition
+ accepts multiple guard clauses
+ accepts using guard clause is after `raise`
+ registers an offense and corrects a method starting with end_
+ accpets a guard clause when the next line is `elsif`
+ accepts a guard clause when the next line is `else`
+ registers an offense and corrects a guard clause not followed by empty line when guard clause including heredoc
+ accpets a guard clause that is after a multiline heredoc nested argument call
+ registers an offense and corrects a `raise` guard clause not followed by empty line when guard clause is after method call with argument
+ registers an offense and corrects when using `and return` before guard condition
+ accepta a guard clause that is after multiline heredoc
+ accepts a guard clause followed by end
+ accepta a guard clause after a single line heredoc
+ accepts a `raise` guard clause not followed by empty line when guard clause is after condition without method invocation
+ accepts a guard clause followed by empty line when guard clause including heredoc
+ accepts a guard clause when the next line is `rescue`
+
+RuboCop::Cop::Style::TrailingBodyOnModule
+ auto-corrects when there are multiple semicolons
+ registers offense with multi-line module
+ registers an offense when body trails after module definition
+ auto-corrects with comment after body
+ registers offense when module definition uses semicolon
+ accepts regular module
+ when module is not on first line of processed_source
+ auto-corrects offense
+
+RuboCop::Cop::Lint::LiteralAsCondition
+ registers an offense for literal 1 in case
+ registers an offense for literal 2.0 in post-loop until
+ accepts array literal in case, if it has non-literal elements
+ registers an offense for literal :"#{a}" in until
+ registers an offense for literal :sym in if
+ registers an offense for literal :sym in !
+ registers an offense for literal [1] in post-loop until
+ registers an offense for literal :sym in while
+ registers an offense for `!1`
+ registers an offense for `!2.0`
+ registers an offense for literal :"#{a}" in a when of a case without anything after case keyword
+ registers an offense for literal [1] in &&
+ registers an offense for literal 1 in !
+ registers an offense for literal :sym in post-loop until
+ registers an offense for literal 2.0 in complex !
+ accepts literal :sym in a when of a case with something after case keyword
+ registers an offense for literal {} in complex !
+ accepts dstr literal in case
+ registers an offense for literal 1 in a when of a case without anything after case keyword
+ accepts literal :sym if it's not an and/or operand
+ registers an offense for `!:sym`
+ accepts literal 1 in non-toplevel and/or
+ registers an offense for literal [1] in !
+ registers an offense for literal :"#{a}" in &&
+ registers an offense for literal {} in case
+ accepts `true` literal in `while`
+ registers an offense for literal 1 in until
+ registers an offense for literal 2.0 in case
+ registers an offense for literal :sym in until
+ registers an offense for `not [1]`
+ registers an offense for literal 2.0 in &&
+ accepts literal 2.0 if it's not an and/or operand
+ accepts literal [1] if it's not an and/or operand
+ registers an offense for literal {} in post-loop while
+ accepts literal :"#{a}" in a when of a case with something after case keyword
+ registers an offense for literal {} in &&
+ registers an offense for literal 1 in post-loop until
+ accepts literal 1 if it's not an and/or operand
+ registers an offense for `not 2.0`
+ registers an offense for literal 1 in &&
+ registers an offense for literal :sym in case
+ registers an offense for `not :sym`
+ registers an offense for literal :"#{a}" in post-loop while
+ registers an offense for literal [1] in complex !
+ registers an offense for literal {} in while
+ registers an offense for literal :"#{a}" in if
+ accepts literal :"#{a}" in non-toplevel and/or
+ accepts literal 2.0 in a when of a case with something after case keyword
+ accepts `false` literal in `until`
+ accepts array literal in case, if it has nested non-literal element
+ registers an offense for literal [1] in complex cond
+ registers an offense for `![1]`
+ accepts literal :sym in non-toplevel and/or
+ registers an offense for literal {} in a when of a case without anything after case keyword
+ registers an offense for literal 1 in complex !
+ registers an offense for literal {} in if
+ registers an offense for literal :sym in complex !
+ registers an offense for literal 2.0 in !
+ registers an offense for literal {} in complex cond
+ registers an offense for literal {} in until
+ accepts `true` literal in post-loop `while`
+ registers an offense for literal :"#{a}" in while
+ accepts literal 2.0 in non-toplevel and/or
+ accepts literal {} in a when of a case with something after case keyword
+ registers an offense for `!:"#{a}"`
+ registers an offense for `not 1`
+ registers an offense for literal 2.0 in while
+ registers an offense for literal 1 in while
+ registers an offense for case with a primitive array condition
+ registers an offense for literal [1] in until
+ registers an offense for `!{}`
+ registers an offense for `not {}`
+ registers an offense for literal :sym in post-loop while
+ registers an offense for literal 1 in if
+ registers an offense for literal 2.0 in if
+ registers an offense for literal {} in post-loop until
+ registers an offense for literal 2.0 in until
+ registers an offense for literal [1] in while
+ registers an offense for literal :"#{a}" in post-loop until
+ registers an offense for literal :sym in &&
+ registers an offense for literal [1] in post-loop while
+ registers an offense for literal [1] in if
+ registers an offense for literal 1 in post-loop while
+ registers an offense for literal :"#{a}" in complex cond
+ accepts literal :"#{a}" if it's not an and/or operand
+ registers an offense for `not :"#{a}"`
+ registers an offense for literal [1] in a when of a case without anything after case keyword
+ accepts literal [1] in a when of a case with something after case keyword
+ registers an offense for literal [1] in case
+ registers an offense for literal :"#{a}" in case
+ registers an offense for literal 1 in complex cond
+ accepts literal {} if it's not an and/or operand
+ registers an offense for literal :sym in complex cond
+ registers an offense for literal 2.0 in complex cond
+ accepts `false` literal in post-loop `until`
+ registers an offense for literal 2.0 in a when of a case without anything after case keyword
+ registers an offense for literal :sym in a when of a case without anything after case keyword
+ registers an offense for literal 2.0 in post-loop while
+ registers an offense for literal :"#{a}" in !
+ registers an offense for literal :"#{a}" in complex !
+ accepts literal 1 in a when of a case with something after case keyword
+ registers an offense for literal {} in !
+ accepts literal {} in non-toplevel and/or
+ accepts literal [1] in non-toplevel and/or
-RuboCop::Cop::Style::HashAsLastArrayItem
- when EnforcedStyle is braces
- does not register an offense when hash with braces
- registers an offense and corrects when hash without braces
- does not register an offense when hash is not inside array
- when EnforcedStyle is no_braces
- does not register an offense when hash is not inside array
- does not register an offense when hash without braces
- registers an offense and corrects when hash with braces
+RuboCop::Cop::Style::ClassCheck
+ when enforced style is is_a?
+ registers an offense for kind_of? and corrects to is_a?
+ when enforced style is kind_of?
+ registers an offense for is_a? and corrects to kind_of?
-RuboCop::Cop::Style::WhileUntilModifier
- behaves like condition modifier cop
- for a multiline 'until'
- accepts it when condition has local variable assignment
- corrects it if result fits in one line
- accepts an empty body
- accepts it if single line would not fit on one line
- accepts it if body spans more than one line
- corrects it when assignment is in body
- accepts multiline condition in modifier form
+RuboCop::Cop::Style::ColonMethodDefinition
+ accepts a class method defined using .
+ using self
+ registers an offense for a class method defined using ::
+ using the class name
+ registers an offense for a class method defined using ::
+
+RuboCop::Cop::AlignmentCorrector
+ #correct
+ simple indentation
+ with a negative column delta
+ outdents
+ with a positive column delta
+ indents
+ within string literals
+ does not insert whitespace
+ with large column deltas
+ with heredoc in backticks (<<``)
+ behaves like heredoc indenter
+ does not change indentation of here doc bodies and end markers
+ with plain heredoc (<<)
+ behaves like heredoc indenter
+ does not change indentation of here doc bodies and end markers
+ with single-line here docs
+ does not indent body and end marker
+
+RuboCop::Cop::Naming::BinaryOperatorParameterName
+ does not register an offense for ===
+ registers an offense for `#+` when argument is not named other
+ does not register an offense for non binary operators
+ does not register an offense for <<
+ registers an offense for `#eql?` when argument is not named other
+ registers an offense for `#equal?` when argument is not named other
+ does not register an offense for arg named other
+ does not register an offense for []=
+ does not register an offense for []
+ works properly even if the argument not surrounded with braces
+ does not register an offense for arg named _other
+
+RuboCop::Cop::Style::UnpackFirst
+ does not register offense
+ when using `#unpack` accessing second element
+ when using `#unpack1`
+ registers offense
+ when using `#unpack` with `#slice`
+ when using `#unpack` with dot and square brackets
+ when using `#unpack` with square brackets
+ when using `#unpack` with `#first`
+ when using `#unpack` with `#at`
+
+RuboCop::Cop::Layout::ArrayAlignment
+ when aligned with first parameter
+ accepts aligned array with fullwidth characters
+ accepts single line array
+ accepts aligned array keys
+ accepts the first element being on a new row
+ auto-corrects array if the first element being on a new row
+ does not auto-correct array within array with too little indentation
+ accepts several elements per line
+ does not indent heredoc strings in autocorrect
+ registers an offense and corrects misaligned array elements
+ does not auto-correct array within array with too much indentation
+ when aligned with fixed indentation
+ does not auto-correct array within array with too little indentation
+ does not indent heredoc strings in autocorrect
+ does not auto-correct array within array with too much indentation
+ registers an offense and corrects misaligned array elements
+ accepts aligned array keys
+ accepts single line array
+ accepts several elements per line
+ accepts aligned array with fullwidth characters
+ auto-corrects array if the first element being on a new row
+ accepts the first element being on a new row
+
+RuboCop::Cop::Lint::MissingCopEnableDirective
+ when the maximum range size is infinite
+ registers an offense when a cop is disabled and never re-enabled
+ does not register an offense when the disable cop is re-enabled
+ when the maximum range size is finite
+ registers an offense when a cop is disabled and never re-enabled
+ registers an offense when a cop is disabled for too many lines
+ does not register an offense when the disable cop is re-enabled within the limit
+
+RuboCop::Cop::Lint::EmptyInterpolation
+ registers an offense and corrects #{ } in interpolation
+ finds interpolations in string-like contexts
+ accepts non-empty interpolation
+ registers an offense and corrects #{} in interpolation
+
+RuboCop::Cop::Style::Copyright
+ does not register an offense when the notice is not the first comment
+ does not register an offense when the notice is present
+ does not register an offense when the notice is in a block comment
+ when the copyright notice is missing
+ adds an offense
+ fails to autocorrect when the AutocorrectNotice does not match the Notice pattern
+ fails to autocorrect if no AutocorrectNotice is given
+ when the copyright notice comes after any code
+ adds an offense
+ when the copyright notice is missing and the source code file starts with an encoding comment
+ adds an offense
+ when the source code file is empty
+ adds an offense
+ when the copyright notice is missing and the source code file starts with a shebang
+ adds an offense
+ when the copyright notice is missing and the source code file starts with shebang and an encoding comment
+ adds an offense
+
+RuboCop::Cop::Style::MissingElse
+ configured to warn only on empty case
+ given a case statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with no else-clause
registers an offense
- when Layout/LineLength is disabled
- registers an offense even for a long modifier statement
- behaves like condition modifier cop
- for a multiline 'while'
- accepts it if body spans more than one line
- corrects it when assignment is in body
- accepts it when condition has local variable assignment
- corrects it if result fits in one line
- accepts an empty body
- accepts it if single line would not fit on one line
- accepts multiline condition in modifier form
+ with a completely empty else-clause
+ doesn't register an offense
+ given an if-statement
+ with no else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ given an unless-statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with no else-clause
+ doesn't register an offense
+ EmptyElse enabled and set to warn on nil
+ given an if-statement
+ with an else-clause with side-effects
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with no else-clause
registers an offense
- when Layout/LineLength is disabled
- registers an offense even for a long modifier statement
+ with a completely empty else-clause
+ doesn't register an offense
+ given an unless-statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ given a case statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ EmptyElse enabled and set to warn on empty
+ given a case statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ given an if-statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ given an unless-statement
+ with no else-clause
+ registers an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ configured to warn only on empty if
+ given an if-statement
+ with no else-clause
+ registers an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ given a case statement
+ with no else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ given an unless-statement
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ UnlessElse disabled
+ given an if-statement
+ with a completely empty else-clause
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ given a case statement
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ given an unless-statement
+ with no else-clause
+ registers an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ UnlessElse enabled
+ given an unless-statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with no else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ given a case statement
+ with no else-clause
+ registers an offense
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with an else-clause with side-effects
+ doesn't register an offense
+ given an if-statement
+ with an else-clause containing only the literal nil
+ doesn't register an offense
+ with a completely empty else-clause
+ doesn't register an offense
+ with no else-clause
+ registers an offense
+ with an else-clause with side-effects
+ doesn't register an offense
-RuboCop::Cop::Layout::SpaceAfterComma
- block argument commas without space
- behaves like ends with an item
- does auto-correction
- registers an offense
- behaves like trailing comma
- accepts the last comma
- array index commas without space
- behaves like trailing comma
- accepts the last comma
- behaves like ends with an item
- does auto-correction
- registers an offense
- inside hash braces
- when EnforcedStyle for SpaceInsideBlockBraces is space
- registers an offense for no space between a comma and a closing brace
- behaves like common behavior
- accepts a space between a comma and a closing brace
- when EnforcedStyle for SpaceInsideBlockBraces is no_space
- accepts no space between a comma and a closing brace
- behaves like common behavior
- accepts a space between a comma and a closing brace
- method call arg commas without space
- behaves like ends with an item
- registers an offense
- does auto-correction
+RuboCop::Cop::Style::RedundantFileExtensionInRequire
+ registers an offense and corrects when requiring filename ending with `.rb`
+ does not register an offense when requiring filename without an extension
+ does not register an offense when requiring variable as a filename
+ does not register an offense when requiring filename ending with `.so`
-RuboCop::Cop::Style::TrailingBodyOnMethodDefinition
- accepts a method with one line of body
- auto-corrects with comment after body
- auto-correction removes semicolon from method definition but not body
- accepts a method with multiple lines of body
- registers when body starts on def line & continues many more lines
- registers when body starts on def line & continues one more line
- registers an offense when body trails after method definition
- does not register offense with trailing body on method end
- auto-corrects body with method definition with args not in parens
- when method is not on first line of processed_source
- auto-corrects offense
+RuboCop::Cop::Metrics::ClassLength
+ accepts a class with 5 lines
+ accepts a class with less than 5 lines
+ rejects a class with more than 5 lines
+ accepts empty classes
+ does not count blank lines
+ reports the correct beginning and end lines
+ when CountComments is enabled
+ also counts commented lines
+ when `CountAsOne` is not empty
+ folds array into one line
+ when a class has inner classes
+ does not count lines of inner classes
+ rejects a class with 6 lines that belong to the class directly
+ when inspecting a class defined with ::Class.new
+ registers an offense
+ when inspecting a class defined with Class.new
+ registers an offense
-RuboCop::Formatter::JSONFormatter
- #hash_for_offense
- sets Offense#message value for :message key
- sets Offense#severity value for :severity key
- sets Offense#cop_name value for :cop_name key
- sets value of #hash_for_location for :location key
- sets Offense#correctable? value for :correctable key
- sets Offense#corrected? value for :corrected key
- #hash_for_location
- sets column value for :column key
- sets length value for :length key
- sets line value for :line key
- #hash_for_file
- sets relative file path for :path key
- sets an array of #hash_for_offense values for :offenses key
- #finished
- sets inspected file count in summary
- outputs #output_hash as JSON
- #file_finished
- adds detected offense count in summary
- adds value of #hash_for_file to #output_hash[:files]
- #started
- sets target file count in summary
+RuboCop::Formatter::TextUtil
+ pluralize
+ will change 0 to no when configured
+ will pluralize negative quantities less than -1
+ will not pluralize 1
+ will pluralize quantities greater than 1
+ will pluralize fractions
+ will pluralize -1
+ will not change 0 to no
-RuboCop::Cop::Style::SignalException
- when enforced style is `semantic`
- registers an offense for `raise` and `fail` with `Kernel` as explicit receiver
- registers an offense for fail in second rescue
- registers an offense for raise not in a begin/rescue/end
- registers an offense for `raise` and `fail` with `::Kernel` as explicit receiver
- registers only offense for one raise that should be fail
- registers an offense for raise in def body
- accepts raise in def with multiple rescues
- registers an offense for fail in rescue section
- registers an offense for fail in def rescue section
- accepts `raise` and `fail` with explicit receiver
- registers an offense for raise in begin section
- accepts raise in def rescue section
- registers one offense for each raise
- accepts raise in rescue section
- is not confused by nested begin/rescue
- when enforced style is `raise`
- accepts `fail` if a custom `fail` singleton method is defined
- accepts `fail` with explicit receiver
- registers an offense for `fail` with `Kernel` as explicit receiver
- accepts `fail` if a custom `fail` instance method is defined
- registers an offense for fail in begin section
- registers an offense for fail in rescue section
- registers an offense for fail in def body
- when enforced style is `fail`
- registers an offense for raise in def body
- accepts `raise` with explicit receiver
- registers an offense for raise in rescue section
- registers an offense for raise in begin section
- registers an offense for `raise` with `Kernel` as explicit receiver
+RuboCop::Cop::Lint::RescueException
+ does not crash when the splat operator is used in a rescue
+ does not register an offense for rescue with a module prefix
+ registers an offense for rescue with ::Exception
+ registers an offense for rescue with StandardError, Exception
+ does not register an offense for rescue with other class
+ does not register an offense for rescue with no class and => e
+ registers an offense for rescue from Exception
+ does not crash when the namespace of a rescued class is in a local variable
+ does not register an offense for rescue with no class
+ registers an offense for rescue with Exception => e
+ does not register an offense for rescue with other classes
-RuboCop::Cop::Style::AndOr
- when style is always
- warns on short-circuit (or)
- auto-corrects "or" with || and doesn't add extra parentheses
- autocorrects "and" with an Enumerable accessor on either side
- registers an offense for "or"
- autocorrects "or" inside def
- auto-corrects "or" with || and adds parentheses to expr
- warns on short-circuit (and)
- also warns on until (or)
- auto-corrects "and" with && in method calls (2)
- autocorrects "or" with an assignment on the right
- auto-corrects "or" with || in method calls
- auto-corrects "or" with || in method calls (2)
- also warns on non short-circuit (or)
- auto-corrects "and" with && in method calls (4)
- auto-corrects "and" with && in method calls (3)
- also warns on until (and)
- also warns on non short-circuit (and)
- autocorrects "or" with an assignment on the left
- auto-corrects "or" with || in method calls (4)
- also warns on while (or)
- also warns on while (and)
- registers an offense for "and"
- auto-corrects "and" with && in method calls
- also warns on non short-circuit (or) (unless)
- auto-corrects "or" with || in method calls (3)
- auto-corrects "and" with && and doesn't add extra parentheses
- autocorrects "and" inside def
- also warns on non short-circuit (and) (unless)
- auto-corrects "and" with && and adds parentheses to expr
- with obj.method = arg on left
- autocorrects "and" with && and adds parens
- with !obj.method arg on left
- autocorrects "and" with && and adds parens
- with `not` expression on right
- autocorrects "and" with && and adds parens
- with one predicate method without space on right and another method
- autocorrects "or" with || and adds parens
- autocorrects "and" with && and adds parens
- with `not` expression on left
- autocorrects "and" with && and adds parens
- with !obj.method arg on right
- autocorrects "and" with && and adds parens
- with two predicate methods with args without spaces on right
- autocorrects "or" with || and adds parens
- autocorrects "and" with && and adds parens
- within a nested begin node with one child only
- autocorrects "and" with && and adds parens
- when left hand side is a comparison method
- autocorrects "and" with && and adds parens
- within a nested begin node
- autocorrects "and" with && and adds parens
- with predicate method with arg without space on right
- autocorrects "and" with && and adds parens
- autocorrects "or" with || and adds parens
- with obj.method= arg on left
- autocorrects "and" with && and adds parens
- with !variable on left
- doesn't crash and burn
- with a file which contains __FILE__
- autocorrects "or" with ||
- when style is conditionals
- registers an offense for "or" in post-until condition
- accepts && outside of conditional
- accepts "or" in until body
- registers an offense for "or" in if condition
- accepts "and" outside of conditional
- accepts || outside of conditional
- registers an offense for "or" in while condition
- registers an offense for "and" in while condition
- accepts "or" in if body
- accepts "or" outside of conditional
- registers an offense for "and" in post-while condition
- accepts && inside of conditional
- accepts "or" in while body
- accepts "and" in post-while body
- accepts "and" in post-until body
- accepts "or" in post-while body
- registers an offense for "and" in until condition
- accepts "and" in until body
- registers an offense for "and" in if condition
- registers an offense for "or" in post-while condition
- registers an offense for "and" in post-until condition
- registers an offense for "or" in until condition
- accepts "and" in while body
- accepts || inside of conditional
- accepts "and" in if body
- accepts "or" in post-until body
+RuboCop::Cop::Style::NonNilCheck
+ when allowing semantic changes
+ does not register an offense for `!x`
+ does not blow up with ternary operators
+ registers an offense for unless x.nil?
+ registers an offense for `!x.nil?`
+ registers an offense for `not x.nil?`
+ autocorrects by changing `x != nil` to `x`
+ does not register an offense for `x.nil?`
+ corrects code that would not be modified if IncludeSemanticChanges were false
+ does not blow up when autocorrecting implicit receiver
+ when not allowing semantic changes
+ does not register an offense for not x.nil?
+ registers an offense for != nil
+ does not blow up when autocorrecting implicit receiver
+ does not register an offense for !x.nil?
+ does not register an offense for != 0
+ does not register an offense if last expression in predicate
+ does not register an offense if last expression in class predicate
+ does not report corrected when the code was not modified
+ does not register an offense if only expression in class predicate
+ does not register an offense if only expression in predicate
-RuboCop::Cop::Layout::SpaceInLambdaLiteral
- when configured to enforce no space
- registers an offense and corrects spaces between -> and (
- does not register an offense for no space between -> and (
- registers an offense and corrects a space between -> and (
- registers an offense and corrects a space in the outer nested lambda
- register offenses and correct spaces in both lambdas when nested
- does not register an offense for multi-line lambdas
- registers an offense and corrects a space in the inner nested lambda
- does not register an offense for a space between -> and {
- when configured to enforce spaces
- registers an offense and corrects no space in the outer nested lambda
- registers an offense and corrects no space in both lambdas when nested
- registers an offense and corrects no space in the inner nested lambda
- registers an offense and corrects no space between -> and (
- does not register an offense for multi-line lambdas
- does not register an offense for a space between -> and (
- does not register an offense for no space between -> and {
+RuboCop::RemoteConfig
+ .file
+ downloads the file if the file does not exist
+ does not download the file if cache lifetime has not been reached
+ downloads the file if cache lifetime has been reached
+ when the remote URL responds with not modified
+ reuses the existing cached file
+ when the network is inaccessible
+ reuses the existing cached file
+ when the remote URL responds with redirect
+ follows the redirect and downloads the file
+ when the remote URL responds with 500
+ raises error
-RuboCop::Cop::Style::SelfAssignment
- registers an offense for non-shorthand assignment ** and @x
- registers an offense for non-shorthand assignment ** and x
- registers an offense for non-shorthand assignment || and @x
- registers an offense for non-shorthand assignment | and @@x
- registers an offense for non-shorthand assignment & and @@x
- registers an offense for non-shorthand assignment - and x
- registers an offense for non-shorthand assignment & and x
- registers an offense for non-shorthand assignment * and @x
- registers an offense for non-shorthand assignment && and @@x
- registers an offense for non-shorthand assignment && and x
- registers an offense for non-shorthand assignment / and x
- registers an offense for non-shorthand assignment ** and @@x
- registers an offense for non-shorthand assignment + and x
- registers an offense for non-shorthand assignment * and @@x
- registers an offense for non-shorthand assignment + and @@x
- registers an offense for non-shorthand assignment | and x
- registers an offense for non-shorthand assignment - and @x
- registers an offense for non-shorthand assignment + and @x
- registers an offense for non-shorthand assignment / and @x
- registers an offense for non-shorthand assignment & and @x
- registers an offense for non-shorthand assignment * and x
- registers an offense for non-shorthand assignment / and @@x
- registers an offense for non-shorthand assignment - and @@x
- registers an offense for non-shorthand assignment | and @x
- registers an offense for non-shorthand assignment || and @@x
- registers an offense for non-shorthand assignment && and @x
- registers an offense for non-shorthand assignment || and x
+RuboCop::Cop::Lint::EachWithObjectArgument
+ registers an offense for bignum argument
+ registers an offense for fixnum argument
+ registers an offense for float argument
+ accepts two arguments
+ accepts a string argument
+ accepts a variable argument
+ when using safe navigation operator
+ registers an offense for fixnum argument
-RuboCop::Cop::Layout::FirstHashElementIndentation
- when the HashAlignment style is separator for =>
- registers an offense and corrects incorrectly indented }
- registers an offense and corrects incorrectly indented first pair with =>
- accepts correctly indented first pair
- when hash is method argument
- and arguments are surrounded by parentheses
- and EnforcedStyle is consistent
- registers an offense and corrects incorrect indentation
- accepts normal indentation for first argument
- accepts normal indentation for second argument
- and EnforcedStyle is special_inside_parentheses
- accepts special indentation for first argument
- accepts special indentation for second argument
- accepts normal indentation for hash within hash
- registers an offense and corrects 'consistent' indentation
- registers an offense and corrects 'align_braces' indentation
- when using safe navigation operator
- registers an offense and corrects 'consistent' indentation
- and argument are not surrounded by parentheses
- accepts a correctly indented multi-line hash with braces
- accepts single line hash with braces
- accepts braceless hash
- registers an offense for incorrectly indented multi-line hash with braces
- when hash is operand
- registers an offense and corrects incorrectly indented first pair
- accepts correctly indented first pair
- registers an offense and corrects incorrectly indented }
- when EnforcedStyle is align_braces
- accepts a first pair on the same line as the left brace
- accepts single line hash
- registers an offense and corrects incorrectly indented }
- accepts several pairs per line
- accepts an empty hash
- accepts correctly indented first pair
- when 'consistent' style is used
- registers an offense and correcs incorrect indentation
- when 'special_inside_parentheses' style is used
- registers an offense and corrects incorrect indentation
- when hash is right hand side in assignment
- accepts an empty hash
- accepts single line hash
- registers an offense and corrects incorrectly indented first pair
- accepts several pairs per line
- accepts a first pair on the same line as the left brace
- accepts correctly indented first pair
- when indentation width is overridden for this cop
- accepts correctly indented first pair
- registers an offense and corrects incorrectly indented first pair
- when hash is argument to setter
- registers an offense and corrects incorrectly indented first pair
- accepts correctly indented first pair
- when the HashAlignment style is separator for :
- registers an offense and corrects incorrectly indented }
- accepts correctly indented first pair
- registers an offense and corrects incorrectly indented first pair with :
+RuboCop::Cop::Style::RescueModifier
+ registers an offense for modifier rescue
+ does not register an offense for normal rescue with ensure
+ does not register an offense for normal rescue
+ handles more complex expression with modifier rescue
+ handles modifier rescue in a method
+ handles modifier rescue in normal rescue
+ registers an offense for modifier rescue around parallel assignment
+ does not register an offense for nested normal rescue
+ when a singleton method has implicit begin
+ handles modifier rescue in body of implicit begin
+ accepts normal rescue
+ autocorrect
+ corrects doubled rescue modifiers
+ corrects complex rescue modifier
+ when an instance method has implicit begin
+ handles modifier rescue in body of implicit begin
+ accepts normal rescue
+ excluded file
+ processes excluded files with issue
-RuboCop::Cop::Style::SingleArgumentDig
- dig over a variable as caller
- with multiple arguments
+RuboCop::Cop::Style::NestedModifier
+ auto-corrects unless + if
+ adds parentheses to method arguments when needed in auto-correction
+ registers one offense for more than two modifiers
+ does not add redundant parentheses in auto-correction
+ auto-corrects if + if
+ auto-corrects if + unless
+ auto-corrects unless with a comparison operator + if
+ auto-corrects unless + unless
+ adds parentheses when needed in auto-correction
+ until
+ behaves like not correctable
+ does not auto-correct when until is the outer modifier
+ does not auto-correct when until is the inner modifier
+ while
+ behaves like not correctable
+ does not auto-correct when while is the inner modifier
+ does not auto-correct when while is the outer modifier
+
+RuboCop::Cop::Naming::FileName
+ with snake_case names which use +
+ does not report an offense
+ when CheckDefinitionPathHierarchy is false
+ on a file with a non-matching class
+ registers an offense
+ on an empty file
+ registers an offense
+ in a non-matching directory, but with a matching class
does not register an offense
- when using dig with splat operator
+ on a file with a matching class
does not register an offense
- with single argument
- registers an offense and corrects unsuitable use of dig
- when without a receiver
- does not register an offense
- dig over literal
- when using dig with splat operator
+ with a non-matching module containing a matching class
does not register an offense
- with single argument
- registers an offense and corrects unsuitable use of dig
- with multiple arguments
+ with a matching module containing a non-matching class
does not register an offense
-
-RuboCop::Cop::Style::ArrayCoercion
- registers an offense and corrects when splatting variable into array
- does not register an offense when splat is not in array
- registers an offense and corrects when converting variable into array with check
- does not register an offense when splatting multiple variables into array
- does not register an offense when converting variable into other named array variable with check
-
-RuboCop::Cop::Layout::HeredocArgumentClosingParenthesis
- incorrect cases
- simple incorrect case hash
- detects
- incorrect case in array with double heredoc and spaced out comma
- detects
- incorrect case with other param before constructor and raise call
- detects
- simple incorrect case with call after
- detects
- simple incorrect case comma with spaces
- detects
- double incorrect case
- detects
- incorrect case in array with spaced out comma
- detects
- complex incorrect case with multiple calls
- detects and fixes the first
- detects and fixes the second
- nested incorrect case
- detects
- simple incorrect case comma
- detects
- double incorrect case new line chained calls
- detects
- simple incorrect case
- detects
- incorrect case with other param before constructor
- detects
- incorrect case with other param before
- detects
- double case new line
- detects and fixes
- incorrect case nested method call with comma
- detects
- simple incorrect case with call after trailing comma
- detects
- simple incorrect case squiggles
- detects
- simple incorrect case comma with spaces and comma in heredoc
- detects
- incorrect case in array with nested calls and double heredoc and spaced out comma
- detects
- incorrect case with other param after
- detects
- complex chained incorrect case with multiple calls
- detects and fixes the first
- correct cases
- accepts double correct case
- accepts simple correct case
- accepts correct case with other param after
- accepts hash correct case
- accepts double correct case nested
- accepts double correct case new line
- accepts correct case with other param before
- invocation after the HEREDOC
- ignores random call after
- ignores tr
- ignores random call
-
-RuboCop::Cop::Style::EmptyLiteral
- Empty Array
- registers an offense for Array.new
- registers an offense for Array.new()
- does not register an offense for Array.new(3)
- registers an offense for ::Array.new
- does not registers an offense Array.new with block
- does not register Array.new with block in other block
- does not register an offense for ::Array.new with block
- auto-corrects Array.new in block in block
- Empty String
- does not register an offense for ::String.new("top")
- registers an offense for String.new()
- registers an offense for ::String.new
- registers an offense for String.new
- does not register an offense for String.new("top")
- when frozen string literals is enabled
- does not register an offense for String.new
- when double-quoted string literals are preferred
- registers an offense for ::String.new
- registers an offense for String.new
- Empty Hash
- auto-correct Hash.new to {} as the first parameter to a method
- does not register an offense for Hash.new(3)
- does not register an offense for Hash.new { block }
- auto-correct changes Hash.new to {} and wraps it in parentheses when it is the only argument to super
- auto-corrects Hash.new to {} in various contexts
- auto-correct changes Hash.new to {} and wraps all arguments in parentheses when it is the first argument to super
- registers an offense for Hash.new()
- auto-corrects Hash.new in block
- registers an offense for Hash.new
- auto-correct Hash.new to {} as the only parameter to a method
- does not register an offense for ::Hash.new { block }
- registers an offense for ::Hash.new
- does not register an offense for ::Hash.new(3)
-
-RuboCop::Cop::Naming::FileName
+ with camelCase file names ending in .rb
+ reports an offense
+ with camelCase file names without file extension
+ reports an offense
+ with snake_case names which use ? and !
+ does not report an offense
+ with acronym class name
+ does not register an offense
+ with acronym namespace
+ does not register an offense
+ with dotfiles
+ does not report an offense
+ with non-snake-case file names with a shebang
+ does not report an offense
+ when IgnoreExecutableScripts is disabled
+ reports an offense
+ when the file is specified in AllCops/Include
+ with a non-snake_case file name
+ does not report an offense
when Regex is set
with a non-matching name
registers an offense
with a matching name
does not register an offense
- when the file is specified in AllCops/Include
- with a non-snake_case file name
- does not report an offense
+ with snake_case file names without file extension
+ does not report an offense
+ with snake_case file names with non-rb extension
+ does not report an offense
when ExpectMatchingDefinition is true
- on an empty file with a space in its filename
- registers an offense
on a file which defines a nested module
- in a directory with multiple instances of lib
- does not register an offense
- in a matching directory under spec
- does not register an offense
- in a matching directory under lib
- does not register an offense
- in a matching directory under src
- does not register an offense
- in a non-matching directory under test
- registers an offense
- in a non-matching directory under lib
- registers an offense
in a non-matching directory under spec
registers an offense
- in a matching directory under test
- does not register an offense
- in a directory elsewhere which does not match the module name
+ in a non-matching directory under lib
registers an offense
in a directory elsewhere which only matches the module name
does not register an offense
- in a directory with multiple instances of spec
+ in a matching directory under spec
does not register an offense
- in a non-matching directory under src
- registers an offense
- in a directory with multiple instances of test
+ in a matching directory under test
does not register an offense
in a directory with multiple instances of src
does not register an offense
- on an empty file
- registers an offense
- on a file which uses Name::Spaced::Module syntax
+ in a non-matching directory under test
+ registers an offense
in a matching directory under src
does not register an offense
in a directory with multiple instances of lib
does not register an offense
in a non-matching directory under src
registers an offense
+ in a directory elsewhere which does not match the module name
+ registers an offense
+ in a matching directory under lib
+ does not register an offense
+ in a directory with multiple instances of spec
+ does not register an offense
+ in a directory with multiple instances of test
+ does not register an offense
+ on a file which defines multiple classes
in a directory with multiple instances of src
does not register an offense
in a matching directory under lib
does not register an offense
- in a directory elsewhere which does not match the module name
- registers an offense
- in a directory elsewhere which only matches the module name
- does not register an offense
in a matching directory under test
does not register an offense
in a directory with multiple instances of test
does not register an offense
- in a matching directory under spec
- does not register an offense
in a non-matching directory under spec
registers an offense
+ in a non-matching directory under src
+ registers an offense
+ in a directory elsewhere which does not match the module name
+ registers an offense
+ in a directory with multiple instances of lib
+ does not register an offense
+ in a matching directory under src
+ does not register an offense
in a directory with multiple instances of spec
does not register an offense
in a non-matching directory under lib
registers an offense
+ in a directory elsewhere which only matches the module name
+ does not register an offense
in a non-matching directory under test
registers an offense
- on a file which defines a nested class
- in a matching directory under src
- does not register an offense
- in a directory with multiple instances of test
+ in a matching directory under spec
does not register an offense
+ on an empty file
+ registers an offense
+ on an empty file with a space in its filename
+ registers an offense
+ on a file which defines a nested class
in a non-matching directory under src
registers an offense
- in a matching directory under lib
- does not register an offense
- in a directory elsewhere which does not match the module name
- registers an offense
in a directory with multiple instances of spec
does not register an offense
+ in a non-matching directory under test
+ registers an offense
in a directory elsewhere which only matches the module name
does not register an offense
+ in a directory with multiple instances of test
+ does not register an offense
in a matching directory under test
does not register an offense
in a matching directory under spec
does not register an offense
in a directory with multiple instances of src
does not register an offense
- in a non-matching directory under test
+ in a directory elsewhere which does not match the module name
registers an offense
+ in a directory with multiple instances of lib
+ does not register an offense
+ in a matching directory under lib
+ does not register an offense
+ in a matching directory under src
+ does not register an offense
in a non-matching directory under lib
registers an offense
in a non-matching directory under spec
registers an offense
- in a directory with multiple instances of lib
+ on a file which uses Name::Spaced::Module syntax
+ in a non-matching directory under spec
+ registers an offense
+ in a matching directory under src
does not register an offense
- on a file which defines multiple classes
- in a directory with multiple instances of test
+ in a directory with multiple instances of spec
does not register an offense
in a non-matching directory under lib
registers an offense
- in a directory elsewhere which only matches the module name
- does not register an offense
in a matching directory under spec
does not register an offense
- in a directory with multiple instances of lib
- does not register an offense
- in a directory elsewhere which does not match the module name
+ in a non-matching directory under test
registers an offense
- in a directory with multiple instances of spec
+ in a directory with multiple instances of src
does not register an offense
in a matching directory under test
does not register an offense
- in a non-matching directory under spec
+ in a directory elsewhere which does not match the module name
registers an offense
in a matching directory under lib
does not register an offense
in a non-matching directory under src
registers an offense
- in a non-matching directory under test
- registers an offense
- in a matching directory under src
+ in a directory elsewhere which only matches the module name
does not register an offense
- in a directory with multiple instances of src
+ in a directory with multiple instances of test
+ does not register an offense
+ in a directory with multiple instances of lib
does not register an offense
on a file which defines no class or module at all
- under lib
- registers an offense
- under some other random directory
- registers an offense
under src
registers an offense
under test
registers an offense
+ under some other random directory
+ registers an offense
under spec
registers an offense
- with dotfiles
+ under lib
+ registers an offense
+ with snake_case file names with multiple extensions
does not report an offense
- with camelCase file names ending in .rb
- reports an offense
with snake_case file names ending in .rb
reports an offense
- with acronym class name
+ with include acronym name
does not register an offense
- with acronym namespace
+
+RuboCop::Formatter::FormatterSet
+ responds to all formatter API methods
+ #custom_formatter_class
+ can handle top level namespaced constant name
+ can handle namespaced constant name
+ returns constant represented by the passed string
+ when non-existent constant name is passed
+ raises error
+ #builtin_formatter_class
+ returns class which matches passed alias name exactly
+ returns class which matches double character alias name
+ returns class which matches single character alias name
+ #close_output_files
+ does not close non file output
+ closes all output files
+ add_formatter
+ adds a formatter with specified formatter type
+ can add multiple formatters by being invoked multiple times
+ adds a formatter to itself
+ when output path is specified
+ adds a formatter outputs to the specified file
+ when parent directories don't exist
+ creates them
+ when output path is omitted
+ adds a formatter outputs to $stdout
+ formatter API method
+ invokes the same method of all containing formatters
+
+RuboCop::Cop::Lint::UriEscapeUnescape
+ registers an offense when using `URI.escape('@?@!', '!?')`
+ registers an offense when using `URI.unescape(enc_uri)`
+ registers an offense when using `::URI.escape('http://example.com')`
+ registers an offense when using `::URI.encode('http://example.com)`
+ registers an offense when using `URI.decode(enc_uri)`
+ registers an offense when using `::URI.decode(enc_uri)`
+ registers an offense when using `::URI.unescape(enc_uri)`
+ registers an offense when using `URI.escape('http://example.com')`
+ registers an offense when using `URI.encode('http://example.com')`
+
+RuboCop::Cop::Lint::PercentStringArray
+ with binary encoded source
+ adds an offense and corrects when tokens contain quotes
+ accepts if tokens contain no quotes
+ with invalid byte sequence in UTF-8
+ add an offense and corrects when tokens contain quotes
+ accepts if tokens contain invalid byte sequence only
+ detecting quotes or commas in a %w/%W string
+ adds an offense and corrects when there are no quotes but one comma
+ accepts likely false positive %W(#{a} b)
+ accepts likely false positive %W(' " ! = # ,)
+ adds an offense and corrects when tokens contain quotes and are comma separated
+ adds an offense and corrects when one token is quoted but there are no commas
+ accepts likely false positive %w(' ")
+ accepts tokens without quotes or commas
+ accepts likely false positive :"#{a}"
+ accepts likely false positive %w(#{a} b)
+ accepts tokens without quotes or commas
+ accepts likely false positive %w(' " ! = # ,)
+ adds an offense and corrects when tokens contain quotes and are comma separated
+ adds an offense and corrects when tokens contain both types of quotes
+ adds an offense and corrects when one token is quoted but there are no commas
+ accepts likely false positive :"#{a}"
+ adds an offense and corrects when tokens contain both types of quotes
+ adds an offense and corrects when there are no quotes but one comma
+ accepts likely false positive %W(' ")
+
+RuboCop::Cop::Utils::FormatString
+ finds the correct number of fields
+ #named_interpolation?
+ behaves like named format sequence
+ detects named format sequence
+ does not detect escaped named format sequence
+ behaves like named format sequence
+ detects named format sequence
+ does not detect escaped named format sequence
+ behaves like named format sequence
+ detects named format sequence
+ does not detect escaped named format sequence
+ behaves like named format sequence
+ does not detect escaped named format sequence
+ detects named format sequence
+ #valid?
+ returns true when there are only unnumbered formats
+ returns true when there are only named formats
+ returns false when there are numbered and named formats
+ returns true when there are only numbered formats
+ returns false when there are unnumbered and numbered formats
+ returns false when there are unnumbered and named formats
+ returns true when there are only named with escaped `%` formats
+
+RuboCop::Cop::Layout::SpaceBeforeFirstArg
+ for method calls without parentheses
+ accepts setter call
+ accepts + operator
+ accepts multiple space containing line break
+ accepts a method call with one space before the first arg
+ auto-corrects missing space
+ registers an offense and corrects method call with two spaces before the first arg
+ registers an offense for method call with no spaces before the first arg
+ when AllowForAlignment is false
+ registers an offense and corrects method calls with aligned first arguments
+ when a vertical argument positions are aligned
+ registers an offense
+ auto-corrects missing space
+ when AllowForAlignment is true
+ accepts method calls with aligned first arguments
+ when using safe navigation operator
+ registers an offense and corrects method call with two spaces before the first arg
+ for method calls with parentheses
+ accepts a method call without space
+ accepts a method call with space after the left parenthesis
+
+RuboCop::Cop::Lint::RedundantRequireStatement
+ registers an offense and corrects when using `require 'enumerator'`
+
+RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces
+ accepts hash literals with no braces
+ accepts hashes with spaces by default
+ registers an offense for correct + opposite
+ registers an offense for hashes with no spaces if so configured
+ can handle interpolation in a braceless hash literal
+ on Hash[{ x: 1 } => [1]]
does not register an offense
- with camelCase file names without file extension
- reports an offense
- with snake_case names which use +
- does not report an offense
- with snake_case file names without file extension
- does not report an offense
- with snake_case file names with non-rb extension
- does not report an offense
- with non-snake-case file names with a shebang
- does not report an offense
- when IgnoreExecutableScripts is disabled
- reports an offense
- with snake_case file names with multiple extensions
- does not report an offense
- when CheckDefinitionPathHierarchy is false
- with a matching module containing a non-matching class
+ on { key: "{" }
+ does not register an offense
+ with space inside empty braces not allowed
+ registers an offense for empty braces with space inside
+ accepts empty braces with no space inside
+ when EnforcedStyle is no_space
+ registers an offense for hashes with spaces
+ registers an offense for opposite + correct
+ accepts hashes with no spaces
+ accepts multiline hash with comment
+ accepts multiline hash
+ when EnforcedStyle is compact
+ accepts multiline hash
+ registers an offense for opposite + correct
+ registers an offense for nested hashes with spaces
+ accepts multiline hash with comment
+ doesn't register an offense for non-nested hashes with spaces
+ registers offenses for hashes with no spaces
+ with space inside empty braces allowed
+ accepts empty braces with space inside
+ registers an offense for empty braces with no space inside
+
+RuboCop::Cop::Lint::Void
+ registers an offense for void literal in a method definition
+ registers two offenses for void literals in a setter method
+ accepts void op == by itself without a begin block
+ registers an offense for void lit /test/ if not on last line
+ registers an offense for void var $var if not on last line
+ accepts void unary op + if on last line
+ accepts void op < by itself without a begin block
+ accepts void op + if on last line
+ registers an offense for void var @@var if not on last line
+ registers an offense for void sign op - if not on last line
+ registers an offense for void op + if not on last line
+ accepts short call syntax
+ accepts void unary op ~ by itself without a begin block
+ accepts void op / if on last line
+ handles `#each` block with single expression
+ registers an offense for void op != if not on last line
+ accepts void op * by itself without a begin block
+ accepts void unary op ~ if on last line
+ accepts void op > if on last line
+ registers an offense for void lit [1] if not on last line
+ registers an offense for void lit 1 if not on last line
+ registers two offenses for void literals in a `for`
+ registers an offense for void op > if not on last line
+ registers an offense for void `defined?` if not on last line
+ accepts void op - by itself without a begin block
+ accepts void unary op + by itself without a begin block
+ registers an offense for void lit :test if not on last line
+ accepts void unary op ! if on last line
+ accepts void op % by itself without a begin block
+ registers an offense for void op === if not on last line
+ accepts void op / by itself without a begin block
+ registers an offense for void op - if not on last line
+ accepts void unary op - if on last line
+ accepts void op === if on last line
+ accepts void op + by itself without a begin block
+ registers an offense for void unary op ~ if not on last line
+ registers an offense for void var var if not on last line
+ handles empty block
+ registers an offense for void op / if not on last line
+ accepts void op <= if on last line
+ accepts void op % if on last line
+ accepts void op >= if on last line
+ registers an offense for void lit 2.0 if not on last line
+ accepts void op != by itself without a begin block
+ registers an offense for void op == if not on last line
+ accepts void op * if on last line
+ registers an offense for void op < if not on last line
+ accepts void op <=> if on last line
+ registers an offense for void `self` if not on last line
+ accepts void op != if on last line
+ accepts void op <= by itself without a begin block
+ accepts void op > by itself without a begin block
+ registers an offense for void op >= if not on last line
+ accepts void op >= by itself without a begin block
+ accepts void unary op ! by itself without a begin block
+ accepts void op <=> by itself without a begin block
+ registers an offense for void var @var if not on last line
+ registers an offense for void op * if not on last line
+ registers two offenses for void literals in a `#each` method
+ registers an offense for void var VAR if not on last line
+ registers an offense for void unary op ! if not on last line
+ accepts void op == if on last line
+ registers two offenses for void literals in an initialize method
+ registers an offense for void op <= if not on last line
+ registers two offenses for void literals in `#tap` method
+ registers an offense for void op <=> if not on last line
+ accepts backtick commands
+ accepts void op - if on last line
+ accepts void op < if on last line
+ registers an offense for void sign op + if not on last line
+ handles explicit begin blocks
+ registers an offense for void op % if not on last line
+ accepts percent-x commands
+ registers an offense for void lit {} if not on last line
+ accepts void unary op - by itself without a begin block
+ accepts void op === by itself without a begin block
+ when checking for methods with no side effects
+ registers an offense if not on last line
+ registers an offense for chained methods
+ when not checking for methods with no side effects
+ does not register an offense for void nonmutating methods
+
+RuboCop::Cop::Gemspec::RequiredRubyVersion
+ registers an offense when `required_ruby_version` is not specified
+ target ruby version > 2.5
+ registers an offense when `required_ruby_version` is specified with ~> and is higher than `TargetRubyVersion`
+ registers an offense when `required_ruby_version` is specified with >= and is higher than `TargetRubyVersion`
+ target ruby version > 2.6
+ registers an offense when `required_ruby_version` is specified with >= without a minor version and is lower than `TargetRubyVersion`
+ does not register an offense when lowest version of `required_ruby_version` equals `TargetRubyVersion`
+ does not register an offense when `required_ruby_version` is specified with ~> and equals `TargetRubyVersion`
+ does not register an offense when `required_ruby_version` is specified with >= without a patch version and equals `TargetRubyVersion`
+ does not register an offense when `required_ruby_version` is specified with ~> without a patch version and equals `TargetRubyVersion`
+ registers an offense when `required_ruby_version` is specified with ~> without a minor version and is lower than `TargetRubyVersion`
+ does not register an offense when `required_ruby_version` is specified with >= and equals `TargetRubyVersion`
+ target ruby version > 2.7
+ registers an offense when `required_ruby_version` is specified with ~> and is lower than `TargetRubyVersion`
+ registers an offense when `required_ruby_version` is specified with >= and is lower than `TargetRubyVersion`
+ false negatives
+ does not register an offense when `required_ruby_version` is assigned as a variable (an array of string literal)
+ does not register an offense when `required_ruby_version` is assigned as a variable (string literal)
+
+RuboCop::Cop::Style::BlockDelimiters
+ BracesRequiredMethods
+ BracesRequiredMethods methods
+ registers an offense with do
+ allows braces
+ other methods
+ allows braces
+ auto-corrects { and } to do and end
+ Semantic style
+ registers an offense for a multi-line block with braces if the return value is not used
+ allows {} if it is a known functional method
+ accepts a single line block with {} if used in an irange
+ accepts a single line block with {} if used in an if statement
+ allows {} if it is a known procedural method
+ accepts a multi-line functional block with do-end if it is a known procedural method
+ accepts a multi-line functional block with do-end if it is an ignored method
+ accepts a multi-line block with braces when chained
+ accepts a single line block with {} if used in a logical and
+ auto-corrects do-end to {} with appropriate spacing
+ registers an offense for a multi-line block with do-end if the return value is assigned
+ registers an offense for a multi-line block with do-end if the return value is passed to a method
+ registers an offense for a multi-line block with do-end if the return value is attribute-assigned
+ accepts a multi-line block with braces when passed to a method
+ accepts a multi-line block with braces when passed to a known functional method
+ auto-corrects do-end to {} if it is a functional block
+ accepts a multi-line block with braces if it is the return value of its scope
+ auto-corrects do-end to {} if it is a functional block and does not change the meaning
+ accepts a multi-line block with braces if the return value is assigned
+ accepts a single line block with {} if used in a logical or
+ accepts a single line block with {} if used in an array
+ accepts a multi-line block with do-end if it is the return value of its scope
+ accepts a single line block with {} if used in an erange
+ with a procedural one-line block
+ with AllowBracesOnProceduralOneLiners false or unset
+ registers an offense for a single line procedural block
+ accepts a single line block with do-end if it is procedural
+ with AllowBracesOnProceduralOneLiners true
+ accepts a single line procedural do-end block
+ accepts a single line procedural block with braces
+ with a procedural multi-line block
+ auto-corrects { and } to do and end
+ auto-corrects { and } to do and end with appropriate spacing
+ braces for chaining style
+ allows do/end inside Hash[]
+ accepts a multi-line functional block with {} if it is an ignored method
+ allows when :[] is chained
+ accepts a single line block with braces
+ disallows {} with no chain inside of Hash[]
+ allows chaining to } inside of Hash[]
+ accepts a multi-line block that needs braces to be valid ruby
+ accepts a multi-line block with do-end
+ registers an offense for a single line block with do-end
+ registers an offense for multi-line chained do-end blocks
+ with safe navigation
+ registers an offense for multi-line chained do-end blocks
+ when there are braces around a multi-line block
+ registers an offense in the simple case
+ allows when the block is being chained
+ allows when the block is being chained with attribute assignment
+ registers an offense when combined with attribute assignment
+ always braces
+ accepts a single line block with braces
+ accepts a multi-line functional block with do-end if it is an ignored method
+ registers an offense for multi-line chained do-end blocks
+ accepts a multi-line block that needs braces to be valid ruby
+ does not auto-correct do-end if {} would change the meaning
+ registers an offense for multi-lined do-end blocks when combined with attribute assignment
+ registers an offence for a multi-line block with do-end
+ registers an offense for a single line block with do-end
+ when there are braces around a multi-line block
+ allows in the simple case
+ allows when combined with attribute assignment
+ allows when the block is being chained
+ line count-based style
+ registers an offense for a single line block with do-end
+ accepts a multi-line block with do-end
+ accepts a multi-line block that needs braces to be valid ruby
+ does not auto-correct {} if do-end would change the meaning
+ does not auto-correct do-end if {} would change the meaning
+ accepts a single line block with braces
+ auto-corrects do and end for single line blocks to { and }
+ when there are braces around a multi-line block
+ registers an offense for braces if do-end would not change the meaning
+ registers an offense when combined with attribute assignment
+ does not auto-correct {} if do-end would introduce a syntax error
+ accepts a multi-line functional block with {} if it is an ignored method
+ accepts braces if do-end would change the meaning
+ auto-corrects adjacent curly braces correctly
+ auto-corrects { and } to do and end
+ registers an offense in the simple case
+ can handle special method names such as []= and done?
+
+RuboCop::Cop::Layout::SpaceAroundKeyword
+ behaves like missing before
+ auto-corrects
+ registers an offense for missing space before keyword in `1until ""`
+ behaves like missing before
+ registers an offense for missing space before keyword in `case a; when b; ""else end`
+ auto-corrects
+ behaves like accept before
+ accepts `!` before keyword in `!yield`
+ behaves like missing after
+ registers an offense for missing space after keyword in `if""; end`
+ auto-corrects
+ behaves like accept after
+ accepts `[` after keyword in `yield[1]`
+ behaves like missing after
+ registers an offense for missing space after keyword in `begin+1 end`
+ auto-corrects
+ behaves like missing after
+ registers an offense for missing space after keyword in `for x in [] do"x" end`
+ auto-corrects
+ behaves like accept around
+ accepts `[]` around keyword in `[begin end]`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `yield""`
+ behaves like accept before
+ accepts `!` before keyword in `!super.method`
+ &.
+ behaves like accept after
+ accepts `&.` after keyword in `super&.foo`
+ behaves like accept after
+ accepts `&.` after keyword in `yield&.foo`
+ behaves like accept before
+ accepts `&&` before keyword in `a&&begin end`
+ behaves like missing before
+ auto-corrects
+ registers an offense for missing space before keyword in `""rescue a`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `1 while""`
+ behaves like accept before
+ accepts `>` before keyword in `a>begin end`
+ behaves like accept before
+ accepts `**` before keyword in `a**begin end`
+ behaves like missing after
+ registers an offense for missing space after keyword in `next""`
+ auto-corrects
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `until 1 do"x" end`
+ behaves like missing before
+ auto-corrects
+ registers an offense for missing space before keyword in `while 1do end`
+ behaves like accept before
+ accepts `||` before keyword in `a||begin end`
+ behaves like missing before
+ registers an offense for missing space before keyword in `begin ""ensure end`
+ auto-corrects
+ behaves like missing before
+ registers an offense for missing space before keyword in `if a; "b"end`
+ auto-corrects
+ behaves like accept before
+ accepts `!` before keyword in `!yield.method`
+ behaves like missing after
+ registers an offense for missing space after keyword in `case"" when 1; end`
+ auto-corrects
+ behaves like accept after
+ accepts `rescue` after keyword in `begin; rescue(Error); end`
+ behaves like accept after
+ accepts `(` after keyword in `break(1)`
+ behaves like accept after
+ accepts `\` after keyword in `test do\
+end`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `1 and(2)`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `case a when""; end`
+ behaves like missing after
+ registers an offense for missing space after keyword in `break""`
+ auto-corrects
+ behaves like accept around
+ accepts `{}` around keyword in `{a: begin end}`
+ behaves like accept before
+ accepts `|` before keyword in `loop { |x|break }`
+ behaves like accept after
+ accepts `(` after keyword in `return(1)`
+ behaves like accept after
+ accepts `(` after keyword in `super(1)`
+ behaves like missing before
+ auto-corrects
+ registers an offense for missing space before keyword in `1and 2`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `defined?1`
+ behaves like accept after
+ accepts `{` after keyword in `loop{}`
+ behaves like missing before
+ auto-corrects
+ registers an offense for missing space before keyword in `begin "a"end`
+ behaves like missing after
+ auto-corrects
+ registers an offense for missing space after keyword in `super""`
+ behaves like accept after
+ accepts `(` after keyword in `next(1)`
+ behaves like accept around
+ accepts `()` around keyword in `(next)`
+ behaves like missing after
+ registers an offense for missing space after keyword in `return""`
+ auto-corrects
+ behaves like accept before
+ accepts `<` before keyword in `a regexp
+ with escaped delimiters inside a character-class
+ does not register an offense
+ without escapes
+ does not register an offense
+ with escaped delimiters and regexp options
+ does not register an offense
+ with escaped delimiters outside a character-class
+ does not register an offense
+ with a single-line %r!! regexp
+ without escapes
+ does not register an offense
+ with escaped delimiters inside a character-class
+ does not register an offense
+ with escaped delimiters outside a character-class
+ does not register an offense
+ with escaped delimiters and regexp options
+ does not register an offense
+ with a multi-line %r{} regexp
+ without escapes
+ does not register an offense
+ with redundantly-escaped slashes
+ registers an offense and corrects
+ with a redundant escape after a line with comment
+ registers an offense and corrects
+ with a single-line %r@@ regexp
+ with escaped delimiters inside a character-class
+ does not register an offense
+ with escaped delimiters and regexp options
+ does not register an offense
+ without escapes
+ does not register an offense
+ with escaped delimiters outside a character-class
+ does not register an offense
+ with a single-line %r^^ regexp
+ with escaped delimiters inside a character-class
+ does not register an offense
+ with escaped delimiters outside a character-class
+ does not register an offense
+ with escaped delimiters and regexp options
+ does not register an offense
+ without escapes
+ does not register an offense
+ with a multi-line %r// regexp
+ with escaped slashes
+ does not register an offense
+ without escapes
+ does not register an offense
+
+RuboCop::Cop::Lint::UnusedBlockArgument
+ inspection
+ when a block takes single argument
+ and the argument is unused
+ registers an offense and suggests omitting that
+ and the method call is `define_method`
+ registers an offense
+ when a lambda block takes arguments
+ and all the arguments are unused
+ registers offenses and suggests using a proc
+ and an argument is unused
+ registers an offense
+ in a method calling `binding` with arguments
+ when a method argument is unused
+ registers an offense
+ when an underscore-prefixed block argument is not used
+ accepts
+ in a method calling `binding` without arguments
+ accepts all arguments
+ inside a method definition
+ registers offenses
+ when a variable is not used
+ does not care
+ when a method argument is not used
+ does not care
+ when an optional keyword argument is unused
+ when the method call is not `define_method`
+ registers an offense
+ when AllowUnusedKeywordArguments set
+ does not care
+ when the method call is `define_method`
+ registers an offense
+ when AllowUnusedKeywordArguments set
+ does not care
+ with an empty block
+ when configured to ignore empty blocks
+ does not register an offense
+ when not configured to ignore empty blocks
+ registers an offense
+ when a block takes multiple arguments
+ and an argument is unused
+ registers an offense
+ and arguments are swap-assigned
+ accepts
+ and a splat argument is unused
+ registers an offense and preserves splat
+ and an argument with default value is unused
+ registers an offense and preserves default value
+ and all arguments are used
+ accepts
+ and all the arguments are unused
+ registers offenses and suggests omitting them
+ and unused arguments span multiple lines
+ registers offenses and suggests omitting them
+ and one argument is assigned to another, whilst other's value is not used
+ registers an offense
+ when a block have a block local variable
+ and the variable is unused
+ registers an offense
+ when IgnoreEmptyBlocks config parameter is set
+ accepts an empty block with multiple unused parameters
+ registers an offense for a non-empty block with multiple unused args
+ registers an offense for a non-empty block with an unused parameter
+ accepts an empty block with a single unused parameter
+
+RuboCop::Cop::Style::RescueStandardError
+ explicit
+ accepts rescue modifier
+ when rescuing in a begin block
+ accepts rescuing StandardError with other errors, assigned to a variable
+ accepts rescuing StandardError by itself
+ accepts rescuing StandardError by itself, assigned to a variable
+ accepts rescuing a single error other than StandardError
+ accepts rescuing a single error other than StandardErrorassigned to a variable
+ accepts rescuing StandardError with other errors
+ when calling rescue without an error class
+ registers an offense
+ when the error is assigned to a variable
+ registers an offense
+ when rescuing in a method definition
+ accepts rescuing StandardError with other errors
+ accepts rescuing StandardError by itself, assigned to a variable
+ accepts rescuing StandardError with other errors, assigned to a variable
+ accepts rescuing StandardError by itself
+ accepts rescueing a single error other than StandardError
+ accepts rescueing a single error other than StandardError, assigned to a variable
+ when the error is assigned to a variable
+ registers an offense
+ when rescue is called without an error class
+ registers an offense
+ implicit
+ accepts rescue modifier
+ when rescuing in a begin block
+ accepts rescuing StandardError with other errors, assigned to a variable
+ accepts rescuing no error class, assigned to a variable
+ accpets rescuing no error class
+ accepts rescuing a single error class other than StandardError, assigned to a variable
+ accepts rescuing StandardError with other errors
+ accepts rescuing a single error class other than StandardError
+ accepts rescuing ::StandardError with other errors
+ when rescuing StandardError by itself
+ registers an offense
+ with ::StandardError
+ registers an offense
+ when the error is assigned to a variable
+ registers an offense
+ with ::StandardError
+ registers an offense
+ when rescuing in a method definition
+ accepts rescuing StandardError with other errors, assigned to a variable
+ accepts rescuing a single error other than StandardError, assigned to a variable
+ accepts rescuing no error class, assigned to a variable
+ accepts rescuing StandardError with other errors
+ accepts rescuing no error class
+ accepts rescuing a single error other than StandardError
+ when rescuing StandardError by itself
+ registers an offense
+ when the error is assigned to a variable
+ registers an offense
+
+RuboCop::Cop::Bundler::DuplicatedGem
+ when investigating Ruby files
+ does not register any offenses
+ when investigating Gemfiles
+ and a gem is duplicated in default group
+ registers an offense
+ and no duplicate gems are present
+ does not register any offenses
+ and the file is empty
+ does not register any offenses
+ and a duplicated gem is in a git/path/group/platforms block
+ registers an offense
+
+RuboCop::Cop::Layout::LeadingEmptyLines
+ accepts not having a blank line before a class
+ allows an empty input
+ accepts not having a blank line before a comment
+ registers an offense and corrects multiple new lines before a class
+ registers an offense and corrects a new line before a comment
+ registers an offense and corrects a new line before code
+ registers an offense and corrects a new line before a class
+ allows blank lines without any comments or code
+ accepts not having a blank line before code
+ auto-correct
+ in collaboration
+ does not invoke conflicts with other cops
+
+RuboCop::Cop::Security::Open
+ registers an offense for open with mode argument
+ accepts open on a literal string
+ registers an offense for open with string that starts with a pipe
+ accepts open with a string that interpolates a literal
+ accepts open with string that has a prefixed interpolation
+ accepts open with no arguments
+ accepts File.open as method
+ registers an offense for open with dynamic string that is not prefixed
+ registers an offense for open
+ accepts open with prefix string literal plus something
+ accepts open as variable
+
+RuboCop::Cop::Layout::ArgumentAlignment
+ aligned with first argument
+ registers an offense and corrects multiline missed indendation
+ doesn't get confused by a line break inside a parameter
+ can handle a ternary condition with a block reference
+ registers an offense and corrects arguments with single indent
+ can handle method calls without parentheses
+ accepts calls that only span one line
+ does not crash in autocorrect on dynamic string in parameter value
+ can handle a call embedded in a string
+ doesn't get confused by a symbol argument
+ doesn't crash and burn when there are nested issues
+ accepts multiline []= method call
+ registers an offense and corrects splat operator
+ doesn't get confused by extra comma at the end
+ accepts correctly aligned arguments
+ can handle a multiline hash as second parameter
+ registers an offense and corrects multi-line outdented parameters
+ accepts braceless hashes
+ accepts correctly aligned arguments with fullwidth characters
+ doesn't get confused by symbols with embedded expressions
+ can handle other method calls without parentheses
+ doesn't get confused by regexen with embedded expressions
+ can handle a call with a block inside another call
+ registers an offense and correct multi-line parametersindented too far
+ can handle a correctly aligned string literal as first argument
+ can handle heredoc strings
+ registers an offense and corrects arguments with double indent
+ accepts the first parameter being on a new row
+ can handle a string literal as other argument
+ can handle parentheses used with no arguments
+ can handle a method call within a method call
+ can handle do-end
+ assigned methods
+ accepts the first parameter being on a new row
+ accepts the first parameter being on method row
+ when using safe navigation operator
+ registers an offense and corrects arguments with single indent
+ aligned with fixed indentation
+ autocorrects when first line is indented
+ autocorrects by outdenting when indented too far
+ autocorrects by indenting when not indented
+ multi-line method calls
+ autocorrects relative to position of relevant method call
+ registers offenses and corrects double indentation from relevant method
+ can handle existing indentation from multi-line method calls
+ does not err on method call without a method name
+ assigned methods
+ with IndentationWidth:Width set to 4
+ autocorrects even when first argument is in wrong position
+ accepts the first parameter being on a new row
+ accepts the first parameter being on method row
+ with ArgumentAlignment:IndentationWidth set to 4
+ accepts the first parameter being on a new row
+ accepts the first parameter being on method row
+
+RuboCop::Formatter::QuietFormatter
+ #report_summary
+ when a file inspected and no offenses detected
+ handles pluralization correctly
+ when a offense detected
+ handles pluralization correctly
+ when 2 offenses detected
+ handles pluralization correctly
+ when 2 offenses are corrected
+ handles pluralization correctly
+ when no files inspected
+ handles pluralization correctly
+ when an offense is corrected
+ prints about correction
+ #report_file
+ when the offense is not corrected
+ prints message as-is
+ the file is outside of the current working directory
+ prints as absolute path
+ when the offense is automatically corrected
+ prints [Corrected] along with message
+ the file is under the current working directory
+ prints as relative path
+
+RuboCop::Cop::Layout::FirstHashElementLineBreak
+ registers an offense and corrects hash nested in a method call
+ registers an offense and corrects elements listed on the first line
+ ignores implicit hashes in method calls without parens
+ ignores implicit hashes in method calls that are improperly formatted
+ ignores implicit hashes in method calls with parens
+ ignores elements listed on a single line
+
+RuboCop::Cop::Style::MultilineBlockChain
+ accepts a multi-line block chained with calls on one line
+ accepts a chain of calls followed by a multi-line block
+ accepts a chain of blocks spanning one line
+ with multi-line block chaining
+ registers two offenses for a chain of three blocks
+ registers an offense for a simple case
+ registers an offense for a slightly more complicated case
+ registers an offense for a chain where the second block is single-line
+ accepts a chain where the first block is single-line
+
+RuboCop::Cop::Style::DoubleNegation
+ when `EnforcedStyle: allowed_in_returns`
+ does not register an offense for !
+ registers an offense for `!!`
+ does not register an offense for `not not`
+ does not register an offense for `!!` when return location
+ does not register an offense for `!!` when using `return` keyword
+ does not register an offense for `!!` when not a return location
+ when `EnforcedStyle: forbidden`
+ does not register an offense for `not not`
+ registers an offense for `!!`
+ registers an offense for `!!` when return location
+ does not register an offense for !
+ does not register an offense for `!!` when not a return location
+ does not register an offense for `!!` when using `return` keyword
+
+RuboCop::Cop::Layout::FirstArrayElementLineBreak
+ ignores properly formatted implicit arrays
+ ignores elements listed on a single line
+ elements listed on the first line
+ autocorrects the offense
+ registers an offense
+ send implicit arrays
+ detects the offense
+ autocorrects the offense
+ masgn implicit arrays
+ detects the offense
+ autocorrects the offense
+ word arrays
+ autocorrects the offense
+ detects the offense
+ array nested in a method call
+ registers ans offense
+ autocorrects the offense
+
+RuboCop::Cop::Layout::SpaceAfterColon
+ accepts colons denoting required keyword argument
+ registers an offense and corrects a keyword optional argument without a space
+ accepts required keyword arguments
+ accepts colons in strings
+ accepts colon in ternary followed by space
+ registers an offense and corrects colon without space after it
+ accepts if
+ accepts hashes with a space after colons
+ accepts colons in symbols
+ accepts hash rockets
+
+RuboCop::Cop::Layout::MultilineMethodCallBraceLayout
+ ignores implicit calls
+ ignores calls with an empty brace
+ ignores calls with a multiline empty brace
+ ignores calls without arguments
+ ignores single-line calls
+ when comment present before closing brace
+ corrects closing brace without crashing
+ behaves like multiline literal brace layout
+ new_line style
+ opening brace on separate line from first element
+ autocorrects closing brace on same line from last element
+ detects closing brace on same line as last element
+ allows closing brace on separate line from last element
+ allows closing brace on separate line from last multiline element
+ opening brace on same line as first element
+ allows closing brace on different line from last element
+ detects closing brace on same line as last multiline element
+ allows closing brace on different line from multi-line element
+ detects closing brace on same line as last element
+ autocorrects closing brace on same line as last element
+ symmetrical style
+ opening brace on separate line from first element
+ allows closing brace on separate line from last multiline element
+ detects closing brace on same line as last element
+ allows closing brace on separate line from last element
+ autocorrects closing brace on same line from last element
+ opening brace on same line as first element
+ allows closing brace on same line as last element
+ allows closing brace on same line as last multiline element
+ autocorrects closing brace on different line from last element
+ detects closing brace on different line from last element
+ with a chained call on the closing brace
+ and a comment after the last element
+ does not autocorrect the closing brace
+ detects closing brace on separate line from last element
+ but no comment after the last element
+ autocorrects the closing brace
+ same_line style
+ opening brace on separate line from first element
+ detects closing brace on different line from last element
+ allows closing brace on same line as last element
+ allows closing brace on same line as last multiline element
+ autocorrects closing brace on different line from last element
+ opening brace on same line as first element
+ allows closing brace on same line from last element
+ autocorrects closing brace on different line as last element
+ detects closing brace on different line from multiline element
+ allows closing brace on same line as multi-line element
+ detects closing brace on different line from last element
+ with a chained call on the closing brace
+ and a comment after the last element
+ does not autocorrect the closing brace
+ detects closing brace on separate line from last element
+ but no comment after the last element
+ autocorrects the closing brace
+ heredoc
+ ignores heredocs that could share a last line
+ auto-corrects safe heredoc offenses
+ detects heredoc structures that are safe to add to
+ when EnforcedStyle is new_line
+ still ignores single-line calls
+ ignores single-line calls with multi-line receiver with leading dot
+ ignores single-line calls with multi-line receiver
+ behaves like multiline literal brace layout trailing comma
+ symmetrical style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line from last element
+ same_line style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line as last element
+
+RuboCop::Cop::Style::NestedParenthesizedCalls
+ on a call with no arguments, nested in a parenthesized one
+ doesn't register an offense
+ on a non-parenthesized method call
+ doesn't register an offense
+ on an aref, nested in a parenthesized method call
+ doesn't register an offense
+ on a permitted method
+ doesn't register an offense
+ backslash newline in method call
+ registers an offense
+ on a non-parenthesized call nested in a parenthesized one
+ with multiple arguments to the nested call
+ registers an offense
+ with a single argument to the nested call
+ registers an offense
+ when using safe navigation operator
+ registers an offense
+ on a deeply nested argument
+ doesn't register an offense
+ on a nested, parenthesized method call
+ doesn't register an offense
+ on a call to a setter method
+ doesn't register an offense
+ on a method call with no arguments
+ doesn't register an offense
+
+RuboCop::Cop::Lint::RedundantWithIndex
+ registers an offense when using `ary.each_with_object([]).with_index { |v| v }` and corrects to `ary.each_with_object([]) { |v| v }`
+ registers an offense when using `ary.each.with_index(1) { |v| v }` and correct to `ary.each { |v| v }`
+ accepts an index is used as a block argument
+ registers an offense when using `ary.each.with_index { |v| v }` and corrects to `ary.each`
+ registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each`
+
+RuboCop::Cop::Style::MultipleComparison
+ registers an offense when multiple comparison is not part of a conditional
+ does not register an offense for comparing an lvar
+ does not register an offense for comparing multiple literal strings
+ does not register an offense for Array#include?
+ does not register an offense for comparing multiple int literals
+ registers an offense when `a` is compared three times
+ registers an offense when `a` is compared twice
+ does not register an offense for a == b || b == a
+ does not register an offense for comparing lvars
+ does not register an offense for a duplicated condition
+ registers an offense when `a` is compared three times, once on the righthand side
+ does not register an offense for comparing lvars when a string is on the lefthand side
+ registers an offense when `a` is compared three times on the right hand side
RuboCop::Cop::Metrics::Utils::AbcSizeCalculator
#calculate
- with a block
- is expected to eq "<2, 3, 0>"
with a for
is expected to eq "<2, 1, 1>"
- multiple calls with return
- is expected to eq "<0, 3, 0>"
- with unused assignments
- is expected to eq "<2, 1, 0>"
+ with &&=
+ is expected to eq "<2, 0, 1>"
with &.foo
is expected to eq "<0, 4, 2>"
with repeated lvar receivers
is expected to eq "<3, 5, 3>"
- with .foo =
- is expected to eq "<1, 2, 0>"
- same with extra condition
- is expected to eq "<2, 9, 5>"
with a known iterating block
is expected to eq "<2, 4, 2>"
- if and arithmetic operations
- is expected to eq "<2, 8, 4>"
- method with arguments
- is expected to eq "<4, 0, 0>"
- with a yield
- is expected to eq "<0, 1, 0>"
assignment with ternary operator
is expected to eq "<2, 6, 2>"
- multiple assignment
- is expected to eq "<3, 1, 0>"
- with ||=
- is expected to eq "<2, 0, 1>"
elsif vs else if
else if
is expected to eq "<0, 5, 4>"
elsif
is expected to eq "<0, 5, 3>"
+ same with extra condition
+ is expected to eq "<2, 9, 5>"
+ multiple calls with return
+ is expected to eq "<0, 3, 0>"
+ if and arithmetic operations
+ is expected to eq "<2, 8, 4>"
+ with ||=
+ is expected to eq "<2, 0, 1>"
+ multiple assignment
+ is expected to eq "<3, 1, 0>"
with []=
is expected to eq "<2, 1, 0>"
- with &&=
- is expected to eq "<2, 0, 1>"
+ with a yield
+ is expected to eq "<0, 1, 0>"
+ method with arguments
+ is expected to eq "<4, 0, 0>"
+ with unused assignments
+ is expected to eq "<2, 1, 0>"
+ with .foo =
+ is expected to eq "<1, 2, 0>"
+ with a block
+ is expected to eq "<2, 3, 0>"
same but with 7 arguments
is expected to eq "<9, 3, 0>"
RuboCop::Cop::Lint::DeprecatedOpenSSLConstant
- registers an offense with AES + blocksize constant and mode argument and corrects
- registers an offense with cipher constant and one argument and corrects
+ registers an offense when using ::Digest class methods on an algorithm constant and corrects
+ registers an offense when using an digest constant with chained methods and corrects
+ does not register an offense with cipher constant and argument is a constant
registers an offense with cipher constant and double quoted string argument and corrects
+ registers an offense with AES + blocksize constant and mode argument and corrects
+ does not register an offense with cipher constant and argument is a variable
registers an offense with cipher constant and two arguments and corrects
- does not register an offense when building digest using an algorithm string
- does not register an offense with cipher constant and send argument is a method
- registers an offense when using an digest constant with chained methods and corrects
- registers an offense when using ::Digest class methods on an algorithm constant and corrects
- registers an offense when building an instance using an digest constant and corrects
does not register an offense when using cipher with a string
does not register an offense when using ::Digest class methods with an algorithm string and value
- does not register an offense with cipher constant and argument is a constant
- does not register an offense with cipher constant and argument is a variable
+ does not register an offense when building digest using an algorithm string
+ registers an offense when building an instance using an digest constant and corrects
registers an offense with AES + blocksize constant and corrects
+ registers an offense with cipher constant and one argument and corrects
+ does not register an offense with cipher constant and send argument is a method
when used in a block
registers an offense when using ::Digest class methods on an algorithm constant and corrects
-RuboCop::Cop::Style::Semicolon
- accepts one line empty class definitions
- registers an offense for a semicolon at the beginning of a line
- registers an offense for a single expression
- accepts one line empty method definitions
- accepts one line empty module definitions
- registers an offense for semicolon at the end no matter what
- accepts semicolon after params if so configured
- registers an offense for several expressions
- registers an offense for one line method with two statements
- accept semicolons inside strings
- accepts one line method definitions
- accepts semicolon before end if so configured
- when AllowAsExpressionSeparator is true
- accepts one line method with two statements
- accepts several expressions
- with a multi-expression line without a semicolon
- does not register an offense
+RuboCop::Cop::InternalAffairs::NodeTypePredicate
+ does not register an offense for a predicate node type check
+ comparison node type check
+ registers an offense and auto-corrects
-RuboCop::Cop::Style::ColonMethodDefinition
- accepts a class method defined using .
- using self
- registers an offense for a class method defined using ::
- using the class name
- registers an offense for a class method defined using ::
+RuboCop::Cop::Layout::FirstArrayElementIndentation
+ when array is argument to setter
+ registers an offense and corrects incorrectly indented first element
+ accepts correctly indented first element
+ when array is right hand side in assignment
+ registers an offense and corrects incorrectly indented first element
+ accepts multi-assignments with brackets
+ accepts single line array
+ accepts correctly indented first element
+ accepts multi-assignments with no brackets
+ accepts an empty array
+ accepts several elements per line
+ accepts a first element on the same line as the left bracket
+ when array is operand
+ registers an offense and corrects incorrectly indented first element
+ accepts correctly indented first element
+ registers an offense and corrects incorrectly indented ]
+ when indentation width is overridden for this cop
+ accepts correctly indented first element
+ registers an offense and corrects incorrectly indented 1st element
+ when array is method argument
+ and arguments are surrounded by parentheses
+ and EnforcedStyle is special_inside_parentheses
+ accepts normal indentation for array within array
+ accepts special indentation for second argument
+ registers an offense and corrects 'consistent' indentation
+ accepts special indentation for first argument
+ registers an offense and corrects 'align_brackets' indentation
+ when using safe navigation operator
+ registers an offense and corrects 'consistent' indentation
+ and EnforcedStyle is consistent
+ registers an offense and corrects incorrect indentation
+ accepts normal indentation for first argument
+ accepts normal indentation for second argument
+ and argument are not surrounded by parentheses
+ registers an offense and corrects incorrectly indented multi-line array with brackets
+ accepts bracketless array
+ accepts single line array with brackets
+ accepts a correctly indented multi-line array with brackets
+ when EnforcedStyle is align_brackets
+ registers an offense and corrects incorrectly indented ]
+ accepts multi-assignments with no brackets
+ accepts an empty array
+ accepts single line array
+ accepts multi-assignments with brackets
+ accepts a first element on the same line as the left bracket
+ accepts correctly indented first element
+ accepts several elements per line
+ when 'consistent' style is used
+ registers an offense and corrects incorrectly indented 1st element
+ registers an offense and corrects incorrect indentation
+ when 'special_inside_parentheses' style is used
+ registers an offense and corrects incorrect indentation
+ when indentation width is overridden for this cop
+ accepts correctly indented first element
+ registers an offense and corrects indentation that does not match IndentationWidth
RuboCop::CLI
- corrects Style/Next and Style/SafeNavigation offenses
- corrects RedundantCopDisableDirective offenses
- can correct TrailingEmptyLines and TrailingWhitespace offenses
- can correct two problems in the same place
- corrects IndentationWidth and IndentationConsistency offenses
- corrects SymbolProc and SpaceBeforeBlockBraces offenses
- can correct empty line inside special form of nested modules
+ can change block comments and indent them
+ can correct MethodCallWithoutArgsParentheses and EmptyLiteral offenses
corrects IndentationWidth, RedundantBegin, and RescueEnsureAlignment offenses
- corrects only IndentationWidth without crashing
- can correct IndentHash offenses with separator style
- corrects Tab and IndentationConsistency offenses
- corrects `Layout/SpaceAroundOperators` and `Layout/ExtraSpacing` offenses when using `ForceEqualSignAlignment: true`
- corrects `EnforcedStyle: hash_rockets` of `Style/HashSyntax` with `Layout/HashAlignment`
- corrects RedundantBegin offenses and fixes indentation etc
+ can correct indentation and another thing
+ does not correct SpaceAroundOperators in a hash that would be changed back
+ can correct MethodDefParentheses and other offense
can correct two problems with blocks
+ corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceBeforeBlockBraces with `EnforcedStyle: no_space` together
+ corrects InitialIndentation offenses
+ corrects HeredocArgumentClosingParenthesis offenses and ignores TrailingCommaInArguments offense
+ can correct IndentHash offenses with separator style
+ can be disabled for any cop in configuration
can correct HashSyntax when --only is used
+ corrects code with indentation problems
handles different SpaceInsideBlockBraces and SpaceInsideHashLiteralBraces
- does not hang SpaceAfterPunctuation and SpaceInsideParens
- can correct indentation and another thing
- corrects Style/BlockDelimiters offenses when specifyingLayout/SpaceBeforeBlockBraces with `EnforcedStyle: no_space` together
- can correct HashSyntax and SpaceAroundOperators offenses
- does not hang SpaceAfterPunctuation and SpaceInsideArrayLiteralBrackets
+ corrects `Lint/Lambda` and `Lint/UnusedBlockArgument` offenses
does not say [Corrected] if correction was avoided
- does not correct SpaceAroundOperators in a hash that would be changed back
plays nicely with default cops in complex ExtraSpacing scenarios
+ corrects Style/InverseMethods and Style/Not offenses
+ honors Exclude settings in individual cops
+ corrects Style/Next and Style/SafeNavigation offenses
+ can correct TrailingEmptyLines and TrailingWhitespace offenses
+ does not hang SpaceAfterPunctuation and SpaceInsideParens
+ can correct two empty lines at end of class body
+ corrects RedundantBegin offenses and fixes indentation etc
+ corrects Tab and IndentationConsistency offenses
does not correct ExtraSpacing in a hash that would be changed back
- corrects IndentationWidth and IndentationConsistency offenseswhen using `EnforcedStyle: outdent` and `EnforcedStyle: indented_internal_methods`
- can change block comments and indent them
- can correct single line methods
- corrects `Lint/Lambda` and `Lint/UnusedBlockArgument` offenses
+ corrects TrailingCommaIn(Array|Hash)Literal and Multiline(Array|Hash)BraceLayout offenses
corrects Style/BlockDelimiters offenses when specifingLayout/SpaceInsideBlockBraces together
- can correct WordArray and SpaceAfterComma offenses
- honors Exclude settings in individual cops
- can be disabled for any cop in configuration
- can correct MethodCallWithoutArgsParentheses and EmptyLiteral offenses
+ corrects IndentationWidth and IndentationConsistency offenseswhen using `EnforcedStyle: outdent` and `EnforcedStyle: indented_internal_methods`
+ can correct two problems in the same place
can correct SpaceAfterComma and HashSyntax offenses
- corrects InitialIndentation offenses
- corrects Style/InverseMethods and Style/Not offenses
+ can correct HashSyntax and SpaceAroundOperators offenses
+ corrects only IndentationWidth without crashing
+ corrects IndentationWidth and IndentationConsistency offenses
+ corrects SymbolProc and SpaceBeforeBlockBraces offenses
+ corrects RedundantCopDisableDirective offenses
+ corrects `EnforcedStyle: hash_rockets` of `Style/HashSyntax` with `Layout/HashAlignment`
+ can correct single line methods
+ does not hang SpaceAfterPunctuation and SpaceInsideArrayLiteralBrackets
+ corrects `Layout/SpaceAroundOperators` and `Layout/ExtraSpacing` offenses when using `ForceEqualSignAlignment: true`
+ can correct empty line inside special form of nested modules
can correct a problems and the problem it creates
+ can correct WordArray and SpaceAfterComma offenses
corrects LineEndConcatenation offenses leaving the RedundantInterpolation offense unchanged
- can correct two empty lines at end of class body
- corrects code with indentation problems
- corrects HeredocArgumentClosingParenthesis offenses and ignores TrailingCommaInArguments offense
- corrects TrailingCommaIn(Array|Hash)Literal and Multiline(Array|Hash)BraceLayout offenses
- can correct MethodDefParentheses and other offense
- trailing comma cops
- when the style is `comma`
- corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
- when the style is `consistent_comma`
- corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
caching
with an offense in the cache
corrects offenses
with no offenses in the cache
doesn't correct offenses
+ when BlockDelimiters has braces_for_chaining style
+ corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
+ when BlockDelimiters has line_count_based style
+ corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
space_inside_bracket cops
- when array style is compact & reference style is no_space
- corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
when array style is compact & reference style is space
corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
+ when array style is compact & reference style is no_space
+ corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
when array style is no_space & reference style is space
corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
when array style is space & reference style is no space
corrects SpaceInsideArrayLiteralBrackets and SpaceInsideReferenceBrackets
when BlockDelimiters has semantic style
corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
- when BlockDelimiters has line_count_based style
- corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
- when BlockDelimiters has braces_for_chaining style
- corrects SpaceBeforeBlockBraces, SpaceInsideBlockBraces offenses
+ trailing comma cops
+ when the style is `comma`
+ corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
+ when the style is `consistent_comma`
+ corrects TrailingCommaInLiteral and TrailingCommaInArguments without producing a double comma
-RuboCop::Cop::Security::JSONLoad
- does not register an offense for JSON under another namespace
- allows JSON.dump
- allows JSON.parse
- registers an offense and corrects JSON.load
- registers an offense and corrects JSON.restore
+RuboCop::Cop::Style::Semicolon
+ registers an offense for several expressions
+ registers an offense for one line method with two statements
+ accepts semicolon before end if so configured
+ accepts semicolon after params if so configured
+ registers an offense for a single expression
+ registers an offense for semicolon at the end no matter what
+ accept semicolons inside strings
+ accepts one line method definitions
+ accepts one line empty class definitions
+ accepts one line empty module definitions
+ registers an offense for a semicolon at the beginning of a line
+ accepts one line empty method definitions
+ with a multi-expression line without a semicolon
+ does not register an offense
+ when AllowAsExpressionSeparator is true
+ accepts several expressions
+ accepts one line method with two statements
-RuboCop::Cop::Style::ModuleFunction
- when enforced style is `extend_self`
- registers an offense for `module_function` without an argument
- accepts module_function with an argument
- when enforced style is `module_function`
- accepts `extend self` in a class
- accepts for `extend self` in a module with declarative private
- registers an offense for `extend self` in a module
- accepts for `extend self` in a module with private methods
- when enforced style is `forbidden`
- accepts `extend self` in a class
- registers an offense for `module_function` without an argument
- registers an offense for `extend self`
- in a module with private methods
- in a module with declarative private
- in a module
+RuboCop::Cop::Layout::ExtraSpacing
+ when ForceEqualSignAlignment is true
+ does not register an offense if assignments are separated by blanks
+ register offenses and correct complex nested assignments
+ does not register an offense when optarg equals is not aligned with assignment equals sign
+ registers an offense and corrects consecutive aref assignments which are not aligned
+ registers an offense and corrects consecutive assignments that are not aligned
+ does not register alignment errors on outdented lines
+ does not register an offense if assignments are aligned
+ register offenses and correct consecutive operator assignments which are not aligned
+ does not register offenses for multiple complex nested assignments
+ aligns the first assignment with the following assignment
+ register offenses and correct consecutive attribute assignments which are not aligned
+ when AllowForAlignment is false
+ ignores whitespace at the beginning of the line
+ registers an offense and corrects double extra spacing in variable assignment
+ registers an offense and corrects extra space before a float
+ ignores trailing whitespace
+ ignores whitespace inside a string
+ registers an offense and corrects extra spacing in class inheritance
+ registers an offense and corrects extra spacing before a unary plus in an argument list
+ accepts aligned values of an implicit hash literal
+ registers an offense and corrects alignment with token not preceded by space
+ accepts space between key and value in a hash with hash rockets
+ when spaces are present in a single-line hash literal
+ registers an offense and corrects hashes with symbol keys
+ registers an offense and corrects hashes with hash rockets
+ with extra spacing for alignment purposes
+ such as lining up assignments with empty lines and comments in between
+ registers offense(s)
+ such as aligning with the same character
+ registers offense(s)
+ such as aligning tokens with empty line between
+ registers offense(s)
+ such as aligning = on lines where there are trailing comments
+ registers offense(s)
+ such as lining up assignments
+ registers offense(s)
+ such as aligning long assignment expressions that include line breaks
+ registers offense(s)
+ such as lining up different kinds of assignments
+ registers offense(s)
+ such as aligning comments on non-adjacent lines
+ registers offense(s)
+ when AllowForAlignment is true
+ ignores whitespace at the beginning of the line
+ ignores whitespace inside a string
+ registers an offense and corrects extra spacing in class inheritance
+ accepts aligned values of an implicit hash literal
+ ignores trailing whitespace
+ registers an offense and corrects alignment with token not preceded by space
+ registers an offense and corrects extra spacing before a unary plus in an argument list
+ registers an offense and corrects double extra spacing in variable assignment
+ registers an offense and corrects extra space before a float
+ accepts space between key and value in a hash with hash rockets
+ with extra spacing for alignment purposes
+ such as aligning = on lines where there are trailing comments
+ allows it
+ such as aligning with the same character
+ allows it
+ such as aligning comments on non-adjacent lines
+ allows it
+ such as aligning tokens with empty line between
+ allows it
+ such as aligning long assignment expressions that include line breaks
+ allows it
+ such as lining up assignments with empty lines and comments in between
+ allows it
+ such as lining up different kinds of assignments
+ allows it
+ such as lining up assignments
+ allows it
+ when spaces are present in a single-line hash literal
+ registers an offense and corrects hashes with symbol keys
+ registers an offense and corrects hashes with hash rockets
+ when AllowBeforeTrailingComments is
+ false
+ regsiters offense
+ does not trigger on only one space before comment
+ true
+ allows it
+ doesn't interfere with AllowForAlignment
+ being true
+ such as aligning = on lines where there are trailing comments
+ allows it
+ such as aligning with the same character
+ allows it
+ such as aligning long assignment expressions that include line breaks
+ allows it
+ such as lining up different kinds of assignments
+ allows it
+ such as aligning comments on non-adjacent lines
+ allows it
+ such as lining up assignments
+ allows it
+ such as aligning tokens with empty line between
+ allows it
+ such as lining up assignments with empty lines and comments in between
+ allows it
+ being false
+ such as lining up assignments with empty lines and comments in between
+ registers offense(s)
+ such as aligning with the same character
+ registers offense(s)
+ such as lining up assignments
+ registers offense(s)
+ such as aligning long assignment expressions that include line breaks
+ registers offense(s)
+ such as aligning tokens with empty line between
+ registers offense(s)
+ such as aligning comments on non-adjacent lines
+ registers offense(s)
+ such as lining up different kinds of assignments
+ registers offense(s)
+ such as aligning = on lines where there are trailing comments
+ registers offense(s)
-RuboCop::Cop::Lint::TopLevelReturnWithArgument
- Code segment with method-level return statements
- Expects offense when method-level & top-level return co-exist
- Code segment containing semi-colon separated statements
- Expects no offense from the return with arguments and multi-line code
- Expects an offense from the return with arguments and multi-line code
- Code segment with inline if along with top-level return
- Expects multiple offense from the return with arguments
- Expects no offense from the return without arguments
- Code segment with block level returns other than the top-level return
- Expects offense from the return with arguments
- Expects no offense from the return without arguments
- Code segment with only top-level return statement
- Expects no offense from the return without arguments
- Expects offense from the return with arguments
- Expects multiple offenses from the return with arguments statements
+RuboCop::Cop::Layout::ParameterAlignment
+ aligned with first parameter
+ doesn't get confused by splat
+ registers an offense and corrects parameters with double indent
+ registers an offense and corrects alignment in simple case
+ registers an offense and corrects parameters with single indent
+ accepts the first parameter being on a new row
+ accepts proper indentation
+ accepts a method definition without parameters
+ accepts parameter lists on a single line
+ defining self.method
+ registers an offense and corrects parameters with single indent
+ accepts proper indentation
+ aligned with fixed indentation
+ accepts parameter lists on a single line
+ registers an offense and corrects parameters aligned to first param
+ accepts a method definition without parameters
+ accepts the first parameter being on a new row
+ accepts proper indentation
+ doesn't get confused by splat
+ registers an offense and corrects parameters with double indent
+ defining self.method
+ accepts proper indentation
+ registers an offense and corrects parameters aligned to first param
-RuboCop::Cop::Bundler::InsecureProtocolSource
- registers an offense when using `source :rubyforge`
- registers an offense when using `source :rubygems`
- registers an offense when using `source :gemcutter`
+RuboCop::Cop::Security::MarshalLoad
+ does not register an offense Marshal methods under another namespace
+ registers an offense for using Marshal.restore
+ does not register an offense for Marshal.dump
+ allows using dangerous Marshal methods for deep cloning
+ registers an offense for using Marshal.load
+
+RuboCop::Cop::Style::NegatedWhile
+ autocorrects by replacing until not with while
+ registers an offense for until with exclamation point condition
+ accepts a while where only part of the condition is negated
+ autocorrects by replacing while not with until
+ does not blow up for empty while condition
+ registers an offense for while with "not" condition
+ accepts a while where the condition is doubly negated
+ registers an offense for while with exclamation point condition
+ does not blow up for empty until condition
+
+RuboCop::Cop::Style::TrailingCommaInArrayLiteral
+ with single line list of values
+ when EnforcedStyleForMultiline is no_comma
+ registers an offense for trailing comma
+ accepts single element literal without trailing comma
+ accepts literal without trailing comma
+ accepts rescue clause
+ accepts empty literal
+ when EnforcedStyleForMultiline is consistent_comma
+ accepts single element literal without trailing comma
+ accepts rescue clause
+ accepts empty literal
+ accepts literal without trailing comma
+ registers an offense for trailing comma
+ when EnforcedStyleForMultiline is comma
+ accepts empty literal
+ registers an offense for trailing comma
+ accepts single element literal without trailing comma
+ accepts literal without trailing comma
+ accepts rescue clause
+ with multi-line list of values
+ when EnforcedStyleForMultiline is consistent_comma
+ accepts a multiline word array
+ registers an offense for literal with two of the values on the same line and no trailing comma
+ accepts trailing comma
+ accepts a multiline array with items on a single line andtrailing comma
+ accepts two values on the same line
+ accepts a multiline array with a single item and trailing comma
+ when closing bracket is on same line as last value
+ registers an offense for no trailing comma
+ when EnforcedStyleForMultiline is comma
+ accepts literal with two of the values on the same line
+ accepts a multiline array with a single item and trailing comma
+ accepts a multiline word array
+ accepts trailing comma
+ accepts an empty array being passed as a method argument
+ registers an offense for a literal with two of the values on the same line and a trailing comma
+ when closing bracket is on same line as last value
+ accepts literal with no trailing comma
+ when EnforcedStyleForMultiline is no_comma
+ accepts a literal with no trailing comma
+ registers an offense for trailing comma
+ accepts HEREDOC with commas
+ auto-corrects unwanted comma where HEREDOC has commas
+
+RuboCop::Cop::Metrics::CyclomaticComplexity
+ when Max is 2
+ counts stupid nested if and else blocks
+ when method is in list of ignored methods
+ does not register an offense when defining an instance method
+ does not register an offense when defining a class method
+ does not register an offense when using `define_method`
+ when Max is 1
+ deals with nested if blocks containing && and ||
+ registers an offense for &.
+ accepts an empty `define_method`
+ registers an offense for a while block
+ accepts complex code outside of methods
+ registers an offense for a `define_method`
+ registers an offense for a rescue block
+ registers an offense for an elsif block
+ registers an offense for a for block
+ accepts an empty method
+ registers an offense for a ternary operator
+ registers an offense for &&
+ registers an offense for an unless modifier
+ counts enumerating methods with block-pass as +1
+ registers an offense for or
+ registers an offense for an until block
+ registers an offense for a case/when block
+ registers an offense for and
+ registers an offense for ||=
+ does not count blocks in general
+ counts repeated &. on same untouched local variable as 1
+ registers an offense for &&=
+ registers an offense for an if modifier
+ registers an offense for ||
+ accepts a method with no decision points
+ counts enumerating methods with blocks as +1
+ counts only a single method
+
+RuboCop::TargetFinder
+ #find_files
+ works also if a folder is named ","
+ does not search excluded top level directories
+ #find(..., :only_recognized_file_types)
+ does not find hidden files
+ returns absolute paths
+ when a pattern is passed
+ finds files which match the pattern
+ when no argument is passed
+ finds files under the current directory
+ when files with a ruby extension are passed
+ picks all the ruby files
+ when local AllCops/Include lists two patterns
+ picks two files
+ when a subdirectory AllCops/Include only lists one pattern
+ picks two files
+ when a hidden directory path is passed
+ finds files under the specified directory
+ when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
+ when it's forced to adhere file exclusion configuration
+ excludes them
+ normally
+ does not exclude them
+ when files with ruby interpreters are passed
+ picks all the ruby files
+ when a non-ruby file is passed
+ doesn't pick the file
+ when a directory path is passed
+ finds files under the specified directory
+ when input is passed on stdin
+ includes the file
+ when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
+ includes them
+ when a file with a ruby filename is passed
+ picks all the ruby files
+ when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
+ includes them
+ when a hidden directory path is passed
+ finds files under the specified directory
+ when same paths are passed
+ does not return duplicated file paths
+ #find(..., :all_file_types)
+ returns absolute paths
+ does not find hidden files
+ when files with a ruby extension are passed
+ picks all the ruby files
+ when local AllCops/Include lists two patterns
+ picks all the ruby files
+ when a subdirectory AllCops/Include only lists one pattern
+ picks all the ruby files
+ when some non-known Ruby files are specified in the configuration Include and they are not explicitly passed as arguments
+ includes them
+ when a directory path is passed
+ finds files under the specified directory
+ when some paths are specified in the configuration Exclude and they are explicitly passed as arguments
+ when it's forced to adhere file exclusion configuration
+ excludes them
+ normally
+ does not exclude them
+ when some non-known Ruby files are specified in the configuration Include and they are explicitly passed as arguments
+ includes them
+ when a pattern is passed
+ finds files which match the pattern
+ when a non-ruby file is passed
+ picks the file
+ when input is passed on stdin
+ includes the file
+ when files with ruby interpreters are passed
+ picks all the ruby files
+ when same paths are passed
+ does not return duplicated file paths
+ when no argument is passed
+ finds files under the current directory
+ when a hidden directory path is passed
+ finds files under the specified directory
+ when a file with a ruby filename is passed
+ picks all the ruby files
+ #target_files_in_dir
+ picks ruby executable files with no extension
+ picks files with extension .rb
+ does not pick files specified to be excluded in config
+ does not pick directories
+ picks files specified to be included in config
+ does not pick files with no extension and no ruby shebang
+ w/ --fail-fast option
+ works
+ when an exception is raised while reading file
+ and debug mode is disabled
+ outputs nothing
+ and debug mode is enabled
+ outputs error message
+
+RuboCop::Cop::Style::IdenticalConditionalBranches
+ on if..else with identical trailing lines
+ registers an offense
+ on if..else with identical leading lines
+ registers an offense
+ on if..else with identical bodies
+ registers an offense
+ with empty brace
+ does not raise any error
+ on case without else
+ doesn't register an offense
+ on if..elsif with no else
+ doesn't register an offense
+ on case with identical leading lines
+ registers an offense
+ on case with identical bodies
+ registers an offense
+ on case with identical trailing lines
+ registers an offense
+ on case with empty when
+ doesn't register an offense
+ when one of the case branches is empty
+ does not register an offense
+ on if..else with slightly different trailing lines
+ doesn't register an offense
+
+RuboCop::Formatter::OffenseCountFormatter
+ #finished
+ when output tty is true
+ has a progresbar
+ when there are many offenses
+ sorts by offense count first and then by cop name
+ #file_finished
+ when no offenses are detected
+ does not add to offense_counts
+ when any offenses are detected
+ increments the count for the cop in offense_counts
+ #report_summary
+ when an offense is detected
+ shows the cop and the offense count
+
+RuboCop::Cop::Style::BeginBlock
+ reports an offense for a BEGIN block
+
+RuboCop::Cop::Metrics::ModuleLength
+ rejects a module with more than 5 lines
+ accepts a module with 5 lines
+ reports the correct beginning and end lines
+ accepts a module with less than 5 lines
+ does not count blank lines
+ accepts empty modules
+ when inspecting a class defined with ::Module.new
+ registers an offense
+ when a module has inner classes
+ does not count lines of inner classes
+ rejects a module with 6 lines that belong to the module directly
+ when inspecting a class defined with Module.new
+ registers an offense
+ when CountComments is enabled
+ also counts commented lines
+ when `CountAsOne` is not empty
+ folds array into one line
+ when a module has inner modules
+ does not count lines of inner modules
+ rejects a module with 6 lines that belong to the module directly
+
+RuboCop::Cop::InternalAffairs::OffenseLocationKeyword
+ does not register an offense when the `loc` is on a different node
+ does not register an offense when the `loc` is on a child node
+ when `node.loc.selector` is passed
+ registers an offense
+ registers an offense if message argument is passed
+
+RuboCop::Cop::Style::MultilineIfModifier
+ if guard clause
+ registers an offense
+ allows a multiline condition
+ registers an offense when indented
+ allows a one liner
+ unless guard clause
+ registers an offense when indented
+ registers an offense
+ allows a one liner
+ allows a multiline condition
+
+RuboCop::Cop::Gemspec::DuplicatedAssignment
+ registers an offense when `name=` method call is not block value
+ registers an offense when using `spec.add_dependency` twice
+ registers an offense when using `name=` twice
+ registers an offense when using `name=` twice with `cbase`
+ registers an offense when using `<<` twice
+ registers an offense when using `version=` twice
+
+RuboCop::Cop::Layout::TrailingWhitespace
+ accepts a line without trailing whitespace
+ auto-corrects unwanted space
+ registers an offense for a blank line with space
+ is not fooled by heredoc containing __END__ within a doc comment
+ registers an offense for a line ending with tab
+ registers an offense for a line ending with space
+ is not fooled by heredoc containing __END__
+ is not fooled by __END__ within a documentation comment
+ registers offenses before __END__ but not after
+ registers an offense for trailing whitespace in a heredoc string
+ when `AllowInHeredoc` is set to true
+ registers an offense for trailing whitespace at the heredoc begin
+ accepts trailing whitespace in a heredoc string
+
+RuboCop::Cop::Lint::Syntax
+ .offenses_from_processed_source
+ with a parser error
+ returns an offense
+ with --display-cop-names option
+ returns an offense with cop name
+ with a diagnostic error
+ returns an offense
+ with --display-cop-names option
+ returns an offense with cop name
+ with --auto-correct-all --disable-uncorrectable options
+ returns an offense
+
+RuboCop::Cop::Lint::MissingSuper
+ constructor
+ does not register an offense for the constructor-like method defined outside of a class
+ registers an offense when no `super` call
+ does not register an offense for the class with stateless parent class
+ does not register an offense for the class without parent class
+ does not register an offense when there is a `super` call
+ callbacks
+ registers no offense when module callback without `super` call
+ registers an offense when method callback is without `super` call
+ registers an offense when class callback without `super` call
+ registers an offense for class level `method_missing?` with no `super` call
+ does not register an offense when callback has a `super` call
+ does not register an offense when `method_missing?` contains `super` call
+ registers an offense when class callback within `self << class` and without `super` call
+ registers an offense for instance level `method_missing?` with no `super` call
+
+RuboCop::Cop::Lint::UnderscorePrefixedVariableName
+ when an underscore-prefixed variable is captured by a block
+ accepts
+ in a method calling `binding` without arguments
+ when an underscore-prefixed argument is not used explicitly
+ does not register an offense
+ when an underscore-prefixed argument is used explicitly
+ registers an offense
+ when non-underscore-prefixed variable is used
+ does not register an offense
+ in a method calling `binding` with arguments
+ when an underscore-prefixed argument is used explicitly
+ registers an offense
+ when an underscore-prefixed argument is not used
+ does not register an offense
+ when an underscore-prefixed variable is used
+ registers an offense
+ when an underscore-prefixed keyword block argument is used
+ registers an offense
+ when AllowKeywordBlockArguments is set
+ does not register an offense
+ in a method calling `super` with arguments
+ when an underscore-prefixed argument is not used
+ does not register an offense
+ when an underscore-prefixed argument is used explicitly
+ registers an offense
+ when an underscore-prefixed block argument is used
+ registers an offense
+ registers an offense
+ in a method calling `super` without arguments
+ when an underscore-prefixed argument is used explicitly
+ registers an offense
+ when an underscore-prefixed argument is not used explicitly
+ does not register an offense
+ when an underscore-prefixed variable is reassigned
+ does not register an offense
+ when an underscore-prefixed named capture variable is used
+ registers an offense
+ when an underscore-prefixed method argument is used
+ registers an offense
+ when an underscore-prefixed variable in top-level scope is used
+ registers an offense
+
+RuboCop::Cop::Style::MethodCalledOnDoEndBlock
+ with a multi-line do..end block
+ accepts a chained block
+ accepts it if there is no chained call
+ registers an offense for a chained call
+ when using safe navigation operator
+ registers an offense for a chained call
+ with a {} block
+ accepts a single-line block with a chained call
+ accepts a multi-line block with a chained call
+ with a single-line do..end block
+ accepts a single-line do..end block with a chained block
+ registers an offense for a chained call
+
+RuboCop::Cop::Style::Alias
+ when EnforcedStyle is prefer_alias
+ does not register an offense for alias_method with non-literal method call argument
+ does not register an offense for alias_method with non-literal constant argument
+ registers an offense for alias_method in a module block
+ registers an offense for alias_method in a class block
+ does not register an offense for alias in an instance_eval block
+ does not register an offense for alias with bareword args
+ does not register an offense for alias_method with explicit receiver
+ does not register an offense for alias_method in self.method def
+ does not register an offense for alias_method in a block
+ registers an offense for alias_method at the top level
+ does not register an offense for alias_method in a method def
+ registers an offense for alias with symbol args
+ when EnforcedStyle is prefer_alias_method
+ registers an offense for alias with symbol args
+ does not register an offense for alias with gvars
+ does not register an offense for alias_method
+ does not register an offense for alias in an instance_eval block
+ registers an offense for alias with bareword args
+
+RuboCop::Cop::Layout::SpaceInsideStringInterpolation
+ when EnforcedStyle is no_space
+ accepts empty interpolation
+ does not touch spaces inside the interpolated expression
+ for well-formatted string interpolations
+ accepts excess literal spacing
+ for "space" style formatted string interpolations
+ registers offenses and autocorrects
+ when interpolation starts or ends with a line break
+ ignores comments and whitespace when looking for line breaks
+ does not register an offense
+ for ill-formatted string interpolations
+ finds interpolations in string-like contexts
+ registers offenses and autocorrects
+ when EnforcedStyle is space
+ accepts empty interpolation
+ for "no_space" style formatted string interpolations
+ registers offenses and autocorrects
+ for well-formatted string interpolations
+ does not register an offense for excess literal spacing
+ for ill-formatted string interpolations
+ registers offenses and autocorrects
+
+RuboCop::Cop::Layout::AssignmentIndentation
+ allows a properly indented rhs
+ allows a properly indented rhs with fullwidth characters
+ registers an offense for multi-lhs
+ registers an offense for incorrectly indented rhs whenmultiple assignment with line breaks on each line
+ registers an offense for incorrectly indented rhs
+ allows assignments that do not start on a newline
+ ignores comparison operators
+ registers an offense for incorrectly indented rhs when multiple assignment
+ when indentation width is overridden for this cop only
+ allows a properly indented rhs
+ auto-corrects indentation
+
+RuboCop::Cop::Style::OrAssignment
+ when using var = if var; var; else; something; end
+ registers an offense with normal variables
+ registers an offense with instance variables
+ does not register an offense if any of the variables are different
+ registers an offense with class variables
+ registers an offense with global variables
+ when `then` branch body is empty
+ registers an offense
+ when using unless var; var = something; end
+ does not register an offense if any of the variables are different
+ registers an offense for normal variables
+ registers an offense for instance variables
+ registers an offense for class variables
+ registers an offense for global variables
+ when using var = var ? var : something
+ registers an offense with instance variables
+ registers an offense with normal variables
+ does not register an offense if any of the variables are different
+ registers an offense with class variables
+ registers an offense with global variables
+ when using `elsif` statement
+ does not register an offense
+ when using var = something unless var
+ registers an offense for global variables
+ registers an offense for class variables
+ registers an offense for normal variables
+ does not register an offense if any of the variables are different
+ registers an offense for instance variables
+
+RuboCop::Cop::Layout::EmptyLinesAroundExceptionHandlingKeywords
+ accepts no empty line
+ registers an offense for rescue section starting with a blank
+ registers an offense for rescue section ending for method definition a blank
+ registers an offense for rescue section ending with a blank
+ registers an offense for above rescue keyword with a blank
+ accepts empty method definition
+ accepts empty lines around begin body
+ with complex begin-end - registers many offenses
+ accepts empty begin
+ with complex method definition - registers many offenses
+
+RuboCop::Cop::Lint::LiteralInInterpolation
+ accepts interpolation of irange where endpoints are not literals
+ accepts interpolation of erange where endpoints are not literals
+ accepts empty interpolation
+ handles nested interpolations when auto-correction
+ handles double quotes in single quotes when auto-correction
+ accepts interpolation of xstr
+ handles backslach in single quotes when auto-correction
+ handles backslach in double quotes when auto-correction
+ behaves like literal interpolation
+ removes interpolation around 2.0 when there is more text
+ removes interpolation around multiple 2.0
+ registers an offense for 2.0 in interpolation and removes interpolation around it
+ registers an offense only for final 2.0 in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around [] when there is more text
+ removes interpolation around multiple []
+ registers an offense only for final [] in interpolation
+ registers an offense for [] in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple 1_123
+ registers an offense only for final 1_123 in interpolation
+ registers an offense for 1_123 in interpolation and removes interpolation around it
+ removes interpolation around 1_123 when there is more text
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple %i[ s1 s2 ]
+ registers an offense for %i[ s1 s2 ] in interpolation and removes interpolation around it
+ removes interpolation around %i[ s1 s2 ] when there is more text
+ registers an offense only for final %i[ s1 s2 ] in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around 1..2 when there is more text
+ removes interpolation around multiple 1..2
+ registers an offense for 1..2 in interpolation and removes interpolation around it
+ registers an offense only for final 1..2 in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple 0xaabb
+ removes interpolation around 0xaabb when there is more text
+ registers an offense only for final 0xaabb in interpolation
+ registers an offense for 0xaabb in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense for :"symbol" in interpolation and removes interpolation around it
+ removes interpolation around :"symbol" when there is more text
+ removes interpolation around multiple :"symbol"
+ registers an offense only for final :"symbol" in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense only for final %w[v1 v2] in interpolation
+ removes interpolation around %w[v1 v2] when there is more text
+ registers an offense for %w[v1 v2] in interpolation and removes interpolation around it
+ removes interpolation around multiple %w[v1 v2]
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense only for final {"a" => "b"} in interpolation
+ removes interpolation around {"a" => "b"} when there is more text
+ registers an offense for {"a" => "b"} in interpolation and removes interpolation around it
+ removes interpolation around multiple {"a" => "b"}
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around nil when there is more text
+ removes interpolation around multiple nil
+ registers an offense for nil in interpolation and removes interpolation around it
+ registers an offense only for final nil in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple 0o377
+ registers an offense for 0o377 in interpolation and removes interpolation around it
+ registers an offense only for final 0o377 in interpolation
+ removes interpolation around 0o377 when there is more text
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple %I[s1 s2]
+ registers an offense for %I[s1 s2] in interpolation and removes interpolation around it
+ removes interpolation around %I[s1 s2] when there is more text
+ registers an offense only for final %I[s1 s2] in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like special keywords
+ accepts strings like __FILE__
+ registers an offense and autocorrects interpolation after __FILE__
+ behaves like special keywords
+ registers an offense and autocorrects interpolation after __END__
+ accepts strings like __END__
+ behaves like literal interpolation
+ removes interpolation around 1.2e-3 when there is more text
+ removes interpolation around multiple 1.2e-3
+ registers an offense only for final 1.2e-3 in interpolation
+ registers an offense for 1.2e-3 in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple %i[s1 s2]
+ removes interpolation around %i[s1 s2] when there is more text
+ registers an offense only for final %i[s1 s2] in interpolation
+ registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple 123_456_789_123_456_789
+ removes interpolation around 123_456_789_123_456_789 when there is more text
+ registers an offense only for final 123_456_789_123_456_789 in interpolation
+ registers an offense for 123_456_789_123_456_789 in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple %w[v1]
+ registers an offense for %w[v1] in interpolation and removes interpolation around it
+ removes interpolation around %w[v1] when there is more text
+ registers an offense only for final %w[v1] in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ in string-like contexts
+ removes interpolation in regular expressions
+ removes interpolation in symbols
+ removes interpolation in backticks
+ behaves like literal interpolation
+ removes interpolation around multiple :symbol
+ removes interpolation around :symbol when there is more text
+ registers an offense for :symbol in interpolation and removes interpolation around it
+ registers an offense only for final :symbol in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense only for final ["a", "b"] in interpolation
+ removes interpolation around multiple ["a", "b"]
+ removes interpolation around ["a", "b"] when there is more text
+ registers an offense for ["a", "b"] in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense only for final %w[] in interpolation
+ removes interpolation around %w[] when there is more text
+ removes interpolation around multiple %w[]
+ registers an offense for %w[] in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around 1...2 when there is more text
+ registers an offense only for final 1...2 in interpolation
+ removes interpolation around multiple 1...2
+ registers an offense for 1...2 in interpolation and removes interpolation around it
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple true
+ registers an offense for true in interpolation and removes interpolation around it
+ registers an offense only for final true in interpolation
+ removes interpolation around true when there is more text
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ removes interpolation around multiple 1
+ registers an offense for 1 in interpolation and removes interpolation around it
+ removes interpolation around 1 when there is more text
+ registers an offense only for final 1 in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
+ removes interpolation around multiple %i[s1 s2]
+ removes interpolation around %i[s1 s2] when there is more text
+ registers an offense only for final %i[s1 s2] in interpolation
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like literal interpolation
+ registers an offense only for final false in interpolation
+ removes interpolation around false when there is more text
+ registers an offense for false in interpolation and removes interpolation around it
+ removes interpolation around multiple false
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+ behaves like non-special string literal interpolation
+ registers an offense for 'foo' and removes the interpolation and quotes around 'foo'
+ behaves like non-special string literal interpolation
+ registers an offense for "foo" and removes the interpolation and quotes around "foo"
+ behaves like special keywords
+ registers an offense and autocorrects interpolation after __LINE__
+ accepts strings like __LINE__
+ behaves like special keywords
+ accepts strings like __ENCODING__
+ registers an offense and autocorrects interpolation after __ENCODING__
+ behaves like literal interpolation
+ removes interpolation around multiple -1
+ registers an offense only for final -1 in interpolation
+ registers an offense for -1 in interpolation and removes interpolation around it
+ removes interpolation around -1 when there is more text
+ when there is non-literal and literal interpolation
+ when literal interpolation is before non-literal
+ only removes interpolation around literal
+ when literal interpolation is after non-literal
+ only removes interpolation around literal
+
+RuboCop::Cop::Layout::MultilineMethodCallIndentation
+ when EnforcedStyle is indented
+ accepts indented methods in unless body
+ accepts special indentation of for expression
+ registers an offense and corrects proc call without a selector
+ accepts even indentation of consecutive lines in typical RSpec code
+ registers an offense and corrects extra indentation of 3rd line in typical RSpec code
+ accepts alignment inside a grouped expression
+ registers an offense for a 2 space indentation of unless condition
+ accepts indented methods in while body
+ doesn't fail on unary operators
+ accepts special indentation of return unless condition
+ accepts double indentation of until condition
+ accepts indented methods in ordinary statement
+ registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
+ accepts indented methods in LHS of []= assignment
+ registers an offense and corrects one space indentation of 2nd line
+ accepts double indentation of unless condition
+ registers an offense for a 2 space indentation of while condition
+ registers an offense and corrects aligned operators in assignment
+ registers an offense and corrects extra indentation of third line
+ registers an offense and corrects wrong indentation of for expression
+ accepts indented methods in for body
+ registers an offense for a 2 space indentation of if condition
+ accepts double indentation of if condition
+ registers an offense and corrects correct + unrecognized style
+ accepts indentation of assignment
+ registers an offense and corrects no indentation of second line
+ accepts indented methods inside and outside a block
+ doesn't crash on unaligned multiline lambdas
+ accepts an expression where the first method spans multiple lines
+ accepts indented methods in if condition
+ registers an offense and corrects aligned methods in if condition
+ registers an offense for a 2 space indentation of until condition
+ registers an offense and corrects 1 space indentation of 3rd line
+ accepts special indentation of return if condition
+ accepts correctly indented methods in operation
+ accepts any indentation of method parameters
+ accepts indented methods in if body
+ accepts any indentation of parameters to #[]
+ registers an offense and corrects 3 spaces indentation of 2nd line
+ accepts normal indentation of method parameters
+ accepts normal indentation inside grouped expression
+ accepts double indentation of while condition
+ accepts indentation relative to first receiver
+ accepts no extra indentation of third line
+ accepts indented methods in until body
+ when indentation width is overridden for this cop
+ accepts indented methods in if condition
+ registers an offense for a 4 space indentation of while condition
+ accepts indentation of while condition which is offset by a single normal indentation step
+ accepts correctly indented methods in operation
+ accepts indented methods in while body
+ accepts indentation of unless condition which is offset by a single normal indentation step
+ accepts indented methods in unless body
+ accepts indentation of if condition which is offset by a single normal indentation step
+ accepts indented methods in if body
+ registers an offense for a 4 space indentation of until condition
+ accepts indentation of assignment
+ registers an offense for a 4 space indentation of if condition
+ accepts indented methods
+ accepts indented methods in until body
+ registers an offense for a 4 space indentation of unless condition
+ accepts indentation of until condition which is offset by a single normal indentation step
+ for possible semantic alignment
+ accepts indented methods
+ when EnforcedStyle is indented_relative_to_receiver
+ accepts alignment inside a grouped expression
+ accepts correctly indented methods in operation
+ accepts any indentation of parameters to #[]
+ accepts indented methods in ordinary statement
+ accepts indentation of consecutive lines in typical RSpec code
+ doesn't fail on unary operators
+ accepts indentation relative to first receiver
+ accepts indented methods inside and outside a block
+ doesn't crash on unaligned multiline lambdas
+ accepts no extra indentation of third line
+ accepts an expression where the first method spans multiple lines
+ registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
+ registers an offense and corrects extra indentation of 3rd line
+ accepts indented methods in for body
+ registers an offense and corrects 3 spaces indentation of second line
+ accepts indented methods in LHS of []= assignment
+ registers an offense and corrects extra indentation of 3rd line in typical RSpec code
+ registers an offense and corrects one space indentation of 2nd line
+ registers an offense and corrects no indentation of second line
+ registers an offense and corrects proc call without a selector
+ for possible semantic alignment
+ accepts indented methods
+ when EnforcedStyle is aligned
+ registers an offense and corrects misaligned methods in local variable assignment
+ accepts aligned methods in a begin..end block
+ registers an offense and corrects misaligned methods in until condition
+ accepts aligned methods in if + assignment
+ accepts correctly aligned methods in assignment
+ accepts indentation relative to first receiver
+ accepts aligned method in return
+ registers an offense and corrects unaligned methods in assignment
+ accepts even indentation of consecutive lines in typical RSpec code
+ accepts alignment inside a grouped expression
+ registers an offense and corrects proc call without a selector
+ does not check binary operations when string wrapped with backslash
+ does not check binary operations when string wrapped with +
+ accepts aligned method in assignment + block + assignment
+ accepts an expression where the first method spans multiple lines
+ registers an offense and corrects extra indentation of 3rd line in typical RSpec code
+ accepts indented methods in ordinary statement
+ accepts indented methods inside and outside a block
+ registers an offense and corrects misaligned method in []= call
+ doesn't fail on unary operators
+ registers an offense and corrects misaligned methods in unless condition
+ registers an offense and corrects 3 spaces indentation of 2nd line
+ accepts aligned methods in if condition
+ accepts indented method when there is nothing to align with
+ accepts any indentation of parameters to #[]
+ accepts no extra indentation of third line
+ registers an offense and corrects misaligned methods in while condition
+ registers an offense and corrects one space indentation of 2nd line
+ doesn't crash on unaligned multiline lambdas
+ accepts correctly aligned methods in operands
+ accepts indented methods in LHS of []= assignment
+ accepts aligned methods in operator assignment
+ accepts indented and aligned methods in binary operation
+ registers an offense and corrects one space indentation of 3rd line
+ registers an offense and corrects the emacs ruby-mode 1.1 indentation of an expression in an array
+ registers an offense and corrects no indentation of second line
+ accepts indented methods in for body
+ registers an offense and corrects extra indentation of third line
+ accepts aligned methods in constant assignment
+ registers an offense and corrects misaligned methods in if condition
+ accepts aligned methods in assignment
+ for semantic alignment
+ registers an offense and corrects unaligned methods
+ accepts 3 aligned methods
+ accepts method being aligned with method in assignment
+ accepts aligned method even when an aref is first in the chain
+ accepts method being aligned with method
+ accepts aligned method with blocks in operation assignment
+ registers an offense and corrects unaligned method in block body
+ accepts methods being aligned with method that is an argument in assignment
+ doesn't fail on a chain of aref calls
+ accepts aligned method even when an aref is in the chain
+ accepts methods being aligned with method that is an argument
+ >= Ruby 2.7
+ accepts methods being aligned with method that is an argumentwhen using numbered parameter
+ target_ruby_version >= 2.5
+ accepts key access to hash
+
+RuboCop::Cop::Lint::PercentSymbolArray
+ detecting colons or commas in a %i/%I string
+ accepts likely false positive $,
+ accepts tokens without colons or commas
+ registers an offense and corrects when one symbol has a colon but there are no commas
+ registers an offense and corrects when there are no colons but one comma
+ registers an offense and corrects when symbols contain colons and are comma separated
+ registers an offense and corrects when one symbol has a colon but there are no commas
+ registers an offense and corrects when symbols contain colons and are comma separated
+ accepts likely false positive $,
+ registers an offense and corrects when there are no colons but one comma
+ accepts tokens without colons or commas
+ with binary encoded source
+ registers an offense and corrects when tokens contain quotes
+ accepts if tokens contain no quotes
+
+RuboCop::Cop::Style::ColonMethodCall
+ does not register an offense for Java static types
+ does not register an offense when for constructor methods
+ registers an offense for instance method call with arg
+ registers an offense for class method call
+ registers an offense for instance method call
+ does not register an offense for Java package namespaces
+ does not register an offense for nested class
+ registers an offense for class method call with arg
+ does not register an offense for op methods
+ does not register an offense for constant access
+
+RuboCop::Cop::Style::AccessModifierDeclarations
+ when `inline` is configured
+ offends when public is not inlined and has a comment
+ accepts when #{access_modifier} is a hash literal value
+ does not offend when public is inlined with a symbol
+ offends when private is not inlined and has a comment
+ accepts when #{access_modifier} is a hash literal value
+ does not offend when protected is inlined with a method
+ does not offend when private is inlined with a method
+ offends when protected is not inlined and has a comment
+ does not offend when public is inlined with a method
+ offends when public is not inlined
+ offends when private is not inlined
+ accepts when #{access_modifier} is a hash literal value
+ does not offend when private is inlined with a symbol
+ offends when protected is not inlined
+ does not offend when protected is inlined with a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ when `group` is configured
+ accepts when #{access_modifier} is a hash literal value
+ accepts when #{access_modifier} is a hash literal value
+ accepts when #{access_modifier} is a hash literal value
+ offends when private is inlined with a method
+ offends when protected is inlined with a method
+ offends when public is inlined with a method
+ does not offend when public is not inlined and has a comment
+ does not offend when protected is not inlined and has a comment
+ does not offend when private is not inlined and has a comment
+ does not offend when public is not inlined
+ does not offend when private is not inlined
+ does not offend when protected is not inlined
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ do not allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
+ allow access modifiers on symbols
+ accepts when argument to #{access_modifier} is a symbol
-RuboCop::Cop::Layout::ArgumentAlignment
- aligned with first argument
- doesn't get confused by extra comma at the end
- accepts the first parameter being on a new row
- accepts multiline []= method call
- registers an offense and correct multi-line parametersindented too far
- registers an offense and corrects splat operator
- doesn't crash and burn when there are nested issues
- can handle a call embedded in a string
- doesn't get confused by symbols with embedded expressions
- registers an offense and corrects multi-line outdented parameters
- does not crash in autocorrect on dynamic string in parameter value
- registers an offense and corrects arguments with double indent
- can handle a ternary condition with a block reference
- can handle a string literal as other argument
- accepts calls that only span one line
- can handle a correctly aligned string literal as first argument
- doesn't get confused by a line break inside a parameter
- accepts braceless hashes
- can handle a method call within a method call
- doesn't get confused by a symbol argument
- can handle a call with a block inside another call
- registers an offense and corrects arguments with single indent
- accepts correctly aligned arguments with fullwidth characters
- accepts correctly aligned arguments
- can handle parentheses used with no arguments
- can handle method calls without parentheses
- doesn't get confused by regexen with embedded expressions
- can handle heredoc strings
- can handle other method calls without parentheses
- registers an offense and corrects multiline missed indendation
- can handle a multiline hash as second parameter
- can handle do-end
- assigned methods
- accepts the first parameter being on a new row
- accepts the first parameter being on method row
- when using safe navigation operator
- registers an offense and corrects arguments with single indent
- aligned with fixed indentation
- autocorrects by indenting when not indented
- autocorrects by outdenting when indented too far
- autocorrects when first line is indented
- multi-line method calls
- autocorrects relative to position of relevant method call
- does not err on method call without a method name
- can handle existing indentation from multi-line method calls
- registers offenses and corrects double indentation from relevant method
- assigned methods
- with IndentationWidth:Width set to 4
- accepts the first parameter being on method row
- accepts the first parameter being on a new row
- autocorrects even when first argument is in wrong position
- with ArgumentAlignment:IndentationWidth set to 4
- accepts the first parameter being on a new row
- accepts the first parameter being on method row
+RuboCop::Cop::Layout::SpaceInsidePercentLiteralDelimiters
+ accepts execute-string literals
+ accepts other percent literals
+ for x type and ["{", "}"] delimiters
+ accepts literals with escaped spaces
+ accepts literals without additional spaces
+ registers an offense for literals with escaped and other spaces
+ accepts multi-line literals
+ registers an offense for spaces before final delimiter
+ registers an offense for spaces after first delimiter
+ accepts spaces between entries
+ registers an offense for unnecessary spaces
+ accepts multi-line literals within a method
+ accepts newlines and additional following alignment spaces
+ for I type and ["(", ")"] delimiters
+ registers an offense for spaces after first delimiter
+ accepts literals with escaped spaces
+ accepts spaces between entries
+ accepts literals without additional spaces
+ registers an offense for literals with escaped and other spaces
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ accepts multi-line literals
+ registers an offense for unnecessary spaces
+ registers an offense for spaces before final delimiter
+ for w type and ["[", "]"] delimiters
+ accepts multi-line literals
+ accepts literals without additional spaces
+ accepts literals with escaped spaces
+ accepts multi-line literals within a method
+ registers an offense for unnecessary spaces
+ accepts spaces between entries
+ registers an offense for literals with escaped and other spaces
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces after first delimiter
+ registers an offense for spaces before final delimiter
+ for w type and ["{", "}"] delimiters
+ accepts multi-line literals
+ accepts spaces between entries
+ registers an offense for spaces after first delimiter
+ accepts literals with escaped spaces
+ registers an offense for unnecessary spaces
+ registers an offense for spaces before final delimiter
+ accepts literals without additional spaces
+ accepts newlines and additional following alignment spaces
+ registers an offense for literals with escaped and other spaces
+ accepts multi-line literals within a method
+ for i type and ["(", ")"] delimiters
+ accepts literals with escaped spaces
+ accepts literals without additional spaces
+ accepts multi-line literals within a method
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals
+ registers an offense for unnecessary spaces
+ registers an offense for spaces after first delimiter
+ accepts spaces between entries
+ registers an offense for spaces before final delimiter
+ registers an offense for literals with escaped and other spaces
+ for w type and ["(", ")"] delimiters
+ accepts literals with escaped spaces
+ registers an offense for spaces before final delimiter
+ registers an offense for literals with escaped and other spaces
+ accepts literals without additional spaces
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ accepts multi-line literals within a method
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces after first delimiter
+ accepts spaces between entries
+ for w type and ["!", "!"] delimiters
+ registers an offense for spaces after first delimiter
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ registers an offense for unnecessary spaces
+ registers an offense for literals with escaped and other spaces
+ accepts literals with escaped spaces
+ accepts literals without additional spaces
+ accepts multi-line literals within a method
+ registers an offense for spaces before final delimiter
+ accepts spaces between entries
+ for i type and ["[", "]"] delimiters
+ accepts spaces between entries
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces after first delimiter
+ registers an offense for spaces before final delimiter
+ accepts literals without additional spaces
+ registers an offense for literals with escaped and other spaces
+ accepts multi-line literals within a method
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ accepts literals with escaped spaces
+ for W type and ["[", "]"] delimiters
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces before final delimiter
+ registers an offense for unnecessary spaces
+ accepts spaces between entries
+ accepts literals with escaped spaces
+ registers an offense for literals with escaped and other spaces
+ registers an offense for spaces after first delimiter
+ for I type and ["{", "}"] delimiters
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ registers an offense for unnecessary spaces
+ registers an offense for spaces after first delimiter
+ registers an offense for spaces before final delimiter
+ accepts multi-line literals
+ accepts literals with escaped spaces
+ accepts spaces between entries
+ accepts newlines and additional following alignment spaces
+ registers an offense for literals with escaped and other spaces
+ for I type and ["!", "!"] delimiters
+ accepts multi-line literals within a method
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals
+ accepts literals without additional spaces
+ accepts spaces between entries
+ registers an offense for literals with escaped and other spaces
+ registers an offense for unnecessary spaces
+ accepts literals with escaped spaces
+ registers an offense for spaces before final delimiter
+ registers an offense for spaces after first delimiter
+ for I type and ["[", "]"] delimiters
+ accepts spaces between entries
+ accepts multi-line literals
+ registers an offense for spaces after first delimiter
+ registers an offense for unnecessary spaces
+ accepts literals with escaped spaces
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ registers an offense for literals with escaped and other spaces
+ registers an offense for spaces before final delimiter
+ for x type and ["!", "!"] delimiters
+ registers an offense for spaces after first delimiter
+ accepts multi-line literals
+ registers an offense for literals with escaped and other spaces
+ registers an offense for unnecessary spaces
+ accepts spaces between entries
+ registers an offense for spaces before final delimiter
+ accepts literals without additional spaces
+ accepts multi-line literals within a method
+ accepts literals with escaped spaces
+ accepts newlines and additional following alignment spaces
+ for x type and ["[", "]"] delimiters
+ registers an offense for spaces after first delimiter
+ registers an offense for literals with escaped and other spaces
+ registers an offense for unnecessary spaces
+ accepts multi-line literals within a method
+ accepts literals with escaped spaces
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals
+ accepts spaces between entries
+ accepts literals without additional spaces
+ registers an offense for spaces before final delimiter
+ for x type and ["(", ")"] delimiters
+ registers an offense for literals with escaped and other spaces
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces after first delimiter
+ registers an offense for unnecessary spaces
+ accepts multi-line literals within a method
+ accepts spaces between entries
+ accepts literals without additional spaces
+ accepts literals with escaped spaces
+ accepts multi-line literals
+ registers an offense for spaces before final delimiter
+ for W type and ["(", ")"] delimiters
+ registers an offense for literals with escaped and other spaces
+ accepts newlines and additional following alignment spaces
+ registers an offense for unnecessary spaces
+ accepts spaces between entries
+ registers an offense for spaces before final delimiter
+ accepts multi-line literals within a method
+ registers an offense for spaces after first delimiter
+ accepts multi-line literals
+ accepts literals without additional spaces
+ accepts literals with escaped spaces
+ for i type and ["{", "}"] delimiters
+ registers an offense for spaces before final delimiter
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ accepts spaces between entries
+ accepts newlines and additional following alignment spaces
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ accepts literals with escaped spaces
+ registers an offense for spaces after first delimiter
+ registers an offense for literals with escaped and other spaces
+ for i type and ["!", "!"] delimiters
+ accepts literals with escaped spaces
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ registers an offense for spaces after first delimiter
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ registers an offense for literals with escaped and other spaces
+ accepts spaces between entries
+ registers an offense for spaces before final delimiter
+ accepts literals without additional spaces
+ for W type and ["{", "}"] delimiters
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ registers an offense for spaces before final delimiter
+ registers an offense for unnecessary spaces
+ accepts spaces between entries
+ accepts literals without additional spaces
+ accepts multi-line literals within a method
+ accepts literals with escaped spaces
+ registers an offense for literals with escaped and other spaces
+ registers an offense for spaces after first delimiter
+ for W type and ["!", "!"] delimiters
+ registers an offense for unnecessary spaces
+ accepts literals without additional spaces
+ registers an offense for spaces after first delimiter
+ accepts newlines and additional following alignment spaces
+ registers an offense for literals with escaped and other spaces
+ registers an offense for spaces before final delimiter
+ accepts multi-line literals
+ accepts spaces between entries
+ accepts multi-line literals within a method
+ accepts literals with escaped spaces
-RuboCop::Cop::Style::SymbolProc
- does not crash with a bare method call
- autocorrects multiple aliases with symbols as proc
- auto-corrects correctly when there are no arguments in parentheses
- accepts block when method in body is not called on block arg
- accepts proc with 1 argument
- accepts block with a block argument
- accepts block with more than 1 arguments
- accepts block with adding a comma after the sole argument
- registers an offense for a block with parameterless method call on param
- accepts block with no arguments
- accepts ::Proc.new with 1 argument
- accepts Proc.new with 1 argument
- accepts ignored method
- accepts empty block body
- registers an offense for a block when method in body is unary -/+
- accepts block with splat params
- accepts block with more than 1 expression in body
- accepts lambda with 1 argument
- auto-corrects correctly when args have a trailing comma
- when `super` has arguments
+RuboCop::Cop::Style::MultilineIfThen
+ registers an offense for then in multiline elsif
+ accepts table style if/then/elsif/ends
+ registers an offense for then in multiline if
+ does not get confused by a nested postfix unless
+ does not raise an error for an implicit match if
+ does not get confused by a then in a when
+ does not get confused by a commented-out then
+ registers an offense for then in multiline unless
+ does not get confused by empty elsif branch
+ does not raise an error for an implicit match unless
+ does not get confused by a postfix unless
+
+RuboCop::Cop::Style::OneLineConditional
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ does not parenthesize expressions when they do not contain method calls with unparenthesized arguments
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ does not break when one of the branches contains a retry keyword
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ does not break when one of the branches contains a break keyword
+ does not break when one of the branches contains `next` keyword
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ allows one line if/then/end
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ allows one line unless/then/end
+ parenthesizes the expression if it is preceded by an operator
+ does not parenthesize expressions when they contain unparenthesized operator method calls
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ parenthesizes the expression if it is preceded by an operator
+ does not break when one of the branches contains a self keyword
+ behaves like changed precedence
+ adds parentheses around `puts 1`
+ behaves like changed precedence
+ adds parentheses around `a and b`
+ one line unless/then/else/end
registers an offense
- when the method has arguments
+ allows empty else
+ behaves like changed precedence
+ adds parentheses around `defined? :A`
+ behaves like changed precedence
+ adds parentheses around `a or b`
+ behaves like changed precedence
+ adds parentheses around `a = b`
+ one line if/then/else/end when `then` branch has no body
registers an offense
- when `super` has no arguments
+ behaves like changed precedence
+ adds parentheses around `super b`
+ behaves like changed precedence
+ adds parentheses around `not a`
+ behaves like changed precedence
+ adds parentheses around `yield a`
+ one line if/then/else/end
+ allows empty else
registers an offense
-
-RuboCop::Cop::Lint::Void
- accepts void op == if on last line
- registers an offense for void `defined?` if not on last line
- registers an offense for void op <= if not on last line
- accepts void op + if on last line
- registers an offense for void lit [1] if not on last line
- accepts void unary op + by itself without a begin block
- registers an offense for void lit {} if not on last line
- registers two offenses for void literals in a `#each` method
- registers an offense for void var var if not on last line
- accepts void op >= if on last line
- registers an offense for void lit :test if not on last line
- accepts void op % by itself without a begin block
- registers an offense for void op + if not on last line
- registers two offenses for void literals in a `for`
- registers an offense for void op === if not on last line
- registers an offense for void unary op ! if not on last line
- registers an offense for void lit 2.0 if not on last line
- registers an offense for void op <=> if not on last line
- accepts void op <= if on last line
- accepts void op != if on last line
- registers two offenses for void literals in a setter method
- registers an offense for void op - if not on last line
- accepts void op < if on last line
- registers an offense for void op != if not on last line
- accepts void op / by itself without a begin block
- accepts backtick commands
- registers an offense for void lit 1 if not on last line
- registers an offense for void op * if not on last line
- handles explicit begin blocks
- registers an offense for void op / if not on last line
- accepts void unary op ! by itself without a begin block
- registers an offense for void var @@var if not on last line
- accepts void unary op - by itself without a begin block
- accepts void unary op ! if on last line
- accepts void op / if on last line
- accepts void unary op + if on last line
- accepts void unary op ~ by itself without a begin block
- registers an offense for void sign op - if not on last line
- accepts void op === if on last line
- accepts void op >= by itself without a begin block
- accepts short call syntax
- accepts void op <=> if on last line
- accepts void op === by itself without a begin block
- handles empty block
- registers an offense for void op >= if not on last line
- registers an offense for void op < if not on last line
- registers two offenses for void literals in `#tap` method
- accepts void op > if on last line
- registers an offense for void op % if not on last line
- registers an offense for void op > if not on last line
- accepts void op <= by itself without a begin block
- registers an offense for void var $var if not on last line
- registers two offenses for void literals in an initialize method
- registers an offense for void `self` if not on last line
- accepts percent-x commands
- handles `#each` block with single expression
- accepts void op % if on last line
- registers an offense for void var @var if not on last line
- accepts void op - by itself without a begin block
- accepts void op < by itself without a begin block
- registers an offense for void literal in a method definition
- accepts void unary op - if on last line
- accepts void op == by itself without a begin block
- accepts void op * if on last line
- accepts void op + by itself without a begin block
- registers an offense for void op == if not on last line
- registers an offense for void var VAR if not on last line
- accepts void op != by itself without a begin block
- accepts void op * by itself without a begin block
- registers an offense for void sign op + if not on last line
- registers an offense for void lit /test/ if not on last line
- accepts void unary op ~ if on last line
- accepts void op > by itself without a begin block
- accepts void op - if on last line
- registers an offense for void unary op ~ if not on last line
- accepts void op <=> by itself without a begin block
- when checking for methods with no side effects
- registers an offense for chained methods
- registers an offense if not on last line
- when not checking for methods with no side effects
- does not register an offense for void nonmutating methods
+ behaves like changed precedence
+ adds parentheses around `a ? b : c`
RuboCop::Cop::Style::StringLiterals
configured with double quotes preferred
- accepts ' in a %w
+ accepts %q and %Q quotes
accepts heredocs
- flags single quotes with plain # (not #@var or #{interpolation}
+ accepts single quotes when they are needed
+ registers offense for opposite + correct
accepts single quotes in string with escaped non-' character
- can handle a built-in constant parsed as string
+ accepts ' in a %w
accepts single quotes at the start of regexp literals
accepts % quotes
- accepts single quotes when they are needed
- registers offense for single quotes when double quotes would be equivalent
- accepts double quotes
- does not accept multiple escaped single quotes in single quotes
- accepts single quotes in interpolation
- accepts %q and %Q quotes
- registers offense for opposite + correct
accepts escaped single quote in string with escaped non-' character
+ accepts double quotes
registers offense for escaped single quote in single quotes
- when configured with a bad value
- fails
+ accepts single quotes in interpolation
+ does not accept multiple escaped single quotes in single quotes
+ registers offense for single quotes when double quotes would be equivalent
+ can handle a built-in constant parsed as string
+ flags single quotes with plain # (not #@var or #{interpolation}
configured with single quotes preferred
- registers an offense for "\""
+ accepts double quotes when interpolating a global variable
+ accepts double quotes when unicode control sequence is used
does not register an offense for words with non-ascii chars and other control sequences
- accepts double quotes with some other special symbols
- accepts double quotes when interpolating an instance variable
+ accepts double quotes when interpolating & quotes in multiple lines
+ accepts double quotes when single quotes are used
+ accepts " in a %w
registers offense for double quotes when single quotes suffice
- accepts single quotes in interpolation
+ accepts \\\n in a string
+ accepts single quotes
+ registers an offense for "\""
accepts heredocs
+ accepts double quotes at the start of regexp literals
accepts double quotes when control characters are used
- accepts double quotes when single quotes are used
- accepts % quotes
- accepts \\\n in a string
- accepts double quotes when interpolating a global variable
- accepts %q and %Q quotes
- can handle a built-in constant parsed as string
can handle character literals
- accepts double quotes when new line is used
- accepts single quotes
- detects unneeded double quotes within concatenated string
+ accepts single quotes in interpolation
+ accepts double quotes with some other special symbols
+ can handle a built-in constant parsed as string
+ accepts %q and %Q quotes
accepts double quotes in interpolation
- accepts double quotes when interpolating & quotes in multiple lines
registers offense for correct + opposite
- accepts double quotes at the start of regexp literals
- accepts double quotes when unicode control sequence is used
registers an offense for words with non-ascii chars
- accepts " in a %w
+ accepts double quotes when interpolating an instance variable
accepts double quotes when interpolating a class variable
+ accepts double quotes when new line is used
+ accepts % quotes
+ detects unneeded double quotes within concatenated string
when ConsistentQuotesInMultiline is true
and EnforcedStyle is double_quotes
- registers an offense for mixed quote styles in a continued string
- registers an offense for unneeded single quotes in continuation
doesn't register offense for single quotes with embedded double
+ registers an offense for unneeded single quotes in continuation
accepts continued strings using all double quotes
- and EnforcedStyle is single_quotes
- registers an offense for strings with line breaks in them
- doesn't register offense for double quotes with embedded single
registers an offense for mixed quote styles in a continued string
- accepts continued strings using all single quotes
+ and EnforcedStyle is single_quotes
registers an offense for unneeded double quotes in continuation
+ doesn't choke on heredocs with inconsistent indentation
accepts for double quotes with an escaped special character
+ accepts continued strings using all single quotes
accepts for double quotes with an escaped normal character
+ registers an offense for mixed quote styles in a continued string
doesn't register offense for double quotes with interpolation
- doesn't choke on heredocs with inconsistent indentation
+ registers an offense for strings with line breaks in them
+ doesn't register offense for double quotes with embedded single
+ when configured with a bad value
+ fails
-RuboCop::Cop::Style::RedundantFetchBlock
- with SafeForConstants: false
- does not register an offense when using `#fetch` with constant in the block
- with SafeForConstants: true
- registers an offense and corrects when using `#fetch` with Complex in the block
- registers an offense and corrects when using `#fetch` with Float in the block
- does not register an offense when using `#fetch` with an argument in the block
- does not register an offense when using `#fetch` with String in the block and strings are not frozen
- does not register an offense when using `#fetch` with argument fallback
- registers an offense and corrects when using `#fetch` with empty block
- does not register an offense when using `#fetch` with interpolated Symbol in the block
- registers an offense and corrects when using `#fetch` with constant in the block
- registers an offense and corrects when using `#fetch` with String in the block and strings are frozen
- registers an offense and corrects when using `#fetch` with Symbol in the block
- does not register an offense when using `#fetch` with `Rails.cache`
- registers an offense and corrects when using `#fetch` with Rational in the block
- registers an offense and corrects when using `#fetch` with Integer in the block
+RuboCop::Cop::Layout::MultilineOperationIndentation
+ when EnforcedStyle is indented
+ accepts alignment inside a grouped expression
+ accepts indentation of assignment
+ accepts indentation of next if condition
+ accepts indentation of return unless condition
+ accepts double indentation of unless condition
+ accepts indented operands in until body
+ registers an offense and corrects extra indentation of third line
+ accepts two spaces indentation in assignment of local variable
+ accepts indentation of next unless condition
+ registers an offense and corrects wrong indentation of for expression
+ accepts indented operands in if body
+ registers an offense and corrects aligned operands in if conditions
+ accepts no extra indentation of third line
+ accepts double indentation of if condition
+ accepts indented operands in unless body
+ accepts indented operands in while body
+ accepts any indentation of parameters to #[]
+ registers an offense and corrects one space indentation of second line
+ accepts indentation of return if condition
+ accepts indented operands in for body
+ accepts normal indentation inside grouped expression
+ accepts indented operands in ordinary statement
+ registers an offense and corrects no indentation of second line
+ does not check method calls
+ registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
+ accepts the indentation of a broken string
+ accepts normal indentation of method parameters
+ registers an offense and corrects an unindented multiline operation that is the left operand in another operation
+ registers an offense for a 2 space indentation of while condition
+ accepts two spaces indentation of second line
+ accepts an expression where the first operand spans multiple lines
+ accepts indented operands in an array
+ accepts two spaces indentation in assignment of array element
+ accepts unary operations
+ registers an offense and corrects aligned operators in assignment
+ accepts double indentation of until condition
+ accepts indented operands inside and outside a block
+ registers an offense for a 2 space indentation of until condition
+ registers an offense and corrects correct + unrecognized style
+ registers an offense for a 2 space indentation of unless condition
+ registers an offense for a 2 space indentation of if condition
+ registers an offense and corrects three space indentation of second line
+ accepts indented operands in if condition
+ accepts double indentation of while condition
+ accepts special indentation of for expression
+ accepts any indentation of method parameters
+ registers an offense and corrects aligned code on LHS of equality operator
+ when indentation width is overridden for this cop
+ accepts indented operands in while body
+ accepts indented operands in until body
+ registers an offense for a 4 space indentation of unless condition
+ accepts indented operands in if condition
+ registers an offense for a 4 space indentation of while condition
+ accepts indented operands in if body
+ accepts indentation of until condition which is offset by a single normal indentation step
+ registers an offense for a 4 space indentation of if condition
+ accepts indented operands in unless body
+ accepts indentation of if condition which is offset by a single normal indentation step
+ registers an offense and corrects
+ accepts indentation of unless condition which is offset by a single normal indentation step
+ registers an offense for a 4 space indentation of until condition
+ accepts indentation of while condition which is offset by a single normal indentation step
+ when EnforcedStyle is aligned
+ registers an offense and corrects no indentation of second line
+ registers an offense and corrects extra indentation of third line
+ registers an offense and corrects emacs ruby-mode 1.1 indentation of an expression in an array
+ registers an offense and corrects misaligned string operand when the first operand has backslash continuation
+ accepts indented operands with ternary operators
+ registers an offense and corrects indented second part of string
+ accepts unary operations
+ accepts indented operands in an array
+ accepts indented operands in ordinary statement
+ registers an offense and corrects three space indentation of second line
+ registers an offense and corrects misaligned string operand when plus is used
+ registers an offense and corrects one space indentation of second line
+ registers an offense and corrects indented operands in if condition
+ registers an offense and corrects unaligned operands in op-assignment
+ registers an offense and corrects misaligned operands in unless condition
+ accepts any indentation of parameters to #[]
+ accepts indented operands inside block + assignment
+ accepts alignment inside a grouped expression
+ accepts an expression where the first operand spans multiple lines
+ accepts no extra indentation of third line
+ registers an offense for misaligned operands in if condition
+ accepts aligned operands in if condition
+ registers an offense and corrects an unindented multiline operation that is the left operand in another operation
+ registers an offense for misaligned operands in unless condition
+ accepts indented operands inside and outside a block
+ accepts aligned operands in assignment
+ accepts two spaces indentation of second line
+ accepts indented code on LHS of equality operator
+ accepts two spaces indentation in assignment of array element
+ accepts two spaces indentation in assignment of local variable
+ accepts aligned or:ed operands in assignment
+ registers an offense for misaligned operands in until condition
+ registers an offense for misaligned operands in while condition
+ registers an offense and corrects indented operand in second argument
+ accepts indented operands in for body
+ does not check method calls
-RuboCop::Formatter::PacmanFormatter
- #next_step
- when a offense is detected in a file
- calls the step function with a dot
- when no offenses are detected
- calls the step function with a dot
- #step
- character is a Pacdot
- leaves the progress_line as it is
- character is ghost
- removes the first • and puts a ghosts
- character is normal dot
- removes the first • and puts a .
- character is Pacman
- removes the first • and puts a ᗧ
- #update_progress_line
- when total_files less than columns in the terminal
- updates the progress_line properly
- when total_files is greater than columns in the terminal
- updates the progress_line properly
- when need to change the line
- updates the progress_line properly
+RuboCop::Cop::Gemspec::RubyVersionGlobalsUsage
+ registers an offense when using `RUBY_VERSION`
+ registers an offense when using `::RUBY_VERSION`
+ does not register an offense when no `RUBY_VERSION`
-RuboCop::Cop::Util
- #line_range
- returns line range of the expression
- #to_supported_styles
- when EnforcedStyle
- is expected to eq "SupportedStyles"
- when EnforcedStyleInsidePipes
- is expected to eq "SupportedStylesInsidePipes"
+RuboCop::Cop::Cop
+ keeps track of offenses
+ will set default severity
+ will warn if custom severity is invalid
+ initially has 0 offenses
+ will set custom severity if present
+ will report registered offenses
+ with style cops
+ has right department
+ has right name
+ #safe_autocorrect?
+ when safety is undeclared
+ is expected to equal true
+ when cop is declared unsafe
+ is expected to equal false
+ when auto-correction of the cop is declared unsafe
+ is expected to equal false
+ setting of Offense#corrected attribute
+ when cop does not support autocorrection
+ is not specified (set to nil)
+ when autocorrect is requested
+ is not specified (set to nil)
+ when disable_uncorrectable is enabled
+ is set to true
+ when cop supports autocorrection
+ when offense was corrected
+ is set to true
+ when autocorrection is not needed
+ is set to false
+ when offense was not corrected because of an error
+ is set to false
+ with no submodule
+ has right name
+ has right department
+ for a cop with a name
+ registers offense with its name
+ Registry
+ #with_department
+ has at least one cop per department
+ has each cop in exactly one type
+ returns 0 for an invalid type
+ #departments
+ has departments
+ contains every value only once
+ is expected to include :Style
+ is expected to include :Lint
+ .qualified_cop_name
+ returns the cop name in a different namespace if the provided namespace is incorrect
+ raises an error if the cop name is in more than one namespace (PENDING: Temporarily skipped with xit)
+ returns the given cop name if it already has a namespace
+ returns the given cop name if it already has a namespace even when the cop exists in multiple namespaces
+ returns the given cop name if it is not found in any namespace
+ adds namespace if the cop name is found in exactly one namespace
+ #autocorrect?
+ when the option is given
+ is expected to equal true
+ when the cop is set to not autocorrect
+ is expected to equal false
+ when cop does not support autocorrection
+ is expected to equal false
+ when disable_uncorrectable is enabled
+ is expected to equal true
+ when the option is not given
+ is expected to equal false
+ with lint cops
+ has right name
+ has right department
+ when disabled by a comment
+ ignore_disable_comments is false
+ will set offense as disabled
+ ignore_disable_comments is true
+ will not set offense as disabled
+ #relevant_file?
+ when the file doesn't match the Include configuration
+ is expected to equal false
+ when the file is an anonymous source
+ is expected to equal true
+ when the file matches the Include configuration
+ is expected to equal true
-RuboCop::Cop::Lint::ShadowingOuterLocalVariable
- when a block local variable has same name as an outer scope variable
+RuboCop::ResultCache
+ .cleanup
+ removes the oldest files in the cache if needed
+ #save
+ when the @path is not writable
+ behaves like invalid cache location
+ doesn't raise an exception
+ behaves like invalid cache location
+ doesn't raise an exception
+ when the default internal encoding is UTF-8
+ writes non UTF-8 encodable data to file with no exception
+ cached result that was saved with no command line option
+ when a cache source is read
+ has utf8 encoding
+ when --only is given
+ is invalid
+ when no option is given
+ is valid and can be loaded
+ when end of line characters have changed
+ is invalid
+ when team external_dependency_checksum changes
+ is invalid
+ when a symlink is present in the cache location
+ and symlink attack protection is disabled
+ permits caching and prints no warning
+ and symlink attack protection is enabled
+ prevents caching and prints a warning
+ when team external_dependency_checksum is the same
+ is valid
+ when file contents have changed
+ is invalid
+ when file permission have changed
+ is invalid
+ when --display-cop-names is given
+ is invalid
+ when offenses are saved by autocorrect run
+ serializes them with :uncorrected status
+ when --format is given
+ is valid and can be loaded
+ the cache path
+ when CacheRootDirectory not set
+ and XDG_CACHE_HOME is not set
+ contains $HOME/.cache
+ and XDG_CACHE_HOME is set
+ contains the given path and UID
+ when CacheRootDirectory is set
+ contains the given root
+
+RuboCop::Cop::Lint::UselessAssignment
+ when a variable is reassigned with multiple assignment while referencing itself in rhs and referenced
+ accepts
+ when a variable is assigned in each branch of if and referenced in the else branch
+ registers an offense for the assignment in the if branch
+ when a variable is reassigned with binary operator assignment and referenced
+ accepts
+ when a splat method argument is not used
+ accepts
+ when a variable is assigned with operator assignment in top level
registers an offense
- when an outer scope variable is referenced in a block
+ when a variable is assigned in single branch if and unreferenced
+ registers an offense
+ when a optional keyword method argument is not used
+ accepts
+ when a variable is assigned in loop body and referenced in post while condition
+ accepts
+ when a variable is reassigned multiple times in main body of begin then referenced after the begin
+ accepts
+ when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition
+ registers an offense (PENDING: Requires an advanced logic that checks whether the return value of an operator assignment is used or not.)
+ when an anonymous keyword splat method argument is defined
+ accepts
+ when a setter is invoked with operator assignment in loop body
+ accepts
+ when a variable is assigned and unreferenced in a class subclassing another class stored in local variable
+ registers an offense
+ when a variable is assigned on each side of && and referenced after the &&
+ accepts
+ when a variable is reassigned multiple times in rescue with ensure then referenced after the begin
+ registers an offense
+ when a referenced variable is reassigned in a block
+ accepts
+ when a variable is assigned in loop body and referenced in post until condition
+ accepts
+ when a variable is assigned in each branch of if and referenced after the branching
+ accepts
+ when a variable is assigned and unreferenced in top level
+ registers an offense
+ when a keyword splat method argument is not used
+ accepts
+ when a variable is reassigned and unreferenced in a if branch while the variable is referenced in the paired else branch
+ registers an offense for the reassignment in the if branch
+ when a variable is assigned in begin and referenced outside
+ accepts
+ when a block local variable is assigned and unreferenced
+ registers offenses for the assignment
+ when a variable is assigned in 2 identical if branches
+ doesn't think 1 of the 2 assignments is useless
+ when a variable is assigned with multiple assignment and unreferenced
+ registers an offense
+ when a variable is shadowed by a block argument and unreferenced
+ registers an offense
+ when there's an unreferenced reassignment in a if branch while the variable is referenced in a case branch in the paired else branch
+ registers an offense for the reassignment in the if branch
+ when a variable is assigned and unreferenced in a class
+ registers an offense
+ when a variable is assigned while being passed to a method taking block
+ and the variable is not used
+ registers an offense
+ and the variable is used
+ accepts
+ when a variable is reassigned multiple times in ensure with rescue then referenced after the begin
+ registers an offense
+ when a variable is reassigned multiple times in main body of begin then referenced in rescue
+ accepts
+ when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand unreferenced
+ registers an offense
+ when a unreferenced variable is reassigned on the left side of && and referenced after the &&
+ registers an offense for the unreferenced assignment
+ when a variable is assigned and unreferenced in a singleton class
+ registers an offense
+ when a variable is reassigned while referencing itself in rhs and referenced
+ accepts
+ when a variable is referenced in rhs of named capture expression
+ accepts
+ when a variable is reassigned in a loop
+ while loop
+ accepts
+ post until loop
+ accepts
+ until loop
+ accepts
+ post while loop
+ accepts
+ for loop
+ accepts
+ when there is only one AST node and it is unused variable
+ registers an offense
+ when a referenced variable is reassigned but not re-referenced in a method defined in loop
+ registers an offense
+ when a named capture is referenced
+ accepts
+ when a method argument is reassigned but not passed to super
+ registers an offense
+ when a variable is assigned and assigned again in a modifier condition
+ accepts without parentheses
+ accepts with parentheses
+ when a variable is assigned and unreferenced in a method
+ registers an offense
+ when a named capture is unreferenced in other than top level
+ registers an offense
+ when there's an unreferenced reassignment in a if branch while the variable is referenced in the paired elsif branch
+ registers an offense for the reassignment in the if branch
+ when a variable is reassigned at the end of loop body and would be referenced in loop condition
+ accepts
+ when a named capture is unreferenced in top level
+ registers an offense
+ when an optional method argument is not used
+ accepts
+ when a unreferenced variable is reassigned in same branch and referenced after the branching
+ registers an offense for the unreferenced assignment
+ when a variable is reassigned in single branch if and referenced after the branching
+ accepts
+ when a rescued error variable is wrongly tried to be referenced in another rescue body
+ registers an offense
+ when a variable is assigned at the end of rescue and would be referenced with retry
+ accepts
+ when a variable is assigned in main body of begin with rescue but unreferenced
+ registers an offense
+ when a variable is assigned and unreferenced in a singleton method defined with self keyword
+ registers an offense
+ when a variable is reassigned in single branch if and referenced in the branch
+ registers an offense for the unreferenced assignment
+ when a local variable is unreferenced and zero arity super is called
+ registers an offense
+ when there's an unreferenced assignment in top level if branch while the variable is referenced in the paired else branch
+ registers an offense for the assignment in the if branch
+ similar name suggestion
+ when there's a similar method invocation with explicit receiver
+ does not suggest any name
+ when there's a similar method invocation with arguments
+ does not suggest any name
+ when there's a similar variable-like method invocation
+ suggests the method name
+ when there's a similar variable
+ suggests the variable name
+ when there's a similar name but it's in inner scope
+ does not suggest any name
+ when there are only less similar names
+ does not suggest any name
+ when a referenced variable is reassigned but not re-referenced
+ registers an offense for the non-re-referenced assignment
+ when a variable is assigned in loop body and unreferenced
+ registers an offense
+ when a unreferenced variable is reassigned on the right side of && and referenced after the &&
+ accepts
+ when a variable is assigned first with ||= and referenced
+ accepts
+ when a variable that has same name as outer scope variable is not referenced in a method defined in loop
+ registers an offense
+ when a variable is assigned multiple times but unreferenced
+ registers offenses for each assignment
+ when a method argument is reassigned and zero arity super is called
+ accepts
+ when a variable is reassigned with binary operator assignment while assigning to itself in rhs then referenced
+ registers an offense for the assignment in rhs
+ when an unreferenced variable is reassigned and re-referenced
+ registers an offense for the unreferenced assignment
+ when a method argument is not used
+ accepts
+ when a variable is assigned and passed to a method followed by method taking block
+ accepts
+ when a variable is assigned and unreferenced in a module
+ registers an offense
+ when a block method argument is not used
+ accepts
+ when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand referenced after the branching
+ accepts
+ when a variable is assigned with operator assignment in rescue and would be referenced with retry
+ accepts
+ when a variable is assigned with ||= before the last expression of the scope
+ registers an offense
+ when a variable is assigned in main body of begin, rescue and else then referenced after the begin
+ accepts
+ when a keyword splat method argument is used
+ accepts
+ when a variable is reassigned at the end of loop body and would be referenced in next iteration
+ accepts
+ when a variable is assigned with ||= at the last expression of the scope
+ registers an offense
+ when a variable is reassigned multiple times in main body of begin then referenced in ensure
+ accepts
+ when a variable is assigned and unreferenced in a singleton method defined with variable name
+ registers an offense
+ when a variable is reassigned multiple times in rescue and referenced after the begin
+ registers an offense
+ when a variable is assigned and referenced when defining a module
does not register an offense
- when a block argument has a same name starts with "_" as an outer scope variable
+ when an unreferenced variable is reassigned in a block
+ accepts
+ when a variable is assigned in main body of begin, rescue and else and reassigned in ensure then referenced after the begin
+ registers offenses for each assignment before ensure
+ when a variable is not used and the name starts with _
+ accepts
+ when a block local variable is declared but not assigned
+ accepts
+ when an assignment in a if branch is referenced in another if branch
+ accepts
+ when a variable is reassigned with logical operator assignment and referenced
+ accepts
+ when a block argument is not used
+ accepts
+
+RuboCop::Cop::Lint::DuplicateCaseCondition
+ accepts non-redundant case expressions
+ accepts similar but not equivalent && expressions
+ registers an offense for subsequent repeated case conditionals
+ registers multiple offenses for repeated multi-value condtionals
+ registers an offense for repeated logical operator when expressions
+ registers an offense for repeated case conditionals
+ accepts trivial case expressions
+ registers multiple offenses for multiple repeated case conditionals
+ accepts non-redundant case expressions with an else expression
+
+RuboCop::Cop::Style::NumericLiteralPrefix
+ binary literals
+ does not register offense for lowercase prefix
+ registers an offense for uppercase prefix
+ octal literals
+ when config is zero_with_o
+ does not register offense for lowercase prefix
+ registers an offense for prefixes `0` and `0O`
+ when config is zero_only
+ registers an offense for prefix `0O` and `0o`
+ does not register offense for prefix `0`
+ decimal literals
+ does not register offense for no prefix
+ registers an offense for prefixes
+ hex literals
+ does not register offense for lowercase prefix
+ registers an offense for uppercase prefix
+
+RuboCop::Cop::Style::TrailingBodyOnMethodDefinition
+ does not register offense with trailing body on method end
+ auto-correction removes semicolon from method definition but not body
+ registers an offense when body trails after method definition
+ auto-corrects with comment after body
+ registers when body starts on def line & continues many more lines
+ registers when body starts on def line & continues one more line
+ accepts a method with one line of body
+ accepts a method with multiple lines of body
+ auto-corrects body with method definition with args not in parens
+ when method is not on first line of processed_source
+ auto-corrects offense
+
+RuboCop::Cop::Style::RedundantRegexpCharacterClass
+ with an array index inside an interpolation
does not register an offense
- when multiple block arguments have a same name starts with "_"
+ with a character class containing a character requiring escape outside
does not register an offense
- when a block argument has same name "_" as outer scope variable "_"
+ with a character class containing a space
+ when using free-spaced mode
+ with a commented single-element character class
+ does not register an offense
+ with a single space character class
+ does not register an offense with /iux
+ does not register an offense with /ix
+ does not register an offense with only /x
+ when not using free-spaced mode
+ registers an offense and corrects
+ with an unnecessary-character-class after a comment
+ registers an offense and corrects
+ with a character class containing an escaped-#
+ registers an offense and corrects
+ with a character class containing an escaped [
+ registers an offense and corrects
+ with a negated character class with a single element
does not register an offense
- when multiple block arguments have same name "_"
+ with a character class containing a negated-space meta-character
+ registers an offense and corrects
+ with a character class containing two characters
does not register an offense
- when a method argument has same name as an outer scope variable
+ with a character class containing an escaped ]
+ registers an offense and corrects
+ with consecutive escaped square brackets inside a character class
does not register an offense
- when a block argument has different name with outer scope variables
+ with a character class containing a single unicode code-point
+ registers an offense and corrects
+ with a character class containing a space meta-character
+ registers an offense and corrects
+ with multiple character classes containing single characters
+ registers an offense and corrects
+ with escaped square brackets surrounding a single character
does not register an offense
- when a block block argument has same name as an outer scope variable
- registers an offense
- when a block argument has same name as an outer scope variable
- registers an offense
- when a splat block argument has same name as an outer scope variable
- registers an offense
- when an outer scope variable is reassigned in a block
+ with a character class with first element an escaped ]
+ does not register an offense
+ with a character class containing an escaped-b
+ does not register an offense
+ with an interpolated unnecessary-character-class regexp
+ registers an offense and corrects
+ with a character class containing a single negated unicode character property
+ registers an offense and corrects
+ with consecutive escaped square brackets
+ does not register an offense
+ with a character class containing a single character
+ registers an offense and corrects
+ with a character class containing escaped character requiring escape outside
+ registers an offense and corrects
+ with a character class containing an interpolation
does not register an offense
+ with a character class containing a single unicode character property
+ registers an offense and corrects
-RuboCop::Cop::Style::StringLiteralsInInterpolation
- configured with double quotes preferred
- registers an offense for single quotes within embedded expression
- registers an offense for single quotes within embedded expression in a heredoc string
- when configured with a bad value
- fails
- configured with single quotes preferred
- can handle character literals
- accepts double quotes on a broken static string
- accepts double quotes on static strings within a method
- can handle a built-in constant parsed as string
- accepts double quotes on a static string
- registers an offense for double quotes within embedded expression in a heredoc string
- registers an offense for double quotes within embedded expression
+RuboCop::Cop::Style::WhileUntilModifier
+ behaves like condition modifier cop
+ for a multiline 'until'
+ accepts it if body spans more than one line
+ accepts it if single line would not fit on one line
+ corrects it when assignment is in body
+ corrects it if result fits in one line
+ accepts it when condition has local variable assignment
+ accepts an empty body
+ when Layout/LineLength is disabled
+ registers an offense even for a long modifier statement
+ accepts multiline condition in modifier form
+ registers an offense
+ behaves like condition modifier cop
+ for a multiline 'while'
+ corrects it when assignment is in body
+ accepts it if single line would not fit on one line
+ corrects it if result fits in one line
+ accepts it if body spans more than one line
+ accepts it when condition has local variable assignment
+ accepts an empty body
+ accepts multiline condition in modifier form
+ registers an offense
+ when Layout/LineLength is disabled
+ registers an offense even for a long modifier statement
-RuboCop::FileFinder
- #find_last_file_upwards
- returns the last file found upwards
- returns nil when file is not found
- #find_file_upwards
- returns a file to be found upwards
- returns nil when file is not found
+RuboCop::Cop::Style::IfInsideElse
+ ignores unless inside else
+ isn't offended if there is a statement preceding the if node
+ ignores nested ternary expressions
+ catches an if node nested inside an else
+ ignores if inside unless
+ ignores ternary inside if..else
+ isn't offended by if..elsif..else
+ isn't offended if there is a statement following the if node
+ catches an if..else nested inside an else
+ when AllowIfModifier is false
+ catches a modifier if nested inside an else
+ when AllowIfModifier is true
+ accepts a modifier if nested inside an else
-isolated environment
- is not affected by a config file above the work directory
+RuboCop::Cop::Style::FormatString
+ when enforced style is sprintf
+ does not register an offense for numbers
+ does not register an offense for ambiguous cases
+ registers an offense for variable argument but does not auto-correct
+ registers an offense for a string followed by something
+ registers an offense for format
+ works if the first operand contains embedded expressions
+ registers an offense for something followed by an array
+ registers an offense for String#% with a hash argument
+ registers an offense for variable argument and assignment but does not auto-correct
+ registers an offense for format with 2 arguments
+ when enforced style is format
+ does not register an offense for numbers
+ registers an offense for sprintf with 2 arguments
+ registers an offense for something followed by a hash
+ registers an offense for variable argument but does not auto-correct
+ registers an offense for something followed by an array
+ works if the first operand contains embedded expressions
+ does not register an offense for ambiguous cases
+ registers an offense for sprintf
+ registers an offense for a string followed by something
+ does not auto-correct String#% with variable argument and assignment
+ when enforced style is percent
+ accepts String#%
+ accepts sprintf without arguments
+ registers an offense for sprintf
+ registers an offense for format with 3 arguments
+ registers an offense for format with a hash argument
+ registers an offense for sprintf with a hash argument
+ accepts format with 1 argument
+ registers an offense for format
+ accepts format without arguments
+ registers an offense for sprintf with 3 arguments
+ accepts sprintf with 1 argument
+
+RuboCop::Cop::Style::HashAsLastArrayItem
+ when EnforcedStyle is braces
+ registers an offense and corrects when hash without braces
+ does not register an offense when hash with braces
+ does not register an offense when hash is not inside array
+ when EnforcedStyle is no_braces
+ registers an offense and corrects when hash with braces
+ does not register an offense when hash is not inside array
+ does not register an offense when hash without braces
+
+RuboCop::Cop::Style::StringHashKeys
+ registers an offense when using strings as keys
+ registers an offense when using strings as keys mixed with other keys
+ does not register an offense when string key is used in Open3.capture3
+ does not register an offense when string key is used in Open3.pipeline
+ does not register an offense when string key is used in gsub!
+ does not register an offense when string key is used in IO.popen
+ does not register an offense when not using strings as keys
+ autocorrects strings as keys into symbols with the correct syntax
+ does not register an offense when string key is used in gsub
RuboCop::Cop::Style::NegatedUnless
does not blow up for empty if condition
- does not blow up for ternary ops
does not blow up for empty unless condition
does not blow up on a negated ternary operator
- with “postfix” style
- does not register an offense for prefix
- registers an offense for postfix
+ does not blow up for ternary ops
with “both” style
accepts an unless where the condition is doubly negated
- registers an offense for unless with "not" condition
- accepts an unless where only part of the condition is negated
registers an offense for unless with exclamation point condition
+ accepts an unless where only part of the condition is negated
accepts an unless/else with negative condition
+ registers an offense for unless with "not" condition
autocorrects by replacing parenthesized unless not with if
with “prefix” style
does not register an offense for postfix
registers an offense for prefix
+ with “postfix” style
+ does not register an offense for prefix
+ registers an offense for postfix
-RuboCop::Cop::Layout::IndentationConsistency
- with while/until
- accepts an empty while
- registers an offense and corrects bad indentation in begin/end/while
- registers an offense and corrects bad indentation in an until body
- registers an offense and corrects bad indentation in a while body
- with block
- registers an offense and corrects bad indentation in a {} body
- does not auto-correct an offense within another offense
- registers an offense and correct bad indentation in a do/end body
- accepts an empty block body
- accepts a correctly indented block body
- with class
- with indented_internal_methods style configured
- accepts different indentation in different visibility sections
- with normal style configured
- accepts indented public, protected, and private
- accepts an empty class body
- registers an offense and corrects bad indentation in a class body
- registers an offense and corrects bad indentation in def but not for outdented public, protected, and private
- with top-level code
- accepts an empty expression string interpolation
- with if statement
- accepts an if/else in assignment on next line with end aligned with if
- registers an offense and corrects bad indentation in an else body
- accepts an if/else in assignment with end aligned with if
- accepts a correctly aligned if/elsif/else/end
- registers an offense and corrects bad indentation in an elsif body
- accepts an if/else in assignment with end aligned with variable
- accepts an if/else in assignment with end aligned with variable and chaining with a block after the end
- accepts an empty if
- accepts if/elsif/else/end with fullwidth characters
- accepts a one line if statement
- registers an offense and corrects bad indentation in an if body
- accepts if/elsif/else/end laid out as a table
- accepts an if in assignment with end aligned with if
- accepts an if in assignment with end aligned with variable
- accepts an if/else in assignment with end aligned with variable and chaining after the end
- accepts an if/else branches with rescue clauses
- accepts if/then/else/end laid out as another table
- with def/defs
- accepts an empty defs body
- registers an offense and corrects bad indentation in a def body
- registers an offense and corrects bad indentation in a defs body
- accepts an empty def body
- with unless
- accepts an empty unless
- registers an offense and corrects bad indentation in an unless body
- with for
- accepts an empty for
- registers an offense and corrects bad indentation in a for body
- with module
- accepts an empty module body
- registers an offense and corrects bad indentation of private methods
- registers an offense and corrects bad indentation in a module body
- even when there are no public methods
- registers an offense and corrects bad indentation of private methods
- with case
- registers an offense and corrects bad indentation in a case/when body
- accepts case/when/else with then beginning a line
- accepts correctly indented case/when/else
- accepts case/when/else laid out as a table
- registers an offense and corrects bad indentation in a case/else body
- accepts indented when/else plus indented body
-
-RuboCop::Cop::Style::WhileUntilDo
- accepts multi-line until without do
- accepts multi-line while without do
- accepts do in single-line until
- registers an offense for do in multiline until
- accepts do in single-line while
- registers an offense for do in multiline while
-
-RuboCop::Cop::Style::StringConcatenation
- correctly handles strings with special characters
- does not register an offense when using `+` with all non string arguments
- registers an offense and corrects for string concatenation
- registers an offense and corrects for string concatenation as part of other expression
-
-RuboCop::Cop::Style::BisectedAttrAccessor
- registers an offense and corrects when withing eigenclass
- does not register an offense when only one accessor of the name exists
- registers an offense and corrects when both accessors of the name exists and accessor contains multiple names
- does not register an offense when using `attr_accessor`
- registers an offense and corrects when both accessors of the splat exists
- does not register an offense when accessors are withing different visibility scopes
- registers an offense and corrects when both accessors of the name exists
- registers an offense and corrects when both accessors are in the same visibility scope
- registers an offense and corrects when attr and attr_writer exists
-
-RuboCop::Cop::Style::ClassCheck
- when enforced style is kind_of?
- registers an offense for is_a? and corrects to kind_of?
- when enforced style is is_a?
- registers an offense for kind_of? and corrects to is_a?
-
-RuboCop::Cop::Layout::ClosingParenthesisIndentation
- accepts begin nodes that are not grouped expressions
- for method calls
- with first multiline arg on new line
- accepts ) on the same level as ( with args on same line
- accepts ) on the same level as ( with second arg on new line
- with line break before 1st parameter
- accepts a correctly aligned )
- registers an offense for misaligned )
- without arguments
- can handle indentation up against the left edge
- accepts empty ()
- accepts a correctly aligned ) against (
- with no line break before 1st parameter
- registers an offense and corrects misindented ) when ) is aligned with the params
- accepts a correctly aligned )
- accepts a correctly indented )
- accepts a correctly indented ) inside a block
- registers an offense for misaligned )
- for method definitions
- with no line break before 1st parameter
- accepts a correctly aligned )
- accepts empty ()
- registers an offense for misaligned )
- with line break before 1st parameter
- accepts a correctly aligned )
- registers an offense for misaligned )
- for method assignments with indented parameters
- without arguments
- can handle indentation up against the method
- accepts empty ()
- can handle indentation up against the left edge
- accepts a correctly aligned ) against (
- registers an offense for misaligned )
- with no line break before 1st parameter
- accepts a correctly aligned )
- registers an offense for misaligned )
- can handle indentation up against the left edge
- can handle individual arguments that are broken over lines
- can handle inner method calls
- accepts a correctly indented )
- can handle hash arguments that are not broken over lines
- with line break before 1st parameter
- registers an offense for misaligned )
- accepts a correctly aligned )
- for grouped expressions
- with line break before 1st operand
- registers an offense for misaligned )
- accepts a correctly aligned )
- with no line break before 1st operand
- registers an offense for misaligned )
- accepts ) that does not begin its line
- accepts a correctly aligned )
- for method chains
- registers an offense and corrects method chains
- can handle multiple chains with differing breaks
- when using safe navigation operator
- registers an offense and corrects misaligned )
-
-RuboCop::Cop::Style::RescueModifier
- handles modifier rescue in normal rescue
- does not register an offense for nested normal rescue
- handles more complex expression with modifier rescue
- does not register an offense for normal rescue with ensure
- registers an offense for modifier rescue around parallel assignment
- registers an offense for modifier rescue
- does not register an offense for normal rescue
- handles modifier rescue in a method
- when a singleton method has implicit begin
- accepts normal rescue
- handles modifier rescue in body of implicit begin
- when an instance method has implicit begin
- accepts normal rescue
- handles modifier rescue in body of implicit begin
- excluded file
- processes excluded files with issue
- autocorrect
- corrects complex rescue modifier
- corrects doubled rescue modifiers
-
-RuboCop::Cop::VariableForce::Scope
- #name
- when the scope is singleton method definition
- returns the method name
- when the scope is instance method definition
- returns the method name
- #each_node
- outer scope boundary handling
- when the scope is class
- yields the body nodes
- when the scope is singleton class
- yields the body nodes
- when the scope is block
- yields the argument and the body nodes
- when the scope is singleton method
- yields the argument and the body nodes
- when the scope is instance method
- yields the argument and the body nodes
- when the scope is module
- yields the body nodes
- when the scope is top level
- yields the body nodes
- inner scope boundary handling
- when there's a method invocation with block
- yields only the block node and the child send node
- when there's a singleton method definition
- yields only the defs node and the method host node
- #include?
- with child node the scope does not include
- is expected to equal false
- with node of the scope itself
- is expected to equal false
- with descendant node the scope does not include
- is expected to equal false
- with ancestor node the scope does not include
- is expected to equal false
- with child node the scope includes
- is expected to equal true
- .new
- when lvasgn node is passed
- accepts that as top level scope
- when begin node is passed
- accepts that as top level scope
- #body_node
- when the scope is block
- returns the body node
- when the scope is class
- returns the body node
- when the scope is singleton method
- returns the body node
- when the scope is singleton class
- returns the body node
- when the scope is top level
- returns the body node
- when the scope is module
- returns the body node
- when the scope is instance method
- returns the body node
-
-RuboCop::Cop::Style::IfUnlessModifierOfIfUnless
- provides a good error message
- ternary with modifier
- registers an offense and corrects
- conditional with modifier in body
- accepts
- nested conditionals
- accepts
- `unless` / `else` with modifier
- registers an offense and corrects
- conditional with modifier
- registers an offense and corrects
+RuboCop::Cop::Layout::SpaceInsideReferenceBrackets
+ with space inside empty braces allowed
+ registers offense and corrects empty brackets with more than one space inside
+ registers offense and corrects empty brackets with no space inside
+ accepts empty brackets with space inside
+ when EnforcedStyle is no_space
+ accepts an array as a reference object
+ registers multiple offenses and corrects multiple sets of ref brackets
+ registers an offense and corrects when a reference bracket is assigned by another reference bracket with trailing whitespace
+ registers an offense and corrects when a reference bracket with a leading whitespace is assigned by another reference bracket
+ registers an offense and correcs when a reference bracket with a trailing whitespace is assigned by another reference bracket
+ registers an offense and corrects second ref brackets with trailing whitespace
+ accepts square brackets as method name
+ does not register offense for array literals
+ register and correct multiple offenses for multiple sets of ref brackets
+ does not register offense for reference brackets with no spaces
+ does not register offense for ref bcts with no spaces that assign
+ accpets extra spacing in array brackets
+ registers an offense and corrects third ref brackets with trailing whitespace
+ registers an offense and corrects ref brackets with trailing whitespace
+ registers an offense and corrects third ref brackets with leading whitespace
+ registers an offense and corrects outer ref brackets
+ registers an offense and corrects second ref brackets with leading whitespace
+ registers an offense and corrects ref brackets with leading whitespace
+ registers multiple offenses and corrects one set of ref brackets
+ accepts square brackets called with method call syntax
+ when EnforcedStyle is space
+ accepts an array as a reference object
+ registers an offense and correct third ref brackets with no trailing whitespace
+ registers and corrects multiple offenses in one set of ref brackets
+ registers and corrects multiple offenses for multiple sets of ref brackets
+ accepts spaces in array brackets
+ registers an offense and corrects when a reference bracket with no leading whitespace is assigned by another reference bracket
+ registers an offense and corrects second ref brackets with no leading whitespace
+ registers an offense and corrects second ref brackets with no trailing whitespace
+ does not register offense for array literals
+ registers an offense and corrects ref brackets with no leading whitespace
+ does not register offense for ref bcts with spaces that assign
+ registers an offense and corrects third ref brackets with no leading whitespace
+ registers an offense and corrects ref brackets with no trailing whitespace
+ registers an offense and corrects when a reference bracket with no trailing whitespace is assigned by another reference bracket
+ registers an offense and corrects when a reference bracket is assigned by another reference bracket with no trailing whitespace
+ accepts square brackets as method name
+ accepts square brackets called with method call syntax
+ does not register offense for reference brackets with spaces
+ with space inside empty brackets not allowed
+ registers an offense and corrects empty brackets with 1 space inside
+ registers an offense and corrects empty brackets with multiple spaces inside
+ accepts empty brackets with no space inside
-RuboCop::Cop::Style::OptionHash
- registers an offense
- when passing options hash to super
- does not register an offense when call to super is in a nested block
- does not register an offense
- does not register an offense when code exists before call to super
- permitted list
- ignores if the method is permitted
- when there are no arguments
- does not register an offense
- when the last argument is a non-options-hash optional hash
- does not register an offense
- when the last argument is an options hash named something else
- does not register an offense
- when the argument name is in the list of suspicious names
- registers an offense
+RuboCop::Cop::Style::BlockComments
+ auto-corrects a block comment into a regular comment (without trailingnewline)
+ auto-corrects an empty block comment by removing it
+ accepts regular comments
+ auto-corrects a block comment into a regular comment
+ registers an offense for block comments
-RuboCop::Cop::Lint::DuplicateHashKey
- behaves like duplicated literal key
- registers an offense for duplicated `"#{2}"` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `{ :sym => some_method_call }` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `1.0` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `(false && true)` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `"#{some_method_call}"` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `'str'` hash keys
- when there are two duplicated keys in a hash
- registers two offenses
- behaves like duplicated literal key
- registers an offense for duplicated `(false <=> true)` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `some_method_call(x, y)` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `(x or false)` hash keys
- target ruby version >= 2.6
- behaves like duplicated literal key
- registers an offense for duplicated `(42..)` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `false` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `nil` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `[some_method_call]` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `/.#{some_method_call}/` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `(x && false)` hash keys
- When there is no duplicated key in the hash
- does not register an offense
- When a key is duplicated three times in a hash literal
- registers two offenses
- behaves like duplicated non literal key
- does not register an offense for duplicated `%r{abx#{foo}}ixo` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `/./` hash keys
- when there is a duplicated key in the hash literal
- registers an offense
- behaves like duplicated literal key
- registers an offense for duplicated `%r{abx}ixo` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `(false or true)` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `{ some_method_call => :sym }` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `some_method_call` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `{ :a => 1, :b => 2 }` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `1` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `{ a: 1, b: 2 }` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `[1, 2, 3]` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `!true` hash keys
- behaves like duplicated literal key
- registers an offense for duplicated `(1)` hash keys
- behaves like duplicated non literal key
- does not register an offense for duplicated `(x == false)` hash keys
+RuboCop::Cop::Style::MultilineMemoization
+ EnforcedStyle: keyword
+ with a single line memoization
+ allows expression on the following line
+ allows expression on first line
+ with a multiline memoization
+ without a `begin` and `end` block
+ allows with a conditional on the following line
+ allows with another block on the following line
+ allows with a conditional on the first line
+ allows with another block on the first line
+ with a multiline memoization
+ without a `begin` and `end` block
+ when the expression is wrapped in parentheses
+ registers an offense when expression starts on following line
+ registers an offense with multiline expression
+ registers an offense when expression starts on first line
+ EnforcedStyle: braces
+ with a single line memoization
+ allows expression on the following line
+ allows expression on first line
+ with a multiline memoization
+ without braces
+ when the expression is wrapped in `begin` and `end` keywords
+ registers an offense for begin...end block on following line
+ registers an offense for begin...end block on first line
+ with a multiline memoization
+ without a `begin` and `end` block
+ allows with a conditional on the following line
+ allows with another block on the following line
+ allows with another block on the first line
+ allows with a conditional on the first line
-RuboCop::Cop::Naming::MethodName
- when configured for snake_case
- accepts operator definitions
- accepts snake case in attr.
- registers an offense for camel case in singleton method name
- accepts class emitter method in a module
- registers an offense for capitalized camel case
- accepts class emitter method in a class, even when it is defined inside another method
- accepts class emitter method in a class
- accepts one line methods
- registers an offense for singleton upper case method without corresponding class
- registers an offense for mixed snake case and camel case in attr.
- accepts unary operator definitions
- accepts snake case in names
- registers an offense for opposite + correct
- registers an offense for mixed snake case and camel case
- accepts class emitter method in a module, even when it is defined inside another method
- registers an offense for camel case in instance method name
- registers an offense for capitalized camel case name in attr.
- registers an offense for camel case method names in attr.
- registers an offense for singleton camelCase method within class
- registers an offense for mixed snake case and camel case in attr.
- registers an offense for camel case methods names in attr.
- when specifying `IgnoredPatterns`
- does not register an offense for camel case method name matching `IgnoredPatterns`
- does not register an offense for snake case method name in attr.
- does not register an offense for snake case method name matching `IgnoredPatterns`
- does not register an offense for camel case method name in attr.
- when configured for camelCase
- registers an offense for mixed snake case and camel case
- registers an offense for mixed snake case and camel case in attr.
- accepts class emitter method in a module
- registers an offense for singleton snake_case method within class
- accepts class emitter method in a module, even when it is defined inside another method
- registers an offense for capitalized camel case
- accepts one line methods
- registers an offense for capitalized camel case name in attr.
- accepts unary operator definitions
- accepts camel case in instance method name
- accepts class emitter method in a class
- registers an offense for singleton upper case method without corresponding class
- registers an offense for correct + opposite
- registers an offense for snake case name in attr.
- registers an offense for camel case methods names in attr.
- accepts operator definitions
- accepts camel case in singleton method name
- registers an offense for snake case in names
- accepts class emitter method in a class, even when it is defined inside another method
- accepts camel case names in attr.
- registers an offense for mixed snake case and camel case in attr.
- when specifying `IgnoredPatterns`
- does not register an offense for camel case method name matching `IgnoredPatterns`
- does not register an offense for snake case method name matching `IgnoredPatterns`
- does not register an offense for snake case method name in attr.
- does not register an offense for camel case method name in attr.
+RuboCop::CommentConfig
+ #cop_enabled_at_line?
+ supports disabling cops with multiple uppercase letters
+ supports disabling all lines after a directive
+ does not confuse a cop name including "all" with all cops
+ supports disabling cops with numbers in their name
+ can handle double disable of one cop
+ supports disabling cops on a comment line with an EOL comment
+ supports enabling/disabling multiple cops along with a comment
+ supports enabling/disabling multiple cops in a single directive
+ supports disabling all cops except Lint/RedundantCopDisableDirective with keyword all
+ supports disabling multiple lines with a pair of directive
+ does not confuse a comment directive embedded in a string literal with a real comment
+ supports disabling single line with a directive at end of line
+ handles indented single line
+ supports enabling/disabling cops without a prefix
+ just ignores unpaired enabling directives
-RuboCop::Cop::Lint::ReturnInVoidContext
- with an initialize method containing a return without a value
- accepts
- with a setter method containing a return without a value
- accepts
- with a setter method containing a return with a value
- registers an offense
- with an initialize method containing a return with a value
- registers an offense
- when return is in top scope
- accepts
- with a class method called initialize containing a return
- accepts
- with a non initialize method containing a return
- accepts
+RuboCop::Cop::Layout::SpaceBeforeSemicolon
+ does not register an offense for no space before semicolons
+ registers an offense and corrects more than one space before a semicolon
+ registers an offense and corrects space before semicolon
+ inside block braces
+ when EnforcedStyle for SpaceInsideBlockBraces is no_space
+ registers an offense and corrects a space between an opening brace and a semicolon
+ behaves like common behavior
+ accepts no space between an opening brace and a semicolon
+ when EnforcedStyle for SpaceInsideBlockBraces is space
+ accepts a space between an opening brace and a semicolon
+ behaves like common behavior
+ accepts no space between an opening brace and a semicolon
-RuboCop::Cop::Style::ClassAndModuleChildren
- nested style
- registers an offense for not nested modules
- accepts :: in parent class on inheritance
- registers an offense for not nested classes with explicit superclass
- registers an offense for not nested classes
- accepts nested children
- compact style
- registers a offense for modules with nested children
- accepts compact style for classes/modules
- accepts nesting for classes/modules with more than one child
- registers a offense for classes with nested children
- accepts class/module with single method
- accepts nesting for classes with an explicit superclass
+RuboCop::Cop::Style::CaseLikeIf
+ does not register an offense when using `match?` with non regexp
+ does not register an offense when using modifier `if`
+ does not register an offense when using `==` with method call with arguments
+ registers an offense and corrects when using `match?` with regexp
+ does not register an offense when using `unless`
+ registers an offense and corrects when using `==` with constant
+ registers an offense and corrects when using `is_a?`
+ does not register an offense when using `==` with class reference
+ does not register an offense when only single `if`
+ does not register an offense when using `match?` in first branch with non regexp
+ registers an offense and corrects when using `===`
+ does not register an offense when using ternary operator
+ does not register an offense when not all conditions contain target
+ does not register an offense when using `==` with constant containing 1 letter in name
+ registers an offense and corrects when using nested conditions with `||`
+ does not register an offense when one of `||` subconditions is not convertible
+ does not register an offense when using `=~` in first branch with non regexp
+ registers an offense and corrects when using `==` with literal
+ does not register an offense when using `equal?` without a receiver
+ registers an offense and corrects when target is a method call
+ registers an offense and corrects when using `match?` with non regexp in other branches except first
+ registers an offense and corrects when using `include?` with range
+ registers an offense and corrects when using `=~`
+ does not register an offense when using `match?` without a receiver
+ registers an offense and corrects when using `||` within conditions
+ does not register an offense when only `if-else`
-RuboCop::CLI
- --auto-gen-config
- honors rubocop:disable comments
- does not include offense counts when --no-offense-counts is used
- includes --auto-gen-only-exclude in the command comment when given
- generates Exclude instead of Max when --auto-gen-only-exclude is used
- does not generate configuration for the Syntax cop
- can be called when there are no files to inspection
- can generate Exclude properties with a given limit
- can generate a todo list
- generates a todo list that removes the reports
- overwrites an existing todo file
- does not include a timestamp when --no-auto-gen-timestamp is used
- when working with a cop who do not support auto-correction
- can generate a todo list
- when different styles appear in different files
- generates Exclude list if --exclude-limit is not exceeded
- disables cop if --exclude-limit is exceeded
- with Layout/LineLength:Max overridden
- when .rubocop.yml has Layout/LineLength:Max less than code base max
- bases other cops' configuration on the overridden LineLength:Max
- when .rubocop.yml has Layout/LineLength disabled
- skips the cop from both phases of the run
- when .rubocop.yml has Layout/LineLength:Max more than code base max
- bases other cops' configuration on the overridden LineLength:Max
- when --config is used
- can generate a todo list
- when .rubocop.yml inherits only from .rubocop_todo.yml
- bases other cops' configuration on the code base's current maximum line length
- when .rubocop.yml doesn't inherit
- bases other cops' configuration on the code base's current maximum line length
- when .rubocop.yml inherits only from .rubocop_todo.yml in an array
- bases other cops' configuration on the code base's current maximum line length
- when .rubocop.yml is empty
- bases other cops' configuration on the code base's current maximum line length
- console output
- displays report summary but no offenses
- when .rubocop.yml inherits from another file and .rubocop_todo.yml
- bases other cops' configuration on the code base's current maximum line length
- when .rubocop.yml inherits from two other files
- bases other cops' configuration on the code base's current maximum line length
- when .rubocop.yml inherits from another file
- bases other cops' configuration on the code base's current maximum line length
- when inheriting from a URL
- when there are multiple entries
- can generate a todo list
- when there is a single entry
- can generate a todo list
- when working in a subdirectory
- can generate a todo list
- when .rubocop.yml does not exist
- bases other cops' configuration on the code base's current maximum line length
+RuboCop::Cop::Style::MixinGrouping
+ when configured with grouped style
+ when using `extend`
+ registers an offense for single mixins in separate calls
+ when using a mix of diffent methods
+ registers an offense with some duplicated mixin methods
+ allows all different mixin methods
+ when using `prepend`
+ registers an offense for single mixins in separate calls
+ registers an offense when other mixins have receivers
+ registers an offense for single mixins in separate calls, interspersed
+ when using include
+ allows include with an explicit receiver
+ registers an offense for single mixins in separate calls
+ registers an offense for several mixins in separate calls
+ when configured with separated style
+ when using `extend`
+ registers an offense for several mixins in one call
+ when using `include`
+ registers an offense for several mixins in one call
+ allows include call as an argument to another method
+ registers an offense for several mixins in separate calls
+ when using a mix of diffent methods
+ registers an offense for some calls having several mixins
+ when using `prepend`
+ registers an offense for several mixins in one call
-RuboCop::Cop::Lint::MissingCopEnableDirective
- when the maximum range size is infinite
- does not register an offense when the disable cop is re-enabled
- registers an offense when a cop is disabled and never re-enabled
- when the maximum range size is finite
- registers an offense when a cop is disabled for too many lines
- does not register an offense when the disable cop is re-enabled within the limit
- registers an offense when a cop is disabled and never re-enabled
+RuboCop::Cop::Style::RedundantSort
+ registers an offense when [](-1) is called on sort_by
+ registers an offense when first is called on sort_by
+ registers an offense when slice(0) is called on sort
+ registers an offense when last is called on sort with comparator
+ does not register an offense for sort!.first
+ does not register an offense when first is used before sort
+ registers an offense when [0] is called on sort
+ registers an offense when at(-1) is called with sort
+ does not register an offense when sort_by is used without first
+ does not register an offense when sort_by is not given a block
+ registers an offense when [](0) is called on sort
+ registers an offense when last is called on sort_by no block
+ registers an offense when [0] is called on sort_by
+ registers an offense when last is called with sort
+ registers an offense when first is called with sort
+ registers an offense when [-1] is called on sort_by
+ registers an offense when first is called on sort_by no block
+ does not register an offense for sort_by!(&:something).last
+ registers an offense when at(0) is called on sort_by
+ registers an offense when last is called on sort_by
+ registers an offense when slice(0) is called on sort_by
+ does not register an offense when first is used without sort_by
+ does not register an offense when first has an argument
+ registers an offense when [-1] is called on sort
+ registers an offense when slice(-1) is called on sort_by
+ >= Ruby 2.7
+ when using numbered parameter
+ registers an offense and corrects when first is called on sort_by
+ registers an offense and corrects when at(0) is called on sort_by
+ registers an offense and corrects when last is called on sort with comparator
+ when not taking first or last element
+ does not register an offense when [1] is called on sort
+ does not register an offense when at(-2) is called on sort_by
RuboCop::Cop::Style::EmptyCaseCondition
given a case statement with an empty case
- when used as an argument of a method with comment
+ with first when branch including comma-delimited alternatives
behaves like detect/correct empty case, accept non-empty case
registers an offense and autocorrects
accepts the source with case
- when used as an argument of a method without comment
+ when using `return` in `else` clause and assigning the return value of `case`
+ does not register an offense
+ when using `return` in `when` clause and assigning the return value of `case`
+ does not register an offense
+ with multiple when branches and an else
behaves like detect/correct empty case, accept non-empty case
- accepts the source with case
registers an offense and autocorrects
- with a when branch including comma-delimited alternatives
+ accepts the source with case
+ with a single when branch and no else
behaves like detect/correct empty case, accept non-empty case
- registers an offense and autocorrects
accepts the source with case
- when using `return` in `when` clause and assigning the return value of `case`
- does not register an offense
- when using `return` in `else` clause and assigning the return value of `case`
+ registers an offense and autocorrects
+ when using `return ... if` in `when` clause and assigning the return value of `case`
does not register an offense
- with a single when branch and an else
+ with when branches using then
behaves like detect/correct empty case, accept non-empty case
accepts the source with case
registers an offense and autocorrects
- with multiple when branches and an else
+ when used as an argument of a method without comment
behaves like detect/correct empty case, accept non-empty case
registers an offense and autocorrects
accepts the source with case
- with when branches using then
+ with multiple when branches and an `else` with code comments
behaves like detect/correct empty case, accept non-empty case
+ registers an offense and autocorrects
accepts the source with case
+ with a single when branch and an else
+ behaves like detect/correct empty case, accept non-empty case
registers an offense and autocorrects
- when using `return ... if` in `when` clause and assigning the return value of `case`
+ accepts the source with case
+ when using `return ... if` in `else` clause and assigning the return value of `case`
does not register an offense
- with multiple when branches and an `else` with code comments
+ with a when branch including comma-delimited alternatives
behaves like detect/correct empty case, accept non-empty case
registers an offense and autocorrects
accepts the source with case
@@ -6310,1708 +13311,972 @@
behaves like detect/correct empty case, accept non-empty case
registers an offense and autocorrects
accepts the source with case
- with first when branch including comma-delimited alternatives
- behaves like detect/correct empty case, accept non-empty case
- accepts the source with case
- registers an offense and autocorrects
- when using `return ... if` in `else` clause and assigning the return value of `case`
- does not register an offense
- with a single when branch and no else
+ when used as an argument of a method with comment
behaves like detect/correct empty case, accept non-empty case
accepts the source with case
registers an offense and autocorrects
-RuboCop::Cop::Style::BlockComments
- auto-corrects an empty block comment by removing it
- accepts regular comments
- registers an offense for block comments
- auto-corrects a block comment into a regular comment
- auto-corrects a block comment into a regular comment (without trailingnewline)
-
-RuboCop::Cop::Style::MultipleComparison
- does not register an offense for a duplicated condition
- does not register an offense for comparing lvars
- registers an offense when `a` is compared three times, once on the righthand side
- does not register an offense for Array#include?
- does not register an offense for a == b || b == a
- does not register an offense for comparing lvars when a string is on the lefthand side
- does not register an offense for comparing multiple literal strings
- registers an offense when `a` is compared three times on the right hand side
- registers an offense when `a` is compared twice
- registers an offense when `a` is compared three times
- does not register an offense for comparing multiple int literals
- registers an offense when multiple comparison is not part of a conditional
- does not register an offense for comparing an lvar
-
-RuboCop::Cop::Style::RedundantConditional
- registers an offense for if/elsif/else with boolean results
- does not register an offense for if/else with non-boolean results
- registers an offense for if/else with boolean results
- registers an offense for ternary with boolean results
- does not register an offense for if/elsif/else with non-boolean results
- registers an offense for if/elsif/else with negated boolean results
- registers an offense for ternary with negated boolean results
- registers an offense for if/else with negated boolean results
- allows ternary with non-boolean results
-
-RuboCop::Cop::Metrics::AbcSize
- when Max is 100.321
- reports size and max as <100, 100, 400> 424.3/100.3
- when Max is 10.3
- reports size and max as <10, 10, 40> 42.43/10.3
- when Max is 2
- accepts two assignments
- when Max is 0
- accepts an empty `define_method`
- registers an offense for an assignment of a local variable
- registers an offense for complex content including A, B, and C scores
- registers an offense for an assignment of an element
- registers an offense for a `define_method`
- treats safe navigation method calls like regular method calls + a condition
- accepts an empty method
- registers an offense for an if modifier
- when method is in list of ignored methods
- does not register an offense when defining an instance method
- does not register an offense when defining a class method
- does not register an offense when using `define_method`
- when Max is 2.3
- accepts a total score of 2.24
- when Max is 1.3
- reports size and max as <1, 1, 4> 4.24/1.3
- when Max is 1000.3
- reports size and max as <1000, 1000, 4000> 4243/1000
-
-RuboCop::Cop::Style::MultilineMethodSignature
- when arguments span multiple lines
- when defining an class method
- registers an offense when `end` is on the same line
- registers an offense when `end` is on the following line
- when correction would exceed maximum line length
- does not register an offense
- when correction would not exceed maximum line length
- registers an offense
- when defining an instance method
- registers an offense when `end` is on the same line
- registers an offense when `end` is on the following line
- when arguments span a single line
- when defining an instance method
- registers an offense when closing paren is on the following line
- when method signature is on a single line
- does not register an offense for parameterized method
- does not register an offense for unparameterized method
- when defining an class method
- when method signature is on a single line
- does not register an offense for unparameterized method
- does not register an offense for parameterized method
- when arguments span a single line
- registers an offense when closing paren is on the following line
-
-RuboCop::Cop::Layout::EmptyLineBetweenDefs
- accepts the first def without leading empty line in a class
- accepts a def that follows an empty line and then a comment
- accepts a nested def
- accepts a def that follows code and a comment
- accepts a def that is the first of a module
- finds offenses in inner classes
- doesn't allow more than the required number of newlines
- auto-corrects when there are too many new lines
- registers an offense for adjacent one-liners by default
- treats lines with whitespaces as blank
- accepts a def that follows a line with code
- when multiple lines between defs are allowed
- registers an offense and corrects when there are too many new lines
- treats lines with whitespaces as blank
- conditional method definitions
- registers an offense for consecutive defs inside a conditional
- accepts defs inside a conditional without blank lines in between
- when AllowAdjacentOneLineDefs is enabled
- registers an offense for adjacent defs if some are multi-line
- accepts adjacent one-liners
- when there are only comments between defs
- registers an offense
- class methods
- mixed instance and class methods
- registers an offense for missing blank line between methods
- adjacent class methods
- registers an offense for missing blank line between methods
- when a maximum of empty lines is specified
- finds no offense for no empty line
- finds an offense for two empty lines
- finds no offense for one empty line
-
-RuboCop::Cop::Naming::AsciiIdentifiers
- when AsciiConstants is false
- registers an offense for a variable name with mixed chars
- does not get confused by a byte order mark
- registers an offense for a variable name with non-ascii chars
- accepts identifiers with only ascii chars
- does not get confused by an empty file
- accepts constants with only ascii chars
- when AsciiConstants is true
- does not get confused by an empty file
- registers an offense for a variable name with mixed chars
- registers an offense for a constant name with non-ascii chars
- accepts identifiers with only ascii chars
- registers an offense for a variable name with non-ascii chars
- does not get confused by a byte order mark
-
-RuboCop::Cop::Layout::SpaceInsideRangeLiteral
- accepts complex range literal with space in it
- accepts no space inside .. literal
- registers an offense in multiline range literal with space in it
- accepts multiline range literal with no space in it
- registers an offense for space inside .. literal
- registers an offense for space inside ... literal
- accepts no space inside ... literal
-
-RuboCop::Cop::Layout::ClosingHeredocIndentation
- accepts correctly indented closing heredoc when aligned at the beginning of method definition and content is empty
- accepts correctly indented closing heredoc when aligned at the beginning of method definition and using `strip_indent`
- registers an offense for incorrectly indented empty heredocs
- accepts correctly indented closing heredoc when heredoc contents with blank line
- does not register an offense for correctly indented empty heredocs
- accepts correctly indented closing heredoc when heredoc contents is before closing heredoc
- accepts correctly indented closing heredoc when aligned at the beginning of method definition
- accepts correctly indented closing heredoc
- registers an offense for bad indentation of a closing heredoc
- does not register an offense for a << heredoc
- accepts correctly indented closing heredoc when heredoc contents is after closing heredoc
-
-RuboCop::Cop::Metrics::BlockNesting
- accepts if/elsif
- accepts `Max` levels of nesting
- nested modifier `while`
- registers an offense
- `Max + 1` levels of `if` nesting
- registers an offense
- nested `rescue`
- registers an offense
- nested `until`
- registers an offense
- when CountBlocks is false
- accepts nested multiline blocks
- accepts nested inline blocks
- `Max + 2` levels of `if` nesting
- registers an offense
- nested `case`
- registers an offense
- nested modifier `until`
- registers an offense
- Multiple nested `ifs` at same level
- registers 2 offenses
- nested `for`
- registers an offense
- when CountBlocks is true
- nested inline block
- registers an offense
- nested multiline block
- registers an offense
- nested `while`
- registers an offense
-
-RuboCop::Cop::Layout::ArrayAlignment
- when aligned with fixed indentation
- accepts aligned array keys
- accepts aligned array with fullwidth characters
- accepts single line array
- does not auto-correct array within array with too little indentation
- auto-corrects array if the first element being on a new row
- accepts the first element being on a new row
- does not auto-correct array within array with too much indentation
- accepts several elements per line
- registers an offense and corrects misaligned array elements
- does not indent heredoc strings in autocorrect
- when aligned with first parameter
- auto-corrects array if the first element being on a new row
- accepts aligned array with fullwidth characters
- does not indent heredoc strings in autocorrect
- accepts several elements per line
- accepts the first element being on a new row
- accepts single line array
- does not auto-correct array within array with too much indentation
- does not auto-correct array within array with too little indentation
- registers an offense and corrects misaligned array elements
- accepts aligned array keys
-
-RuboCop::Cop::Lint::ErbNewArguments
- <= Ruby 2.5
- does not register an offense when using `ERB.new` with non-keyword arguments
- >= Ruby 2.6
- registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments andkeyword 4th argument
- registers an offense when using `::ERB.new` with non-keyword 2nd, 3rd and 4th arguments
- does not register an offense when using `ERB.new` without optional arguments
- registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments
- registers an offense when using `ERB.new` with non-keyword 2nd and 3rd arguments
- registers an offense when using `ERB.new` with non-keyword 2nd argument
- does not register an offense when using `ERB.new` with keyword arguments
- registers an offense when using `ERB.new` with non-keyword 2nd, 3rd and 4th arguments andkeyword 5th argument
- when using `ActionView::Template::Handlers::ERB.new`
- does not register an offense when using `ERB.new` without arguments
-
-RuboCop::Cop::Style::RandomWithOffset
- registers an offense when using rand(erange) - offset
- registers an offense when using ::Kernel.rand
- registers an offense when using rand(int).pred
- registers an offense when using rand(int).succ
- registers an offense when using Kernel.rand
- registers an offense when using rand(irange).succ
- registers an offense when using rand(int) - offset
- registers an offense when using Random.rand(int).succ
- registers an offense when using offset - rand(int)
- registers an offense when using rand(irange) - offset
- registers an offense when using rand(int).next
- registers an offense when using offset - ::Random.rand(int)
- registers an offense when using Random.rand
- registers an offense when using rand(erange).succ
- registers an offense when using offset + Random.rand(int)
- registers an offense when using rand(irange) + offset
- registers an offense when using rand(int) + offset
- registers an offense when using ::Random.rand(int).pred
- registers an offense when using rand(erange) + offset
- registers an offense when using offset - rand(erange)
- does not register an offense when using range with triple dots
- registers an offense when using ::Random.rand
- registers an offense when using offset - rand(irange)
- does not register an offense when using range with double dots
- registers an offense when using offset + rand(int)
-
-RuboCop::Cop::Style::CaseEquality
- when AllowOnConstant is false
- registers an offense and does not correct for === when receiver is of some other type
- does not fail when the receiver is implicit
- registers an offense and corrects for === when the receiver is a constant
- registers an offense and corrects for === when the receiver is a range
- registers an offense and corrects for === when the receiver is a regexp
- when AllowOnConstant is true
- registers an offense and corrects for === when the receiver is a range
- registers an offense and does not correct for === when receiver is of some other type
- does not register an offense for === when the receiver is a constant
- registers an offense and corrects for === when the receiver is a regexp
- does not fail when the receiver is implicit
-
-RuboCop::Cop::Lint::AmbiguousOperator
- with a splat operator in the first argument
- without parentheses
- without whitespaces on the right of the operator
- registers an offense and corrects
- with a whitespace on the right of the operator
- does not register an offense
- with parentheses around the splatted argument
- does not register an offense
- with `-` unary operator in the first argument
- with parentheses around the operator
- does not register an offense
- without parentheses
- with a whitespace on the right of the operator
- does not register an offense
- without whitespaces on the right of the operator
- registers an offense and corrects
- with a block ampersand in the first argument
- without parentheses
- with a whitespace on the right of the operator
- does not register an offense
- without whitespaces on the right of the operator
- registers an offense and corrects
- with parentheses around the block argument
- does not register an offense
- with a keyword splat operator in the first argument
- without parentheses
- with a whitespace on the right of the operator
- does not register an offense
- without whitespaces on the right of the operator
- registers an offense and corrects
- with parentheses around the keyword splat operator
- does not register an offense
- with `+` unary operator in the first argument
- without parentheses
- with a whitespace on the right of the operator
- does not register an offense
- without whitespaces on the right of the operator when a method with no arguments is used in advance
- registers an offense and corrects
- without whitespaces on the right of the operator
- registers an offense and corrects
- with parentheses around the operator
- does not register an offense
-
-RuboCop::Cop::Style::Next
- allows empty blocks
- does not crash with empty brackets
- keeps comments when autocorrecting
- does not blow up on empty body for block
- allows loops with conditions at the end with ternary op
- does not crash with an empty body branch
- handles `then` when autocorrecting
- allows super nodes
- handles nested autocorrections
- does not blow up on empty body until block
- doesn't reindent heredoc bodies when autocorrecting
- does not blow up on empty body while block
- behaves like iterators
- registers an offense for if inside of select!
- registers an offense for if inside of times
- registers an offense for if inside of reject!
- allows loops with if with else, nested in another condition
- auto-corrects a misaligned end
- allows loops with if being the entire body with else
- allows loops with if with else at the end
- registers an offense for if inside of each_with_object
- registers an offense for if inside of for
- registers an offense for if inside of nested iterators
- registers an offense for if inside of reject
- registers an offense for if inside of nested iterators
- registers an offense for if inside of collect
- allows loops with conditional return
- registers an offense for if inside of map
- registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
- registers an offense for if inside of loop
- allows loops with conditional break
- registers an offense for if inside of each
- reports an offense for if whose body has 3 lines
- registers an offense for if inside of downto
- registers an offense for if inside of select
- EnforcedStyle: skip_modifier_ifs
- allows modifier if
- EnforcedStyle: always
- registers an offense for modifier if
- behaves like iterators
- registers an offense for a condition at the end of an iterator when there is more in the iterator than the condition
- allows loops with unless being the entire body with else
- registers an offense for unless inside of select
- registers an offense for unless inside of downto
- registers an offense for unless inside of for
- allows loops with conditional break
- registers an offense for unless inside of reject
- registers an offense for unless inside of times
- registers an offense for unless inside of select!
- registers an offense for unless inside of each
- registers an offense for unless inside of nested iterators
- registers an offense for unless inside of reject!
- allows loops with conditional return
- allows loops with unless with else at the end
- reports an offense for unless whose body has 3 lines
- registers an offense for unless inside of each_with_object
- allows loops with unless with else, nested in another condition
- registers an offense for unless inside of nested iterators
- registers an offense for unless inside of map
- auto-corrects a misaligned end
- registers an offense for unless inside of collect
- registers an offense for unless inside of loop
- EnforcedStyle: always
- registers an offense for modifier unless
- EnforcedStyle: skip_modifier_ifs
- allows modifier unless
- MinBodyLength: 3
- accepts if whose body has 1 line
- Invalid MinBodyLength
- fails with an error
-
-RuboCop::Cop::Layout::InitialIndentation
- accepts unindented comment + assignment
- registers an offense for indented method definition
- registers an offense and corrects indented assignment disregarding comment
- accepts empty file
- accepts unindented method definition
- for a file with byte order mark
- registers an offense and corrects indented method call after comment
- accepts unindented method call
- registers an offense and corrects indented method call
-
-RuboCop::Cop::Corrector
- #rewrite
- raises a useful error if not given a node or a range
- allows removal of a range
- allows removal of characters fron range ending
- accepts a node instead of a range
- allows removal of characters from range beginning
- allows removal of characters preceding range
- allows insertion before and after a source range
- allows insertion before a source range
- allows insertion after a source range
- allows replacement of a range
- when range is from incorrect source
- raises exception from replace
- raises exception from insert_after
- raises exception from remove
- raises exception from remove_leading
- raises exception from insert_before
- raises exception from remove_preceding
- raises exception from remove_trailing
-
-RuboCop::Cop::Style::MultilineBlockChain
- accepts a chain of blocks spanning one line
- accepts a multi-line block chained with calls on one line
- accepts a chain of calls followed by a multi-line block
- with multi-line block chaining
- accepts a chain where the first block is single-line
- registers an offense for a chain where the second block is single-line
- registers two offenses for a chain of three blocks
- registers an offense for a simple case
- registers an offense for a slightly more complicated case
-
-RuboCop::Cop::Style::SlicingWithRange
- >= Ruby 2.6
- reports no offense for array with range inside
- reports an offense for slicing to ..-1
- reports no offense for other methods
- reports no offense for excluding end
- reports an offense for slicing from expression to ..-1
- <= Ruby 2.5
- reports no offense for array slicing with -1
- >= Ruby 2.7
- reports no offense for startless
-
-RuboCop::Cop::Lint::RedundantCopDisableDirective
- .check
- when there are no disabled lines
- returns no offense
- when there are disabled lines
- and there are no offenses
- and a comment disables
- multiple cops, and one of them has offenses
- returns an offense
- itself and another cop
- and the other cop is disabled a second time
- returns no offense
- disabled on the same range
- returns no offense
- disabled on different ranges
- returns no offense
- multiple cops, with abbreviated names
- one of them has offenses
- returns an offense
- itself and all cops
- disabled on different ranges
- returns no offense
- multiple cops, and the leftmost one has no offenses
- returns an offense
- an unknown cop
- returns an offense
- comment is not at the beginning of the file
- and not all cops have offenses
- returns an offense
- one cop
- returns an offense
- misspelled cops
- returns an offense
- all cops
- returns an offense
- multiple cops
- returns an offense
- and there is an offense
- and a comment disables
- that cop
- returns no offense
- that cop but on other lines
- returns an offense
- all cops
- returns no offense
- and there are two offenses
- and a comment disables
- one cop twice
- returns an offense
- one cop and then all cops
- returns an offense
-
-RuboCop::Cop::Style::NestedParenthesizedCalls
- on a non-parenthesized call nested in a parenthesized one
- with multiple arguments to the nested call
- registers an offense
- with a single argument to the nested call
- registers an offense
- when using safe navigation operator
- registers an offense
- on a permitted method
- doesn't register an offense
- on a call to a setter method
- doesn't register an offense
- on a call with no arguments, nested in a parenthesized one
- doesn't register an offense
- on a non-parenthesized method call
- doesn't register an offense
- on an aref, nested in a parenthesized method call
- doesn't register an offense
- backslash newline in method call
- registers an offense
- on a method call with no arguments
- doesn't register an offense
- on a deeply nested argument
- doesn't register an offense
- on a nested, parenthesized method call
- doesn't register an offense
-
RuboCop::Cop::Metrics::PerceivedComplexity
- when method is in list of ignored methods
- does not register an offense when using `define_method`
- does not register an offense when defining a class method
- does not register an offense when defining an instance method
+ when Max is 2
+ counts stupid nested if and else blocks
when Max is 1
- counts else in a case with no argument
- accepts complex code outside of methods
- counts known iterating block
- accepts an empty method
- registers an offense for a rescue block
- does not count unknown block calls
+ registers an offense for a ternary operator
registers an offense for an if modifier
- registers an offense for elsif and else blocks
- accepts a method with no decision points
- registers an offense for a case/when block without an expression after case
- registers an offense for a case/when block
- registers an offense for or
- accepts an empty `define_method`
+ deals with nested if blocks containing && and ||
+ registers an offense for a `define_method`
registers an offense for ||
registers an offense for an unless modifier
- registers an offense for &&
- registers an offense for a `define_method`
- registers an offense for a for block
+ accepts complex code outside of methods
+ registers an offense for elsif and else blocks
registers an offense for and
- registers an offense for an until block
registers an offense for a while block
- deals with nested if blocks containing && and ||
+ accepts a method with no decision points
+ accepts an empty `define_method`
+ does not count unknown block calls
counts only a single method
- registers an offense for a ternary operator
- when Max is 2
- counts stupid nested if and else blocks
-
-RuboCop::Cop::Naming::MethodParameterName
- registers offense for offensive default parameter
- registers offense when parameter contains uppercase characters
- registers offense when parameter is less than minimum length
- registers offense when parameter ends in number on class method
- does not register offense for valid parameter names on self.method
- does not register offense for valid default parameters
- does not register offense for valid keyword parameters
- registers offense for offensive keyword parameters
- can register multiple offenses in one method definition
- does not register for method without parameters
- does not register offense for empty kwrestarg
- does not register offense for empty restarg
- does not register offense for valid parameter names
- registers offense when parameter ends in number
- with AllowNamesEndingInNumbers
- accept parameters that end in numbers
- when using argument forwarding
- does not register an offense
- with AllowedNames
- registers unlisted offensive names
- accepts specified block param names
- accepts param names prefixed with underscore
- accepts underscore param names
- with ForbiddenNames
- accepts parameter that uses a forbidden name's letters
- registers offense for parameter listed as forbidden
+ counts known iterating block
+ registers an offense for &&
+ counts else in a case with no argument
+ accepts an empty method
+ registers an offense for or
+ registers an offense for a case/when block without an expression after case
+ registers an offense for an until block
+ registers an offense for a rescue block
+ registers an offense for a case/when block
+ registers an offense for a for block
+ when method is in list of ignored methods
+ does not register an offense when using `define_method`
+ does not register an offense when defining an instance method
+ does not register an offense when defining a class method
-RuboCop::Cop::Style::MutableConstant
- Strict: true
- freezes a heredoc
- allows calls to freeze
- behaves like immutable objects
- allows ENV['foo'] to be ||= to a constant
- allows ENV['foo'] to be assigned to a constant
- behaves like immutable objects
- allows ::Namespace::OTHER_CONST to be assigned to a constant
- allows ::Namespace::OTHER_CONST to be ||= to a constant
- when the frozen string literal comment is false
- behaves like mutable objects
- when assigning with =
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when assigning with ||=
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when assigning with an operator
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like operator methods
- registers an offense and corrects with parens and freeze
- behaves like mutable objects
- when assigning with ||=
- registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
- behaves like immutable objects
- allows :sym to be ||= to a constant
- allows :sym to be assigned to a constant
- behaves like immutable objects
- allows 1 to be assigned to a constant
- allows 1 to be ||= to a constant
- behaves like mutable objects
- when assigning with ||=
- registers an offense for Something.new assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for Something.new assigned to a constant and corrects by adding .freeze
- splat expansion
- expansion of a range
- registers an offense and corrects to use to_a.freeze
- with parentheses
- registers an offense and corrects to use to_a.freeze
- methods and operators that produce frozen objects
- accepts operating on a constant and an interger
- accepts operating on multiple integers
- accepts operating on multiple floats
- accepts checking fixed size
- accepts operating on a constant and a float
- accepts assigning to an environment variable with a fallback
- accepts comparison operators
- behaves like mutable objects
- when assigning with ||=
- registers an offense for 'str' assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for 'str' assigned to a constant and corrects by adding .freeze
- behaves like mutable objects
- when assigning with ||=
- registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
- when the frozen string literal comment is true
- behaves like immutable objects
- allows "#{a}" to be ||= to a constant
- allows "#{a}" to be assigned to a constant
- when assigning an array without brackets
- adds brackets when auto-correcting
- does not add brackets to %w() arrays
- behaves like immutable objects
- allows Struct.new(:node) do
- def assignment?
- true
- end
-end
- to be ||= to a constant
- allows Struct.new(:node) do
- def assignment?
- true
- end
-end
- to be assigned to a constant
- behaves like immutable objects
- allows 1.5 to be ||= to a constant
- allows 1.5 to be assigned to a constant
- operators that produce unfrozen objects
- registers an offense when operating on a constant and a string
- registers an offense when operating on multiple strings
- behaves like immutable objects
- allows OTHER_CONST to be assigned to a constant
- allows OTHER_CONST to be ||= to a constant
- behaves like immutable objects
- allows ::Struct.new to be ||= to a constant
- allows ::Struct.new to be assigned to a constant
- behaves like mutable objects
- when assigning with =
- registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
- when assigning with ||=
- registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
- behaves like mutable objects
- when assigning with =
- registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
- when assigning with ||=
- registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
- when assigning with multiple operator calls
- registers an offense and corrects with parens and freeze
- when the frozen string literal comment is missing
- behaves like mutable objects
- when assigning with ||=
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- behaves like immutable objects
- allows ::ENV['foo'] to be ||= to a constant
- allows ::ENV['foo'] to be assigned to a constant
- behaves like immutable objects
- allows Struct.new(:a, :b) to be assigned to a constant
- allows Struct.new(:a, :b) to be ||= to a constant
- behaves like immutable objects
- allows Namespace::OTHER_CONST to be assigned to a constant
- allows Namespace::OTHER_CONST to be ||= to a constant
- behaves like immutable objects
- allows ::OTHER_CONST to be ||= to a constant
- allows ::OTHER_CONST to be assigned to a constant
- behaves like immutable objects
- allows Struct.new to be assigned to a constant
- allows Struct.new to be ||= to a constant
- Strict: false
- allows method call assignments
- behaves like mutable objects
- when assigning with ||=
- registers an offense for 'str' assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for 'str' assigned to a constant and corrects by adding .freeze
- splat expansion
- expansion of a range
- registers an offense and corrects to use to_a.freeze
- with parentheses
- registers an offense and corrects to use to_a.freeze
- when assigning a range (irange) without parenthesis
- adds parenthesis when auto-correcting
- does not add parenthesis to range enclosed in parentheses
- when assigning an array without brackets
- does not add brackets to %w() arrays
- adds brackets when auto-correcting
- behaves like immutable objects
- allows 1 to be assigned to a constant
- allows 1 to be ||= to a constant
- behaves like mutable objects
- when assigning with ||=
- registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
- behaves like immutable objects
- allows FOO - BAR to be assigned to a constant
- allows FOO - BAR to be ||= to a constant
- behaves like immutable objects
- allows 1.5 to be ||= to a constant
- allows 1.5 to be assigned to a constant
- behaves like mutable objects
- when assigning with =
- registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
- when assigning with ||=
- registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
- behaves like immutable objects
- allows 'foo' + 'bar' to be ||= to a constant
- allows 'foo' + 'bar' to be assigned to a constant
- when the constant is a frozen string literal
- when the frozen string literal comment is false
- behaves like mutable objects
- when assigning with ||=
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when the frozen string literal comment is true
- behaves like immutable objects
- allows "#{a}" to be ||= to a constant
- allows "#{a}" to be assigned to a constant
- when the frozen string literal comment is missing
- behaves like mutable objects
- when assigning with ||=
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- behaves like mutable objects
- when assigning with =
- registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
- when assigning with ||=
- registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
- behaves like immutable objects
- allows :sym to be assigned to a constant
- allows :sym to be ||= to a constant
- behaves like immutable objects
- allows FOO + BAR to be ||= to a constant
- allows FOO + BAR to be assigned to a constant
- behaves like immutable objects
- allows ::ENV['foo'] to be assigned to a constant
- allows ::ENV['foo'] to be ||= to a constant
- when assigning a range (erange) without parenthesis
- adds parenthesis when auto-correcting
- does not add parenthesis to range enclosed in parentheses
- behaves like immutable objects
- allows ENV['foo'] to be assigned to a constant
- allows ENV['foo'] to be ||= to a constant
- behaves like mutable objects
- when assigning with ||=
- registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
- when assigning with =
- registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
+RuboCop::Cop::Lint::AssignmentInCondition
+ registers an offense for assignment methods
+ accepts = in a block that is called in a condition
+ does not blow up for empty unless condition
+ registers an offense for constant assignment in condition
+ registers an offense for assignment after == in condition
+ registers an offense for lvar assignment in while condition
+ registers an offense for assignment after ||= in condition
+ does not blow up for empty if condition
+ accepts == in condition
+ registers an offense for collection element assignment in condition
+ accepts = in a block followed by method call
+ registers an offense for ivar assignment in condition
+ registers an offense for gvar assignment in condition
+ registers an offense for lvar assignment in condition
+ registers an offense for lvar assignment in until condition
+ accepts ||= in condition
+ registers an offense for clvar assignment in condition
+ safe assignment is allowed
+ accepts = in condition surrounded with braces
+ accepts []= in condition surrounded with braces
+ safe assignment is not allowed
+ does not accept = in condition surrounded with braces
+ does not accept []= in condition surrounded with braces
-RuboCop::Cop::Layout::EmptyLineAfterMagicComment
- accepts an empty source file
- registers an offense for code that immediately follows comment
- registers an offense when multiple magic comments without empty line
- accepts code that separates the comment from the code with a newline
- accepts a source file with only a magic comment
- registers an offense for documentation immediately following comment
+RuboCop::Cop::Style::RedundantCapitalW
+ registers no offense for normal arrays of strings
+ registers no offense for normal arrays of strings with interpolation
+ registers an offense for misused %W with different bracket
+ does not register an offense for array containing non-string
+ registers no offense for arrays with character constants
+ does not register an offense for array with empty strings
+ registers an offense for misused %W
+ registers no offense for %w with interpolation-like syntax
+ does not register an offense for array with one element
+ registers no offense for %w without interpolation
+ registers no offense for %W with special characters
+ registers no offense for %W with interpolation
+ does not register an offense for array of non-words
-RuboCop::Cop::Style::CharacterLiteral
- registers an offense for literals like \n
- accepts ? in a %w literal
- registers an offense for character literals
- auto-corrects ?' to "'"
- accepts literals like ?\C-\M-d
+RuboCop::Cop::Lint::ShadowedException
+ multiple rescues
+ ignores expressions of non-const
+ registers an offense when a higher level exception is rescued before a lower level exception when there are multiple exceptions rescued in a group
+ registers an offense rescuing Exception before an unknown exceptions
+ accepts rescuing a known exception after an unknown exceptions
+ accepts many (>= 7) rescue groups
+ accepts rescuing exceptions in order of level
+ accepts rescuing exceptions in order of level with multiple exceptions in a group with custom exceptions
+ registers an offense when a higher level exception is rescued before a lower level exception
+ accepts rescuing exceptions in order of level with multiple exceptions in a group
+ registers an offense for two exceptions when there are multiple levels of exceptions in the same rescue
+ accepts rescuing a known exception before an unknown exceptions
+ accepts rescuing a known exception between unknown exceptions
+ accepts rescuing custom exceptions in multiple rescue groups
+ registers an offense rescuing out of order exceptions when there is an ensure
+ splat arguments
+ registers an offense for splat arguments rescued after rescuing Exception
+ registers an offense for splat arguments rescued after rescuing a known exception
+ accepts splat arguments passed to multiple rescues
+ last rescue does not specify exception class
+ highlights range ending at rescue keyword
+ exceptions from different ancestry chains
+ accepts rescuing exceptions in another order
+ accepts rescuing exceptions in one order
+ single rescue
+ accepts rescuing a single exception that has an ensure
+ accepts splat arguments passed to rescue
+ registers an offense for the same exception multiple times
+ accepts rescuing a multiple exceptions that are not ancestors that have an else
+ accepts rescuing a custom exception and a standard exception
+ accepts rescuing a single exception
+ registers an offense rescuing exceptions that are ancestors of each other
+ accepts an empty rescue
+ accepts rescuing a single exception that is assigned to a variable
+ accepts rescuing a single exception that has an else
+ accepts rescuing multiple custom exceptions
+ registers an offense rescuing Exception with any other error or exception
+ rescue a exception without causing constant name deprecation warning
+ accepts rescuing a single custom exception
+ accepts rescue containing multiple same error code exceptions
+ when there are multiple levels of exceptions in the same rescue
+ registers an offense for more than two exceptions
+ registers an offense for two exceptions
+ modifier rescue
+ accepts rescue in its modifier form
-RuboCop::Cop::Lint::UnifiedInteger
- when Bignum
- with MyNamespace
- does not register an offense
- without any decorations
- registers an offense and autocorrects
- when explicitly specified as toplevel constant
+RuboCop::Cop::Layout::RescueEnsureAlignment
+ accepts rescue and ensure on the same line
+ accepts correctly aligned rescue
+ accepts end being misaligned
+ accepts correctly aligned ensure
+ accepts correctly aligned rescue in assigned begin-end block
+ accepts the modifier form
+ allows inline expression before
+ rescue
registers an offense
- when Integer
- when explicitly specified as toplevel constant
- does not register an offense
- with MyNamespace
- does not register an offense
- without any decorations
- does not register an offense
- when Fixnum
- when explicitly specified as toplevel constant
+ ensure
registers an offense
- without any decorations
- registers an offense and autocorrects
- with MyNamespace
- does not register an offense
-
-RuboCop::Cop::Layout::DefEndAlignment
- when EnforcedStyleAlignWith is start_of_line
- accepts matching def ... end
- auto-corrects mismatched def test end
- registers an offense for mismatched def Test.test end
- auto-corrects mismatched foo def test end
- registers an offense for mismatched def test end
- accepts matching defs ... end
- registers an offense for mismatched foo def test end
- accepts matching foo def ... end
- auto-corrects mismatched def Test.test end
- accepts matching def ... end
- accepts matching foo bar def ... end
- correct + opposite
+ excluded file
+ processes excluded files with issue
+ ensure with class
+ registers an offense
+ rescue with module
+ registers an offense when rescue used with module
+ ensure with module
+ registers an offense when ensure used with module
+ >= Ruby 2.5
+ accepts aligned rescue in do-end block
+ accepts aligned rescue in do-end block assigned to instance variable
+ accepts aligned rescue in do-end block assigned to class
+ accepts aligned rescue in do-end block assigned to global variable
+ accepts aligned rescue do-end block assigned to local variable
+ accepts aligned rescue in assigned do-end block starting on newline
+ accepts aligned rescue in do-end block on operation assignment
+ accepts aligned rescue in do-end block in a method
+ accepts aligned rescue in do-end block on multi-assignment
+ accepts aligned rescue in do-end block on or-assignment
+ accepts aligned rescue in do-end block on and-assignment
+ accepts aligned rescue in do-end block assigned to class variable
+ rescue in do-end block assigned to global variable
registers an offense
- when EnforcedStyleAlignWith is def
- auto-corrects mismatched def Test.test end
- accepts matching defs ... end
- auto-corrects mismatched def test end
- accepts matching foo def ... end
- registers an offense for mismatched def Test.test end
- auto-corrects mismatched foo def test end
- registers an offense for mismatched foo def test end
- registers an offense for mismatched def test end
- accepts matching def ... end
- correct + opposite
+ rescue in do-end block on or-assignment
registers an offense
-
-RuboCop::Cop::Layout::SpaceAfterSemicolon
- registers an offense and corrects semicolon without space after it
- does not crash if semicolon is the last character of the file
- inside block braces
- when EnforcedStyle for SpaceInsideBlockBraces is no_space
- accepts no space between a semicolon and a closing brace
- behaves like common behavior
- accepts a space between a semicolon and a closing brace
- when EnforcedStyle for SpaceInsideBlockBraces is space
- registers an offense and corrects no space between a semicolon and a closing brace
- behaves like common behavior
- accepts a space between a semicolon and a closing brace
-
-RuboCop::Cop::Style::NegatedWhile
- accepts a while where only part of the condition is negated
- does not blow up for empty while condition
- autocorrects by replacing while not with until
- registers an offense for while with exclamation point condition
- registers an offense for while with "not" condition
- autocorrects by replacing until not with while
- accepts a while where the condition is doubly negated
- does not blow up for empty until condition
- registers an offense for until with exclamation point condition
-
-RuboCop::Cop::Style::SingleLineBlockParams
- finds wrong argument names in calls with different syntax
- allows calls with proper argument names
- ignores do..end blocks
- does not report if no block arguments are present
- ignores :reduce symbols
- does not report when destructuring is used
- allows an unused parameter to have a leading underscore
- finds incorrectly named parameters with leading underscores
-
-RuboCop::Cop::Style::FormatString
- when enforced style is percent
- accepts format with 1 argument
- accepts sprintf with 1 argument
- registers an offense for format with 3 arguments
- registers an offense for sprintf
- accepts String#%
- accepts format without arguments
- registers an offense for sprintf with 3 arguments
- accepts sprintf without arguments
- registers an offense for format with a hash argument
- registers an offense for sprintf with a hash argument
- registers an offense for format
- when enforced style is sprintf
- registers an offense for format with 2 arguments
- registers an offense for String#% with a hash argument
- registers an offense for something followed by an array
- registers an offense for variable argument but does not auto-correct
- works if the first operand contains embedded expressions
- registers an offense for a string followed by something
- registers an offense for variable argument and assignment but does not auto-correct
- registers an offense for format
- does not register an offense for ambiguous cases
- does not register an offense for numbers
- when enforced style is format
- works if the first operand contains embedded expressions
- registers an offense for something followed by a hash
- registers an offense for sprintf with 2 arguments
- registers an offense for variable argument but does not auto-correct
- registers an offense for sprintf
- does not register an offense for ambiguous cases
- does not auto-correct String#% with variable argument and assignment
- does not register an offense for numbers
- registers an offense for something followed by an array
- registers an offense for a string followed by something
-
-RuboCop::Options
- options precedence
- .rubocop file
- has lower precedence then command line options
- has lower precedence then options from RUBOCOP_OPTS env variable
- RUBOCOP_OPTS environment variable
- has higher precedence then options from .rubocop file
- has lower precedence then command line options
- .rubocop directory
- is ignored and command line options are used
- option
- -s/--stdin
- succeeds with exactly one path
- fails if more than one path is given
- fails if no paths are given
- -h/--help
- exits cleanly
- lists all builtin formatters
- shows help text
- --exclude-limit
- fails if given alone without argument
- fails if given last without argument
- fails if given without --auto-gen-config
- fails if given first without argument
- --auto-gen-config
- accepts other options
- --cache
- fails if no argument is given
- accepts false as argument
- accepts true as argument
- fails if unrecognized argument is given
- --require
- requires the passed path
- --fail-level
- accepts the "fake" severities A/autocorrect
- accepts full severity names
- accepts severity initial letters
- incompatible cli options
- rejects using -v with --show-cops
- rejects using -v with -V
- mentions all incompatible options when more than two are used
- rejects using -V with --show-cops
- --auto-gen-only-exclude
- fails if given without --auto-gen-config
- --display-only-failed
- works if given with --format junit
- fails if given without --format junit
- --disable-uncorrectable
- accepts together with --auto-correct
- fails if given alone without --auto-correct/-a
- accepts together with --auto-correct-all
- --safe-auto-correct
- is a deprecated alias
- --parallel
- combined with --fail-fast
- fails with an error message
- combined with --cache false
- fails with an error message
- combined with --auto-gen-config
- fails with an error message
- combined with --auto-correct
- fails with an error message
-
-RuboCop::Cop::Bundler::OrderedGems
- When each individual group of line is not sorted
- registers some offenses
- When a gem declaration takes several lines
- registers an offense
- When gem groups is separated by multiline comment
- with TreatCommentsAsGroupSeparators: true
- accepts
- with TreatCommentsAsGroupSeparators: false
+ rescue in do-end block assigned to class variable
registers an offense
- When each individual group of line is sorted
- does not register any offenses
- When the gemfile is empty
- does not register any offenses
- When a gem that starts with a capital letter is not sorted
- registers an offense
- When a gem that starts with a capital letter is sorted
- does not register an offense
- when a gem is referenced from a variable
- ignores the line
- resets the sorting to a new block
- When there are duplicated gems in group
- registers an offense
- When gems are alphabetically sorted
- does not register any offenses
- When gems are not alphabetically sorted
- registers an offense
- When a gem is sorted but not so when disregarding _-
- by default
+ rescue in do-end block on multi-assignment
registers an offense
- when ConsiderPunctuation is true
- does not register an offense
- When gems have an inline comment, and not sorted
+ rescue in do-end block assigned to instance variable
+ registers an offense
+ rescue in do-end block assigned to class
+ registers an offense
+ rescue in do-end block on and-assignment
+ registers an offense
+ rescue in do-end block assigned to local variable
+ registers an offense
+ rescue with do-end block
+ registers an offense
+ rescue in do-end block on operation assignment
+ registers an offense
+ rescue in assigned do-end block starting on newline
+ registers an offense
+ allows inline access modifier
+ with private_class_method modifier
+ ensure with defs
+ correct alignment
+ registers an offense
+ rescue with defs
+ correct alignment
+ registers an offense
+ rescue with def
+ registers an offense
+ correct alignment
+ ensure with def
+ registers an offense
+ correct alignment
+ with private modifier
+ ensure with defs
+ registers an offense
+ correct alignment
+ rescue with def
+ registers an offense
+ correct alignment
+ rescue with defs
+ correct alignment
+ registers an offense
+ ensure with def
+ registers an offense
+ correct alignment
+ with public_class_method modifier
+ rescue with defs
+ correct alignment
+ registers an offense
+ ensure with defs
+ correct alignment
+ registers an offense
+ rescue with def
+ registers an offense
+ correct alignment
+ ensure with def
+ correct alignment
+ registers an offense
+ rescue with begin
registers an offense
- When gems are asciibetically sorted irrespective of _
- does not register an offense
-
-RuboCop::Cop::Metrics::MethodLength
- is not fooled by one-liner methods, syntax #2
- accepts a method with multiline arguments and less than 5 lines of body
- accepts empty methods
- is not fooled by one-liner methods, syntax #1
- accepts a method with less than 5 lines
- does not count commented lines by default
- does not count blank lines
- properly counts lines when method ends with block
- when `CountAsOne` is not empty
- folds array into one line
- when method is defined on a singleton class
+ as RHS of assignment
+ accepts multi-line, indented
+ registers offense for incorrect alignment
+ accepts multi-line, aligned
+ rescue with defs
registers an offense
- when method is a class method
+ ensure with defs
registers an offense
- when method is defined in `ExcludedMethods`
- accepts the foo method with more than 5 lines
- still rejects other methods with more than 5 lines
- when method is defined with `define_method`
+ rescue with def
registers an offense
- when method is an instance method
+ ensure with begin
+ registers an offense when ensure used with begin
+ rescue with class
+ registers an offense when rescue used with class
+ ensure with def
registers an offense
- when CountComments is enabled
- also counts commented lines
-
-RuboCop::Cop::Layout::SpaceInsideHashLiteralBraces
- registers an offense for correct + opposite
- registers an offense for hashes with no spaces if so configured
- accepts hashes with spaces by default
- accepts hash literals with no braces
- can handle interpolation in a braceless hash literal
- on { key: "{" }
- does not register an offense
- on Hash[{ x: 1 } => [1]]
- does not register an offense
- with space inside empty braces allowed
- registers an offense for empty braces with no space inside
- accepts empty braces with space inside
- when EnforcedStyle is compact
- registers offenses for hashes with no spaces
- registers an offense for nested hashes with spaces
- accepts multiline hash
- accepts multiline hash with comment
- registers an offense for opposite + correct
- doesn't register an offense for non-nested hashes with spaces
- when EnforcedStyle is no_space
- accepts hashes with no spaces
- accepts multiline hash with comment
- accepts multiline hash
- registers an offense for opposite + correct
- registers an offense for hashes with spaces
- with space inside empty braces not allowed
- registers an offense for empty braces with space inside
- accepts empty braces with no space inside
-
-RuboCop::Cop::Style::TrailingBodyOnClass
- accepts class inheritance
- registers offense with multi-line class
- accepts regular class
- registers an offense when body trails after class definition
- auto-corrects with comment after body
- when class is not on first line of processed_source
- auto-correct offense
-
-RuboCop::Cop::Lint::PercentSymbolArray
- detecting colons or commas in a %i/%I string
- registers an offense and corrects when there are no colons but one comma
- accepts likely false positive $,
- registers an offense and corrects when one symbol has a colon but there are no commas
- registers an offense and corrects when there are no colons but one comma
- accepts tokens without colons or commas
- registers an offense and corrects when symbols contain colons and are comma separated
- registers an offense and corrects when one symbol has a colon but there are no commas
- accepts likely false positive $,
- accepts tokens without colons or commas
- registers an offense and corrects when symbols contain colons and are comma separated
- with binary encoded source
- accepts if tokens contain no quotes
- registers an offense and corrects when tokens contain quotes
-
-RuboCop::StringInterpreter
- .interpret
- handles octal
- handles extended unicode
- handles hex
- handles unicode
- behaves like simple escape
- handles \\n
- behaves like simple escape
- handles \\s
- behaves like simple escape
- handles \\b
- behaves like simple escape
- handles \\f
- behaves like simple escape
- handles \\v
- behaves like simple escape
- handles \\e
- behaves like simple escape
- handles \\r
- behaves like simple escape
- handles \\t
- behaves like simple escape
- handles \\n
- behaves like simple escape
- handles \\a
-
-RuboCop::Cop::Layout::EmptyLinesAroundAttributeAccessor
- does not registers an offense and corrects when using `if` ... `else` branches
- registers an offense and corrects for code that immediately follows accessor with comment
- accepts code when used in class definition
- accepts code that separates a attribute accessor from the code with a newline
- accepts code that separates attribute accessors from the code with a newline
- accepts code when attribute method is method chained
- registers an offense and corrects for code that immediately follows accessor
- when `AllowAliasSyntax: false`
- registers an offense for code that immediately `alias` syntax after accessor
- when `AllowedMethods: private`
- does not register an offense for code that immediately ignored methods after accessor
- when `AllowedMethods: []`
- registers an offense for code that immediately ignored methods after accessor
- when `AllowAliasSyntax: true`
- does not register an offense for code that immediately `alias` syntax after accessor
-
-RuboCop::Cop::Layout::AccessModifierIndentation
- when EnforcedStyle is set to indent
- accepts properly indented private in module defined with Module.new
- registers an offense and corrects opposite + correct alignment
- registers an offense and corrects misaligned protected
- accepts properly indented private
- registers an offense and corrects misaligned private in a singleton class
- registers an offense and corrects misaligned private
- registers an offense and corrects access modifiers in arbitrary blocks
- registers an offense and corrects misaligned module_function in module
- registers an offense and corrects misaligned access modifiers in nested classes
- accepts indented access modifiers with arguments in nested classes
- registers an offense and corrects correct + opposite alignment
- accepts properly indented protected
- registers an offense and corrects misaligned private in module
- accepts an empty class
- accepts methods with a body
- registers an offense and corrects misaligned private in module defined with Module.new
- registers an offense and corrects misaligned private in class defined with Class.new
- when indentation width is overridden for this cop only
- accepts properly indented private
- when 4 spaces per indent level are used
- accepts properly indented private
- when EnforcedStyle is set to outdent
- accepts private def indented to method depth in module defined with Module.new
- accepts private with argument indented to method depth in a module
- accepts private indented to the containing class indent level
- accepts private with argument indented to method depth in a class
- accepts private with argument indented to method depth in module defined with Module.new
- accepts private def indented to method depth in class defined with Class.new
- accepts private with argument indented to method depth in singleton class
- accepts module fn def indented to method depth in a module
- registers an offense and corrects private indented to method depth in module defined with Module.new
- accepts private def indented to method depth in singleton class
- registers an offense and corrects private indented to method depth in class defined with Class.new
- registers an offense and corrects misaligned access modifiers in nested classes
- accepts module fn with argument indented to method depth in a module
- accepts private def indented to method depth in a class
- registers offense and corrects private indented to method depth in a class
- registers an offense and corrects private indented to method depth in singleton class
- accepts private with argument indented to method depth in class defined with Class.new
- registers an offense and corrects private indented to method depth in a module
- registers an offense and corrects module_function indented to method depth in a module
- accepts protected indented to the containing class indent level
- accepts private def indented to method depth in a module
-
-RuboCop::Cop::Lint::RedundantStringCoercion
- does not explode on empty interpolation
- registers an offense and corrects `to_s` in interpolation
- accepts interpolation without #to_s
- accepts #to_s with arguments in an interpolation
- registers an offense and corrects an implicit receiver
- registers an offense and corrects `to_s` in an interpolation with several expressions
-
-RuboCop::Cop::Style::TrailingUnderscoreVariable
- configured to allow named underscore variables
- does not register an offense for multiple underscores preceded by a splat variable
- does not register an offense when there are no underscores
- does not register an offense for a named variable preceded by a names splat underscore variable
- does not register an offense for a named underscore variable preceded by a splat variable
- registers an offense when underscore is the only variable in parallel assignment
- does not register an offense for underscores at the beginning
- does not register an offense for named variables that start with an underscore
- does not register an offense for nested assignments without trailing underscores
- registers an offense when the last variable of parallel assignment is an underscore
- does not register an offense for multiple named underscores preceded by a splat variable
- registers an offense for splat underscore as the last variable
- registers an offense when underscore is the second to last variable and blank is the last variable
- registers an offense for multiple underscore variables preceded by a splat underscore variable
- registers an offense for nested assignments with trailing underscores
- does not register an offense for an underscore preceded by a splat variable and another underscore
- registers an offense when multiple underscores are used as the last variables of parallel assignment
- does not register an offense for multiple underscore variables preceded by a named splat underscore variable
- does not register an offense for an underscore variable preceded by a named splat underscore variable
- does not register an offense for complex nested assignments without trailing underscores
- does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
- registers an offense for complex nested assignments with trailing underscores
- does not register an offense for a named splat underscore as the last variable
- registers an offense for an underscore as the last param when there is also an underscore as the first param
- does not register an offense for an underscore preceded by a splat variable
- autocorrect
- with parentheses
- leaves parentheses but removes trailing underscores
- removes assignment part when every assignment is to `_`
- leaves parentheses but removes trailing underscores and commas
- removes assignment part when it is the only variable
- configured to not allow named underscore variables
- registers an offense for an underscore as the last param when there is also an underscore as the first param
- does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
- does not register an offense for a named underscore variable preceded by a splat variable
- registers an offense for named variables that start with an underscore
- registers an offense for splat underscore as the last variable
- does not register an offense for an underscore preceded by a splat variable
- does not register an offense for multiple named underscores preceded by a splat variable
- registers an offense for nested assignments with trailing underscores
- registers an offense for an underscore variable preceded by a named splat underscore variable
- does not register an offense for a named variable preceded by a names splat underscore variable
- does not register an offense for complex nested assignments without trailing underscores
- registers an offense for multiple underscore variables preceded by a splat underscore variable
- registers an offense for an underscore preceded by a named splat underscore
- does not register an offense for nested assignments without trailing underscores
- does not register an offense for a named underscore preceded by a splat variable
- registers an offense when multiple underscores are used as the last variables of parallel assignment
- does not register an offense for underscores at the beginning
- registers an offense when the last variable of parallel assignment is an underscore
- does not register an offense when there are no underscores
- registers an offense for multiple underscore variables preceded by a named splat underscore variable
- registers an offense when underscore is the second to last variable and blank is the last variable
- registers an offense for complex nested assignments with trailing underscores
- does not register an offense for an underscore preceded by a splat variable and another underscore
- does not register an offense for multiple underscores preceded by a splat variable
- registers an offense when underscore is the only variable in parallel assignment
- registers an offense for a named splat underscore as the last variable
- autocorrect
- with parentheses
- removes assignment part when every assignment is to `_`
- removes assignment part when it is the only variable
- leaves parentheses but removes trailing underscores and commas
- leaves parentheses but removes trailing underscores
-
-RuboCop::Cop::Layout::ExtraSpacing
- when AllowForAlignment is false
- ignores whitespace inside a string
- registers an offense and corrects extra spacing before a unary plus in an argument list
- registers an offense and corrects double extra spacing in variable assignment
- accepts aligned values of an implicit hash literal
- registers an offense and corrects alignment with token not preceded by space
- ignores trailing whitespace
- ignores whitespace at the beginning of the line
- registers an offense and corrects extra spacing in class inheritance
- registers an offense and corrects extra space before a float
- accepts space between key and value in a hash with hash rockets
- with extra spacing for alignment purposes
- such as aligning = on lines where there are trailing comments
- registers offense(s)
- such as lining up assignments with empty lines and comments in between
- registers offense(s)
- such as aligning comments on non-adjacent lines
- registers offense(s)
- such as lining up assignments
- registers offense(s)
- such as aligning long assignment expressions that include line breaks
- registers offense(s)
- such as aligning tokens with empty line between
- registers offense(s)
- such as aligning with the same character
- registers offense(s)
- such as lining up different kinds of assignments
- registers offense(s)
- when spaces are present in a single-line hash literal
- registers an offense and corrects hashes with symbol keys
- registers an offense and corrects hashes with hash rockets
- when ForceEqualSignAlignment is true
- registers an offense and corrects consecutive assignments that are not aligned
- does not register an offense when optarg equals is not aligned with assignment equals sign
- does not register an offense if assignments are separated by blanks
- does not register an offense if assignments are aligned
- does not register offenses for multiple complex nested assignments
- aligns the first assignment with the following assignment
- register offenses and correct consecutive attribute assignments which are not aligned
- register offenses and correct consecutive operator assignments which are not aligned
- register offenses and correct complex nested assignments
- registers an offense and corrects consecutive aref assignments which are not aligned
- does not register alignment errors on outdented lines
- when AllowForAlignment is true
- accepts space between key and value in a hash with hash rockets
- accepts aligned values of an implicit hash literal
- ignores whitespace inside a string
- registers an offense and corrects extra spacing before a unary plus in an argument list
- registers an offense and corrects double extra spacing in variable assignment
- ignores trailing whitespace
- registers an offense and corrects alignment with token not preceded by space
- registers an offense and corrects extra spacing in class inheritance
- ignores whitespace at the beginning of the line
- registers an offense and corrects extra space before a float
- when spaces are present in a single-line hash literal
- registers an offense and corrects hashes with hash rockets
- registers an offense and corrects hashes with symbol keys
- with extra spacing for alignment purposes
- such as aligning = on lines where there are trailing comments
- allows it
- such as lining up different kinds of assignments
- allows it
- such as aligning long assignment expressions that include line breaks
- allows it
- such as lining up assignments
- allows it
- such as aligning with the same character
- allows it
- such as aligning comments on non-adjacent lines
- allows it
- such as lining up assignments with empty lines and comments in between
- allows it
- such as aligning tokens with empty line between
- allows it
- when AllowBeforeTrailingComments is
- false
- does not trigger on only one space before comment
- regsiters offense
- true
- allows it
- doesn't interfere with AllowForAlignment
- being false
- such as lining up different kinds of assignments
- registers offense(s)
- such as aligning with the same character
- registers offense(s)
- such as lining up assignments with empty lines and comments in between
- registers offense(s)
- such as aligning long assignment expressions that include line breaks
- registers offense(s)
- such as aligning tokens with empty line between
- registers offense(s)
- such as lining up assignments
- registers offense(s)
- such as aligning = on lines where there are trailing comments
- registers offense(s)
- such as aligning comments on non-adjacent lines
- registers offense(s)
- being true
- such as aligning = on lines where there are trailing comments
- allows it
- such as lining up assignments
- allows it
- such as aligning with the same character
- allows it
- such as aligning comments on non-adjacent lines
- allows it
- such as aligning long assignment expressions that include line breaks
- allows it
- such as aligning tokens with empty line between
- allows it
- such as lining up different kinds of assignments
- allows it
- such as lining up assignments with empty lines and comments in between
- allows it
RuboCop::Cop::VariableForce::Reference
.new
when non variable reference node is passed
raises error
-RuboCop::Formatter::WorstOffendersFormatter
- #finished
- when there are many offenses
- sorts by offense count first and then by cop name
-
-RuboCop::Cop::Gemspec::RubyVersionGlobalsUsage
- registers an offense when using `RUBY_VERSION`
- registers an offense when using `::RUBY_VERSION`
- does not register an offense when no `RUBY_VERSION`
-
-RuboCop::Cop::Lint::RegexpAsCondition
- registers an offense and corrects for a regexp literal in `if` condition
- does not register an offense for a regexp literal outside conditions
- does not register an offense for a regexp literal with `=~` operator
-
-RuboCop::Cop::Style::RedundantRegexpCharacterClass
- with multiple character classes containing single characters
- registers an offense and corrects
- with a character class containing a single unicode code-point
- registers an offense and corrects
- with a character class containing a single character
- registers an offense and corrects
- with a character class containing escaped character requiring escape outside
- registers an offense and corrects
- with a character class containing a single unicode character property
- registers an offense and corrects
- with a character class containing a negated-space meta-character
- registers an offense and corrects
- with a character class containing an escaped-b
- does not register an offense
- with an array index inside an interpolation
- does not register an offense
- with a character class containing an escaped [
- registers an offense and corrects
- with a character class containing two characters
- does not register an offense
- with a character class containing a space
- when using free-spaced mode
- with a single space character class
- does not register an offense with /ix
- does not register an offense with only /x
- does not register an offense with /iux
- with a commented single-element character class
- does not register an offense
- with an unnecessary-character-class after a comment
- registers an offense and corrects
- when not using free-spaced mode
- registers an offense and corrects
- with an interpolated unnecessary-character-class regexp
- registers an offense and corrects
- with a character class containing a character requiring escape outside
- does not register an offense
- with escaped square brackets surrounding a single character
- does not register an offense
- with consecutive escaped square brackets inside a character class
- does not register an offense
- with a character class containing an interpolation
- does not register an offense
- with a character class containing an escaped-#
- registers an offense and corrects
- with a character class containing a space meta-character
- registers an offense and corrects
- with a character class with first element an escaped ]
- does not register an offense
- with a negated character class with a single element
- does not register an offense
- with a character class containing a single negated unicode character property
- registers an offense and corrects
- with a character class containing an escaped ]
- registers an offense and corrects
- with consecutive escaped square brackets
- does not register an offense
-
-RuboCop::Cop::Style::NumericLiterals
- accepts short numbers without underscore
- ignores non-decimal literals
- autocorrects numbers with spaces between leading minus and numbers
- autocorrects numeric literal with exponent (large E) and dot
- autocorrects numeric literal with exponent and dot
- accepts long numbers with underscore
- registers an offense for a float with a long undelimited integer part
- autocorrects negative numbers
- accepts a short integer without underscore
- does not count a leading minus sign as a digit
- autocorrects negative floating-point numbers
- accepts integers with less than three places at the end
- registers an offense for an integer with misplaced underscore
- handles numeric literal with exponent
- registers an offense for a long undelimited integer
- strict
- registers an offense for an integer with misplaced underscore
-
-RuboCop::Cop::Style::PerlBackrefs
- auto-corrects #$1 to #{Regexp.last_match(1)}
- registers an offense for $9
- registers an offense for $1
-
-RuboCop::Cop::Style::MethodDefParentheses
- require_no_parentheses_except_multiline
- when args are all on a single line
- behaves like no parentheses
- auto-removes the parens for defs
- reports an offense for def with no args and parens
- accepts a class def with parameters with parens
- accepts a def with parameters but no parens
- reports an offense for def with parameters with parens
- accepts def with no args and no parens
- reports an offense for opposite + correct
- reports an offense for class def with parameters with parens
- when args span multiple lines
- reports an offense for correct + opposite
- auto-adds required parens to argument lists on multiple lines
- require_parentheses
- reports an offense for class def with parameters but no parens
- auto-adds required parens for a defs
- reports an offense for correct + opposite
- accepts def with no args and no parens
- auto-adds required parens to argument lists on multiple lines
- reports an offense for def with parameters but no parens
- require_no_parentheses
- behaves like no parentheses
- accepts a class def with parameters with parens
- auto-removes the parens for defs
- accepts a def with parameters but no parens
- reports an offense for def with no args and parens
- reports an offense for def with parameters with parens
- accepts def with no args and no parens
- reports an offense for opposite + correct
- reports an offense for class def with parameters with parens
-
-RuboCop::Cop::Lint::FloatOutOfRange
- does not register an offense for tiny little itty bitty floats
- does not register an offense for respectably sized floats
- does not register an offense for 0.0
- on whopping big floats which tip the scales
- registers an offense
- on floats so close to zero that nobody can tell the difference
- registers an offense
-
-RuboCop::Cop::Lint::ElseLayout
- handles modifier forms
- handles empty braces
- can handle elsifs
- accepts proper else
- accepts single-expr else regardless of layout
- registers an offense for expr on same line as else
- handles ternary ops
-
-RuboCop::Cop::Layout::FirstHashElementLineBreak
- ignores implicit hashes in method calls with parens
- ignores implicit hashes in method calls that are improperly formatted
- ignores implicit hashes in method calls without parens
- registers an offense and corrects hash nested in a method call
- ignores elements listed on a single line
- registers an offense and corrects elements listed on the first line
-
-RuboCop::Cop::Lint::EmptyConditionalBody
- does not register an offense for missing `elsif` body with a comment
- registers an offense for missing `unless` body
- registers an offense for missing `if` body
- registers an offense for missing `elsif` body
- does not register an offense for missing `unless` body with a comment
- does not register an offense for missing `if` body with a comment
- when AllowComments is false
- registers an offense for missing `if` body with a comment
- registers an offense for missing `elsif` body with a comment
- registers an offense for missing `unless` body with a comment
+RuboCop::Cop::Lint::UnreachableCode
+ registers an offense for `fail` in all `if` brancheswith other expressions
+ registers an offense for `return` before other statements
+ accepts code with conditional `abort`
+ accepts `return` is in all `if` branchsi
+ registers an offense for `fail` in all `if` and `elsif` branches
+ accepts `abort` is in `case` branch without else
+ registers an offense for `redo` in all `case` branches
+ accepts `retry` is in `if` branch only
+ registers an offense for `break` in all `if` and `elsif` branches
+ accepts `exit` is in `if` branch only
+ accepts `raise` is in `case` branch without else
+ registers an offense for `fail` in `begin`
+ accepts `redo` is in all `if` branchsi
+ registers an offense for `redo` before other statements
+ accepts `raise` is in `if`, and without `else`
+ registers an offense for `return` in all `if` and `elsif` branches
+ accepts `redo` is in `if`, and without `else`
+ registers an offense for `next` in `begin`
+ accepts `break` is in `else` branch only
+ accepts `break` is in `case` branch without else
+ accepts `abort` is in `if` branch only
+ accepts `return` is in `else` branch only
+ accepts `raise` is in all `if` branchsi
+ accepts `retry` is in `else` branch only
+ accepts `fail` is in `case` branch without else
+ accepts `raise` is not in `elsif` branch
+ accepts `exit` is not in `elsif` branch
+ accepts `exit!` is in `if`, and without `else`
+ registers an offense for `fail` before other statements
+ registers an offense for `exit!` in all `if` and `elsif` branches
+ registers an offense for `retry` in `begin`
+ registers an offense for `raise` in all `if` and `elsif` branches
+ accepts `exit!` is in `case` branch without else
+ accepts `abort` is in `if`, and without `else`
+ accepts `exit!` is in all `if` branchsi
+ accepts code with conditional `exit`
+ registers an offense for `abort` before other statements
+ registers an offense for `abort` in all `case` branches
+ registers an offense for `redo` in all `if` branches
+ accepts `throw` is not in `elsif` branch
+ registers an offense for `next` in all `if` brancheswith other expressions
+ registers an offense for `throw` in `begin`
+ accepts code with conditional `raise`
+ accepts `redo` as the final expression
+ registers an offense for `raise` in all `if` brancheswith other expressions
+ accepts code with conditional `return`
+ accepts `exit` is in all `if` branchsi
+ accepts code with conditional `retry`
+ accepts `throw` is in `if`, and without `else`
+ accepts `throw` is in `else` branch only
+ accepts `retry` as the final expression
+ registers an offense for `next` in all `case` branches
+ registers an offense for `fail` in all `case` branches
+ registers an offense for `break` in all `if` branches
+ registers an offense for `raise` before other statements
+ accepts `retry` is in all `if` branchsi
+ accepts `exit` is in `case` branch without else
+ accepts `throw` is in `case` branch without else
+ registers an offense for `exit` in all `case` branches
+ registers an offense for `exit!` in `begin`
+ accepts `throw` as the final expression
+ registers an offense for `exit` before other statements
+ accepts `next` is in `else` branch only
+ registers an offense for `return` in all `if` brancheswith other expressions
+ registers an offense for `abort` in all `if` branches
+ registers an offense for `break` in all `case` branches
+ accepts `retry` is not in `elsif` branch
+ registers an offense for `exit!` in all `case` branches
+ accepts code with conditional `next`
+ registers an offense for `redo` in all `if` and `elsif` branches
+ registers an offense for `abort` in `begin`
+ registers an offense for `return` in `begin`
+ accepts `abort` is in all `if` branchsi
+ registers an offense for `break` in all `if` brancheswith other expressions
+ registers an offense for `exit!` in all `if` brancheswith other expressions
+ accepts `break` as the final expression
+ accepts code with conditional `fail`
+ accepts `abort` as the final expression
+ accepts `break` is in all `if` branchsi
+ registers an offense for `retry` in all `if` and `elsif` branches
+ accepts `break` is in `if`, and without `else`
+ accepts `next` as the final expression
+ accepts `exit!` is in `if` branch only
+ registers an offense for `retry` before other statements
+ accepts `exit` is in `if`, and without `else`
+ registers an offense for `raise` in `begin`
+ accepts `break` is in `if` branch only
+ accepts `fail` is not in `elsif` branch
+ accepts `exit` is in `else` branch only
+ accepts `exit` as the final expression
+ accepts `exit!` as the final expression
+ accepts `return` is in `if` branch only
+ registers an offense for `exit!` before other statements
+ accepts `break` is not in `elsif` branch
+ registers an offense for `raise` in all `case` branches
+ registers an offense for `break` in `begin`
+ accepts `next` is in `if` branch only
+ accepts `fail` is in `if` branch only
+ registers an offense for `retry` in all `if` branches
+ registers an offense for `exit` in all `if` brancheswith other expressions
+ registers an offense for `abort` in all `if` brancheswith other expressions
+ registers an offense for `exit` in `begin`
+ accepts `redo` is in `else` branch only
+ registers an offense for `throw` in all `case` branches
+ registers an offense for `throw` in all `if` and `elsif` branches
+ accepts `next` is not in `elsif` branch
+ accepts `redo` is in `if` branch only
+ accepts code with conditional `redo`
+ registers an offense for `exit` in all `if` branches
+ accepts `fail` as the final expression
+ accepts `raise` is in `else` branch only
+ accepts `exit!` is not in `elsif` branch
+ accepts code with conditional `break`
+ registers an offense for `next` in all `if` and `elsif` branches
+ accepts `next` is in all `if` branchsi
+ accepts code with conditional `exit!`
+ registers an offense for `exit` in all `if` and `elsif` branches
+ accepts `retry` is in `case` branch without else
+ registers an offense for `retry` in all `case` branches
+ accepts `exit!` is in `else` branch only
+ accepts `raise` as the final expression
+ registers an offense for `fail` in all `if` branches
+ registers an offense for `next` in all `if` branches
+ accepts `retry` is in `if`, and without `else`
+ accepts code with conditional `throw`
+ accepts `redo` is not in `elsif` branch
+ registers an offense for `break` before other statements
+ registers an offense for `return` in all `if` branches
+ registers an offense for `return` in all `case` branches
+ accepts `throw` is in all `if` branchsi
+ registers an offense for `abort` in all `if` and `elsif` branches
+ accepts `return` is in `if`, and without `else`
+ accepts `raise` is in `if` branch only
+ registers an offense for `redo` in `begin`
+ accepts `return` as the final expression
+ accepts `abort` is not in `elsif` branch
+ registers an offense for `redo` in all `if` brancheswith other expressions
+ registers an offense for `exit!` in all `if` branches
+ accepts `next` is in `case` branch without else
+ accepts `fail` is in all `if` branchsi
+ registers an offense for `throw` in all `if` brancheswith other expressions
+ registers an offense for `retry` in all `if` brancheswith other expressions
+ accepts `throw` is in `if` branch only
+ registers an offense for `throw` in all `if` branches
+ accepts `fail` is in `if`, and without `else`
+ accepts `redo` is in `case` branch without else
+ registers an offense for `raise` in all `if` branches
+ accepts `return` is in `case` branch without else
+ accepts `return` is not in `elsif` branch
+ accepts `fail` is in `else` branch only
+ accepts `next` is in `if`, and without `else`
+ registers an offense for `throw` before other statements
+ accepts `abort` is in `else` branch only
+ registers an offense for `next` before other statements
-RuboCop::Formatter::FuubarStyleFormatter
- #with_color
- when color is enabled
- outputs coloring sequence code at the beginning and the end
- when color is disabled
- outputs nothing
- #progressbar_color
- when an error offense is detected in a file
- is red
- and then a convention offense is detected in the next file
- is still red
- when no offenses are detected in a file
- is still green
- when a convention offense is detected in a file
- is yellow
- when a offense is detected in a file and auto-corrected
- is green
- when convention and error offenses are detected in a file
- is red
- initially
- is green
+RuboCop::Cop::InternalAffairs::MethodNameEqual
+ registers an offense when using `#method == :do_something`
+ does not register an offense when using `#method?`
+ registers an offense when using `#method == other_node.do_something`
-RuboCop::Cop::Lint::NonLocalExitFromIterator
- allows return in define_singleton_method
- allows return in define_method
- allows return with value
- when lambda is inside of block followed by method chain
- allows
- when block is lambda
- allows
- when the return is within a nested method definition
- allows return in a class method definition
- allows return in an instance method definition
- when block is followed by method chain
- and has multiple arguments
- registers an offense
- and has single argument
- registers an offense
- and has no argument
- allows
- when block is not followed by method chain
- allows
- when block in middle of nest is followed by method chain
- registers offenses
+RuboCop::Cop::Style::AccessorGrouping
+ when EnforcedStyle is grouped
+ registers an offense and corrects when using separated accessors within eigenclass
+ registers an offense and corrects when using separated accessors
+ does not register offense for accessors with comments
+ does not register an offense when using grouped accessors
+ registers offense and corrects if atleast two separate accessors without comments
+ registers an offense and corrects when using separated accessors with different access modifiers
+ when EnforcedStyle is separated
+ registers an offense and corrects when using grouped accessors within eigenclass
+ does not register an offense when using separated accessors
+ does not register an offense for grouped accessors with comments
+ registers an offense and corrects when using grouped accessors
+ registers an offense and corrects when using grouped accessors with different access modifiers
-RuboCop::Cop::Style::AsciiComments
- registers an offense for comments with mixed chars
- registers an offense for a comment with non-ascii chars
- accepts comments with only ascii chars
- when certain non-ascii chars are allowed
- registers an offense for comments with non-allowed non-ascii chars
- accepts comment with allowed non-ascii chars
+RuboCop::Cop::Style::ExplicitBlockArgument
+ does not register an offense when `yield` arguments is not a prefix of block arguments
+ registers an offense and corrects when block yields several first its arguments
+ correctly corrects when method already has an explicit block argument
+ does not register an offense when `yield` is not inside block
+ registers an offense and corrects when method contains multiple `yield`s
+ registers an offense and corrects when block just yields its arguments
+ does not register an offense when `yield` is the sole block body
+ correctly corrects when the method call has a trailing comma in its argument list
+ registers an offense and corrects when `yield` inside block has no arguments
-RuboCop::Cop::Lint::ToJSON
- does not register an offense when using `#to_json` with arguments
- registers an offense and corrects using `#to_json` without arguments
+RuboCop::Cop::Style::GlobalVars
+ does not register an offense for built-in variable $INPUT_RECORD_SEPARATOR
+ does not register an offense for built-in variable $$
+ does not register an offense for built-in variable $ENV_JAVA
+ does not register an offense for built-in variable $LAST_READ_LINE
+ does not register an offense for built-in variable $stdout
+ does not register an offense for built-in variable $LAST_MATCH_INFO
+ does not register an offense for built-in variable $-v
+ does not register an offense for built-in variable $POSTMATCH
+ does not register an offense for backrefs like $1
+ does not register an offense for built-in variable $NR
+ does not register an offense for built-in variable $CHILD_STATUS
+ does not register an offense for built-in variable $;
+ does not register an offense for built-in variable $~
+ does not register an offense for built-in variable $\
+ does not register an offense for built-in variable $DEFAULT_INPUT
+ does not register an offense for built-in variable $=
+ does not register an offense for built-in variable $JRUBY_REVISION
+ does not register an offense for built-in variable $,
+ does not register an offense for built-in variable $INPUT_LINE_NUMBER
+ does not register an offense for built-in variable $OUTPUT_FIELD_SEPARATOR
+ does not register an offense for built-in variable $&
+ does not register an offense for built-in variable $FIELD_SEPARATOR
+ does not register an offense for built-in variable $@
+ does not register an offense for built-in variable $_
+ does not register an offense for built-in variable $'
+ does not register an offense for built-in variable $OFS
+ does not register an offense for built-in variable $<
+ does not register an offense for built-in variable $VERBOSE
+ does not register an offense for built-in variable $-a
+ does not register an offense for built-in variable $-d
+ does not register an offense for built-in variable $RS
+ does not register an offense for built-in variable $ERROR_POSITION
+ does not register an offense for built-in variable $ARGV
+ does not register an offense for built-in variable $DEBUG
+ does not register an offense for built-in variable $OUTPUT_RECORD_SEPARATOR
+ does not register an offense for built-in variable $ERROR_INFO
+ does not register an offense for built-in variable $DEFAULT_OUTPUT
+ does not register an offense for built-in variable $"
+ does not register an offense for built-in variable $ORS
+ does not register an offense for built-in variable $!
+ does not register an offense for built-in variable $`
+ registers an offense for $custom
+ does not register an offense for built-in variable $LOAD_PATH
+ does not register an offense for built-in variable $PROCESS_ID
+ does not register an offense for built-in variable $stderr
+ does not register an offense for built-in variable $>
+ does not register an offense for built-in variable $PID
+ does not register an offense for built-in variable $.
+ does not register an offense for built-in variable $-l
+ does not register an offense for built-in variable $-w
+ does not register an offense for built-in variable $LAST_PAREN_MATCH
+ does not register an offense for built-in variable $PREMATCH
+ does not register an offense for built-in variable $:
+ allows user permitted variables
+ does not register an offense for built-in variable $JRUBY_VERSION
+ does not register an offense for built-in variable $CLASSPATH
+ does not register an offense for built-in variable $MATCH
+ does not register an offense for built-in variable $IGNORECASE
+ does not register an offense for built-in variable $-i
+ does not register an offense for built-in variable $FS
+ does not register an offense for built-in variable $LOADED_FEATURES
+ does not register an offense for built-in variable $?
+ does not register an offense for built-in variable $-0
+ does not register an offense for built-in variable $0
+ does not register an offense for built-in variable $+
+ does not register an offense for built-in variable $-F
+ does not register an offense for built-in variable $SAFE
+ does not register an offense for built-in variable $*
+ does not register an offense for built-in variable $-I
+ does not register an offense for built-in variable $FILENAME
+ does not register an offense for built-in variable $-p
+ does not register an offense for built-in variable $stdin
+ does not register an offense for built-in variable $/
+ does not register an offense for built-in variable $PROGRAM_NAME
-RuboCop::Cop::Layout::ClassStructure
- with a complete ordered example
- does not create offense
- with protected methods declared before private
- is expected to eq class MyClass
- def public_method
- end
+RuboCop::Cop::Style::WordArray
+ when EnforcedStyle is array
+ does not register an offense for arrays of strings with hyphens
+ doesn't fail with `encoding: binary
+ autocorrects a %w() array which uses string with hyphen
+ autocorrects a %W() array which uses escapes
+ does not register an offense for arrays of double quoted strings
+ registers an offense for a %w() array
+ autocorrects a %W() array which uses string interpolation
+ autocorrects a %W() array which uses string with hyphen
+ autocorrects a %w() array which uses single quotes
+ does not register an offense for arrays of single quoted strings
+ doesn't fail on strings which are not valid UTF-8
+ with a WordRegex configuration which accepts almost anything
+ uses %W when autocorrecting strings with non-printable chars
+ uses %w for strings which only appear to have an escape
+ with a treacherous WordRegex configuration
+ doesn't break when words contain delimiters
+ doesn't break when words contain whitespace
+ when PreferredDelimiters is specified
+ autocorrects an array with delimiters
+ with non-default MinSize
+ does not autocorrects arrays of one symbol if MinSize > 1
+ with a custom WordRegex configuration
+ registers an offense for arrays of email addresses
+ when EnforcedStyle is percent
+ does not register an offense for array containing non-string
+ does not register an offense for array starting with %w
+ registers an offense in a non-ambiguous block context
+ detects right value of MinSize to use for --auto-gen-config
+ registers an offense for arrays of single quoted strings
+ does not register offense for array with allowed number of strings
+ does not register an offense in an ambiguous block context
+ auto-corrects an array of words in multiple lines
+ doesn't fail in wacky ways when multiple cop instances are used
+ does not register an offense for array with empty strings
+ uses %W when autocorrecting strings with embedded newlines and tabs
+ does not register an offense on non-word strings
+ registers an offense for strings with newline and tab escapes
+ keeps the line breaks in place after auto-correct
+ does not register an offense for an array with comments in it
+ registers an offense for arrays of double quoted strings
+ auto-corrects an array of words
+ detects when the cop must be disabled to avoid offenses
+ auto-corrects an array of words and character constants
+ auto-corrects an array with one element
+ registers an offense for arrays of strings containing hyphens
+ registers an offense for arrays with character constants
+ does not register an offense for array of non-words
+ registers an offense for an array with comments outside of it
+ auto-corrects an array of words using partial newlines
+ when the default external encoding is US-ASCII
+ registers an offense for arrays of unicode word characters
+ when the default external encoding is UTF-8
+ registers an offense for arrays of unicode word characters
+ when the WordRegex configuration is not a Regexp
+ still parses the code without raising an error
- private
+RuboCop::Cop::Style::StringLiteralsInInterpolation
+ configured with single quotes preferred
+ registers an offense for double quotes within embedded expression in a heredoc string
+ accepts double quotes on a static string
+ accepts double quotes on static strings within a method
+ registers an offense for double quotes within embedded expression
+ can handle a built-in constant parsed as string
+ can handle character literals
+ accepts double quotes on a broken static string
+ when configured with a bad value
+ fails
+ configured with double quotes preferred
+ registers an offense for single quotes within embedded expression
+ registers an offense for single quotes within embedded expression in a heredoc string
- def first_private...ar before `private_methods`.
- end
+RuboCop::Formatter::Colorizable
+ #magenta
+ invokes #colorize(string, magenta
+ #black
+ invokes #colorize(string, black
+ #cyan
+ invokes #colorize(string, cyan
+ #yellow
+ invokes #colorize(string, yellow
+ #white
+ invokes #colorize(string, white
+ #green
+ invokes #colorize(string, green
+ #red
+ invokes #colorize(string, red
+ #colorize
+ when the global Rainbow.enabled is false
+ and the formatter's output is not a tty
+ does nothing
+ and the formatter's output is a tty
+ does nothing
+ when the global Rainbow.enabled is true
+ and the formatter's output is a tty
+ colorizes the passed string
+ and the formatter's output is not a tty
+ does nothing
+ and output is not a tty, but --color option was provided
+ colorizes the passed string
+ #blue
+ invokes #colorize(string, blue
- def second_protected_method
- end
- end
- with attribute macros before after validations
- is expected to eq class Person
- include AnotherModule
- extend SomeModule
+RuboCop::Cop::Layout::IndentationStyle
+ when EnforcedStyle is tabs
+ auto-corrects a line indented with fractional number ofindentation groups by rounding down
+ auto-corrects a line indented with multiple spaces
+ registers an offense for a line indented with multiple spaces
+ accepts a line with tabs between string literals
+ auto-corrects a line indented with mixed whitespace
+ registers an offense for a line indented with mixed whitespace
+ registers offenses before __END__ but not after
+ does not auto-corrects a line with tab other than indentation
+ registers an offense for a line indented with space
+ accepts a line which begins with tab in a string
+ accepts a line which begins with tab in a multiline heredoc
+ auto-corrects a line with tab in a string indented with space
+ accepts a line which begins with tab in a heredoc
+ accepts a line with tab in a string
+ accepts a line a tab other than indentation
+ auto-corrects a line indented with space
+ custom indentation width
+ uses the configured number of spaces to replace with a tab
+ when EnforcedStyle is spaces
+ accepts a line with tab in a string
+ auto-corrects a line with tab in a string indented with tab
+ registers an offense for a line indented with multiple tabs
+ registers an offense for a line indented with tab
+ accepts a line which begins with tab in a heredoc
+ auto-corrects a line indented with mixed whitespace
+ accepts a line which begins with tab in a multiline heredoc
+ registers offenses before __END__ but not after
+ auto-corrects a line indented with multiple tabs
+ auto-corrects a line indented with tab
+ accepts a line with a tab other than indentation
+ registers an offense for a line indented with mixed whitespace
+ accepts a line which begins with tab in a string
+ accepts a line with a tab between string literals
+ does not auto-correct a line with tab other than indentation
+ custom indentation width
+ uses the configured number of spaces to replace a tab
- CustomError = Cla...rotected_method
- end
+RuboCop::Cop::Style::MutableConstant
+ Strict: true
+ allows calls to freeze
+ freezes a heredoc
+ behaves like immutable objects
+ allows 1 to be ||= to a constant
+ allows 1 to be assigned to a constant
+ behaves like immutable objects
+ allows ::ENV['foo'] to be assigned to a constant
+ allows ::ENV['foo'] to be ||= to a constant
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for 'str' assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for 'str' assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows :sym to be ||= to a constant
+ allows :sym to be assigned to a constant
+ when the frozen string literal comment is false
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
+ when the frozen string literal comment is true
+ behaves like immutable objects
+ allows "#{a}" to be ||= to a constant
+ allows "#{a}" to be assigned to a constant
+ when assigning an array without brackets
+ adds brackets when auto-correcting
+ does not add brackets to %w() arrays
+ behaves like immutable objects
+ allows ::Struct.new to be ||= to a constant
+ allows ::Struct.new to be assigned to a constant
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for Something.new assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for Something.new assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows Namespace::OTHER_CONST to be assigned to a constant
+ allows Namespace::OTHER_CONST to be ||= to a constant
+ methods and operators that produce frozen objects
+ accepts operating on multiple floats
+ accepts comparison operators
+ accepts assigning to an environment variable with a fallback
+ accepts operating on a constant and a float
+ accepts operating on multiple integers
+ accepts checking fixed size
+ accepts operating on a constant and an interger
+ behaves like immutable objects
+ allows OTHER_CONST to be ||= to a constant
+ allows OTHER_CONST to be assigned to a constant
+ behaves like immutable objects
+ allows ::Namespace::OTHER_CONST to be ||= to a constant
+ allows ::Namespace::OTHER_CONST to be assigned to a constant
+ behaves like immutable objects
+ allows ::OTHER_CONST to be assigned to a constant
+ allows ::OTHER_CONST to be ||= to a constant
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
+ when assigning with multiple operator calls
+ registers an offense and corrects with parens and freeze
+ when the frozen string literal comment is missing
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows 1.5 to be assigned to a constant
+ allows 1.5 to be ||= to a constant
+ when assigning with an operator
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ behaves like operator methods
+ registers an offense and corrects with parens and freeze
+ splat expansion
+ expansion of a range
+ registers an offense and corrects to use to_a.freeze
+ with parentheses
+ registers an offense and corrects to use to_a.freeze
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows Struct.new(:node) do
+ def assignment?
+ true
+ end
+end
+ to be ||= to a constant
+ allows Struct.new(:node) do
+ def assignment?
+ true
+ end
+end
+ to be assigned to a constant
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows ENV['foo'] to be assigned to a constant
+ allows ENV['foo'] to be ||= to a constant
+ behaves like immutable objects
+ allows Struct.new(:a, :b) to be ||= to a constant
+ allows Struct.new(:a, :b) to be assigned to a constant
+ operators that produce unfrozen objects
+ registers an offense when operating on a constant and a string
+ registers an offense when operating on multiple strings
+ behaves like immutable objects
+ allows Struct.new to be assigned to a constant
+ allows Struct.new to be ||= to a constant
+ Strict: false
+ allows method call assignments
+ splat expansion
+ expansion of a range
+ registers an offense and corrects to use to_a.freeze
+ with parentheses
+ registers an offense and corrects to use to_a.freeze
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for 'str' assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for 'str' assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows :sym to be ||= to a constant
+ allows :sym to be assigned to a constant
+ behaves like immutable objects
+ allows FOO + BAR to be assigned to a constant
+ allows FOO + BAR to be ||= to a constant
+ behaves like immutable objects
+ allows FOO - BAR to be ||= to a constant
+ allows FOO - BAR to be assigned to a constant
+ behaves like immutable objects
+ allows 1 to be assigned to a constant
+ allows 1 to be ||= to a constant
+ behaves like immutable objects
+ allows 1.5 to be assigned to a constant
+ allows 1.5 to be ||= to a constant
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for %w(a b c) assigned to a constant and corrects by adding .freeze
+ when assigning a range (erange) without parenthesis
+ adds parenthesis when auto-correcting
+ does not add parenthesis to range enclosed in parentheses
+ behaves like immutable objects
+ allows ::ENV['foo'] to be ||= to a constant
+ allows ::ENV['foo'] to be assigned to a constant
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for "top#{1 + 2}" assigned to a constant and corrects by adding .freeze
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for { a: 1, b: 2 } assigned to a constant and corrects by adding .freeze
+ behaves like immutable objects
+ allows ENV['foo'] to be assigned to a constant
+ allows ENV['foo'] to be ||= to a constant
+ behaves like immutable objects
+ allows 'foo' + 'bar' to be assigned to a constant
+ allows 'foo' + 'bar' to be ||= to a constant
+ when assigning a range (irange) without parenthesis
+ adds parenthesis when auto-correcting
+ does not add parenthesis to range enclosed in parentheses
+ when assigning an array without brackets
+ adds brackets when auto-correcting
+ does not add brackets to %w() arrays
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for [1, 2, 3] assigned to a constant and corrects by adding .freeze
+ when the constant is a frozen string literal
+ when the frozen string literal comment is true
+ behaves like immutable objects
+ allows "#{a}" to be assigned to a constant
+ allows "#{a}" to be ||= to a constant
+ when the frozen string literal comment is missing
+ behaves like mutable objects
+ when assigning with =
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ when assigning with ||=
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ when the frozen string literal comment is false
+ behaves like mutable objects
+ when assigning with ||=
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
+ when assigning with =
+ registers an offense for "#{a}" assigned to a constant and corrects by adding .freeze
- private
+RuboCop::Cop::Layout::SpaceAfterComma
+ block argument commas without space
+ behaves like ends with an item
+ registers an offense
+ does auto-correction
+ behaves like trailing comma
+ accepts the last comma
+ method call arg commas without space
+ behaves like ends with an item
+ does auto-correction
+ registers an offense
+ array index commas without space
+ behaves like ends with an item
+ registers an offense
+ does auto-correction
+ behaves like trailing comma
+ accepts the last comma
+ inside hash braces
+ when EnforcedStyle for SpaceInsideBlockBraces is no_space
+ accepts no space between a comma and a closing brace
+ behaves like common behavior
+ accepts a space between a comma and a closing brace
+ when EnforcedStyle for SpaceInsideBlockBraces is space
+ registers an offense for no space between a comma and a closing brace
+ behaves like common behavior
+ accepts a space between a comma and a closing brace
- def some_private_method
- end
- end
- simple example
- is expected to eq "class Person\n include AnotherModule\n extend SomeModule\n CONST = 'wrong place'\nend\n"
- #autocorrect
- when there is a comment in the macro method
- autocorrects the offenses
+RuboCop::Cop::Offense
+ overrides #to_s
+ is frozen
+ does not blow up if a message contains %
+ redefines == to compare offenses based on their contents
+ has a few required attributes
+ #cop_name
+ is frozen
+ when unknown severity is passed
+ raises error
+ #<=>
+ when receiver has {} and other has {}
+ returns 0
+ when receiver has {:line=>5, :col=>6} and other has {:line=>5, :col=>5}
+ returns 1
+ when receiver has {:col=>6, :cop=>"A"} and other has {:col=>5, :cop=>"B"}
+ returns 1
+ when receiver has {:line=>6} and other has {:line=>5}
+ returns 1
+ when receiver has {:line=>6, :col=>4} and other has {:line=>5, :col=>5}
+ returns 1
+ when receiver has {:cop=>"B"} and other has {:cop=>"A"}
+ returns 1
+ when receiver has {:line=>6, :cop=>"A"} and other has {:line=>5, :cop=>"B"}
+ returns 1
+ #severity_level
+ when severity is :fatal
+ is 5
+ when severity is :refactor
+ is 1
+ #location
+ is frozen
+ offenses that span multiple lines
+ highlights the first line
+ offenses that span part of a line
+ highlights the first line
+ #message
+ is frozen
+ #severity
+ is frozen
RuboCop::Cop::Style::DocumentationMethod
when declaring methods outside a class
- when declaring methods in a module
+ when declaring methods in a class
+ with documentation comment
+ when method is public
+ does not register an offense
+ does not register an offense with `end` on the same line
with both public and private methods
+ when the public method has no documentation
+ registers an offense
when the public method has documentation
does not register an offense
when required for non-public methods
registers an offense
- when the public method has no documentation
- registers an offense
+ with annotation comment
+ registers an offense
without documentation comment
+ wheh method is public
+ registers an offense with `end` on the same line
+ registers an offense
when method is private
+ does not register an offense with inline `private`
does not register an offense
does not register an offense with inline `private` and `end`
- does not register an offense with inline `private`
does not register an offense with `end` on the same line
when required for non-public methods
registers an offense
- registers an offense with inline `private`
registers an offense with inline `private` and `end`
registers an offense with `end` on the same line
- when method is module_function
- registers an offense for inline def
- registers an offense for separate def
- when method is public
- registers an offense
- registers an offense with `end` on the same line
- with documentation comment
- when method is public
- does not register an offense
- does not register an offense with `end` on the same line
- when method is module_function
- does not register an offense for inline def
- does not register an offense for separate def
+ registers an offense with inline `private`
+ with directive comment
+ registers an offense
with both public and private methods
when the public method has no documentation
registers an offense
@@ -8019,10307 +14284,6687 @@
registers an offense
when the public method has documentation
does not register an offense
- when declaring methods in a class
- without documentation comment
+ with documentation comment
+ does not register an offense with `end` on the same line
+ does not register an offense
+ when declaring methods for class instance
+ with documentation comment
+ does not register an offense
+ does not register an offense with `end` on the same line
+ with both public and private methods
+ when the public method has no documentation
+ registers an offense
+ when the public method has documentation
+ does not register an offense
+ when required for non-public methods
+ registers an offense
when method is private
does not register an offense with inline `private` and `end`
does not register an offense with `end` on the same line
does not register an offense with inline `private`
does not register an offense
when required for non-public methods
- registers an offense with inline `private` and `end`
- registers an offense
registers an offense with `end` on the same line
registers an offense with inline `private`
- wheh method is public
- registers an offense
- registers an offense with `end` on the same line
- with documentation comment
- when method is public
- does not register an offense
- does not register an offense with `end` on the same line
- with directive comment
- registers an offense
- with both public and private methods
- when the public method has documentation
- does not register an offense
- when the public method has no documentation
- registers an offense
- when required for non-public methods
- registers an offense
- with annotation comment
+ registers an offense
+ registers an offense with inline `private` and `end`
+ without documentation comment
+ registers an offense with `end` on the same line
registers an offense
without documentation comment
when method is protected
does not register an offense with inline `protected`
does not register an offense
when required for non-public methods
- registers an offense with inline `protected`
registers an offense
- when method is public
- registers an offense
- registers an offense with `end` on the same line
+ registers an offense with inline `protected`
when method is private
+ does not register an offense with `end` on the same line
does not register an offense
- does not register an offense with inline `private`
does not register an offense with inline `private` and `end`
- does not register an offense with `end` on the same line
+ does not register an offense with inline `private`
when required for non-public methods
registers an offense with inline `private` and `end`
- registers an offense with `end` on the same line
registers an offense
+ registers an offense with `end` on the same line
registers an offense with inline `private`
- with documentation comment
- does not register an offense
- does not register an offense with `end` on the same line
- when declaring methods for class instance
- without documentation comment
- registers an offense with `end` on the same line
+ when method is public
registers an offense
+ registers an offense with `end` on the same line
+ when declaring methods in a module
with documentation comment
- does not register an offense with `end` on the same line
- does not register an offense
- with both public and private methods
- when the public method has documentation
- does not register an offense
- when required for non-public methods
- registers an offense
- when the public method has no documentation
- registers an offense
+ when method is module_function
+ does not register an offense for separate def
+ does not register an offense for inline def
+ when method is public
+ does not register an offense
+ does not register an offense with `end` on the same line
+ without documentation comment
+ when method is public
+ registers an offense with `end` on the same line
+ registers an offense
+ when method is module_function
+ registers an offense for inline def
+ registers an offense for separate def
when method is private
does not register an offense with inline `private`
does not register an offense
- does not register an offense with inline `private` and `end`
does not register an offense with `end` on the same line
+ does not register an offense with inline `private` and `end`
when required for non-public methods
registers an offense with inline `private` and `end`
+ registers an offense with inline `private`
registers an offense
registers an offense with `end` on the same line
- registers an offense with inline `private`
-
-RuboCop::Cop::Style::NumericLiteralPrefix
- hex literals
- registers an offense for uppercase prefix
- does not register offense for lowercase prefix
- binary literals
- registers an offense for uppercase prefix
- does not register offense for lowercase prefix
- octal literals
- when config is zero_only
- does not register offense for prefix `0`
- registers an offense for prefix `0O` and `0o`
- when config is zero_with_o
- registers an offense for prefixes `0` and `0O`
- does not register offense for lowercase prefix
- decimal literals
- does not register offense for no prefix
- registers an offense for prefixes
-
-RuboCop::Cop::Style::AccessorGrouping
- when EnforcedStyle is separated
- registers an offense and corrects when using grouped accessors within eigenclass
- registers an offense and corrects when using grouped accessors with different access modifiers
- registers an offense and corrects when using grouped accessors
- does not register an offense for grouped accessors with comments
- does not register an offense when using separated accessors
- when EnforcedStyle is grouped
- does not register an offense when using grouped accessors
- registers an offense and corrects when using separated accessors within eigenclass
- registers an offense and corrects when using separated accessors with different access modifiers
- registers an offense and corrects when using separated accessors
- does not register offense for accessors with comments
- registers offense and corrects if atleast two separate accessors without comments
-
-RuboCop::Cop::Style::ArrayJoin
- autocorrects '*' to 'join' when there are no spaces
- autocorrects '*' to 'join' when setting to a variable
- does not register an offense for numbers
- does not register an offense for ambiguous cases
- registers an offense for an array followed by string
-
-RuboCop::Cop::Style::YodaCondition
- enforce not yoda
- registers an offense number on left of comparison
- accepts interpolated regex on left
- registers an offense for nil on left
- accepts array of numbers on both sides
- accepts accessor and variable on left in boolean expression
- accepts class variable on left
- accepts assignment
- accepts string literal on right
- accepts number on left of <=>
- accepts instance variable on left
- registers an offense for string literal on left
- accepts __FILE__ on left in negated program name check
- accepts global variable on left
- registers an offense for boolean literal on left
- accepts safe navigation on left
- accepts string literal on left of case equality check
- accepts __FILE__ on left in program name check
- accepts number on both sides
- accepts negation
- accepts interpolated string on left
- accepts subtraction expression on left of comparison
- registers an offense number on left
- accepts variable on left after assign
- accepts method call on receiver on left
- with EnforcedStyle: forbid_for_equality_operators_only
- registers an offense for equality check
- registers an offense for negated equality check
- accepts mixed order in comparisons
- accepts nil on left of comparison
- accepts number on left of comparison
- within an if or ternary statement
- registers an offense for number on left of >= in ternary condition
- registers an offense for number on left of comparison in if condition
- registers an offense for number on left in modifier if
- registers an offense for nil on left in ternary condition
- registers an offense for number on left in if condition
- registers an offense for number on left of <= in ternary condition
- enforce yoda
- accepts subtraction on right of comparison
- registers an offense for nil on right
- accepts number on left of <=>
- accepts negation
- accepts string literal on right of case equality check
- accepts class variable on right
- accepts assignment
- accepts variable on right after assignment
- accepts method call on receiver on right
- accepts safe navigation on right
- registers an offense for string literal on right
- accepts global variable on right
- accepts arrays of numbers on both sides
- accepts instance variable on right
- registers an offense for number on right
- accepts numbers on both sides
- registers an offense for boolean literal on right
- accepts string literal on left
- registers an offense for number on right of comparison
- accepts accessor and variable on right in boolean expression
- with EnforcedStyle: require_for_equality_operators_only
- accepts nil on right of comparison
- accepts number on right of comparison
- accepts mixed order in comparisons
- registers an offense for equality check
- registers an offense for negated equality check
- within an if or ternary statement
- registers an offense for number on right of <= in ternary condition
- registers an offense for nil on right in ternary condition
- registers an offense for number on right of >= in ternary condition
- registers an offense for number on right in modifier if
- registers an offense number on right of comparison in if condition
- registers an offense number on right in if condition
-
-RuboCop::CLI
- registers an offense for Parser warnings
- finds a file with no .rb extension but has a shebang line
- registers an offense for a syntax error
- can process a file with an invalid UTF-8 byte sequence
- checks a given file with faults and returns 1
- does not register any offenses for an empty file
- configuration of `require`
- unknown library is specified
- exits with 2
- when interrupted
- returns 130
- configuration from file
- does not consider Include parameters in subdirectories
- displays cop names if DisplayCopNames is false
- can use an alternative max line length from a config file
- can be configured with project config to disable a certain error
- fails when a configuration file specifies an invalid Severity
- allows the default configuration file as the -c argument
- can be configured with option to disable a certain error
- shows an error if the input file cannot be found
- can exclude a vendor directory with an erroneous config file
- works when a configuration file specifies Severity for Metrics/ParameterLists and Layout
- can exclude a typical vendor directory
- only reads configuration in explicitly included hidden directories
- works when a configuration file specifies Severity for Metrics/ParameterLists and Layout/LineLength
- matches included/excluded files correctly when . argument is given
- works when a configuration file passed by -c specifies Exclude with strings
- prints an error message for an unrecognized EnforcedStyle
- can have different config files in different directories
- prefers a config file in ancestor directory to another in home
- does not read files in excluded list
- uses the DefaultFormatter if another formatter is not specified
- can exclude a vendor directory indirectly
- can exclude directories relative to .rubocop.yml
- prints an error for an unrecognized cop name in .rubocop.yml
- prints a warning for an unrecognized configuration parameter
- can disable parser-derived offenses with warning severity
- ignores excluded files
- excludes the vendor directory by default
- fails when a configuration file has invalid YAML syntax
- finds included files
- cannot disable Syntax offenses
- works when a configuration file passed by -c specifies Exclude with regexp
- can be configured to merge a parameter that is a hash
- can be configured to override a parameter that is a hash in a special case
- works when a cop that others depend on is disabled
- displays style guide URLs if DisplayStyleGuide is true
- when MultilineMethodCallIndentation is used with aligned style and IndentationWidth parameter
- fails with an error message
- when MultilineOperationIndentation is used with aligned style and IndentationWidth parameter
- fails with an error message
- when a value in a hash is overridden with nil
- acts as if the key/value pair was removed
- without using namespace
- can be configured with option to disable a certain error
- when obsolete MultiSpaceAllowedForOperators param is used
- displays a warning
- when configuration is taken from $HOME/.rubocop.yml
- handles relative excludes correctly when run from project root
- when a file inherits from a higher level
- inherits relative excludes correctly
- when --force-default-config option is specified
- when config file specified with -c
- ignores config file
- when no config file specified
- ignores config file
- when configured for indented_internal_methods style indentation
- registers offense for normal indentation in class
- registers offense for normal indentation in module
- accepts indented_internal_methods style indentation
- when checking a correct file
- returns 0
- when super is used with a block
- still returns 0
- when given a file/directory that is not under the current dir
- and the Rakefile path is absolute
- checks a Rakefile but Style/FileName does not report
- and the directory is relative
- checks a Rakefile but Style/FileName does not report
- and the Rakefile path is relative
- checks a Rakefile but Style/FileName does not report
- and the directory is absolute
- checks a Rakefile but Style/FileName does not report
- style guide only usage
- via the cli option
- --only-guide-cops
- runs cops for rules that link to a style guide
- skips cops that have no link to a style guide
- overrides configuration of AllCops/StyleGuideCopsOnly
- via the config
- AllCops/DisabledByDefault
- when it is false
- runs all cops that are enabled in default configuration
- when it is true
- runs only the cop configured in .rubocop.yml
- AllCops/StyleGuideCopsOnly
- when it is false
- runs cops for rules regardless of any link to the style guide
- when it is true
- skips cops that have no link to a style guide
- rubocop:disable comment
- can disable selected cops in a code section
- can disable all cops in a code section
- can disable selected cops on a single line
- can disable all cops on a single line
- when not necessary
- causes an offense to be reported
- and RedundantCopDisableDirective is individually excluded
- does not report RedundantCopDisableDirective offenses
- and there are no other offenses
- exits with error code
- and RedundantCopDisableDirective is disabled through department
- does not report RedundantCopDisableDirective offenses
- and RedundantCopDisableDirective is individually disabled
- does not report RedundantCopDisableDirective offenses
- when --auto-correct-all is given
- does not trigger RedundantCopDisableDirective due to lines moving around
- without using namespace
- can disable selected cops on a single line but prints a warning
- Specify `--init` option to `rubocop` command
- when .rubocop.yml already exists
- fails with an error message
- when .rubocop.yml does not exist
- generate a .rubocop.yml file
- when errors are raised while processing files due to bugs
- displays an error message to stderr
- obsolete cops
- when configuration for TrailingComma is given
- fails with an error message
- configuration of target Ruby versions
- when configured with an unsupported ruby
- fails with an error message
- when configured with an unknown version
- fails with an error message
- unknown cop
- in configuration file is given
- prints the error and exists with code 2
- cops can exclude files based on config
- ignores excluded files
- when lines end with CR+LF
- reports an offense
-
-RuboCop::Cop::Style::MethodCallWithArgsParentheses
- when inspecting macro methods with IncludedMacros
- for a macro not on the included list
- allows
- in a class body
- finds offense
- for a macro in both IncludedMacros and IgnoredMethods
- allows
- in a module body
- finds offense
- when EnforcedStyle is omit_parentheses
- accepts parens in super calls with braced blocks
- accepts parens in implicit #to_proc
- accepts special lambda call syntax
- accepts parens in chained method calls
- accepts parens in chaining with operators
- auto-corrects complex multi-line calls
- register an offense for camel-case methods with arguments
- accepts parens in camel case method without args
- accepts parens in method args
- accepts parens in calls with hash as arg
- register an offense for parens in do-end blocks
- register an offense for yield call with parens
- register an offense for superclass call with parens
- accepts parens in chaining with safe operators
- accepts parens in ternary condition calls
- accepts no parens in method call with args
- accepts parens in args splat
- accepts parens in default keyword argument value calls
- register an offense in assignments
- register an offense for %r regex literal as arguments
- accepts parens in blocks with braces
- auto-corrects single-line calls
- accepts parens in range literals
- accepts no parens in method call without args
- register an offense for hashes in keyword values
- accepts parens in slash regexp literal as argument
- accepts parens in super without args
- register an offense for multi-line method calls
- accepts parens in splat calls
- register an offense in multi-line inheritance
- accepts parens in block passing calls
- accepts parens in nested method args
- register an offense for parens in method call without args
- accepts parens in argument calls with braced blocks
- accepts parens in calls with args with logical operators
- accepts parens in literals with unary operators as first argument
- register an offense in complex conditionals
- register an offense for parens in the last chain
- accepts parens in super method calls as arguments
- accepts parens in args with ternary conditions
- accepts parens in default argument value calls
- auto-corrects multi-line calls with trailing whitespace
- accepts parens in calls with logical operators
- accepts parens in single-line inheritance
- allowing parens in multi-line calls
- accepts parens for multi-line calls
- allowing parens in camel-case methods
- accepts parens for camel-case method names
- allowing parenthesis in chaining
- register offense for multi-line chaining without previous parens
- register offense for single-line chaining without previous parens
- accepts parens in the last call if any previous calls with parentheses
- accepts no parens in the last call if previous calls with parens
- when EnforcedStyle is require_parentheses (default)
- auto-corrects call with multiple args by adding braces
- accepts no parens for unary operators
- accepts no parens in method call without args
- accepts no parens for setter methods
- register an offense for yield without parens
- accepts parens in method call with do-end blocks
- auto-corrects parenthesized args for local methods by removing space
- ignores method listed in IgnoredMethods
- accepts parens in method call with args
- accepts no parens for operators
- auto-corrects calls where multiple args are method calls
- register no offense for yield without args
- auto-corrects calls with multiple args by adding needed braces
- register an offense for method call without parens
- auto-corrects fully parenthesized args by removing space
- register no offense for superclass call without args
- auto-corrects calls where arg is method call
- auto-corrects calls where the argument node is a number
- register an offense for methods starting with capital without parens
- register an offense for superclass call without parens
- auto-corrects calls where the argument node is a constant
- register an offense for non-receiver method call without parens
- register no offense for superclass call with parens
- auto-corrects partially parenthesized args by adding needed braces
- when inspecting macro methods
- in a module body
- does not register an offense
- in a class body
- does not register an offense
- IgnoredPatterns
- ignored methods listed in IgnoredPatterns
- when using safe navigation operator
- register an offense for method call without parens
-
-RuboCop::Cop::Lint::Debugger
- does not report an offense for save_and_open_page with Kernel
- reports an offense for a byebug call
- does not report an offense for a save_screenshot method
- does not report an offense for a irb in comments
- reports an offense for a binding.irb with Kernel call
- does not report an offense for a debugger in comments
- reports an offense for a debugger with ::Kernel call
- does not report an offense for a save_and_open_screenshot in comments
- does not report an offense for a console method
- reports an offense for a remote_pry binding call
- reports an offense for a debugger with an argument call
- reports an offense for a Pry.rescue call
- does not report an offense for a remote_byebug in comments
- reports an offense for a remote_byebug call
- does not report an offense for a byebug in comments
- does not report an offense for a save_and_open_screenshot method
- does not report an offense for a byebug method
- does not report an offense for a save_screenshot in comments
- does not report an offense for a remote_pry method
- does not report an offense for a save_and_open_page method
- reports an offense for a irb binding call
- reports an offense for a byebug with an argument call
- does not report an offense for a save_and_open_page in comments
- does not report an offense for a pry_remote in comments
- does not report an offense for a pry in comments
- reports an offense for a pry_remote binding with an argument call
- reports an offense for a remote_pry binding with an argument call
- does not report an offense for a console in comments
- reports an offense for a pry_remote binding call
- does not report an offense for a debugger method
- reports an offense for a debugger call
- does not report an offense for a pry_remote method
- reports an offense for a pry binding with an argument call
- reports an offense for a debugger with Kernel call
- reports an offense for a pry binding call
- does not report an offense for a non-pry binding
- does not report an offense for a remote_byebug method
- does not report an offense for a pry method
- does not report an offense for a irb method
- reports an offense for a web console binding call
- does not report an offense for a remote_pry in comments
- reports an offense for a binding.pry with Kernel call
- with capybara debug method call
- reports an offense for save_screenshot
- reports an offense for save_and_open_screenshot
- reports an offense for save_and_open_page
- with an argument
- reports an offense for save_and_open_page
- reports an offense for save_screenshot
- reports an offense for save_and_open_screenshot
-
-RuboCop::Cop::Lint::MixedRegexpCaptureTypes
- does not register offense when using a Regexp cannot be processed by regexp_parser gem
- does not register offense to a regexp with numbered capture only
- does not register offense to a regexp with named capture and non-capturing group
- registers an offense when both of named and numbered captures are used
- does not register offense to a regexp with named capture only
- when containing a non-regexp literal
- does not register an offence when containing a cvar
- does not register an offence when containing a method
- does not register an offence when containing a ivar
- does not register an offence when containing a lvar
- does not register an offence when containing a gvar
- does not register an offence when containing a constant
-
-RuboCop::Cop::Style::AccessModifierDeclarations
- when `group` is configured
- does not offend when protected is not inlined
- offends when private is inlined with a method
- offends when protected is inlined with a method
- accepts when #{access_modifier} is a hash literal value
- accepts when #{access_modifier} is a hash literal value
- does not offend when private is not inlined and has a comment
- does not offend when public is not inlined and has a comment
- offends when public is inlined with a method
- does not offend when protected is not inlined and has a comment
- does not offend when public is not inlined
- does not offend when private is not inlined
- accepts when #{access_modifier} is a hash literal value
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- when `inline` is configured
- does not offend when private is inlined with a method
- does not offend when public is inlined with a symbol
- does not offend when private is inlined with a symbol
- accepts when #{access_modifier} is a hash literal value
- offends when protected is not inlined
- does not offend when protected is inlined with a method
- accepts when #{access_modifier} is a hash literal value
- offends when public is not inlined and has a comment
- does not offend when public is inlined with a method
- offends when protected is not inlined and has a comment
- does not offend when protected is inlined with a symbol
- offends when private is not inlined
- accepts when #{access_modifier} is a hash literal value
- offends when private is not inlined and has a comment
- offends when public is not inlined
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
- do not allow access modifiers on symbols
- accepts when argument to #{access_modifier} is a symbol
+ with both public and private methods
+ when the public method has documentation
+ does not register an offense
+ when the public method has no documentation
+ registers an offense
+ when required for non-public methods
+ registers an offense
-RuboCop::YAMLDuplicationChecker
- when yaml has duplicated keys in the top level
- calls block
- >= Ruby 2.5
- calls block with keys
- when yaml does not have any duplication
- does not call block
- when yaml has duplicated keys in the second level
- calls block
- >= Ruby 2.5
- calls block with keys
+RuboCop::Cop::Layout::FirstHashElementIndentation
+ when hash is argument to setter
+ registers an offense and corrects incorrectly indented first pair
+ accepts correctly indented first pair
+ when EnforcedStyle is align_braces
+ accepts correctly indented first pair
+ registers an offense and corrects incorrectly indented }
+ accepts single line hash
+ accepts an empty hash
+ accepts a first pair on the same line as the left brace
+ accepts several pairs per line
+ when 'special_inside_parentheses' style is used
+ registers an offense and corrects incorrect indentation
+ when 'consistent' style is used
+ registers an offense and correcs incorrect indentation
+ when the HashAlignment style is separator for =>
+ accepts correctly indented first pair
+ registers an offense and corrects incorrectly indented }
+ registers an offense and corrects incorrectly indented first pair with =>
+ when the HashAlignment style is separator for :
+ accepts correctly indented first pair
+ registers an offense and corrects incorrectly indented first pair with :
+ registers an offense and corrects incorrectly indented }
+ when hash is operand
+ accepts correctly indented first pair
+ registers an offense and corrects incorrectly indented }
+ registers an offense and corrects incorrectly indented first pair
+ when hash is right hand side in assignment
+ registers an offense and corrects incorrectly indented first pair
+ accepts several pairs per line
+ accepts single line hash
+ accepts a first pair on the same line as the left brace
+ accepts an empty hash
+ accepts correctly indented first pair
+ when indentation width is overridden for this cop
+ registers an offense and corrects incorrectly indented first pair
+ accepts correctly indented first pair
+ when hash is method argument
+ and arguments are surrounded by parentheses
+ and EnforcedStyle is special_inside_parentheses
+ accepts special indentation for first argument
+ accepts special indentation for second argument
+ registers an offense and corrects 'consistent' indentation
+ registers an offense and corrects 'align_braces' indentation
+ accepts normal indentation for hash within hash
+ when using safe navigation operator
+ registers an offense and corrects 'consistent' indentation
+ and EnforcedStyle is consistent
+ registers an offense and corrects incorrect indentation
+ accepts normal indentation for first argument
+ accepts normal indentation for second argument
+ and argument are not surrounded by parentheses
+ accepts single line hash with braces
+ accepts braceless hash
+ registers an offense for incorrectly indented multi-line hash with braces
+ accepts a correctly indented multi-line hash with braces
-RuboCop::Cop::Layout::EmptyLines
- works when there are no tokens
- does not register an offense for heredocs with empty lines inside
- does not register an offense for empty lines in a string
- handles comments
- registers an offense for consecutive empty lines
+RuboCop::Cop::Style::AutoResourceCleanup
+ does not register an offense for File.open with block-pass
+ registers an offense for File.open without block
+ does not register an offense for File.open with block
+ does not register an offense for File.open with immediate close
-RuboCop::Cop::Style::RedundantRegexpEscape
- with a single-line %r^^ regexp
- with escaped delimiters and regexp options
- does not register an offense
- without escapes
- does not register an offense
- with escaped delimiters inside a character-class
- does not register an offense
- with escaped delimiters outside a character-class
- does not register an offense
- with a multi-line %r// regexp
- without escapes
- does not register an offense
- with escaped slashes
- does not register an offense
- with a single-line `//` regexp
- with an escaped 'n101' inside a character class
- does not register an offense
- with an escaped '|' outside a character class
- does not register an offense
- with an escaped 'm' inside a character class
- does not register an offense
- with an escaped 'T' outside a character class
- does not register an offense
- with an escaped 'm' outside a character class
- does not register an offense
- with an escaped 'j' inside a character class
- does not register an offense
- with a backreference
- does not register an offense
- with an escaped 'B' outside a character class
- does not register an offense
- with an escaped 'v' outside a character class
- does not register an offense
- with an escaped 'O' outside a character class
- does not register an offense
- with an escaped 'u0041' inside a character class
- does not register an offense
- with an escaped 'N' inside a character class
- does not register an offense
- with an escaped 'o' inside a character class
- does not register an offense
- with an escaped 'E' outside a character class
- does not register an offense
- with an escaped 'X' inside a character class
- does not register an offense
- with an escaped 'e' outside a character class
- does not register an offense
- with an escaped '\' outside a character class
- does not register an offense
- with an escaped 'e' inside a character class
- does not register an offense
- with an escaped 'l' inside a character class
- does not register an offense
- with an escaped 'D' outside a character class
- does not register an offense
- with an escaped 'y' outside a character class
- does not register an offense
- with an escaped '[' inside a character class
- does not register an offense
- with an escaped 'H' inside a character class
- does not register an offense
- with an escaped character class and following escaped char
- does not register an offense
- with an interpolated unnecessary-escape regexp
- registers an offense and corrects
- with regexp options and a redundant escape
- registers offenses and corrects
- with an escaped 'f' inside a character class
- does not register an offense
- with an escaped 'D' inside a character class
- does not register an offense
- with an escaped 'd' outside a character class
- does not register an offense
- with an escaped 'v' inside a character class
- does not register an offense
- with an escaped 'd' inside a character class
- does not register an offense
- with an escaped '+' inside a character class
- registers an offense and corrects
- with an escaped 'K' outside a character class
- does not register an offense
- with an escaped 'Q' inside a character class
- does not register an offense
- with an escaped 'L' outside a character class
- does not register an offense
- with an escaped 'q' inside a character class
- does not register an offense
- with an escaped '}' inside a character class
- registers an offense and corrects
- without escapes
- does not register an offense
- with escaped slashes
- does not register an offense
- with an escaped 'M-a' inside a character class
- does not register an offense
- with an escaped 'H' outside a character class
- does not register an offense
- with an escaped 'Z' outside a character class
- does not register an offense
- with an escaped 'I' outside a character class
- does not register an offense
- with an escaped 'j' outside a character class
- does not register an offense
- with an escaped 'r' inside a character class
- does not register an offense
- with an escaped 'K' inside a character class
- does not register an offense
- with an escaped 'J' outside a character class
- does not register an offense
- with an escaped 'F' outside a character class
- does not register an offense
- with an escaped 'f' outside a character class
- does not register an offense
- with an escaped '+' outside a character class
- does not register an offense
- with an escaped 'Y' outside a character class
- does not register an offense
- with an escaped 'M-a' outside a character class
- does not register an offense
- with an escaped 'x41' inside a character class
- does not register an offense
- with an escaped 'cc' inside a character class
- does not register an offense
- with an escaped 'U' inside a character class
- does not register an offense
- with an escaped 't' inside a character class
- does not register an offense
- with an escaped 'l' outside a character class
- does not register an offense
- with an escape inside an interpolated string
- does not register an offense
- with an escaped 'w' outside a character class
- does not register an offense
- with an uppercase metacharacter inside a character class
- does not register an offense
- with an escaped 'W' outside a character class
- does not register an offense
- with an escaped 'Q' outside a character class
- does not register an offense
- with an escaped 'i' outside a character class
- does not register an offense
- with an escaped 'u{0041}' outside a character class
- does not register an offense
- with an escaped 'F' inside a character class
- does not register an offense
- with an escaped ' ' inside a character class
- does not register an offense
- with an escaped '*' outside a character class
- does not register an offense
- with an escaped '}' outside a character class
- does not register an offense
- with a POSIX character class then disallowed escape inside a character class
- registers an offense and corrects
- with an escaped 'k' inside a character class
- does not register an offense
- with an escaped 'A' inside a character class
- does not register an offense
- with an escaped 'a' inside a character class
- does not register an offense
- with an escaped 'b' inside a character class
- does not register an offense
- with an escaped 'u0041' outside a character class
- does not register an offense
- with an escaped 'y' inside a character class
- does not register an offense
- with an escaped 's' inside a character class
- does not register an offense
- with an escaped 'cc' outside a character class
- does not register an offense
- with an escaped ']' outside a character class
- does not register an offense
- with a POSIX character class then allowed escape inside a character class
- does not register an offense
- with an escaped ')' outside a character class
- does not register an offense
- with an escaped '[' outside a character class
- does not register an offense
- with an escaped 'k' outside a character class
- does not register an offense
- with an escaped 'U' outside a character class
- does not register an offense
- with an escaped 'o' outside a character class
- does not register an offense
- with an escaped '^' outside a character class
- does not register an offense
- with an escaped 'B' inside a character class
- does not register an offense
- with an escaped 'X' outside a character class
- does not register an offense
- with an escaped 'z' inside a character class
- does not register an offense
- with an escaped 'n101' outside a character class
- does not register an offense
- with an escaped 'a' outside a character class
- does not register an offense
- with an escaped '*' inside a character class
- registers an offense and corrects
- with an escaped 'b' outside a character class
- does not register an offense
- with an escaped 'O' inside a character class
- does not register an offense
- with an escaped 'G' inside a character class
- does not register an offense
- with an escaped 'z' outside a character class
- does not register an offense
- with an escaped '$' outside a character class
- does not register an offense
- with an escaped 'h' inside a character class
- does not register an offense
- with an escaped 'h' outside a character class
- does not register an offense
- with a free-spaced mode regex
- with a commented redundant escape on a single line
- does not register an offense
- with a commented redundant escape
- does not register an offense
- with redundant escape preceded by an escaped comment
- registers offenses and corrects
- with a commented [ and ]
- does not register an offense
- with an escaped 'V' inside a character class
- does not register an offense
- with an escaped 'x41' outside a character class
- does not register an offense
- with an escaped ' ' outside a character class
- does not register an offense
- with an escaped '|' inside a character class
- registers an offense and corrects
- with an escaped 'T' inside a character class
- does not register an offense
- with an escaped 'S' outside a character class
- does not register an offense
- with an escaped '?' inside a character class
- registers an offense and corrects
- with an escaped 's' outside a character class
- does not register an offense
- with a nested character class then allowed escape
- does not register an offense
- with an escaped 'E' inside a character class
- does not register an offense
- with an escaped 'J' inside a character class
- does not register an offense
- with an escaped '.' outside a character class
- does not register an offense
- with an escaped '$' inside a character class
- registers an offense and corrects
- with an escaped 'C-c' outside a character class
- does not register an offense
- with an escaped 'L' inside a character class
- does not register an offense
- with an escaped 'P{alpha}' inside a character class
- does not register an offense
- with an escaped . inside a character class beginning with :
- registers an offense and corrects
- with an escaped '.' inside a character class
- registers an offense and corrects
- with an uppercase metacharacter outside a character class
- does not register an offense
- with an escaped 'u{0041}' inside a character class
- does not register an offense
- with an escaped 'g' outside a character class
- does not register an offense
- with an escaped '#' inside a character class
- does not register an offense
- with an escaped '#' outside a character class
- does not register an offense
- with an escaped ')' inside a character class
- registers an offense and corrects
- with a nested character class containing redundant escape
- registers an offense and corrects
- with an escaped '(' outside a character class
- does not register an offense
- with an escaped 'q' outside a character class
- does not register an offense
- with an interpolation followed by redundant escapes
- registers offenses and corrects
- with an escaped 'N' outside a character class
- does not register an offense
- with an escaped 'g' inside a character class
- does not register an offense
- with an escaped 'R' inside a character class
- does not register an offense
- with an escaped 'G' outside a character class
- does not register an offense
- with an escaped 'Y' inside a character class
- does not register an offense
- with an escaped '-' inside a character class
- does not register an offense
- with an escaped '?' outside a character class
- does not register an offense
- with an escaped interpolation outside a character class
- does not register an offense
- with an escaped 'p{alpha}' inside a character class
- does not register an offense
- with an escaped '^' inside a character class
- does not register an offense
- with multiple escaped metachars inside a character class
- registers offenses and corrects
- with an escaped '{' inside a character class
- registers an offense and corrects
- with an escaped '-' outside a character class
- registers an offense and corrects
- with an escaped ']' inside a character class
- does not register an offense
- with an escaped 'R' outside a character class
- does not register an offense
- with an escaped 't' outside a character class
- does not register an offense
- with an escaped 'A' outside a character class
- does not register an offense
- with an escaped 'w' inside a character class
- does not register an offense
- with an escaped 'W' inside a character class
- does not register an offense
- with an escaped 'p{alpha}' outside a character class
- does not register an offense
- with an escaped 'I' inside a character class
- does not register an offense
- with an escaped interpolation inside a character class
- does not register an offense
- with an escaped '{' outside a character class
- does not register an offense
- with an escaped 'S' inside a character class
- does not register an offense
- with an escaped 'Z' inside a character class
- does not register an offense
- with an escaped 'C-c' inside a character class
- does not register an offense
- with an escaped 'i' inside a character class
- does not register an offense
- with an escaped 'r' outside a character class
- does not register an offense
- with an escaped 'V' outside a character class
- does not register an offense
- with a character class and following escaped char
- does not register an offense
- with an escaped 'P{alpha}' outside a character class
- does not register an offense
- with an escaped '\' inside a character class
- does not register an offense
- with an escaped '(' inside a character class
- registers an offense and corrects
- with a single-line %r() regexp
- with escaped delimiters inside a character-class
- does not register an offense
- without escapes
- does not register an offense
- with escaped delimiters and regexp options
- does not register an offense
- with escaped delimiters outside a character-class
- does not register an offense
- with a single-line %r~~ regexp
- with escaped delimiters and regexp options
- does not register an offense
- without escapes
- does not register an offense
- with escaped delimiters outside a character-class
- does not register an offense
- with escaped delimiters inside a character-class
- does not register an offense
- with a single-line %r__ regexp
- with escaped delimiters inside a character-class
- does not register an offense
- with escaped delimiters outside a character-class
- does not register an offense
- with escaped delimiters and regexp options
- does not register an offense
- without escapes
- does not register an offense
- with a single-line %r!! regexp
- with escaped delimiters outside a character-class
- does not register an offense
- with escaped delimiters and regexp options
- does not register an offense
- with escaped delimiters inside a character-class
- does not register an offense
- without escapes
- does not register an offense
- with a single-line %r@@ regexp
- with escaped delimiters outside a character-class
- does not register an offense
- without escapes
- does not register an offense
- with escaped delimiters inside a character-class
- does not register an offense
- with escaped delimiters and regexp options
- does not register an offense
- with a single-line %r{} regexp
- with redundantly-escaped slashes
- registers an offense and corrects
- with an escaped { or } inside a character class
- does not register an offense
- with an escaped { or } outside a character class
- does not register an offense
- without escapes
- does not register an offense
- with a single-line %r<> regexp
- without escapes
- does not register an offense
- with escaped delimiters outside a character-class
- does not register an offense
- with escaped delimiters and regexp options
- does not register an offense
- with escaped delimiters inside a character-class
+RuboCop::Cop::Style::SingleArgumentDig
+ dig over literal
+ with multiple arguments
does not register an offense
- with a single-line %r// regexp
- with escaped slashes
+ when using dig with splat operator
does not register an offense
- without escapes
+ with single argument
+ registers an offense and corrects unsuitable use of dig
+ when without a receiver
+ does not register an offense
+ dig over a variable as caller
+ with multiple arguments
does not register an offense
- with a multi-line %r{} regexp
- with a redundant escape after a line with comment
- registers an offense and corrects
- with redundantly-escaped slashes
- registers an offense and corrects
- without escapes
+ when using dig with splat operator
does not register an offense
+ with single argument
+ registers an offense and corrects unsuitable use of dig
-RuboCop::Cop::Naming::ClassAndModuleCamelCase
- accepts CamelCase names
- allows module_parent method
- is not fooled by qualified names
- registers an offense for underscore in class and module name
- custom allowed names
- does not register offense for multiple allowed names
-
-RuboCop::Cop::Layout::LeadingCommentSpace
- accepts sprockets directives
- registers an offense and corrects #! after the first line
- accepts rdoc syntax
- accepts =begin/=end comments
- does not register an offense for # followed by no text
- does not register an offense for more than one space
- does not register an offense for only #s
- registers an offense and corrects comment without leading space
- does not register an offense for more than one #
- does not register an offense for #! on first line
- Gemfile Ruby comment
- when config option is enabled
- file named Gemfile
- does not register an offense when using ruby config as comment
- file not named Gemfile
- registers an offense when using ruby config as comment
- when config option is disabled
- registers an offense when using ruby config as comment
- Doxygen style
- when config option is enabled
- does not register offense when using Doxygen style
- when config option is disabled
- registers an offense and corrects using Doxygen style
- file named config.ru
- does not register an offense for #\ on first line
- registers an offense and corrects for #\ after the first line
- file not named config.ru
- registers an offense and corrects #\ on first line
- registers an offense and corrects #\ after the first line
-
-RuboCop::Cop::Style::RedundantSort
- does not register an offense when sort_by is used without first
- registers an offense when last is called on sort_by
- registers an offense when last is called on sort_by no block
- registers an offense when first is called on sort_by no block
- registers an offense when slice(0) is called on sort_by
- does not register an offense for sort!.first
- registers an offense when last is called on sort with comparator
- registers an offense when [0] is called on sort
- registers an offense when last is called with sort
- does not register an offense when first is used without sort_by
- does not register an offense when first is used before sort
- registers an offense when slice(-1) is called on sort_by
- registers an offense when [-1] is called on sort_by
- registers an offense when first is called on sort_by
- does not register an offense when sort_by is not given a block
- registers an offense when at(0) is called on sort_by
- registers an offense when slice(0) is called on sort
- registers an offense when [](-1) is called on sort_by
- registers an offense when [](0) is called on sort
- registers an offense when [-1] is called on sort
- does not register an offense when first has an argument
- registers an offense when [0] is called on sort_by
- registers an offense when first is called with sort
- does not register an offense for sort_by!(&:something).last
- registers an offense when at(-1) is called with sort
- when not taking first or last element
- does not register an offense when [1] is called on sort
- does not register an offense when at(-2) is called on sort_by
+RuboCop::Cop::Style::SlicingWithRange
+ <= Ruby 2.5
+ reports no offense for array slicing with -1
>= Ruby 2.7
- when using numbered parameter
- registers an offense and corrects when last is called on sort with comparator
- registers an offense and corrects when at(0) is called on sort_by
- registers an offense and corrects when first is called on sort_by
-
-RuboCop::Cop::Security::Eval
- accepts eval with a string that interpolates a literal
- accepts eval with no arguments
- accepts eval as method
- accepts eval with a multiline string
- registers an offense for eval with string that has an interpolation
- registers an offense for eval as function
- accepts eval on a literal string
- accepts eval as variable
- registers an offense `Binding#eval`
- registers an offense for eval as command
- with an explicit binding, filename, and line number
- accepts eval on a literal string
- registers an offense for eval as function
- registers an offense for eval as command
-
-RuboCop::Cop::Layout::SpaceInsideArrayLiteralBrackets
- does not register offense for any kind of reference brackets
- when EnforcedStyle is compact
- registers an offense and corrects space between 2 opening brackets
- registers an offense and corrects space between 2 closing brackets
- does not register offense for valid 4-dimensional array
- does not register offense for valid 2-dimensional array
- registers an offense and corrects 3-dimensional array with extra spaces
- does not register offense for valid 3-dimensional array
- registers an offense and corrects 2-dimensional array with extra spaces
- accepts multiline array
- multiline array does not collapse successive right-brackets
- registers an offense and corrects
- multiline array does not collapse successive left-brackets
- auto-corrects
- registers an offense
- multiline array does not collapse any successive brackets
- registers an offense
- does not auto-corrects
- behaves like space inside arrays
- does not register offense when bottom bracket gets its own line & has trailing method
- registers an offense and corrects array brackets with no leading whitespace
- registers an offense and corrects array brackets with no trailing whitespace
- does not register offense when 2 arrays on one line
- does not register offense for arrays with spaces
- does not register offense for valid multiline array
- accepts square brackets called with method call syntax
- register an offense and corrects when 2 arrays are on one line
- does not register offense for array when brackets get their own line
- registers an offense and corrects multiline array on end bracket
- accepts square brackets as method name
- accepts space inside array brackets with comment
- registers an offense and corrects an array missing whitespace when there is more than one array on a line
- does not register offense for indented array when bottom bracket gets its own line & is misaligned
- does not register offense for arrays using ref brackets
- registers an offense and corrects multiline array on end bracketwith trailing method
- with space inside empty brackets not allowed
- registers an offense and corrects empty brackets with multiple spaces inside
- accepts empty brackets with no space inside
- registers an offense and corrects multiline spaces
- registers an offense and corrects empty brackets with 1 space inside
- with space inside empty braces allowed
- registers an offense and corrects empty brackets with no space inside
- accepts empty brackets with space inside
- registers an offense and corrects empty brackets with more than one space inside
- when EnforcedStyle is no_space
- does not register offense for array when brackets get own line
- accepts a multiline array with whitespace before end bracket
- registers an offense and corrects multiline array on end bracketwith trailing method
- accepts square brackets as method name
- does not register offense when bottom bracket gets its own line & has trailing method
- registers an offense and corrects 2 arrays on one line
- registers an offense and corrects array brackets with leading whitespace
- does not register offense for valid 2-dimensional array
- registers an offense and corrects an array when two on one line
- does not register offense when 2 arrays on one line
- does not register offense when bottom bracket gets its own line indented with tabs
- does not register offense for valid multiline array
- registers an offense and corrects an array literal as an argument with trailing whitespace after a heredoc is started
- accepts square brackets called with method call syntax
- does not register offense when contains an array literal as an argument after a heredoc is started
- does not register offense for arrays with no spaces
- does not register offense for arrays using ref brackets
- does not register offense for indented array when bottom bracket gets its own line & is misaligned
- registers an offense and corrects multiline array on end bracket
- registers an offense and corrects array brackets with trailing whitespace
- accepts space inside array brackets if with comment
- when EnforcedStyle is space
- does not register offense for valid 2-dimensional array
- behaves like space inside arrays
- registers an offense and corrects array brackets with no trailing whitespace
- registers an offense and corrects multiline array on end bracketwith trailing method
- does not register offense when bottom bracket gets its own line & has trailing method
- registers an offense and corrects multiline array on end bracket
- does not register offense for valid multiline array
- does not register offense when 2 arrays on one line
- does not register offense for arrays with spaces
- register an offense and corrects when 2 arrays are on one line
- does not register offense for array when brackets get their own line
- accepts square brackets as method name
- accepts square brackets called with method call syntax
- accepts space inside array brackets with comment
- registers an offense and corrects an array missing whitespace when there is more than one array on a line
- registers an offense and corrects array brackets with no leading whitespace
- does not register offense for indented array when bottom bracket gets its own line & is misaligned
- does not register offense for arrays using ref brackets
-
-RuboCop::Cop::Lint::RedundantSplatExpansion
- allows splat expansion inside of an array
- allows assigning to a splat variable
- allows assigning to a splat
- allows assigning to an expanded range
- allows expanding a method call on an array literal
- allows assigning a variable to a splat expansion of a variable
- allows expansions of an array that is assigned to a variable in rescue
- accepts expanding a variable as a method parameter
- allows an array using a constructor
- registers an offense and corrects an array literal being expanded in a rescue
- behaves like array splat expansion
- behaves like splat literal assignment
- registers an offense and removes the splat from array
- method parameters
- registers an offense and converts to a list of arguments
- behaves like splat expansion
- method parameters
- registers an offense and converts to an array
- behaves like splat literal assignment
- registers an offense and converts to an array
- behaves like array splat expansion
- method parameters
- registers an offense and converts to a list of arguments
- behaves like splat literal assignment
- registers an offense and removes the splat from array
- behaves like splat expansion
- method parameters
- registers an offense and converts to an array
- behaves like splat literal assignment
- registers an offense and converts to an array
- expanding Array.new call on array literal
- when the array literal contains exactly one element
- registers an offense and corrects
- with ::Array.new
- when the array literal contains exactly one element
- registers an offense and corrects
- when the array literal contains more than one element
- accepts
- behaves like array splat expansion
- behaves like splat literal assignment
- registers an offense and removes the splat from array
- method parameters
- registers an offense and converts to a list of arguments
- arrays being expanded with %i variants using splat expansion
- splat expansion of method parameters
- registers an offense and corrects an array literal %i
- registers an offense and corrects an array literal %I
- splat expansion inside of an array
- registers an offense and changes %I to a list of symbols
- registers an offense and corrects %i to a list of symbols
- assignment to splat expansion
- registers an offense and corrects an array using a constructor
- registers and corrects an array using top-level const
- behaves like array splat expansion
- method parameters
- registers an offense and converts to a list of arguments
- behaves like splat literal assignment
- registers an offense and removes the splat from array
- expanding an array literal in a when condition
- registers an offense and corrects %I to a list of symbols
- registers an offense and corrects %i to a list of symbols
- registers an offense and corrects an array using %w
- registers an offense and corrects an array using %W
- registers an offense and corrects an array using []
- allows an array using a constructor
- allows an array that is assigned to a variable
- splat expansion inside of an array
- registers an offense and corrects expansion of %w to a list of words
- registers an offense and corrects the expansion of an array literalinside of an array literal
- registers an offense and corrects expansion of %W to a list of words
- behaves like splat expansion
- method parameters
- registers an offense and converts to an array
- behaves like splat literal assignment
- registers an offense and converts to an array
- behaves like array splat expansion
- method parameters
- registers an offense and converts to a list of arguments
- behaves like splat literal assignment
- registers an offense and removes the splat from array
- behaves like splat expansion
- behaves like splat literal assignment
- registers an offense and converts to an array
- method parameters
- registers an offense and converts to an array
-
-RuboCop::RemoteConfig
- .file
- downloads the file if cache lifetime has been reached
- does not download the file if cache lifetime has not been reached
- downloads the file if the file does not exist
- when the remote URL responds with 500
- raises error
- when the remote URL responds with redirect
- follows the redirect and downloads the file
- when the network is inaccessible
- reuses the existing cached file
- when the remote URL responds with not modified
- reuses the existing cached file
-
-RuboCop::Cop::Style::TrailingCommaInArrayLiteral
- with single line list of values
- when EnforcedStyleForMultiline is comma
- accepts literal without trailing comma
- accepts single element literal without trailing comma
- registers an offense for trailing comma
- accepts rescue clause
- accepts empty literal
- when EnforcedStyleForMultiline is no_comma
- accepts literal without trailing comma
- accepts empty literal
- registers an offense for trailing comma
- accepts rescue clause
- accepts single element literal without trailing comma
- when EnforcedStyleForMultiline is consistent_comma
- accepts literal without trailing comma
- accepts single element literal without trailing comma
- accepts empty literal
- accepts rescue clause
- registers an offense for trailing comma
- with multi-line list of values
- when EnforcedStyleForMultiline is consistent_comma
- accepts a multiline array with a single item and trailing comma
- accepts a multiline array with items on a single line andtrailing comma
- registers an offense for literal with two of the values on the same line and no trailing comma
- accepts two values on the same line
- accepts trailing comma
- accepts a multiline word array
- when closing bracket is on same line as last value
- registers an offense for no trailing comma
- when EnforcedStyleForMultiline is comma
- accepts literal with two of the values on the same line
- accepts trailing comma
- registers an offense for a literal with two of the values on the same line and a trailing comma
- accepts a multiline array with a single item and trailing comma
- accepts a multiline word array
- accepts an empty array being passed as a method argument
- when closing bracket is on same line as last value
- accepts literal with no trailing comma
- when EnforcedStyleForMultiline is no_comma
- registers an offense for trailing comma
- auto-corrects unwanted comma where HEREDOC has commas
- accepts a literal with no trailing comma
- accepts HEREDOC with commas
-
-RuboCop::Cop::Style::TrailingCommaInArguments
- with multi-line list of values
- when EnforcedStyleForMultiline is consistent_comma
- registers an offense for no trailing comma in a method call withtwo parameters on the same line
- accepts no trailing comma in a method call with a block parameter at the end
- registers an offense for no trailing comma in a method call with hash parameters at the end
- accepts a trailing comma in a method call with single line hashes
- accepts a multiline call with a single argument and trailing comma
- accepts a trailing comma in a method call with a single hash parameter
- auto-corrects missing comma after a heredoc
- accepts a trailing comma in a method call with a single hash parameter to a receiver object
- accepts trailing comma in a method call with hash parameters at the end
- accepts a multiline call with single argument on multiple lines
- accepts a multiline call with arguments on a single line and trailing comma
- when closing bracket is on same line as last value
- registers an offense for a method call, with a Hash as the last parameter, split on multiple lines
- when EnforcedStyleForMultiline is no_comma
- accepts comma inside a heredoc with comments inside
- accepts comma inside a modified heredoc parameter
- registers an offense for trailing comma in a method call with hash parameters at the end
- accepts comma inside a heredoc in brackets
- auto-corrects unwanted comma after modified heredoc parameter
- accepts comma inside a heredoc with method and comments inside
- accepts a method call with hash parameters at the end and no trailing comma
- accepts comma inside a heredoc parameter at the end
- when there is string interpolation inside heredoc parameter
- accepts comma inside a heredoc parameter
- auto-corrects unwanted comma inside string interpolation
- accepts comma inside a heredoc parameter when on a single line
- when EnforcedStyleForMultiline is comma
- accepts an empty hash being passed as a method argument
- accepts no trailing comma in a method call with a multiline braceless hash at the end with more than one parameter on a line
- accepts a trailing comma in a method call with single line hashes
- accepts missing comma after heredoc with comments
- registers an offense for no trailing comma in a method call with hash parameters at the end
- accepts a multiline call with a single argument and trailing comma
- accepts a method call with two parameters on the same line
- does not break when a safe method call is chained on the offending more complex one
- does not break when a method call is chaned on the offending one
- accepts trailing comma in a method call with hash parameters at the end
- does not break when a safe method call is chained on the offending simple one
- when closing bracket is on same line as last value
- accepts a method call with Hash as last parameter split on multiple lines
- with single line list of values
- when EnforcedStyleForMultiline is consistent_comma
- accepts chained single-line method calls
- accepts heredoc without trailing comma
- accepts method call without trailing comma
- accepts method call without parameters
- registers an offense for trailing comma in a method call with hash parameters at the end
- accepts method call without trailing comma with single element hash parameters at the end
- registers an offense for trailing comma in a method call
- registers an offense for trailing comma preceded by whitespace in a method call
- accepts method call without trailing comma when a line break before a method call
- when using safe navigation operator
- registers an offense for trailing comma in a method call
- registers an offense for trailing comma in a method call with hash parameters at the end
- when EnforcedStyleForMultiline is comma
- accepts chained single-line method calls
- accepts method call without trailing comma when a line break before a method call
- accepts method call without trailing comma with single element hash parameters at the end
- accepts method call without parameters
- registers an offense for trailing comma preceded by whitespace in a method call
- registers an offense for trailing comma in a method call
- accepts heredoc without trailing comma
- registers an offense for trailing comma in a method call with hash parameters at the end
- accepts method call without trailing comma
- when using safe navigation operator
- registers an offense for trailing comma in a method call
- registers an offense for trailing comma in a method call with hash parameters at the end
- when EnforcedStyleForMultiline is no_comma
- registers an offense for trailing comma in a method call
- accepts chained single-line method calls
- registers an offense for trailing comma preceded by whitespace in a method call
- accepts method call without trailing comma with single element hash parameters at the end
- accepts method call without trailing comma
- registers an offense for trailing comma in a method call with hash parameters at the end
- accepts method call without parameters
- accepts method call without trailing comma when a line break before a method call
- accepts heredoc without trailing comma
- when using safe navigation operator
- registers an offense for trailing comma in a method call
- registers an offense for trailing comma in a method call with hash parameters at the end
- with a single argument of anonymous function spanning multiple lines
- when EnforcedStyleForMultiline is consistent_comma
- accepts a single argument with no trailing comma
- with a single argument spanning multiple lines
- when EnforcedStyleForMultiline is consistent_comma
- accepts a single argument with no trailing comma
-
-RuboCop::Cop::Lint::RedundantCopEnableDirective
- registers multiple offenses and corrects the same comment
- registers offense and corrects redundant enabling of same cop
- registers an offense and corrects when the first cop is unnecessarily enabled
- registers correct offense when combined with necessary enable
- registers offense and corrects unnecessary enable
- when middle cop is unnecessarily enabled
- registers an offense and corrects when there is extra white space
- registers an offense and corrects
- when last cop is unnecessarily enabled
- registers an offense and corrects when there is no space between the cops and the comma
- registers an offense and corrects
- all switch
- registers offense and corrects unnecessary enable all
- when at least one cop was disabled
- does not register offense
-
-RuboCop::Cop::Lint::SendWithMixinArgument
- registers an offense when using `__send__` method
- does not register an offense when using `include`
- registers an offense when using `public_send` method
- registers an offense when using `send` with `prepend`
- registers an offense when using `send` with `extend`
- registers an offense when using `send` with `include`
- does not register an offense when not using a mixin method
- does not register an offense when using `prepend`
- does not register an offense when using `extend`
- when using namespace for module
- registers an offense when using `send` with `include`
- when specifying a mixin method as a string
- registers an offense when using `send` with `include`
- registers an offense when using `send` with `prepend`
- registers an offense when using `send` with `extend`
-
-RuboCop::Cop::Lint::NonDeterministicRequireOrder
- when requiring files
- with sorted index
- does not register an offense
- with unsorted glob
- registers an offsense and autocorrects to add .sort
- with top-level ::Dir
- registers an offense and corrects to add .sort
- with require block passed as parameter
- registers an offense an autocorrects to add sort
- with sorted glob
- does not register an offense
- with unsorted index
- registers an offsense with extra logic
- registers an offsense and autocorrects to add .sort
- with top-level ::Dir
- registers an offense and corrects to add .sort
- with require block passed as parameter
- registers an offense an autocorrects to add sort
- with direct block glob
- registers an offsense and autocorrects to add .sort.each
- with top-level ::Dir
- registers an offense and corrects to add .sort.each
- with require block passed as parameter
- registers an offense and autocorrects to add sort
- when not requiring files
- does not register an offense
-
-RuboCop::Cop::Lint::OrderedMagicComments
- registers an offense and corrects when `-*- encoding : ascii-8bit -*-` magic comment does not precede all other magic comments
- does not register an offense when using `encoding` magic comment is first line
- registers an offense and corrects when an `encoding` magic comment does not precede all other magic comments
- does not register an offense when using `encoding` magic comment only
- registers an offense and corrects when using `frozen_string_literal` magic comment is next of shebang
- registers an offense and corrects when `coding` magic comment does not precede all other magic comments
- does not register an offense when using `encoding: Encoding::SJIS` Hash notation after`frozen_string_literal` magic comment
- does not register an offense when using `frozen_string_literal` magic comment only
- does not register an offense when using `encoding` magic comment is next of shebang
-
-RuboCop::Cop::Layout::EmptyLinesAroundMethodBody
- registers an offense for method body ending with a blank
- is not fooled by single line methods
- accepts method body starting with a line with spaces
- registers an offense for class method body ending with a blank
- registers an offense for class method body starting with a blank
- registers an offense for method body starting with a blank
-
-RuboCop::Runner
- #run when interrupted
- with SIGINT
- returns false
- #run with cops autocorrecting each-other
- if there is an offense in an inspected file
- aborts because of an infinite loop
- #run
- if there are no offenses in inspected files
- returns true
- if there is an offense in an inspected file
- sends the offense to a formatter
- returns false
- if -s/--stdin is used with an offense
- returns false
- sends the offense to a formatter
- if a cop crashes
- does not call ResultCache#save
-
-RuboCop::Cop::Metrics::ClassLength
- accepts a class with 5 lines
- accepts empty classes
- does not count blank lines
- reports the correct beginning and end lines
- accepts a class with less than 5 lines
- rejects a class with more than 5 lines
- when inspecting a class defined with ::Class.new
- registers an offense
- when a class has inner classes
- rejects a class with 6 lines that belong to the class directly
- does not count lines of inner classes
- when CountComments is enabled
- also counts commented lines
- when `CountAsOne` is not empty
- folds array into one line
- when inspecting a class defined with Class.new
- registers an offense
-
-RuboCop::Cop::Lint::EnsureReturn
- does not register an offense for return outside ensure
- registers an offense and corrects for return with argument in ensure
- registers an offense when returning multiple values in `ensure`
- does not check when ensure block has no body
- registers an offense and corrects for return in ensure
-
-RuboCop::Cop::Layout::BlockAlignment
- accepts end aligned with a class variable
- accepts end aligned with a global variable
- registers an offense for mismatched block end with an op-asgn (+=, -=)
- registers an offense for mismatched block end with a global variable
- accepts end aligned with a constant
- accepts end aligned with a method call
- registers an offense for mismatched block end with an or-asgn (||=)
- accepts end aligned with a mass assignment
- registers an offense for mismatched end with a method call with arguments
- accepts a block end that does not begin its line
- accepts end aligned with a call chain left hand side
- registers an offense for mismatched end not aligned with the block that is an argument
- registers an offense for mismatched block end with a mass assignment
- accepts end aligned with a method call with arguments
- accepts end aligned with an instance variable
- registers an offense for mismatched block end with an instance variable
- registers an offense for mismatched block end with an and-asgn (&&=)
- registers an offense for mismatched block end with a variable
- accepts end aligned with an or-asgn (||=)
- registers an offense for mismatched block end with a method call
- registers an offense for mismatched block end with a class variable
- accepts end aligned with an and-asgn (&&=)
- accepts end aligned with an op-asgn (+=, -=)
- accepts end aligned with the block when the block is a method argument
- registers an offense for mismatched block end with a constant
- accepts end aligned with a variable
- does not raise an error for nested block in a method call
- on an arithmetically negated method call
- aligns end with the - operator
- registers an offense and corrects
- when multiple similar-looking blocks have misaligned ends
- registers an offense for each of them
- on a logically negated method call
- aligns end with the ! operator
- registers an offense and corrects
- when configured to align with do
- allows when do aligned
- errors when start_of_line aligned
- and the block is an operand
- accepts end aligned with a variable
- when configured to align with start_of_line
- allows when start_of_line aligned
- errors when do aligned
- when the block is defined on the next line
- accepts end aligned with the block expression
- registers an offenses for mismatched end alignment
- when there is an assignment chain
- registers an offense for an end aligned with the 2nd variable
- accepts end aligned with the first variable
- when variables of a mass assignment spans several lines
- registers an offense for end aligned with the block
- accepts end aligned with the variables
- on a splatted method call
- aligns end with the splat operator
- registers an offense and corrects misaligned end braces
- when the block is terminated by }
- mentions } (not end) in the message
- when the block has arguments
- registers an offense for mismatched block end
- when the block has no arguments
- registers an offense for mismatched block end
- when the block is a logical operand
- accepts a correctly aligned block end
- when the method part is a call chain that spans several lines
- registers offenses for misaligned ends
- accepts two kinds of end alignment
- accepts end indented as the start of the block
- accepts pretty alignment style
- on a bit-flipped method call
- aligns end with the ~ operator
- registers an offense and corrects misaligned end brace
-
-RuboCop::Cop::Style::InverseMethods
- registers an offense for !(foo != bar)
- registers an offense for !foo.blank?
- registers an offense for calling !.any? inside parens
- allows an inverse method in a block with next
- registers an offense for calling !.none? with a block
- registers an offense for not (foo !~ bar)
- registers an offense for !(foo < bar)
- registers an offense for not (foo > bar)
- registers an offense for not (foo == bar)
- registers an offense for comparing snake case constants on the right
- allows comparing camel case constants on the right
- registers an offense for !(foo =~ bar)
- allows comparing camel case constants on the left
- registers an offense for not (foo < bar)
- registers an offense for !(foo > bar)
- registers an offense for !(foo == bar)
- registers an offense for !foo.odd?
- registers an offense for !(foo !~ bar)
- registers an offense for comparing snake case constants on the left
- registers an offense for !foo.exclude?
- registers an offense for !foo.none?
- allows an inverse method with a block when double negation is used
- allows an inverse method when double negation is used
- registers an offense for not (foo != bar)
- registers an offense for !foo.include?
- registers an offense for !foo.any?
- registers an offense for !foo.even?
- registers an offense for calling !.none? with a symbol proc
- allows a method call without a not
- registers an offense for !foo.present?
- registers an offense for not (foo =~ bar)
- behaves like all variable types
- registers an offense for calling not @@foo.none?
- registers an offense for calling !@@foo.none?
- behaves like all variable types
- registers an offense for calling not @foo.none?
- registers an offense for calling !@foo.none?
- behaves like all variable types
- registers an offense for calling !foo.none?
- registers an offense for calling not foo.none?
- behaves like all variable types
- registers an offense for calling !$foo.none?
- registers an offense for calling not $foo.none?
- behaves like all variable types
- registers an offense for calling not FOO.none?
- registers an offense for calling !FOO.none?
- inverse blocks
- corrects an inverted do end method call
- corrects an inverted method call when using `BasicObject# !`
- corrects an inverted do end method call
- registers an offense for foo.reject! { |e| !e }
- corrects an inverted method call
- corrects an inverted do end method call
- corrects a complex inverted method call
- corrects an inverted method call when using `BasicObject# !`
- corrects an inverted method call when using `BasicObject#!`
- corrects a complex inverted method call
- registers an offense for a multiline inverted equality block
- registers an offense for a multiline method call where the last method is inverted
- registers an offense for an inverted equality block
- registers a single offense for nested inverse method calls
- corrects an inverted method call
- registers a single offense for nested inverse method calls
- corrects a complex inverted method call
- registers an offense for an inverted equality block
- registers an offense for a multiline method call where the last method is inverted
- registers an offense for a multiline method call where the last method is inverted
- corrects an inverted method call when using `BasicObject#!`
- corrects an inverted method call when using `BasicObject#!`
- corrects an inverted method call
- registers a single offense for nested inverse method calls
- corrects an inverted do end method call
- registers an offense for a multiline inverted equality block
- registers an offense for an inverted equality block
- registers an offense for a multiline inverted equality block
- corrects a complex inverted method call
- corrects an inverted method call
- corrects an inverted method call when using `BasicObject#!`
- corrects an inverted method call when using `BasicObject# !`
- registers an offense for foo.select { |e| !e }
- corrects an inverted method call when using `BasicObject# !`
- registers an offense for a multiline method call where the last method is inverted
- registers an offense for foo.reject { |e| !e }
- registers a single offense for nested inverse method calls
- registers an offense for an inverted equality block
- registers an offense for foo.select! { |e| !e }
- registers an offense for a multiline inverted equality block
- behaves like all variable types
- registers an offense for calling not foo["bar"].none?
- registers an offense for calling !foo["bar"].none?
- behaves like all variable types
- registers an offense for calling !FOO::BAR.none?
- registers an offense for calling not FOO::BAR.none?
- behaves like all variable types
- registers an offense for calling not foo.bar.none?
- registers an offense for calling !foo.bar.none?
-
-RuboCop::Cop::Style::PercentQLiterals
- when EnforcedStyle is upper_case_q
- without interpolation
- accepts %Q
- accepts double quotes
- registers offense for %q
- accepts single quotes
- with special characters
- accepts %Q
- accepts %q
- with interpolation
- accepts single quotes
- accepts double quotes
- accepts %Q
- accepts %q
- when EnforcedStyle is lower_case_q
- without interpolation
- accepts double quotes
- accepts single quotes
- accepts %q
- registers offense for %Q
- with special characters
- accepts %q
- accepts %Q
- with interpolation
- accepts double quotes
- accepts %q
- accepts %Q
- accepts single quotes
-
-RuboCop::Cop::Lint::DeprecatedClassMethods
- prefer `block_given?` over `iterator?`
- does not register an offense for block_given?
- registers an offense and corrects iterator?
- does not register an offense for offensive method `iterator?`on other receivers
- prefer `File.exist?` over `File.exists?`
- registers an offense and corrects File.exists?
- registers an offense and corrects ::File.exists?
- does not register an offense for File.exist?
- prefer `Dir.exist?` over `Dir.exists?`
- does not register an offense for offensive method `exists?`on other receivers
- registers an offense and corrects Dir.exists?
- registers an offense and corrects ::Dir.exists?
- does not register an offense for Dir.exist?
-
-RuboCop::Cop::Lint::ImplicitStringConcatenation
- when the string literals contain newlines
- does not register an offense for a single string
- registers an offense
- on adjacent string literals on the same line
- registers an offense
- on a single string literal
- does not register an offense
- on adjacent string literals on different lines
- does not register an offense
- when inside an array
- notes that the strings could be separated by a comma instead
- when in a method call's argument list
- notes that the strings could be separated by a comma instead
- on a string with interpolations
- does register an offense
-
-RuboCop::Cop::Style::CommandLiteral
- when EnforcedStyle is set to backticks
- a single-line %x string without backticks
- registers an offense and corrects to backticks
- a multi-line ` string with backticks
- registers an offense without auto-correction
- when configured to allow inner backticks
- is accepted
- a single-line ` string without backticks
- is accepted
- a multi-line %x string without backticks
- registers an offense and corrects to backticks
- a single-line %x string with backticks
- is accepted
- when configured to allow inner backticks
- registers an offense without auto-correction
- a single-line ` string with backticks
- registers an offense without auto-correction
- when configured to allow inner backticks
- is accepted
- a multi-line ` string without backticks
- is accepted
- a multi-line %x string with backticks
- is accepted
- when configured to allow inner backticks
- registers an offense without auto-correction
- %x commands with other delimiters than parentheses
- registers an offense
- when PercentLiteralDelimiters only has a default
- respects the configuration when auto-correcting
- when EnforcedStyle is set to mixed
- a multi-line %x string with backticks
- is accepted
- a multi-line ` string without backticks
- registers an offense and corrects to %x
- a single-line ` string without backticks
- is accepted
- a multi-line %x string without backticks
- is accepted
- a single-line %x string with backticks
- is accepted
- when configured to allow inner backticks
- registers an offense without auto-correction
- a single-line %x string without backticks
- registers an offense and corrects to backticks
- a multi-line ` string with backticks
- registers an offense without auto-correction
- a single-line ` string with backticks
- registers an offense without auto-correction
- when configured to allow inner backticks
- is accepted
- when EnforcedStyle is set to percent_x
- a single-line %x string without backticks
- is accepted
- a multi-line ` string with backticks
- registers an offense without auto-correction
- a single-line ` string with backticks
- registers an offense without auto-correction
- a single-line %x string with backticks
- is accepted
- a multi-line ` string without backticks
- registers an offense and corrects to %x
- a multi-line %x string without backticks
- is accepted
- a multi-line %x string with backticks
- is accepted
- a single-line ` string without backticks
- registers an offense and corrects to %x
- when PercentLiteralDelimiters is configured and a default exists
- ignores the default when auto-correcting
- heredoc commands
- is ignored
- when PercentLiteralDelimiters is configured with curly braces
- respects the configuration when auto-correcting
-
-RuboCop::Formatter::OffenseCountFormatter
- #finished
- when there are many offenses
- sorts by offense count first and then by cop name
- when output tty is true
- has a progresbar
- #report_summary
- when an offense is detected
- shows the cop and the offense count
- #file_finished
- when any offenses are detected
- increments the count for the cop in offense_counts
- when no offenses are detected
- does not add to offense_counts
-
-RuboCop::Cop::Layout::CaseIndentation
- with EnforcedStyle: end
- with IndentOneStep: true
- with everything on a single line
- does not register an offense
- regarding assignment where the right hand side is a case
- registers an offense and corrects an assignment indented some other way
- registers an offense and corrects an assignment indented as case
- accepts a correctly indented assignment
- with IndentOneStep: false
- regarding assignment where the right hand side is a case
- registers an offense and corrects an assignment indented some other way
- accepts a correctly indented assignment
- with everything on a single line
- does not register an offense
- when case is preceded by something else than whitespace
- registers an offense and does not correct
- with EnforcedStyle: case
- with IndentOneStep: false
- accepts a when clause that's equally indented with case
- accepts correctly indented whens in complex combinations
- doesn't get confused by symbols named case or when
- registers an offense and corrects a when clause that is indented deeper than case
- doesn't get confused by strings with case in them
- with everything on a single line
- does not register an offense
- regarding assignment where the right hand side is a case
- accepts a correctly indented assignment
- registers an offense and corrects assignment indented some other way
- registers an offense and corrects correct + opposite style
- registers an offense and corrects assignment indented as end
- with IndentOneStep: true
- registers an offense and corrects a when clause that is equally indented with case
- accepts a when clause that's 2 spaces deeper than case
- when indentation width is overridden for this cop only
- respects cop-specific IndentationWidth
- with everything on a single line
- does not register an offense
- regarding assignment where the right hand side is a case
- registers an offense and corrects an assignment indented some other way
- accepts a correctly indented assignment
-
-RuboCop::Cop::Style::RedundantCondition
- ternary expression (?:)
- accepts expressions when the condition and if branch do not match
- when condition and if_branch are same
- registers an offense and corrects
- registers an offense and corrects nested vars
- registers an offense and corrects class vars
- registers an offense and corrects when the else branch contains an irange
- registers an offense and corrects when the else branch contains an erange
- registers an offense and corrects when the else branch contains `rescue`
- registers an offense and corrects when the else branch contains `and`
- registers an offense and corrects functions
- when regular condition (if)
- accepts different when the condition does not match the branch
- accepts elsif
- when condition and if_branch are same
- registers an offense and corrects complex one liners
- accepts when using ternary if in `else` branch
- registers an offense and corrects when using modifier if
- registers an offense and corrects multiline nodes
- registers an offense and corrects when a method without argument parentheses in `else`
- registers an offense and corrects when the else branch contains an irange
- registers an offense and corrects
- auto-corrects when using `<<` method higher precedence than `||` operator
- registers an offense and corrects modifier nodes offense
- registers an offense and corrects when `raise` without argument parentheses in `else`
- accepts an elsif branch
- registers an offense and corrects when `if` condition and `then` branch are the same and it has no `else` branch
- accepts complex else branches
- when inverted condition (unless)
- registers no offense
- when condition and else branch are same
- accepts complex unless branches
- registers an offense
-
-RuboCop::Cop::Layout::DotPosition
- Leading dots style
- registers an offense for trailing dot in multi-line call
- does not err on method call with no dots
- registers an offense for correct + opposite
- does not err on method call on same line
- accepts leading do in multi-line method call
- does not err on method call without a method name
- when using safe navigation operator
- accepts leading do in multi-line method call
- registers an offense for correct + opposite
- when there is an intervening line comment
- does not register offense
- when there is an intervening blank line
- does not register offense
- Trailing dots style
- does not err on method call with no dots
- does not err on method call without a method name
- registers an offense for leading dot in multi-line call
- does not get confused by several lines of chained methods
- accepts trailing dot in multi-line method call
- does not err on method call on same line
- when using safe navigation operator
- registers an offense for correct + opposite
- accepts trailing dot in multi-line method call
+ reports no offense for startless
+ >= Ruby 2.6
+ reports no offense for other methods
+ reports no offense for array with range inside
+ reports an offense for slicing to ..-1
+ reports no offense for excluding end
+ reports an offense for slicing from expression to ..-1
RuboCop::Cop::Layout::SpaceInsideBlockBraces
- registers an offense and corrects left brace without inner space
- registers an offense and corrects right brace without inner space
accepts braces surrounded by spaces
+ registers an offense and corrects right brace without inner space
register offenses and correct both braces without inner space
accepts left brace without outer space
- with space inside empty braces not allowed
- accepts multiline braces with content
- accepts braces with something inside
- accepts braces that are not empty
- accepts empty braces with comment and line break inside
- accepts empty braces with no space inside
- registers an offense and corrects empty braces with space inside
- accepts empty braces with line break inside
- with space inside empty braces allowed
- accepts empty braces with space inside
- registers an offense and corrects empty braces with no space inside
+ registers an offense and corrects left brace without inner space
with passed in parameters
accepts new lambda syntax
+ for single-line blocks
+ accepts left brace with inner space
+ registers an offense and corrects left brace without inner space
and space before block parameters not allowed
+ registers an offense and corrects left brace with inner space
accepts new lambda syntax
accepts left brace without inner space
- registers an offense and corrects left brace with inner space
for multi-line blocks
accepts left brace with inner space
registers an offense and corrects left brace without inner space
and BlockDelimiters cop enabled
registers an offense and corrects for single-line blocks
registers an offense and corrects multi-line blocks
- for single-line blocks
- accepts left brace with inner space
- registers an offense and corrects left brace without inner space
- with invalid value for EnforcedStyleForEmptyBraces
- fails with an error
+ with space inside empty braces allowed
+ accepts empty braces with space inside
+ registers an offense and corrects empty braces with no space inside
+ with space inside empty braces not allowed
+ accepts empty braces with no space inside
+ accepts multiline braces with content
+ accepts empty braces with line break inside
+ accepts empty braces with comment and line break inside
+ registers an offense and corrects empty braces with space inside
+ accepts braces that are not empty
+ accepts braces with something inside
configured with no_space
+ accepts braces without spaces inside
+ registers an offense and corrects right brace with inner space
accepts left brace without outer space
registers an offense and corrects left brace with inner space
- registers an offense and corrects right brace with inner space
- accepts braces without spaces inside
with passed in parameters
and space before block parameters allowed
- registers an offense and corrects left brace without inner space
accepts left brace with inner space
accepts new lambda syntax
+ registers an offense and corrects left brace without inner space
and space before block parameters not allowed
- registers an offense when braces are not aligned in multiline block
registers an offense and corrects left brace with inner space
accepts new lambda syntax
accepts when braces are aligned in multiline block
+ registers an offense when braces are not aligned in multiline block
+ with invalid value for EnforcedStyleForEmptyBraces
+ fails with an error
-RuboCop::Cop::Style::EmptyBlockParameter
- accepts a block that is {} style without parameter
- registers an offense for an empty block parameter with {} style
- accepts a non-empty block parameter with {} style
- registers an offense for an empty block parameter with lambda
- accepts an empty block parameter with a lambda
- accepts a non-empty block parameter with do-end style
- accepts a block that is do-end style without parameter
- registers an offense for an empty block parameter with do-end wtyle
- registers an offense for an empty block parameter with super
-
-RuboCop::Cop::Layout::SpaceAfterNot
- registers an offense and corrects a single space after !
- accepts space after not keyword
- registers an offense and corrects space after ! with the negated receiver wrapped in parentheses
- registers an offense and corrects multiple spaces after !
- accepts no space after !
-
-RuboCop::Cop::InternalAffairs::NodeDestructuring
- registers an offense when destructuring using a splat
- does not register an offense when receiver is named `array`
- when destructuring using `node.children`
- registers an offense when receiver is named `node`
- registers an offense when receiver is named `send_node`
-
-RuboCop::Cop::Style::MultilineTernaryOperator
- accepts a single line ternary operator expression
- registers offense and corrects when the if branch and the else branch are on a separate line from the condition
- registers an offense and corrects when the false branch is on a separate line
- registers an offense and corrects when everything is on a separate line
-
-RuboCop::Cop::Lint::RaiseException
- does not register an offense for `raise` without arguments
- does not register an offense when raising Exception with explicit namespace
- registers an offense and corrects for `raise` with `::Exception` and message
- does not register an offense for `fail` without arguments
- registers an offense and corrects for `fail` with `Exception`
- registers an offense and corrects for `fail` with `Exception.new` and message
- registers an offense and corrects for `raise` with `::Exception.new`
- registers an offense and corrects for `raise` with `Exception.new` and message
- registers an offense and corrects for `raise` with `Exception`
- registers an offense and corrects for `raise` with `Exception.new(args*)`
- registers an offense and corrects for `raise` with `::Exception`
- registers an offense and corrects for `raise` with `Exception` and message
- registers an offense and corrects for `fail` with `Exception` and message
- when under namespace
- registers an offense and corrects when Exception with cbase specified
- does not register an offense when Exception without cbase specified
-
-RuboCop::Cop::Style::MinMax
- with an array literal containing calls to `#min` and `#max`
- when the expression stands alone
- registers an offense if the receivers match
- does not register an offense if there are additional elements
- does not register an offense if the receivers do not match
- does not register an offense if the receiver is implicit
- when the expression is used in a parallel assignment
- does not register an offense if the receiver is implicit
- does not register an offense if there are additional elements
- does not register an offense if the receivers do not match
- registers an offense if the receivers match
- when the expression is used as a return value
- does not register an offense if the receiver is implicit
- does not register an offense if the receivers do not match
- registers an offense if the receivers match
- does not register an offense if there are additional elements
-
-RuboCop::Cop::Lint::NumberConversion
- does not register an offense
- when using DateTime
- when using Float()
- when using Integer() with integer
- when using Complex()
- when using Time
- when using Time/DateTime with multiple method calls
- when `#to_i` called without a receiver
- registers an offense
- when `#to_i` called on a variable on a array
- when `#to_i` called on a variable on a hash
- when using `#to_i` for integer
- when using `#to_i`
- when `#to_i` called on a variable
- when using `#to_f`
- when using `#to_c`
- when `#to_i` called on a hash value
-
-RuboCop::Cop::Metrics::CyclomaticComplexity
- when Max is 2
- counts stupid nested if and else blocks
- when method is in list of ignored methods
- does not register an offense when using `define_method`
- does not register an offense when defining an instance method
- does not register an offense when defining a class method
- when Max is 1
- registers an offense for a ternary operator
- registers an offense for &&
- registers an offense for or
- accepts an empty method
- registers an offense for an until block
- registers an offense for &&=
- registers an offense for an unless modifier
- registers an offense for and
- counts repeated &. on same untouched local variable as 1
- accepts complex code outside of methods
- counts enumerating methods with block-pass as +1
- registers an offense for a `define_method`
- counts only a single method
- does not count blocks in general
- registers an offense for a rescue block
- registers an offense for ||
- deals with nested if blocks containing && and ||
- registers an offense for a case/when block
- registers an offense for an elsif block
- accepts an empty `define_method`
- registers an offense for a for block
- counts enumerating methods with blocks as +1
- registers an offense for &.
- registers an offense for a while block
- registers an offense for ||=
- accepts a method with no decision points
+RuboCop::Cop::Metrics::AbcSize
+ when Max is 10.3
+ reports size and max as <10, 10, 40> 42.43/10.3
+ when Max is 0
registers an offense for an if modifier
+ accepts an empty `define_method`
+ registers an offense for a `define_method`
+ registers an offense for an assignment of a local variable
+ registers an offense for complex content including A, B, and C scores
+ treats safe navigation method calls like regular method calls + a condition
+ accepts an empty method
+ registers an offense for an assignment of an element
+ when method is in list of ignored methods
+ does not register an offense when defining a class method
+ does not register an offense when defining an instance method
+ does not register an offense when using `define_method`
+ when Max is 100.321
+ reports size and max as <100, 100, 400> 424.3/100.3
+ when Max is 2.3
+ accepts a total score of 2.24
+ when Max is 2
+ accepts two assignments
+ when Max is 1000.3
+ reports size and max as <1000, 1000, 4000> 4243/1000
+ when Max is 1.3
+ reports size and max as <1, 1, 4> 4.24/1.3
-RuboCop::Cop::Style::AutoResourceCleanup
- does not register an offense for File.open with immediate close
- does not register an offense for File.open with block-pass
- registers an offense for File.open without block
- does not register an offense for File.open with block
-
-RuboCop::Cop::Style::ExponentialNotation
- EnforcedStyle is scientific
- registers an offense for mantissa greater than 10
- registers an offense for mantissa equal to 10
- registers no offense for a float smaller than 1
- registers no offense for a mantissa equal to 1
- registers no offense for a negative exponent
- registers no offense for a mantissa between 1 and 10
- registers no offense for a negative mantissa
- registers an offense for mantissa smaller than 1
- registers no offense for a regular float
- EnforcedStyle is engineering
- registers an offense for mantissa smaller than -1000
- registers an offense for mantissa smaller than 0.1
- registers an offense for a mantissa greater than -0.1
- registers no offense for a mantissa equal to 1
- registers an offense for exponent equal to -2
- registers no offense for a negative mantissa
- registers an offense for exponent equal to 4
- registers no offense for a negative exponent
- registers no offense for a regular float
- registers no offense for a float smaller than 1
- registers no offense for a large mantissa
- EnforcedStyle is integral
- registers an offense for mantissa divisible by 10
- registers no offense for an integral mantissa
- registers no offense for negative exponent
- registers no offense for negative mantissa
- registers an offense for decimal mantissa
- registers no offense for a regular float
- registers no offense for a float smaller than 1
-
-RuboCop::Cop::Lint::UselessElseWithoutRescue
- with `else` without `rescue`
- registers an offense
- with `else` with `rescue`
- accepts
-
-RuboCop::Cop::Style::RedundantReturn
- reports an offense for def with only a return
- auto-corrects by removing redundant returns
- reports an offense for def ending with return
- reports an offense for defs with only a return
- reports an offense for defs ending with return
- does not blow up on empty method body
- does not blow up on empty if body
- accepts return in a non-final position
- when return is inside begin-end body
- registers an offense and auto-corrects
- when return is inside an if-branch
- registers an offense and auto-corrects
- when case nodes are empty
- accepts empty when nodes
- when rescue and return blocks present
- does register an offense and auto-corrects when inside function or rescue block
- when multi-value returns are allowed
- accepts defs ending with return
- accepts def with only a return
- accepts def ending with return
- accepts defs with only a return
- when return is inside a when-branch
- registers an offense and auto-corrects
- when multi-value returns are not allowed
- reports an offense for def with only a return
- reports an offense for def ending with return
- auto-corrects by making an implicit hash explicit
- reports an offense for defs ending with return
- auto-corrects removes return when using an explicit hash
- reports an offense for defs with only a return
- when return has no arguments
- behaves like common behavior
- registers an offense for return and autocorrects replacing return with nil
- behaves like common behavior
- registers an offense for return() and autocorrects replacing return() with nil
-
-RuboCop::Cop::Lint::CircularArgumentReference
- circular argument references in ordinal arguments
- when the method does not contain a circular argument reference
- does not register an offense
- when the method contains a circular argument reference
- registers an offense
- when the seemingly-circular default value is a method call
- does not register an offense
- circular argument references in keyword arguments
- when the keyword argument is not circular
- does not register an offense
- when there is one circular argument reference
- registers an offense
- when the keyword argument is not circular, but calls a method of its own class with a self specification
- does not register an offense
- when there are multiple offensive keyword arguments
- registers an offense
- when the keyword argument is not circular, but calls a method of some other object with the same name
- does not register an offense
- when the keyword argument is not circular, and calls a method
- does not register an offense
-
-RuboCop::Formatter::QuietFormatter
- #report_file
- the file is outside of the current working directory
- prints as absolute path
- when the offense is automatically corrected
- prints [Corrected] along with message
- when the offense is not corrected
- prints message as-is
- the file is under the current working directory
- prints as relative path
- #report_summary
- when a offense detected
- handles pluralization correctly
- when 2 offenses detected
- handles pluralization correctly
- when no files inspected
- handles pluralization correctly
- when 2 offenses are corrected
- handles pluralization correctly
- when a file inspected and no offenses detected
- handles pluralization correctly
- when an offense is corrected
- prints about correction
-
-RuboCop::Cop::Style::DisableCopsWithinSourceCodeDirective
- registers an offense for enabled cop within source code
- registers an offense for disabled cop within source code
-
-RuboCop::Cop::Layout::TrailingEmptyLines
- when EnforcedStyle is final_newline
- accepts an empty file
- accepts final blank lines if they come after __END__ in empty file
- registers an offense for multiple blank lines in an empty file
- registers an offense for no final newline after block comment
- registers an offense for no final newline after assignment
- auto-corrects unwanted blank lines in an empty file
- accepts final blank lines if they come after __END__
- auto-corrects even if some lines have space
- registers an offense for multiple trailing blank lines
- auto-corrects unwanted blank lines
- accepts final newline
- when EnforcedStyle is final_blank_line
- registers an offense for multiple blank lines in an empty file
- registers an offense for multiple trailing blank lines
- registers an offense for no final newline
- auto-corrects missing newline
- registers an offense for final newline
- auto-corrects unwanted blank lines
- auto-corrects unwanted blank lines in an empty file
- auto-corrects missing blank line
- accepts final blank line
-
-RuboCop::Cop::Layout::EmptyLineAfterGuardClause
- accepts using guard clause is after `raise`
- accpets a guard clause when the next line is `ensure`
- registers an offense and corrects a `raise` guard clause not followed by empty line when `if` condition is after heredoc
- registers an offense and corrects a `raise` guard clause not followed by empty line when guard clause is after method call with argument
- registers an offense and corrects a guard clause that is a ternary operator
- accpets a guard clause when the next line is `elsif`
- accepta a guard clause after a single line heredoc
- accepts a guard clause inside oneliner block
- accpets a guard clause that is after a multiline heredoc with chained calls
- accepts multiple guard clauses
- accepts a guard clause followed by empty line when guard clause including heredoc
- registers an offense and corrects only the last guard clause
- registers an offense and corrects a guard clause is before `begin`
- accepts modifier if
- accpets a guard clause that is after a multiline heredoc nested argument call
- accepts a guard clause when the next line is `else`
- registers an offense and corrects when using `or return` before guard condition
- registers an offense and corrects a guard clause not followed by empty line
- registers an offense and corrects a guard clause not followed by empty line when guard clause including heredoc
- accepta a guard clause that is after multiline heredoc
- registers an offense and corrects a `raise` guard clause not followed by empty line when `unless` condition is after heredoc
- accepts a guard clause followed by end
- registers an offense and corrects `next` guard clause not followed by empty line
- registers an offense and corrects a method starting with end_
- accepts a guard clause when the next line is `rescue`
- accepts a `raise` guard clause not followed by empty line when guard clause is after condition without method invocation
- accepts a modifier if when the next line is `end`
- accpets a guard clause when the next line is `rescue`-`else`
- registers an offense and corrects a next guard clause not followed by empty line when guard clause is after heredoc including string interpolation
- registers an offense and corrects when using `and return` before guard condition
-
-RuboCop::Cop::Style::ParallelAssignment
- corrects parallel assignment in until statements
- registers an offense when the right side has multiple hashes
- corrects when assigning to method returns
- corrects parallel assignment in unless statements
- corrects when the expression uses a modifier while statement
- corrects when the expression uses a modifier if statement inside a method
- corrects when the number of left hand variables matches the number of right hand variables
- corrects parallel assignment inside rescue statements within method definitions
- registers an offense when right hand side has namespaced constants
- corrects when the right variable is a word array
- registers an offense when the right side has constants
- corrects when the expression uses a modifier rescue statement as the only thing inside of a method
- corrects parallel assignment in rescue statements within begin ... rescue
- registers an offense when right hand side has maps with blocks
- registers an offense when assigning to same variables in same order
- registers an offense when left hand side ends with an implicit variable
- corrects when the expression uses a modifier rescue statement inside of a method
- allows more left variables than right variables
- registers an offense with indices
- corrects when the right variable is an array
- corrects when the expression uses a modifier unless statement
- registers an offense when assigning to namespaced constants
- corrects when assignments must be reordered to avoid changing meaning
- corrects when using constants
- registers an offense when the right side has methods with/without blocks
- registers an offense when the right side has mixed expressions
- registers an offense with indices and attributes when assignments must be reordered to preserve meaning
- corrects parallel assignment in if statements
- registers an offense with indices of different variables
- registers an offense when the right side has mulitple arrays
- corrects when the expression is missing spaces
- allows expanding an assigned var
- corrects when the expression uses a modifier until statement
- corrects when the expression uses a modifier if statement
- registers an offense with attributes when assignments must be reordered to preserve meaning
- corrects when using single indentation
- corrects when using nested indentation
- corrects when assigning from multiple methods with blocks
- corrects parallel assignment in while statements
- allows more right variables than left variables
- corrects when the right variable is a symbol array
- registers an offense when assignments must be reordered to preserve meaning
- corrects when the expression uses a modifier rescue statement
- behaves like allowed
- allows assignment of: CONSTANT, = 1, 2
- behaves like allowed
- allows assignment of: a, b = Float::INFINITY
- behaves like allowed
- allows assignment of: a, b, c = *node, 1, 2
- behaves like allowed
- allows assignment of: self.a, self.b = self.b, self.a
- behaves like allowed
- allows assignment of: a = 1
- behaves like allowed
- allows assignment of: a, = 1
- behaves like allowed
- allows assignment of: a, b = *foo
- behaves like allowed
- allows assignment of: a, b, c = b, c, a
- behaves like allowed
- allows assignment of: a, *b = [1, 2, 3]
- behaves like allowed
- allows assignment of: a, b = foo()
- behaves like allowed
- allows assignment of: a, b = b, a
- behaves like allowed
- allows assignment of: a = a
- behaves like allowed
- allows assignment of: a, = *'foo'
- behaves like allowed
- allows assignment of: a, b, c = 1, 2, *node
- behaves like allowed
- allows assignment of: obj.attr1, obj.attr2 = obj.attr2, obj.attr1
- behaves like allowed
- allows assignment of: a = *'foo'
- behaves like allowed
- allows assignment of: a = 1; b = 2;
- behaves like allowed
- allows assignment of: a, = *foo
- behaves like allowed
- allows assignment of: a, b = foo.map { |e| e.id }
- behaves like allowed
- allows assignment of: *a, b = [1, 2, 3]
- behaves like allowed
- allows assignment of: obj.attr1, ary[0] = ary[0], obj.attr1
- behaves like allowed
- allows assignment of: ary[0], ary[1], ary[2] = ary[1], ary[2], ary[0]
- behaves like allowed
- allows assignment of: a, b = (a + b), (a - b)
- behaves like allowed
- allows assignment of: a, = 1, 2, 3
- behaves like allowed
- allows assignment of: array = [1, 2, 3]; a, = array;
- behaves like allowed
- allows assignment of: begin_token, end_token = CONSTANT
- behaves like allowed
- allows assignment of: self.a, self.b = b, a
- behaves like allowed
- allows assignment of: foo = [1, 2, 3]; a, b, c = foo;
- using custom indentation width
- works with guard clauses
- works with standard correction
- works with rescue
- works with nesting
- behaves like allowed
- allows assignment of: a, = a
- behaves like allowed
- allows assignment of: a[0], a[1] = a[1], a[0]
-
-RuboCop::Cop::Security::Open
- accepts open with string that has a prefixed interpolation
- accepts open with prefix string literal plus something
- registers an offense for open with mode argument
- accepts open with a string that interpolates a literal
- registers an offense for open with string that starts with a pipe
- accepts File.open as method
- accepts open as variable
- registers an offense for open
- registers an offense for open with dynamic string that is not prefixed
- accepts open on a literal string
- accepts open with no arguments
-
-RuboCop::Cop::Lint::RedundantWithObject
- registers an offense and corrects when using ary.each_with_object do-end block without parentheses
- an object is used as a block argument
- registers an offense and corrects when using ary.each_with_object([]) do-end block
- registers an offense and corrects when using `ary.each.with_object([]) { |v| v }`
- registers an offense and corrects when using `ary.each_with_object { |v| v }`
- when missing argument to `each_with_object`
- does not register an offense when block has 2 arguments
- does not register an offense when block has 1 argument
-
-RuboCop::Cop::Style::ExplicitBlockArgument
- does not register an offense when `yield` is not inside block
- correctly corrects when method already has an explicit block argument
- correctly corrects when the method call has a trailing comma in its argument list
- registers an offense and corrects when block just yields its arguments
- registers an offense and corrects when `yield` inside block has no arguments
- does not register an offense when `yield` is the sole block body
- registers an offense and corrects when block yields several first its arguments
- does not register an offense when `yield` arguments is not a prefix of block arguments
- registers an offense and corrects when method contains multiple `yield`s
-
-RuboCop::Cop::Lint::DuplicateCaseCondition
- accepts similar but not equivalent && expressions
- registers multiple offenses for repeated multi-value condtionals
- registers an offense for subsequent repeated case conditionals
- registers an offense for repeated case conditionals
- registers multiple offenses for multiple repeated case conditionals
- accepts non-redundant case expressions with an else expression
- accepts trivial case expressions
- accepts non-redundant case expressions
- registers an offense for repeated logical operator when expressions
-
-RuboCop::Cop::Style::StringMethods
- registers an offense
- when using safe navigation operator
- registers an offense
-
-RuboCop::Cop::Lint::NestedMethodDefinition
- does not register offense for nested definition inside ::Module.new
- does not register offense for nested definition inside class shovel
- does not register offense for nested definition inside class_exec
- does not register an offense for a lambda definition inside method
- registers an offense for a nested method definition inside lambda
- does not register offense for nested definition inside class_eval
- registers an offense for a nested class method definition
- does not register offense for nested definition inside module_eval
- does not register offense for nested definition inside module_exec
- does not register offense for nested definition inside instance_eval
- does not register offense for definition of method on local var
- registers an offense for a nested singleton method definition
- does not register offense for nested definition inside instance_exec
- does not register offense for nested definition inside Struct.new
- does not register offense for nested definition inside Module.new
- registers an offense for a nested method definition
- does not register offense for nested definition inside Class.new
- does not register offense for nested definition inside ::Class.new
- does not register offense for nested definition inside ::Struct.new
-
-RuboCop::Cop::InternalAffairs::NodeTypePredicate
- does not register an offense for a predicate node type check
- comparison node type check
- registers an offense and auto-corrects
-
-RuboCop::Cop::Lint::FloatComparison
- registers an offense when comparing with method on float receiver
- does not register an offense when comparing with float using epsilon
- registers an offense when comparing with float method that can return numeric and returns float
- registers an offense when comparing with float returning method
- registers an offense when comparing with float
- registers an offense when comparing with arightmetic operator on floats
- does not register an offense when comparing with float method that can return numeric and returns integer
-
-RuboCop::Cop::Layout::SpaceInsideReferenceBrackets
- with space inside empty brackets not allowed
- registers an offense and corrects empty brackets with 1 space inside
- accepts empty brackets with no space inside
- registers an offense and corrects empty brackets with multiple spaces inside
- with space inside empty braces allowed
- accepts empty brackets with space inside
- registers offense and corrects empty brackets with more than one space inside
- registers offense and corrects empty brackets with no space inside
- when EnforcedStyle is no_space
- accepts square brackets called with method call syntax
- registers an offense and corrects when a reference bracket with a leading whitespace is assigned by another reference bracket
- accepts an array as a reference object
- does not register offense for ref bcts with no spaces that assign
- registers an offense and correcs when a reference bracket with a trailing whitespace is assigned by another reference bracket
- registers an offense and corrects third ref brackets with leading whitespace
- registers an offense and corrects ref brackets with trailing whitespace
- registers an offense and corrects when a reference bracket is assigned by another reference bracket with trailing whitespace
- accpets extra spacing in array brackets
- does not register offense for array literals
- accepts square brackets as method name
- registers an offense and corrects ref brackets with leading whitespace
- registers an offense and corrects outer ref brackets
- register and correct multiple offenses for multiple sets of ref brackets
- registers an offense and corrects third ref brackets with trailing whitespace
- registers multiple offenses and corrects multiple sets of ref brackets
- registers an offense and corrects second ref brackets with trailing whitespace
- registers an offense and corrects second ref brackets with leading whitespace
- registers multiple offenses and corrects one set of ref brackets
- does not register offense for reference brackets with no spaces
- when EnforcedStyle is space
- registers an offense and corrects second ref brackets with no trailing whitespace
- registers and corrects multiple offenses for multiple sets of ref brackets
- does not register offense for ref bcts with spaces that assign
- accepts square brackets called with method call syntax
- registers and corrects multiple offenses in one set of ref brackets
- registers an offense and corrects when a reference bracket with no leading whitespace is assigned by another reference bracket
- registers an offense and corrects second ref brackets with no leading whitespace
- accepts spaces in array brackets
- accepts square brackets as method name
- registers an offense and correct third ref brackets with no trailing whitespace
- accepts an array as a reference object
- registers an offense and corrects ref brackets with no leading whitespace
- registers an offense and corrects when a reference bracket with no trailing whitespace is assigned by another reference bracket
- does not register offense for array literals
- registers an offense and corrects third ref brackets with no leading whitespace
- registers an offense and corrects when a reference bracket is assigned by another reference bracket with no trailing whitespace
- does not register offense for reference brackets with spaces
- registers an offense and corrects ref brackets with no trailing whitespace
-
-RuboCop::Cop::Style::ClassVars
- registers an offense for class variable declaration
- registers an offense for class variable set in class
- registers an offense for class variable set on class receiver
- does not register an offense for class variable usage
-
-RuboCop::Cop::Metrics::Utils::CodeLengthCalculator
- #calculate
- raises when unknown foldable type is passed
- when method
- does not count blank lines
- calculates method length
- counts comments if asked
- folds arrays if asked
- folds heredocs if asked
- folds hashes if asked
- when class
- does not count blank lines
- calculates class length
- folds arrays if asked
- counts comments if asked
- does not count lines of inner classes
- folds hashes if asked
- folds heredocs if asked
-
-RuboCop::Cop::Gemspec::OrderedDependencies
- when different dependencies are consecutive
- does not register any offenses
- When using a local variable in an argument of dependent gem
- does not register any offenses
- behaves like ordered dependency
- when add_development_dependency
- When gems are alphabetically sorted
- does not register any offenses
- when each individual group of line is sorted
- does not register any offenses
- when dependency is separated by multiline comment
- with TreatCommentsAsGroupSeparators: false
- registers an offense
- with TreatCommentsAsGroupSeparators: true
- accepts
- when gems are not alphabetically sorted
- registers an offense
- When using method call to gem names
- does not register any offenses
- behaves like ordered dependency
- when add_runtime_dependency
- when gems are not alphabetically sorted
- registers an offense
- when dependency is separated by multiline comment
- with TreatCommentsAsGroupSeparators: true
- accepts
- with TreatCommentsAsGroupSeparators: false
- registers an offense
- when each individual group of line is sorted
- does not register any offenses
- When gems are alphabetically sorted
- does not register any offenses
- behaves like ordered dependency
- when add_dependency
- When gems are alphabetically sorted
- does not register any offenses
- when dependency is separated by multiline comment
- with TreatCommentsAsGroupSeparators: true
- accepts
- with TreatCommentsAsGroupSeparators: false
- registers an offense
- when gems are not alphabetically sorted
- registers an offense
- when each individual group of line is sorted
- does not register any offenses
-
-RuboCop::Cop::Severity
- has a few required attributes
- is frozen
- overrides #to_s
- redefines == to compare severities
- #level
- convention
- is expected to eq 2
- error
- is expected to eq 4
- warning
- is expected to eq 3
- fatal
- is expected to eq 5
- refactor
- is expected to eq 1
- Comparable
- error
- is expected to be < fatal
- refactor
- is expected to be < convention
- convention
- is expected to be < warning
- warning
- is expected to be < error
- #code
- warning
- is expected to eq "W"
- refactor
- is expected to eq "R"
- fatal
- is expected to eq "F"
- convention
- is expected to eq "C"
- error
- is expected to eq "E"
- constructs from code
- C
- is expected to eq #
- F
- is expected to eq #
- R
- is expected to eq #
- E
- is expected to eq #
- W
- is expected to eq #
-
-RuboCop::Cop::Style::WordArray
- when EnforcedStyle is array
- does not register an offense for arrays of double quoted strings
- autocorrects a %W() array which uses escapes
- autocorrects a %w() array which uses single quotes
- autocorrects a %W() array which uses string with hyphen
- does not register an offense for arrays of single quoted strings
- registers an offense for a %w() array
- does not register an offense for arrays of strings with hyphens
- autocorrects a %W() array which uses string interpolation
- doesn't fail on strings which are not valid UTF-8
- doesn't fail with `encoding: binary
- autocorrects a %w() array which uses string with hyphen
- with a treacherous WordRegex configuration
- doesn't break when words contain delimiters
- doesn't break when words contain whitespace
- when PreferredDelimiters is specified
- autocorrects an array with delimiters
- when the WordRegex configuration is not a Regexp
- still parses the code without raising an error
- with non-default MinSize
- does not autocorrects arrays of one symbol if MinSize > 1
- with a WordRegex configuration which accepts almost anything
- uses %W when autocorrecting strings with non-printable chars
- uses %w for strings which only appear to have an escape
- when EnforcedStyle is percent
- does not register an offense for array of non-words
- auto-corrects an array of words using partial newlines
- auto-corrects an array of words in multiple lines
- auto-corrects an array with one element
- does not register an offense on non-word strings
- does not register offense for array with allowed number of strings
- does not register an offense for an array with comments in it
- registers an offense for arrays of double quoted strings
- keeps the line breaks in place after auto-correct
- registers an offense for arrays of single quoted strings
- registers an offense for strings with newline and tab escapes
- detects when the cop must be disabled to avoid offenses
- does not register an offense for array containing non-string
- does not register an offense for array starting with %w
- detects right value of MinSize to use for --auto-gen-config
- registers an offense for arrays with character constants
- registers an offense for arrays of strings containing hyphens
- registers an offense for an array with comments outside of it
- does not register an offense for array with empty strings
- doesn't fail in wacky ways when multiple cop instances are used
- does not register an offense in an ambiguous block context
- registers an offense in a non-ambiguous block context
- uses %W when autocorrecting strings with embedded newlines and tabs
- auto-corrects an array of words and character constants
- auto-corrects an array of words
- when the default external encoding is UTF-8
- registers an offense for arrays of unicode word characters
- when the default external encoding is US-ASCII
- registers an offense for arrays of unicode word characters
- with a custom WordRegex configuration
- registers an offense for arrays of email addresses
-
-RuboCop::Cop::Style::RedundantSelf
- does not report an offense when self receiver in a method argument and lvalue have the same name
- accepts a self receiver used to distinguish from constant
- accepts a self receiver on an lvalue of an and-assignment
- does not report an offense when receiver and lvalue have the same name
- does not report an offense when receiver and multiple assigned lvalue have the same name
- reports an offense a self receiver of .call
- accepts a self receiver of .()
- accepts a self receiver on an lvalue of an assignment
- accepts a self receiver for methods named like ruby keywords
- does not report an offense when self receiver in a method argument and multiple assigned lvalue have the same name
- reports an offense a self receiver on an rvalue
- accepts a self receiver with the double less-than operator
- accepts a self receiver of methods also defined on `Kernel`
- accepts a self receiver on an lvalue of a parallel assignment
- accepts a self receiver with the square bracket operator
- accepts a self receiver used to distinguish from argument of block
- accepts a self receiver on an lvalue of a plus-assignment
- accepts a self receiver on an lvalue of an or-assignment
- class methods
- accepts a self receiver used to distinguish from local variable
- accepts a self receiver used to distinguish from argument
- accepts a self receiver used to distinguish from optional argument
- accepts a self receiver used to distinguish from blockarg
- instance methods
- accepts a self receiver used to distinguish from an argument when an inner method is defined
- accepts a self receiver used to distinguish from optional argument
- accepts a self receiver used to distinguish from an argument
- accepts a self receiver used to distinguish from argument
- accepts a self receiver used to distinguish from local variable
- accepts a self receiver used to distinguish from blockarg
-
-RuboCop::Cop::Naming::HeredocDelimiterCase
- when enforced style is lowercase
- with a non-interpolated heredoc
- registers an offense with a camel case delimiter
- does not register an offense with a lowercase delimiter
- registers an offense with an uppercase delimiter
- with a squiggly heredoc
- registers an offense with an uppercase delimiter
- registers an offense with a camel case delimiter
- does not register an offense with a lowercase delimiter
- with an interpolated heredoc
- registers an offense with a camel case delimiter
- registers an offense with an uppercase delimiter
- does not register an offense with a lowercase delimiter
- when enforced style is uppercase
- with a squiggly heredoc
- registers an offense with a camel case delimiter
- does not register an offense with an uppercase delimiter
- registers an offense with a lowercase delimiter
- with a non-interpolated heredoc
- when using single quoted delimiters
- registers an offense with a lowercase delimiter
- registers an offense with a camel case delimiter
- does not register an offense with an uppercase delimiter
- when using back tick delimiters
- registers an offense with a camel case delimiter
- registers an offense with a lowercase delimiter
- does not register an offense with an uppercase delimiter
- when using non-word delimiters
- does not register an offense
- when using double quoted delimiters
- does not register an offense with an uppercase delimiter
- registers an offense with a camel case delimiter
- registers an offense with a lowercase delimiter
- with an interpolated heredoc
- does not register an offense with an uppercase delimiter
- registers an offense with a lowercase delimiter
- registers an offense with a camel case delimiter
-
-RuboCop::Cop::Lint::DuplicateMethods
- registers an offense for duplicate class methods in dynamic class
- understands class << self
- accepts for non-duplicate alias_method in class
- understands nested modules
- accepts for attr_writer and getter in dynamic class
- registers 2 offenses for pair of duplicate methods in class_eval block
- understands class << self
- registers an offense for duplicate attr in dynamic module
- registers offense for a duplicate instance method in separate files
- doesn't register an offense for alias for gvar in class
- registers an offense for duplicate class methods with named receiver in module
- registers an offense for duplicate alias_method in dynamic module
- registers an offense for a duplicate instance method in separate class_eval block blocks
- doesn't register offense for non-duplicate class methods in class
- registers 2 offenses for pair of duplicate methods in class
- registers offenses for duplicate assignable attr in class
- registers an offense for duplicate alias in module
- registers an offense when class << exp is used (PENDING: No reason given)
- registers an offense for duplicate attr_writer in dynamic module
- registers an offense for a duplicate class method in separate dynamic module blocks
- registers an offense for duplicate class methods in class
- doesn't register an offense for non-duplicate method in module
- accepts for attr_writer and getter in dynamic module
- doesn't register an offense for non-duplicate method in dynamic class
- doesn't register an offense for different private methods in dynamic module
- registers an offense for duplicate alias in dynamic module
- registers an offense when class << exp is used (PENDING: No reason given)
- understands nested modules
- accepts for attr_reader and setter in dynamic class
- registers an offense for duplicate alias in class_eval block
- doesn't register an offense for different private methods in module
- registers an offense for duplicate alias_method in dynamic class
- registers an offense for duplicate private methods in dynamic module
- registers an offense for a duplicate class method in separate class_eval block blocks
- doesn't register offense for non-duplicate class methods in class_eval block
- registers 2 offenses for pair of duplicate methods in dynamic module
- registers an offense for duplicate alias_method in class_eval block
- registers an offense for a duplicate instance method in separate dynamic module blocks
- registers offenses for duplicate assignable attr in dynamic class
- registers an offense for duplicate private self methods in class
- registers an offense for duplicate attr_reader in dynamic class
- doesn't register an offense for non-duplicate alias in dynamic class
- accepts for attr_writer and getter in module
- registers an offense when class << exp is used (PENDING: No reason given)
- registers an offense for duplicate attr in dynamic class
- understands nested modules
- registers offenses for duplicate assignable attr in class_eval block
- doesn't register an offense for non-duplicate alias in module
- registers an offense for duplicate method in module
- registers offenses for duplicate attr_accessor in dynamic module
- registers an offense for duplicate protected methods in class_eval block
- registers an offense for duplicate alias_method in module
- registers offenses for duplicate assignable attr in module
- registers an offense for duplicate attr_reader in dynamic module
- registers an offense for duplicate private self methods in module
- registers an offense for duplicate private methods in module
- registers an offense for duplicate class methods with `<<` and named receiver in class
- accepts for non-duplicate alias_method in dynamic class
- registers an offense for duplicate protected methods in module
- understands nested modules
- registers offenses for duplicate attr_accessor in class
- doesn't register an offense for alias for gvar in module
- registers an offense for a duplicate class method in separate module blocks
- registers an offense for duplicate attr in class_eval block
- registers an offense for duplicate method in class_eval block
- doesn't register an offense for non-duplicate alias in dynamic module
- registers an offense for a duplicate class method in separate dynamic class blocks
- doesn't register an offense for non-duplicate alias in class_eval block
- registers an offense for duplicate alias in class
- understands class << self
- doesn't register an offense for alias for gvar in dynamic class
- registers an offense for duplicate private methods in class_eval block
- registers an offense for duplicate private self methods in dynamic module
- registers an offense for duplicate attr_reader in class_eval block
- registers an offense for duplicate attr_reader in module
- registers an offense for duplicate class methods with `self` and named receiver in module
- registers offense for a duplicate instance method in separate files
- accepts for attr_reader and setter in class_eval block
- accepts for attr_writer and getter in class
- registers an offense for duplicate class methods with `self` and named receiver in class
- registers an offense for duplicate private self methods in class_eval block
- accepts for non-duplicate alias_method in module
- accepts for attr_writer and getter in class_eval block
- registers offenses for duplicate assignable attr in dynamic module
- registers an offense for duplicate class methods in dynamic module
- doesn't register an offense for non-duplicate method in class_eval block
- understands nested modules
- doesn't register offense for non-duplicate class methods in dynamic module
- understands class << self
- registers offenses for duplicate attr_accessor in dynamic class
- accepts for attr_reader and setter in module
- registers offense for a duplicate instance method in separate files
- registers an offense for duplicate class methods in module
- accepts for attr_reader and setter in class
- accepts for attr_reader and setter in dynamic module
- registers an offense for duplicate alias_method in class
- registers an offense for duplicate attr_writer in dynamic class
- doesn't register an offense for alias for gvar in class_eval block
- registers an offense for duplicate method in dynamic module
- registers offense for a duplicate instance method in separate files
- registers an offense for duplicate protected methods in dynamic module
- registers an offense for duplicate protected methods in class
- doesn't register an offense for different private methods in class
- recognizes difference between instance and class methods in class_eval block
- registers an offense for duplicate class methods with named receiver in class
- recognizes difference between instance and class methods in class
- doesn't register an offense for different private methods in class_eval block
- doesn't register an offense for non-duplicate method in dynamic module
- registers an offense for a duplicate instance method in separate dynamic class blocks
- registers an offense for duplicate attr_writer in class
- accepts for non-duplicate alias_method in class_eval block
- registers an offense when class << exp is used (PENDING: No reason given)
- registers offense for a duplicate instance method in separate files
- registers an offense for duplicate method in class
- registers an offense for duplicate alias in dynamic class
- registers 2 offenses for pair of duplicate methods in module
- registers an offense for duplicate methods at top level
- accepts for non-duplicate alias_method in dynamic module
- doesn't register an offense for non-duplicate method in class
- registers an offense for duplicate class methods with `<<` and named receiver in module
- understands class << A
- registers an offense for a duplicate class method in separate class blocks
- registers offenses for duplicate attr_accessor in class_eval block
- handles class_eval with implicit receiver
- registers an offense for duplicate protected methods in dynamic class
- doesn't register offense for non-duplicate class methods in dynamic class
- ignores Class.new blocks which are assigned to local variables
- ignores method definitions in RSpec `describe` blocks
- understands class << self
- doesn't register offense for non-duplicate class methods in module
- registers an offense for duplicate method in dynamic class
- registers an offense for a duplicate instance method in separate class blocks
- registers an offense when class << exp is used (PENDING: No reason given)
- recognizes difference between instance and class methods in dynamic module
- registers an offense for duplicate attr_writer in class_eval block
- registers an offense for duplicate attr in module
- doesn't register an offense for different private methods in dynamic class
- recognizes difference between instance and class methods in dynamic class
- registers an offense for duplicate attr_reader in class
- doesn't register an offense for alias for gvar in dynamic module
- registers 2 offenses for pair of duplicate methods in dynamic class
- registers an offense for duplicate private methods in class
- doesn't register an offense for non-duplicate alias in class
- recognizes difference between instance and class methods in module
- registers an offense for duplicate attr_writer in module
- registers an offense for duplicate private self methods in dynamic class
- registers offenses for duplicate attr_accessor in module
- registers an offense for duplicate attr in class
- registers an offense for a duplicate instance method in separate module blocks
- registers an offense for duplicate private methods in dynamic class
- registers an offense for duplicate class methods in class_eval block
- when path is in the project root
- adds a message with relative path
- when path is not in the project root
- adds a message with absolute path
-
-RuboCop::Cop::Lint::LiteralAsCondition
- registers an offense for `!{}`
- registers an offense for literal 1 in case
- registers an offense for literal [1] in until
- registers an offense for literal {} in if
- registers an offense for literal :sym in while
- registers an offense for literal [1] in complex cond
- registers an offense for literal :sym in until
- registers an offense for literal 1 in while
- registers an offense for literal {} in until
- accepts `true` literal in post-loop `while`
- registers an offense for `not {}`
- registers an offense for literal [1] in case
- accepts literal 2.0 if it's not an and/or operand
- registers an offense for literal 2.0 in complex cond
- registers an offense for `not :sym`
- registers an offense for literal 1 in a when of a case without anything after case keyword
- accepts `false` literal in post-loop `until`
- registers an offense for literal :sym in post-loop until
- registers an offense for literal {} in complex !
- registers an offense for literal [1] in post-loop until
- registers an offense for literal 2.0 in a when of a case without anything after case keyword
- registers an offense for literal :sym in case
- registers an offense for literal [1] in complex !
- accepts literal :sym in a when of a case with something after case keyword
- registers an offense for literal :sym in a when of a case without anything after case keyword
- registers an offense for literal [1] in post-loop while
- registers an offense for `!2.0`
- registers an offense for literal {} in case
- accepts literal :"#{a}" in non-toplevel and/or
- registers an offense for literal {} in complex cond
- registers an offense for `not 2.0`
- accepts literal :"#{a}" in a when of a case with something after case keyword
- registers an offense for literal :"#{a}" in case
- accepts literal [1] in non-toplevel and/or
- registers an offense for literal 2.0 in post-loop while
- registers an offense for literal 1 in post-loop while
- accepts literal {} in a when of a case with something after case keyword
- registers an offense for literal {} in a when of a case without anything after case keyword
- accepts literal [1] in a when of a case with something after case keyword
- accepts literal :sym if it's not an and/or operand
- registers an offense for literal :"#{a}" in a when of a case without anything after case keyword
- registers an offense for `not :"#{a}"`
- registers an offense for literal 2.0 in !
- registers an offense for literal {} in post-loop until
- accepts literal {} if it's not an and/or operand
- registers an offense for literal :"#{a}" in post-loop while
- registers an offense for literal 2.0 in if
- registers an offense for literal :"#{a}" in complex !
- registers an offense for case with a primitive array condition
- accepts `false` literal in `until`
- registers an offense for `!1`
- accepts array literal in case, if it has nested non-literal element
- registers an offense for literal 1 in complex !
- registers an offense for literal 1 in post-loop until
- registers an offense for literal 2.0 in until
- registers an offense for literal :sym in complex !
- accepts literal {} in non-toplevel and/or
- registers an offense for literal [1] in !
- accepts `true` literal in `while`
- registers an offense for `!:"#{a}"`
- accepts dstr literal in case
- registers an offense for literal :sym in if
- registers an offense for literal :"#{a}" in until
- registers an offense for literal 2.0 in &&
- registers an offense for literal 2.0 in complex !
- registers an offense for `![1]`
- accepts literal 1 if it's not an and/or operand
- registers an offense for literal 2.0 in while
- registers an offense for literal 1 in !
- registers an offense for literal :sym in !
- registers an offense for literal 2.0 in case
- registers an offense for literal :"#{a}" in post-loop until
- registers an offense for literal [1] in if
- accepts literal 2.0 in non-toplevel and/or
- registers an offense for literal {} in &&
- accepts literal 1 in a when of a case with something after case keyword
- registers an offense for literal 1 in &&
- registers an offense for literal :"#{a}" in complex cond
- accepts literal 1 in non-toplevel and/or
- registers an offense for literal 1 in if
- registers an offense for literal :"#{a}" in !
- registers an offense for literal 2.0 in post-loop until
- registers an offense for `not [1]`
- registers an offense for literal :"#{a}" in &&
- registers an offense for literal {} in post-loop while
- registers an offense for literal :"#{a}" in while
- accepts literal :sym in non-toplevel and/or
- accepts literal [1] if it's not an and/or operand
- registers an offense for `not 1`
- registers an offense for `!:sym`
- accepts literal 2.0 in a when of a case with something after case keyword
- accepts literal :"#{a}" if it's not an and/or operand
- registers an offense for literal 1 in complex cond
- registers an offense for literal [1] in while
- registers an offense for literal [1] in a when of a case without anything after case keyword
- registers an offense for literal [1] in &&
- registers an offense for literal :sym in &&
- registers an offense for literal :sym in complex cond
- registers an offense for literal :sym in post-loop while
- registers an offense for literal {} in while
- accepts array literal in case, if it has non-literal elements
- registers an offense for literal 1 in until
- registers an offense for literal :"#{a}" in if
- registers an offense for literal {} in !
-
-RuboCop::Cop::Lint::SuppressedException
- with AllowComments set to true
- does not register an offense for empty rescue with comment
- registers an offense for empty rescue on single line with a comment after it
- Ruby 2.5 or higher
- when empty rescue for `do` block
- registers an offense for empty rescue without comment
- does not register an offense for empty rescue with comment
- when empty rescue for `defs`
- does not register an offense for empty rescue with comment
- registers an offense for empty rescue without comment
- when empty rescue for `def`
- does not register an offense for empty rescue with comment
- registers an offense for empty rescue without comment
- with AllowComments set to false
- registers an offense for empty rescue block
- does not register an offense for rescue with body
- Ruby 2.5 or higher
- when empty rescue for `do` block
- registers an offense for empty rescue with comment
- registers an offense for empty rescue without comment
- when empty rescue for `def`
- registers an offense for empty rescue without comment
- registers an offense for empty rescue with comment
- when empty rescue for defs
- registers an offense for empty rescue without comment
- registers an offense for empty rescue with comment
-
-RuboCop::Cop::Style::HashEachMethods
- when node matches a keys#each or values#each
- when receiver is implicit
- does not register an offense for `values.each`
- does not register an offense for `keys.each`
- does not register an offense for each_value
- does not register an offense for each_key
- when receiver is a hash literal
- does not register an offense for {}#each_key
- registers offense, auto-corrects {}#keys.each with {}#each_key
- does not register an offense for {}#each_value
- registers offense, auto-corrects {}#values.each with {}#each_value
- when receiver is a send
- registers offense, auto-corrects foo#keys.each to foo#each_key
- does not register an offense for Hash#each_value
- registers offense, auto-corrects foo#values.each to foo#each_value
- does not register an offense for foo#each_key
-
-RuboCop::Cop::Style::MethodCallWithoutArgsParentheses
- accepts parens after not
- registers an offense for `obj.method += func()`
- accepts parens in method call with args
- accepts parentheses for methods starting with an upcase letter
- registers an offense for `obj.method ||= func()`
- registers an offense for parens in method call without args
- registers an offense for `obj.method &&= func()`
- accepts special lambda call syntax
- ignores method listed in IgnoredMethods
- auto-corrects calls that could be empty literals
- assignment to a variable with the same name
- accepts parens in complex assignment
- accepts parens in shorthand assignment
- accepts parens in local variable assignment
- accepts parens in parallel assignment
- method call as argument
- accepts without parens
- registers an empty parens offense for multiple assignment
- registers an offense with empty parens
-
-RuboCop::Cop::Layout::SpaceBeforeFirstArg
- for method calls without parentheses
- accepts multiple space containing line break
- auto-corrects missing space
- accepts a method call with one space before the first arg
- accepts + operator
- registers an offense and corrects method call with two spaces before the first arg
- accepts setter call
- registers an offense for method call with no spaces before the first arg
- when AllowForAlignment is true
- accepts method calls with aligned first arguments
- when using safe navigation operator
- registers an offense and corrects method call with two spaces before the first arg
- when AllowForAlignment is false
- registers an offense and corrects method calls with aligned first arguments
- when a vertical argument positions are aligned
- auto-corrects missing space
- registers an offense
- for method calls with parentheses
- accepts a method call with space after the left parenthesis
- accepts a method call without space
+RuboCop::Cop::Layout::EmptyLinesAroundModuleBody
+ when EnforcedStyle is empty_lines_special
+ module with only constants
+ registers and autocorrects the offenses
+ when namespace has multiple children
+ requires empty lines for namespace
+ when first child is NOT a method
+ does not require blank line at the beginning of module body but requires blank line before first def definition and requires blank line at the end of module body
+ source with blank lines
+ registers an offense for module beginning with a blank line
+ when module has a namespace
+ requires no empty lines for namespace and does not require blank line at the beginning of module body but requires blank line at the end of module body
+ source without blank lines
+ registers and autocorrects the offenses
+ source with blank lines
+ registers and autocorrects the offenses
+ source with constants
+ registers and autocorrects the offenses
+ source without blank lines
+ registers an offense for module not ending with a blank line
+ source with comment before method definition
+ registers an offense for module beginning with a blank line
+ when first child is method
+ requires blank line at the beginning and ending of module body
+ source without blank lines
+ registers an offense for module not beginning and ending with a blank line
+ when module has a namespace
+ requires no empty lines for namespace but requires blank line at the beginning and ending of module body
+ source without blank lines
+ registers and autocorrects the offenses
+ source with blank lines
+ autocorrects the offenses
+ module with empty body
+ without empty line
+ does NOT register offenses
+ with empty line
+ does NOT register offenses
+ module with constant and child module
+ registers and autocorrects the offenses
+ when EnforcedStyle is empty_lines_except_namespace
+ when only child is module
+ registers offense for namespace body starting with a blank
+ registers offenses for namespaced module body not ending with a blank
+ requires no empty lines for namespace
+ registers offense for namespace body ending with a blank
+ registers offenses for namespaced module body not starting with a blank
+ autocorrects beginning and end
+ when has multiple child modules
+ registers offenses for namespace body starting and ending without a blank
+ requires empty lines for namespace
+ when only child is class
+ registers offense for namespace body ending with a blank
+ registers offense for namespace body starting with a blank
+ requires no empty lines for namespace
+ when EnforcedStyle is empty_lines
+ accepts modules with an empty body
+ registers an offense for module body not starting or ending with a blank
+ autocorrects beginning and end
+ registers an offense for module body not ending with a blank
+ when EnforcedStyle is no_empty_lines
+ autocorrects beginning and end
+ registers an offense for module body ending with a blank
+ registers an offense for module body starting with a blank
-RuboCop::Cop::InternalAffairs::MethodNameEqual
- registers an offense when using `#method == other_node.do_something`
- does not register an offense when using `#method?`
- registers an offense when using `#method == :do_something`
+RuboCop::Cop::Style::HashTransformKeys
+ when using Ruby 2.5 or newer
+ does not flag each_with_object when key transformation uses value
+ correctly autocorrects _.map{...}.to_h without block
+ correctly autocorrects Hash[_.map{...}]
+ does not flag Hash[_.map{...}] when both key & value are transformed
+ does not flag key transformation in the absence of to_h
+ correctly autocorrects _.map{...}.to_h with block
+ does not flag each_with_object when its argument is not modified
+ does not flag key transformation when receiver is array literal
+ does not flag each_with_object when its receiver is array literal
+ flags Hash[_.map{...}] when transform_keys could be used
+ does not flag each_with_object when no transformation occurs
+ flags _.map{...}.to_h when transform_keys could be used when line break before `to_h`
+ does not flag _.map{...}.to_h when both key & value are transformed
+ flags _.map{...}.to_h when transform_keys could be used
+ does not flag each_with_object when both key & value are transformed
+ with multiline block
+ flags each_with_object when transform_keys could be used
+ with safe navigation operator
+ flags each_with_object when transform_keys could be used
+ with inline block
+ flags each_with_object when transform_keys could be used
+ below Ruby 2.5
+ does not flag even if transform_keys could be used
RuboCop::Cop::Layout::SpaceInsideArrayPercentLiteral
accepts non array percent literals
- for I type and ["[", "]"] delimiters
- accepts multi-line literals within a method
- registers an offense for multiple spaces between items
- accepts newlines and additional following alignment spaces
- accepts multi-line literals
- registers an offense for unnecessary spaces
- accepts literals without additional spaces
- accepts literals with escaped spaces
- accepts literals with escaped and additional spaces
- for i type and ["[", "]"] delimiters
- accepts literals with escaped and additional spaces
- accepts multi-line literals
- accepts literals with escaped spaces
- accepts multi-line literals within a method
- registers an offense for multiple spaces between items
- registers an offense for unnecessary spaces
- accepts literals without additional spaces
- accepts newlines and additional following alignment spaces
- for w type and ["{", "}"] delimiters
- accepts multi-line literals within a method
- accepts literals without additional spaces
+ for I type and ["(", ")"] delimiters
registers an offense for unnecessary spaces
- accepts newlines and additional following alignment spaces
- accepts literals with escaped spaces
- accepts multi-line literals
registers an offense for multiple spaces between items
- accepts literals with escaped and additional spaces
- for I type and ["(", ")"] delimiters
- accepts newlines and additional following alignment spaces
accepts multi-line literals
accepts literals with escaped and additional spaces
- accepts multi-line literals within a method
- registers an offense for multiple spaces between items
- accepts literals without additional spaces
- accepts literals with escaped spaces
- registers an offense for unnecessary spaces
- for W type and ["[", "]"] delimiters
accepts newlines and additional following alignment spaces
accepts literals without additional spaces
- accepts literals with escaped and additional spaces
- registers an offense for multiple spaces between items
- accepts multi-line literals
accepts multi-line literals within a method
- registers an offense for unnecessary spaces
accepts literals with escaped spaces
- for W type and ["(", ")"] delimiters
+ for i type and ["!", "!"] delimiters
+ accepts literals with escaped spaces
accepts newlines and additional following alignment spaces
- accepts multi-line literals within a method
- accepts literals with escaped and additional spaces
+ registers an offense for unnecessary spaces
accepts multi-line literals
accepts literals without additional spaces
- registers an offense for unnecessary spaces
- registers an offense for multiple spaces between items
- accepts literals with escaped spaces
- for i type and ["{", "}"] delimiters
accepts multi-line literals within a method
- registers an offense for unnecessary spaces
- accepts newlines and additional following alignment spaces
- accepts multi-line literals
registers an offense for multiple spaces between items
- accepts literals without additional spaces
accepts literals with escaped and additional spaces
- accepts literals with escaped spaces
- for w type and ["(", ")"] delimiters
- registers an offense for multiple spaces between items
- accepts newlines and additional following alignment spaces
+ for w type and ["{", "}"] delimiters
registers an offense for unnecessary spaces
- accepts literals without additional spaces
- accepts literals with escaped spaces
- accepts literals with escaped and additional spaces
- accepts multi-line literals
accepts multi-line literals within a method
- for W type and ["{", "}"] delimiters
accepts literals without additional spaces
- accepts literals with escaped and additional spaces
- accepts multi-line literals within a method
+ accepts newlines and additional following alignment spaces
accepts literals with escaped spaces
+ registers an offense for multiple spaces between items
+ accepts literals with escaped and additional spaces
accepts multi-line literals
+ for i type and ["(", ")"] delimiters
registers an offense for unnecessary spaces
- accepts newlines and additional following alignment spaces
- registers an offense for multiple spaces between items
- for I type and ["{", "}"] delimiters
accepts multi-line literals
accepts literals without additional spaces
- accepts literals with escaped and additional spaces
- registers an offense for unnecessary spaces
- accepts literals with escaped spaces
accepts newlines and additional following alignment spaces
+ accepts literals with escaped and additional spaces
registers an offense for multiple spaces between items
accepts multi-line literals within a method
- for w type and ["[", "]"] delimiters
- accepts newlines and additional following alignment spaces
- registers an offense for unnecessary spaces
accepts literals with escaped spaces
- accepts literals without additional spaces
- accepts literals with escaped and additional spaces
+ for I type and ["!", "!"] delimiters
+ accepts literals with escaped spaces
registers an offense for multiple spaces between items
accepts multi-line literals
- accepts multi-line literals within a method
- for i type and ["!", "!"] delimiters
- accepts multi-line literals within a method
accepts literals without additional spaces
+ accepts multi-line literals within a method
registers an offense for unnecessary spaces
- accepts literals with escaped spaces
accepts literals with escaped and additional spaces
- registers an offense for multiple spaces between items
accepts newlines and additional following alignment spaces
+ for i type and ["[", "]"] delimiters
accepts multi-line literals
- for W type and ["!", "!"] delimiters
- accepts literals with escaped and additional spaces
- accepts literals without additional spaces
+ accepts multi-line literals within a method
registers an offense for multiple spaces between items
- accepts literals with escaped spaces
- accepts multi-line literals
registers an offense for unnecessary spaces
- accepts multi-line literals within a method
- accepts newlines and additional following alignment spaces
- for I type and ["!", "!"] delimiters
+ accepts literals with escaped and additional spaces
+ accepts literals with escaped spaces
accepts literals without additional spaces
accepts newlines and additional following alignment spaces
- registers an offense for multiple spaces between items
- accepts literals with escaped spaces
- accepts literals with escaped and additional spaces
- registers an offense for unnecessary spaces
- accepts multi-line literals
- accepts multi-line literals within a method
- for i type and ["(", ")"] delimiters
+ for W type and ["{", "}"] delimiters
+ accepts literals without additional spaces
accepts multi-line literals within a method
- accepts newlines and additional following alignment spaces
registers an offense for unnecessary spaces
accepts literals with escaped spaces
- accepts literals without additional spaces
- registers an offense for multiple spaces between items
accepts literals with escaped and additional spaces
+ registers an offense for multiple spaces between items
+ accepts newlines and additional following alignment spaces
accepts multi-line literals
- for w type and ["!", "!"] delimiters
- registers an offense for unnecessary spaces
- accepts multi-line literals
- accepts multi-line literals within a method
+ for w type and ["(", ")"] delimiters
accepts newlines and additional following alignment spaces
- registers an offense for multiple spaces between items
- accepts literals with escaped and additional spaces
accepts literals without additional spaces
- accepts literals with escaped spaces
-
-RuboCop::Cop::Naming::RescuedExceptionsVariableName
- with the `PreferredName` setup
- does not register an offense when using `exception`
- registers an offense when using `_e`
- registers an offense when using `e`
- registers offenses when using `foo` and `bar` in multiple rescues
- does not register an offense when using `_exception`
- with default config
- with implicit rescue
- without `Exception` variable
- does not register an offense
- with `Exception` variable
- does not register an offense when using `_e`
- registers an offense when using `exc`
- does not register an offense when using `e`
- registers an offense when using `_exc`
- with variable being referenced
- renames the variable references when auto-correcting
- with explicit rescue
- with splat operator as `Exception` list
- registers an offense with unexpected variable name
- does not register an offense without variable name
- does not register an offense with expected variable name
- with lower letters class name
- does not register an offense
- without `Exception` variable
- does not register an offense
- with `Exception` variable
- does not register an offense when using _e followed by e
- does not register an offense when using `e`
- does not register an offense when using `_e`
- registers an offense when using `_exc`
- registers offenses when using `foo` and `bar` in multiple rescues
- registers an offense when using `exc`
- with method as `Exception`
- does not register an offense without variable name
- does not register an offense with expected variable name
- registers an offense with unexpected variable name
-
-RuboCop::Cop::Naming::BinaryOperatorParameterName
- works properly even if the argument not surrounded with braces
- registers an offense for `#eql?` when argument is not named other
- does not register an offense for non binary operators
- does not register an offense for ===
- does not register an offense for <<
- does not register an offense for []
- does not register an offense for []=
- does not register an offense for arg named _other
- registers an offense for `#+` when argument is not named other
- does not register an offense for arg named other
- registers an offense for `#equal?` when argument is not named other
-
-RuboCop::Formatter::Colorizable
- #black
- invokes #colorize(string, black
- #blue
- invokes #colorize(string, blue
- #white
- invokes #colorize(string, white
- #yellow
- invokes #colorize(string, yellow
- #green
- invokes #colorize(string, green
- #colorize
- when the global Rainbow.enabled is true
- and the formatter's output is not a tty
- does nothing
- and output is not a tty, but --color option was provided
- colorizes the passed string
- and the formatter's output is a tty
- colorizes the passed string
- when the global Rainbow.enabled is false
- and the formatter's output is a tty
- does nothing
- and the formatter's output is not a tty
- does nothing
- #cyan
- invokes #colorize(string, cyan
- #magenta
- invokes #colorize(string, magenta
- #red
- invokes #colorize(string, red
-
-RuboCop::Cop::Lint::EmptyWhen
- when `AllowComments: false`
- registers an offense for empty when body with a comment
- when a `when` body is missing
- registers an offense for missing when ... then body followed by else
- registers an offense for missing when body followed by else
- registers an offense for a missing when body
- registers an offense for missing when ... then body
- registers an offense when case line has no expression
- registers an offense for missing when body with a comment followed by else
- registers an offense for missing when body with a comment
- when `AllowComments: true`
- accepts an empty when body with a comment
- when a `when` body is present
- accepts case with when bodies and else clause
- accepts case with when ... then statements and else clause
- accepts case with when ... then statements
- accepts with no case line expression
- accepts case with when bodies
-
-RuboCop::Cop::Style::RedundantFileExtensionInRequire
- registers an offense and corrects when requiring filename ending with `.rb`
- does not register an offense when requiring variable as a filename
- does not register an offense when requiring filename without an extension
- does not register an offense when requiring filename ending with `.so`
-
-RuboCop::Cop::Style::FrozenStringLiteralComment
- always
- registers an offense for having a frozen string literal comment under ruby code
- registers an offense with an empty line between magic comments and the code
- accepts a disabled frozen string literal comment below shebang and encoding comments
- registers an offense for not having a frozen string literal comment under an encoding comment separated by a newline
- accepts a frozen string literal below a shebang comment
- registers an offense for an extra first empty line
- accepts a frozen string literal comment after other comments
- accepts a frozen string literal comment below shebang and encoding comments
- accepts a frozen string literal comment below newline-separated magic comments
- accepts a disabled frozen string literal comment below shebang above an encoding comments
- accepts a frozen string literal on the top line
- accepts an emacs style combined magic comment
- registers an offense for arbitrary tokens
- registers an offense for not having a frozen string literal comment on the top line
- registers an offense for not having a frozen string literal comment when there is only a shebang
- registers an offense for not having a frozen string literal comment under an encoding comment
- accepts a frozen string literal below an encoding comment
- accepts a disabled frozen string literal below a shebang comment
- accepts a disabled frozen string literal below an encoding comment
- accepts a frozen string literal comment below shebang above an encoding comments
- accepts a source with no tokens
- accepts a disabled frozen string literal on the top line
- accepts an empty source
- registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
- registers an offense for not having a frozen string literal comment under a shebang
- always_true
- registers an offense for a disabled frozen string literal
- accepts an empty source
- registers an offense for arbitrary tokens under shebang with no other code
- accepts a source with no tokens
- registers an offense for a disabled frozen string literal comment below shebang and encoding comments
- registers an offense for not having a frozen string literal comment under a shebang, an encoding comment, and extra space
- accepts an emacs style combined magic comment
- accepts a frozen string literal comment below shebang, an encoding comment, and extra space
- registers an offense for a disabled frozen string literal below a shebang comment
- registers an offense for arbitrary tokens below an encoding comment and extra space
- accepts a frozen string literal comment below an encoding comment and extra space
- registers an offense for arbitrary tokens above an empty line
- registers an offense for a disabled frozen string literal above an empty line
- registers an offense for a disabled frozen string literal comment after other comments
- registers an offense for a disabled frozen string literal comment below shebang, an encoding comment, and extra space
- registers an offense for an extra first empty line
- accepts a frozen string literal below a shebang comment
- accepts a frozen string literal comment after other comments
- registers an offense for a disabled frozen string literal below an encoding comment
- registers an offense for arbitrary tokens below a shebang comment
- registers an offense for not having a frozen string literal comment under an encoding comment
- accepts a frozen string literal below an encoding comment
- accepts a frozen string literal comment below shebang and encoding comments
- accepts a frozen string literal on the top line
- registers an offense for a disabled frozen string literal comment below an encoding comment and extra space
- registers an offense for arbitrary tokens
- registers an offense for not having a frozen string literal comment on the top line
- registers an offense for arbitrary tokens below shebang and encoding comments
- registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
- registers an offense for arbitrary tokens below shebang, an encoding comment, and extra space
- registers an offense for a disabled frozen string literal on the top line
- registers an offense for arbitrary tokens below an encoding comment
- registers an offense for arbitrary tokens below shebang above an encoding comments
- registers an offense for having a frozen string literal comment under ruby code
- accepts a frozen string literal comment under shebang with no other code
- registers an offense for a disabled frozen string literal comment under shebang with no other code
- registers an offense for not having a frozen string literal comment under an encoding comment and extra space
- registers an offense for not having a frozen string literal comment under a shebang and an encoding comment
- registers an offense for not having a frozen string literal comment under shebang with no other code
- accepts a frozen string literal comment below shebang above an encoding comments
- never
- accepts an empty source
- registers an offense for a disabled frozen string literal comment below shebang above an encoding comments
- registers an offense for a disabled frozen string literal below a shebang comment
- registers an offense for a frozen string literal comment below shebang above an encoding comments
- accepts a source with no tokens
- accepts not having a frozen string literal comment on the top line
- accepts not having not having a frozen string literal comment under a shebang
- registers an offense for a disabled frozen string literal below an encoding comment
- registers an offense for a frozen string literal comment on the top line
- registers an offense for having a frozen string literal comment after other comments
- accepts a frozen string literal comment under ruby code
- allows not having a frozen string literal comment under a shebang and an encoding comment
- registers an offense for a disabled frozen string literal comment on the top line
- registers an offense for a frozen string literal comment below an encoding comment
- registers an offense for a frozen string literal comment below shebang and encoding comments
- allows not having a frozen string literal comment under an encoding comment
- registers an offense for a disabled frozen string literal comment below shebang and encoding comments
- registers an offense for a frozen string literal comment below a shebang comment
-
-RuboCop::Cop::Lint::UnreachableLoop
- handles inner loops
- without preceding continue statements
- registers an offense when using `break`
- registers an offense when using `if-else` with all break branches
- does not register an offense when using `if-elsif-else` and not all branches are breaking
- does not register an offense when using `if` without `else`
- does not register an offense when using `case-when-else` and not all branches are breaking
- registers an offense when using `case-when-else` with all break branches
- does not register an offense when using `case` without `else`
- with preceding continue statements
- does not register an offense when using `case-when-else` with all break branches
- does not register an offense when using `if-else` with all break branches
- does not register an offense when using `break`
+ accepts literals with escaped spaces
+ registers an offense for unnecessary spaces
+ accepts multi-line literals within a method
+ registers an offense for multiple spaces between items
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals
+ for W type and ["(", ")"] delimiters
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ accepts literals with escaped and additional spaces
+ accepts literals without additional spaces
+ registers an offense for multiple spaces between items
+ accepts literals with escaped spaces
+ for w type and ["!", "!"] delimiters
+ accepts multi-line literals
+ accepts literals with escaped and additional spaces
+ registers an offense for unnecessary spaces
+ accepts literals with escaped spaces
+ accepts literals without additional spaces
+ registers an offense for multiple spaces between items
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ for I type and ["{", "}"] delimiters
+ accepts literals with escaped spaces
+ registers an offense for multiple spaces between items
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ registers an offense for unnecessary spaces
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ for W type and ["!", "!"] delimiters
+ accepts literals with escaped spaces
+ accepts literals without additional spaces
+ registers an offense for multiple spaces between items
+ registers an offense for unnecessary spaces
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals within a method
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ for i type and ["{", "}"] delimiters
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
+ accepts literals with escaped spaces
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals
+ registers an offense for unnecessary spaces
+ registers an offense for multiple spaces between items
+ for I type and ["[", "]"] delimiters
+ accepts literals without additional spaces
+ accepts literals with escaped and additional spaces
+ accepts literals with escaped spaces
+ registers an offense for unnecessary spaces
+ registers an offense for multiple spaces between items
+ accepts newlines and additional following alignment spaces
+ accepts multi-line literals
+ accepts multi-line literals within a method
+ for w type and ["[", "]"] delimiters
+ accepts newlines and additional following alignment spaces
+ registers an offense for multiple spaces between items
+ accepts literals without additional spaces
+ accepts literals with escaped spaces
+ registers an offense for unnecessary spaces
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals
+ accepts multi-line literals within a method
+ for W type and ["[", "]"] delimiters
+ registers an offense for multiple spaces between items
+ accepts multi-line literals
+ accepts newlines and additional following alignment spaces
+ registers an offense for unnecessary spaces
+ accepts literals with escaped spaces
+ accepts literals with escaped and additional spaces
+ accepts multi-line literals within a method
+ accepts literals without additional spaces
RuboCop::Cop::Lint::NextWithoutAccumulator
behaves like reduce/inject
given a reduce block
- registers an offense for a bare next
accepts next within a nested block
+ registers an offense for a bare next
accepts next with a value
+ given an unrelated block
+ accepts next with a value
+ accepts a bare next
behaves like reduce/inject
given a inject block
- registers an offense for a bare next
accepts next with a value
accepts next within a nested block
- given an unrelated block
- accepts a bare next
- accepts next with a value
-
-RuboCop::Cop::Layout::RescueEnsureAlignment
- accepts end being misaligned
- accepts correctly aligned rescue
- accepts rescue and ensure on the same line
- accepts the modifier form
- accepts correctly aligned rescue in assigned begin-end block
- accepts correctly aligned ensure
- ensure with class
- registers an offense
- rescue with begin
- registers an offense
- as RHS of assignment
- accepts multi-line, indented
- accepts multi-line, aligned
- registers offense for incorrect alignment
- rescue with def
- registers an offense
- excluded file
- processes excluded files with issue
- ensure with module
- registers an offense when ensure used with module
- ensure with defs
- registers an offense
- ensure with begin
- registers an offense when ensure used with begin
- ensure with def
- registers an offense
- >= Ruby 2.5
- accepts aligned rescue in assigned do-end block starting on newline
- accepts aligned rescue in do-end block assigned to instance variable
- accepts aligned rescue in do-end block assigned to global variable
- accepts aligned rescue in do-end block assigned to class
- accepts aligned rescue in do-end block
- accepts aligned rescue in do-end block on multi-assignment
- accepts aligned rescue in do-end block on operation assignment
- accepts aligned rescue do-end block assigned to local variable
- accepts aligned rescue in do-end block on or-assignment
- accepts aligned rescue in do-end block in a method
- accepts aligned rescue in do-end block assigned to class variable
- accepts aligned rescue in do-end block on and-assignment
- rescue in assigned do-end block starting on newline
- registers an offense
- rescue in do-end block assigned to class variable
- registers an offense
- rescue in do-end block assigned to global variable
- registers an offense
- rescue in do-end block assigned to class
- registers an offense
- rescue in do-end block assigned to local variable
- registers an offense
- rescue in do-end block on operation assignment
- registers an offense
- rescue in do-end block assigned to instance variable
- registers an offense
- rescue with do-end block
- registers an offense
- rescue in do-end block on multi-assignment
- registers an offense
- rescue in do-end block on and-assignment
- registers an offense
- rescue in do-end block on or-assignment
- registers an offense
- rescue with module
- registers an offense when rescue used with module
- rescue with class
- registers an offense when rescue used with class
- allows inline access modifier
- with private_class_method modifier
- ensure with def
- correct alignment
- registers an offense
- rescue with def
- correct alignment
- registers an offense
- ensure with defs
- registers an offense
- correct alignment
- rescue with defs
- registers an offense
- correct alignment
- with public_class_method modifier
- ensure with defs
- correct alignment
- registers an offense
- ensure with def
- registers an offense
- correct alignment
- rescue with def
- correct alignment
- registers an offense
- rescue with defs
- correct alignment
- registers an offense
- with private modifier
- ensure with defs
- correct alignment
- registers an offense
- rescue with defs
- registers an offense
- correct alignment
- rescue with def
- registers an offense
- correct alignment
- ensure with def
- correct alignment
- registers an offense
- allows inline expression before
- ensure
- registers an offense
- rescue
- registers an offense
- rescue with defs
- registers an offense
-
-RuboCop::Cop::Layout::ConditionPosition
- accepts condition on the same line
- accepts condition on the same line
- registers an offense and corrects for elsif condition on the next line
- accepts condition on a different line for modifiers
- accepts condition on a different line for modifiers
- handles ternary ops
- accepts condition on the same line
- accepts condition on a different line for modifiers
- registers an offense and corrects for condition on the next line
- accepts condition on a different line for modifiers
- registers an offense and corrects for condition on the next line
- accepts condition on the same line
- registers an offense and corrects for condition on the next line
- registers an offense and corrects for condition on the next line
-
-RuboCop::Cop::Style::EmptyMethod
- when configured with compact style
- with a non-empty instance method definition
- allows multi line method
- allows multi line method with comment
- allows single line method
- with a non-empty class method definition
- allows single line method
- allows multi line method
- allows multi line method with comment
- with an empty class method definition
- registers an offense for empty method with arguments
- registers an offense for method with blank line
- allows single line method
- registers an offense for empty method
- with an empty instance method definition
- registers an offense for method with arguments
- allows single line method
- registers an offense for empty method
- registers an offense for method with arguments without parens
- registers an offense for method with closing paren on following line
- registers an offense for method with blank line
- when configured with expanded style
- with a non-empty class method definition
- allows multi line method with comment
- allows single line method
- allows multi line method
- when method is nested in class scope
- registers an offense for single line method
- with an empty instance method definition
- registers an offense for single line method
- allows multi line method with blank line
- allows multi line method
- with a non-empty instance method definition
- allows multi line method with a comment
- allows single line method
- allows multi line method
- with an empty class method definition
- allows empty multi line method
- registers an offense for single line method
- allows multi line method with a blank line
-
-RuboCop::Cop::Lint::UnusedBlockArgument
- when IgnoreEmptyBlocks config parameter is set
- registers an offense for a non-empty block with multiple unused args
- accepts an empty block with multiple unused parameters
- accepts an empty block with a single unused parameter
- registers an offense for a non-empty block with an unused parameter
- inspection
- in a method calling `binding` with arguments
- when a method argument is unused
- registers an offense
- when a method argument is not used
- does not care
- with an empty block
- when configured to ignore empty blocks
- does not register an offense
- when not configured to ignore empty blocks
- registers an offense
- when an optional keyword argument is unused
- when the method call is `define_method`
- registers an offense
- when AllowUnusedKeywordArguments set
- does not care
- when the method call is not `define_method`
- registers an offense
- when AllowUnusedKeywordArguments set
- does not care
- when a variable is not used
- does not care
- when a block have a block local variable
- and the variable is unused
- registers an offense
- when an underscore-prefixed block argument is not used
- accepts
- when a lambda block takes arguments
- and an argument is unused
- registers an offense
- and all the arguments are unused
- registers offenses and suggests using a proc
- in a method calling `binding` without arguments
- accepts all arguments
- inside a method definition
- registers offenses
- when a block takes single argument
- and the argument is unused
- registers an offense and suggests omitting that
- and the method call is `define_method`
- registers an offense
- when a block takes multiple arguments
- and an argument is unused
- registers an offense
- and all arguments are used
- accepts
- and a splat argument is unused
- registers an offense and preserves splat
- and arguments are swap-assigned
- accepts
- and one argument is assigned to another, whilst other's value is not used
- registers an offense
- and an argument with default value is unused
- registers an offense and preserves default value
- and all the arguments are unused
- registers offenses and suggests omitting them
- and unused arguments span multiple lines
- registers offenses and suggests omitting them
-
-RuboCop::Cop::Lint::SafeNavigationWithEmpty
- in a conditional
- does not register an offense on `.empty?`
- registers an offense and corrects on `&.empty?`
- outside a conditional
- registers no offense
-
-RuboCop::Cop::Migration::DepartmentName
- when an unexpected disable comment format
- does not register an offense
- when a disable comment has cop names with departments
- accepts
- when a disable comment contains an unexpected character for department name
- accepts
- when a disable comment contains a plain comment
- accepts
- when todo/enable comments have cop names without departments
- registers offenses and corrects
- registers offenses and corrects when there is space around `:`
- registers offenses and corrects when using a legacy cop name
-
-RuboCop::Cop::Style::CommentAnnotation
- accepts a keyword that is just the beginning of a sentence
- accepts upper case keyword with colon, space and note
- accepts upper case keyword alone
- accepts a comment that is obviously a code example
- accepts a keyword that is somewhere in a sentence
- offenses in consecutive inline comments
- registers each of them
- when a keyword is not in the configuration
- accepts the word without colon
- lower case keyword
- registers an offense and upcases
- with configured keyword
- registers an offense for a missing colon after the word
- upper case keyword with colon by no note
- registers an offense without auto-correction
- missing space after colon
- registers an offense and adds space
- missing colon
- registers an offense and adds colon
- capitalized keyword
- registers an offense and upcases
-
-RuboCop::Cop::Style::Send
- with send
- and with a receiver
- registers an offense for an invocation with args
- does not register an offense for an invocation without args
- when using safe navigation operator
- registers an offense for an invocation with args
- and without a receiver
- does not register an offense for an invocation without args
- registers an offense for an invocation with args
- with __send__
- and without a receiver
- does not register an offense for an invocation without args
- does not register an offense for an invocation with args
- and with a receiver
- does not register an offense for an invocation with args
- does not register an offense for an invocation without args
- with public_send
- and with a receiver
- does not register an offense for an invocation with args
- does not register an offense for an invocation without args
- and without a receiver
- does not register an offense for an invocation without args
- does not register an offense for an invocation with args
+ registers an offense for a bare next
-RuboCop::Cop::Lint::FormatParameterMismatch
- does not register an offense argument is the result of a message send
- does not register an offense for format with splat argument
- registers an offense if extra argument for dynamic width not given
- accepts an extra arg for dynamic width with other preceding flags
- constants do not register offenses
- does not register an offense when single argument is not an array
- correctly ignores double percent
- registers an offense when there are more arguments than expected
- finds faults even when the string looks like a HEREDOC
- registers an offense for String#%
- identifies correctly digits for spacing in format
- correctly parses different sprintf formats
- accepts an extra argument for dynamic width
- does not register an offense when using named parameters with escaped `%`
- does not register an offense for sprintf with splat argument
- does not register an offense when using named parameters
- does not register an offense when arguments and fields match
- registers an offense when there are less arguments than expected
- does not register an offense when single argument is a hash
- does not register offense for `String#%` when arguments, fields match
- registers offense with sprintf
- registers an offense when calling Kernel.sprintf and the fields do not match
- ignores percent right next to format string
- registers an offense when calling Kernel.format and the fields do not match
- when using (digit)$ flag
- registers an offense when mismatch between the maximum value specified by (digit)$ flag and the number of arguments
- does not register an offense
- does not register an offense when match between the maximum value specified by (digit)$ flag and the number of arguments
- behaves like variables
- does not register an offense for format called on a variable
- does not register an offense for % called on a variable
- does not register an offense for format called on a variable
- on format with %{} interpolations
- and 1 argument
- does not register an offense
- and multiple arguments
- registers an offense
- when format is invalid
- registers an offense
- behaves like variables
- does not register an offense for % called on a variable
- does not register an offense for format called on a variable
- does not register an offense for format called on a variable
- when argument itself contains format characters and formats in format string and argument are not equal
- ignores argument formatting
- when format is not a string literal
- does not register an offense
- with wildcard
- does not register an offense for width and precision
- does not register an offense for precision
- does not register an offense for multiple wildcards
- does not register an offense for width
- behaves like variables
- does not register an offense for format called on a variable
- does not register an offense for format called on a variable
- does not register an offense for % called on a variable
- when passed an empty array
- does not register an offense
- behaves like variables
- does not register an offense for format called on a variable
- does not register an offense for % called on a variable
- does not register an offense for format called on a variable
- when splat argument is present
- does not register an offense when args count is less than expected
- when args count is more than expected
- registers an offense for `#sprintf`
- registers an offense for `#%`
- registers an offense for `#format`
- on format with %<> interpolations
- and multiple arguments
- registers an offense
- and 1 argument
- does not register an offense
- when multiple arguments are called for
- and a single send node is passed
- does not register an offense
- and a single variable argument is passed
- does not register an offense
- behaves like variables
- does not register an offense for format called on a variable
- does not register an offense for format called on a variable
- does not register an offense for % called on a variable
+RuboCop::Cop::Style::SelfAssignment
+ registers an offense for non-shorthand assignment * and @@x
+ registers an offense for non-shorthand assignment && and @@x
+ registers an offense for non-shorthand assignment / and @x
+ registers an offense for non-shorthand assignment & and x
+ registers an offense for non-shorthand assignment / and @@x
+ registers an offense for non-shorthand assignment * and x
+ registers an offense for non-shorthand assignment | and @@x
+ registers an offense for non-shorthand assignment + and x
+ registers an offense for non-shorthand assignment || and @x
+ registers an offense for non-shorthand assignment - and x
+ registers an offense for non-shorthand assignment - and @x
+ registers an offense for non-shorthand assignment || and @@x
+ registers an offense for non-shorthand assignment ** and @x
+ registers an offense for non-shorthand assignment - and @@x
+ registers an offense for non-shorthand assignment | and @x
+ registers an offense for non-shorthand assignment || and x
+ registers an offense for non-shorthand assignment & and @@x
+ registers an offense for non-shorthand assignment * and @x
+ registers an offense for non-shorthand assignment && and @x
+ registers an offense for non-shorthand assignment && and x
+ registers an offense for non-shorthand assignment & and @x
+ registers an offense for non-shorthand assignment | and x
+ registers an offense for non-shorthand assignment / and x
+ registers an offense for non-shorthand assignment + and @x
+ registers an offense for non-shorthand assignment ** and @@x
+ registers an offense for non-shorthand assignment + and @@x
+ registers an offense for non-shorthand assignment ** and x
-RuboCop::Cop::Style::MultilineIfModifier
- unless guard clause
- allows a one liner
- allows a multiline condition
- registers an offense
- registers an offense when indented
- if guard clause
- allows a one liner
- allows a multiline condition
- registers an offense when indented
- registers an offense
+RuboCop::Cop::Style::ConditionalAssignment
+ SingleLineConditionsOnly true
+ registers an offense for assignment to case when then else
+ registers an offense for assignment using a method that ends with an equal sign
+ registers an offense for assignment using []=
+ corrects assignment when without `else` branch
+ corrects assignment to a namespaced constant
+ allows a method call in the subject of a ternary operator
+ registers an offense for assignment to an if then else
+ behaves like multiline all variable types allow
+ assigning any variable type to a multiline case when
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline unless else
+ behaves like all assignment types
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ for loop
+ ignores pseudo assignments in a for loop
+ behaves like all variable types
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ allows assignment to if without else
+ registers an offense assigning any variable type to unless else
+ registers an offense for assigning any variable type to case when
+ does not crash for rescue assignment
+ behaves like all variable types
+ does not crash for rescue assignment
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like single line condition auto-correct
+ corrects assignment to a ternary operator
+ corrects assignment to a case when else with multiple whens
+ corrects assignment to an if elsif else condition
+ corrects assignment to an unless else condition
+ corrects assignment to an if else condition
+ corrects assignment to an if elsif else with multiple elsifs
+ corrects assignment to a case when else condition
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ behaves like all variable types
+ allows assignment to if without else
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to unless else
+ does not crash for rescue assignment
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ behaves like all variable types
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to unless else
+ registers an offense assigning any variable type to ternary
+ allows assignment to if without else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ does not crash for rescue assignment
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if elsif else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ behaves like all assignment types
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to case when
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ behaves like multiline all variable types allow
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline case when
+ assigning any variable type to an if else with multiline in one branch
+ behaves like multiline all variable types allow
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if else
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if elsif else
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ behaves like all variable types
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if else
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if elsif else
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ behaves like multiline all variable types allow
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline unless else
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline if else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ behaves like multiline all variable types allow
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline unless else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ behaves like multiline all variable types allow
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline if else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all variable types
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to if elsif else
+ registers an offense for assigning any variable type to case when
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ behaves like multiline all variable types allow
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types allow
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types allow
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like all variable types
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to ternary
+ registers an offense for assigning any variable type to case when
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to if elsif else
+ allows assignment to if without else
+ registers an offense assigning any variable type to unless else
+ registers an offense assigning any variable type to if else
+ IncludeTernaryExpressions false
+ allows assigning any variable type to ternary
+ SingleLineConditionsOnly false
+ corrects assignment to a multiline if elsif else condition
+ corrects assignment to a multiline if else condition
+ corrects assignment to a case when else with multiple whens
+ corrects assignment to a case when else condition
+ corrects assignment to an unless else condition
+ corrects assignment to an if elsif else with multiple elsifs
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to an if else with multiline in one branch
+ behaves like single line condition auto-correct
+ corrects assignment to an unless else condition
+ corrects assignment to a case when else condition
+ corrects assignment to a ternary operator
+ corrects assignment to an if elsif else with multiple elsifs
+ corrects assignment to a case when else with multiple whens
+ corrects assignment to an if elsif else condition
+ corrects assignment to an if else condition
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ registers an offense for any assignment to ternary
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ behaves like all variable types
+ registers an offense assigning any variable type to if elsif else
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to if else
+ allows assignment to if without else
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to unless else
+ does not crash for rescue assignment
+ behaves like multiline all assignment types offense
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline case when
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ behaves like all assignment types
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ behaves like all assignment types
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ behaves like all variable types
+ registers an offense assigning any variable type to if elsif else
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ allows assignment to if without else
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to unless else
+ registers an offense for assigning any variable type to case when
+ behaves like all variable types
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to if elsif else
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ registers an offense assigning any variable type to ternary
+ does not crash for rescue assignment
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like all variable types
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if else
+ allows assignment to if without else
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to unless else
+ registers an offense assigning any variable type to if elsif else
+ registers an offense for assigning any variable type to case when
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ behaves like all assignment types
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ behaves like all variable types
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ does not crash for rescue assignment
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if else
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to case when
+ allows any assignment to if without else
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ behaves like all variable types
+ does not crash for rescue assignment
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ allows assignment to if without else
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to ternary
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to unless else
+ registers an offense for assigning any variable type to case when
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ behaves like multiline all variable types offense
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ any assignment to a multiline if else
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline case when
+ assigning any variable type to an if else with multiline in one branch
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline if else
+ assigning any variable type to an if else with multiline in one branch
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ behaves like all variable types
+ registers an offense assigning any variable type to ternary
+ does not crash for rescue assignment
+ registers an offense for assigning any variable type to case when
+ registers an offense assigning any variable type to if else
+ registers an offense assigning any variable type to if elsif else
+ registers an offense assigning any variable type to if elsewith multiple assignment
+ registers an offense assigning any variable type to unless else
+ allows assignment to if without else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline case when
+ assigning any variable type to an if else with multiline in one branch
+ behaves like multiline all assignment types offense
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ any assignment to a multiline if else
+ behaves like multiline all variable types offense
+ assigning any variable type to a multiline if else
+ assigning any variable type to a multiline case when
+ assigning any variable type to a multiline unless else
+ assigning any variable type to a multiline if elsif else
+ assigning any variable type to an if else with multiline in one branch
+ behaves like all assignment types
+ allows any assignment to if without else
+ registers an offense for any assignment to ternary
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to case when
+ registers an offense any assignment to if else
+ behaves like all assignment types
+ registers an offense for any assignment to unless else
+ registers an offense any assignment to if else
+ registers an offense any assignment to case when
+ registers an offense for any assignment to ternary
+ allows any assignment to if without else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ behaves like all assignment types
+ registers an offense for any assignment to ternary
+ registers an offense any assignment to if else
+ registers an offense for any assignment to unless else
+ allows any assignment to if without else
+ registers an offense any assignment to case when
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline case when
+ any assignment to a multiline unless else
+ behaves like multiline all assignment types offense
+ any assignment to a multiline if else
+ any assignment to a multiline unless else
+ any assignment to a multiline case when
-RuboCop::Cop::Style::BarePercentLiterals
- when EnforcedStyle is bare_percent
- and strings are static
- accepts ''
- accepts __FILE__
- accepts "" string with interpolation
- accepts heredoc
- registers an offense for %Q()
- accepts regular expressions
- accepts %q
- accepts ""
- accepts %()
- and strings are dynamic
- accepts heredoc
- accepts "" string with interpolation
- accepts ''
- accepts __FILE__
- accepts regular expressions
- accepts ""
- accepts %q
- registers an offense for %Q()
- accepts %()
- when EnforcedStyle is percent_q
- and strings are dynamic
- accepts %Q()
- accepts __FILE__
- accepts heredoc
- accepts regular expressions
- accepts ""
- accepts ''
- registers an offense for %()
- accepts %q
- accepts "" string with interpolation
- and strings are static
- registers an offense for %()
- accepts ""
- accepts heredoc
- accepts %q
- accepts __FILE__
- accepts "" string with interpolation
- accepts regular expressions
- accepts %Q()
- accepts ''
+RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands
+ does not register an offense when using arithmetic operator with numerics
+ does not register an offense when using binary operator with different operands
+ registers an offense when binary operator has identical nodes
RuboCop::Cop::Style::SafeNavigation
- allows for empty if blocks with comments
- allows an object check before a blank check
- allows an object check before a method call that is used in a comparison
- allows an object check before a nil check on a short chain
- allows method call that is used in a comparison safe guarded by an object check
- allows method call that is used in a spaceship comparison safe guarded by an object check
allows an object check before hash access
- allows an object check before a method chain longer than 2 methods
+ allows an object check before a blank check
+ allows calls using safe navigation
+ allows a method call safeguarded with a negative check for the object when using `if`
+ allows an object check before a method chain that is used in a comparison
allows chained method calls during arithmetic operations safe guarded by an object check
- allows chained method calls during assignment safe guardedby an object check
+ allows method call that is used in a spaceship comparison safe guarded by an object check
+ allows a method call safeguarded when using `unless nil?`
+ allows an object check before a nil check on a long chain
allows an object check before a long chain with a block
- allows a method call safeguarded with a negative check for the object when using `if`
- allows an object check before a method call that is used in a regex comparison
- allows calls to methods not safeguarded by respond_to
- allows method call that is used in a regex comparison safe guarded by an object check
- allows method call that is used in a negated regex comparison safe guarded by an object check
- allows a method call safeguarded with a negative check for the object when using `unless`
+ allows an object check before a nil check on a short chain
allows calls on nil
- allows a method chain that is used in a comparison safe guarded by an object check
- allows method calls that do not get called using . safe guarded by an object check
- allows a method call as a parameter when the parameter is safe guarded with an object check
- allows an object check before a method call that is used in a spaceship comparison
allows an object check before a negated predicate
- allows an object check before a nil check on a long chain
- allows object checks in the condition of an elsif statement and a method call on that object in the body
allows an object check before a method call that is used in a negated regex comparison
+ allows an object check before a method call that is used in a spaceship comparison
+ allows chained method calls during assignment safe guardedby an object check
+ allows method calls that do not get called using . safe guarded by an object check
+ allows method call that is used in a regex comparison safe guarded by an object check
+ allows a method call safeguarded with a negative check for the object when using `unless`
+ allows a method call as a parameter when the parameter is safe guarded with an object check
+ allows for empty if blocks with comments
allows an object check before a negated predicate method chain
- allows calls using safe navigation
- allows an object check before a method chain that is used in a comparison
- allows a method call safeguarded when using `unless nil?`
+ allows an object check before a method chain longer than 2 methods
+ allows an object check before a method call that is used in a regex comparison
+ allows method call that is used in a comparison safe guarded by an object check
+ allows object checks in the condition of an elsif statement and a method call on that object in the body
+ allows an object check before a method call that is used in a comparison
+ allows method call that is used in a negated regex comparison safe guarded by an object check
+ allows calls to methods not safeguarded by respond_to
+ allows a method chain that is used in a comparison safe guarded by an object check
+ respond_to?
+ allows enumerable accessor method calls safeguarded by a respond_to check
+ allows method calls safeguarded by a respond_to check to a different method
+ allows method calls safeguarded by a respond_to check on adifferent variable and method
+ allows method calls safeguarded by a respond_to check
+ allows method calls safeguarded by a respond_to check on adifferent variable but the same method
behaves like all variable types
modifier if
- registers an offense for a method call with params safeguarded with a check for the object
- registers an offense for a method call with a block safeguarded with a nil check for the object
- registers an offense for a method call safeguarded with a negative check for the object
- registers an offense for a method call with a block safeguarded with a negative check for the object
- registers an offense for a method call with params and a block safeguarded with a check for the object
- registers an offense for a method call with params safeguarded with a negative check for the object
- registers an offense for a chained method call safeguarded with a check for the object
- registers an offense for a method call that nil responds to safe guarded by an object check
+ registers an offense for a method call with a block safeguarded with a check for the object
registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
- registers an offense for a method call safeguarded with a nil check for the object
- registers an offense for a method call safeguarded with a check for the object
- registers an offense for a method call safeguarded with a negative nil check for the object
- registers an offense for a method call with params safeguarded with a nil check for the object
registers an offense for a chained method call safeguarded with an unless nil check for the object
- registers an offense for a method call with a block safeguarded with a negative nil check for the object
registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a chained method call safeguarded with a check for the object
registers an offense for an object check followed by a method call with a comment at EOL
- registers an offense for a method call with a block safeguarded with a check for the object
- registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a nil check for the object
+ registers an offense for a method call safeguarded with a negative nil check for the object
registers an offense for a method call with params and a block safeguarded with a nil check for the object
+ registers an offense for a method call safeguarded with a nil check for the object
+ registers an offense for a method call with params safeguarded with a nil check for the object
+ registers an offense for a method call safeguarded with a check for the object
registers an offense for a method call with params and a block safeguarded with a negative check for the object
registers an offense for a chained method call safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with params safeguarded with a negative check for the object
+ registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a negative check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
+ registers an offense for a method call with params safeguarded with a check for the object
behaves like safe guarding logical break keywords
- allows a method call being passed to return safe guarded by an object check
- behaves like safe guarding logical break keywords
- allows a method call being passed to raise safe guarded by an object check
- behaves like safe guarding logical break keywords
- allows a method call being passed to throw safe guarded by an object check
+ allows a method call being passed to fail safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to break safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to fail safe guarded by an object check
+ allows a method call being passed to raise safe guarded by an object check
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to return safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to next safe guarded by an object check
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to throw safe guarded by an object check
if expression
- registers an offense for a single method call with a block inside of an unless nil check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
- registers an offense for a single method call with params inside of a non-nil check for the object
+ registers an offense for a single method call with a block inside of an unless negative check for the object
registers an offense for a single method call with params and a block inside of a non-nil check for the object
- registers an offense for a single method call with params and a block inside of a check for the object
- registers an offense for a single method call with params inside of a check for the object
- registers an offense for a single method call with params inside of an unless nil check for the object
- registers an offense for a single method call with a block inside of a non-nil check for the object
- only moves comments that fall within the expression
- registers an offense for a single method call with params and a block inside of an unless nil check for the object
- registers an offense for a single method call with a block inside of a check for the object
- allows a single method call inside of a check for the object with an else
registers an offense for a single method call inside of an unless nil check for the object
+ registers an offense for a single method call inside of an unless negative check for the object
+ registers an offense for a single method call with params inside of an unless negative check for the object
+ does not lose comments within if expression
+ registers an offense for a single method call with a block inside of a non-nil check for the object
+ registers an offense for a single method call with params and a block inside of a check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ registers an offense for a single method call with params and a block inside of an unless nil check for the object
+ registers an offense for a single method call with a block inside of an unless nil check for the object
+ only moves comments that fall within the expression
registers an offense for a single method call inside of a check for the object
- registers an offense for a single method call with a block inside of an unless negative check for the object
- registers an offense for a single method call inside of an unless negative check for the object
registers an offense for a single method call inside of a non-nil check for the object
- does not lose comments within if expression
+ registers an offense for a single method call with a block inside of a check for the object
+ registers an offense for a single method call with params inside of a check for the object
+ allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call with params inside of an unless nil check for the object
ternary expression
allows ternary expression
object check before method call
- allows a non object check followed by a method call with params
- allows a nil object check followed by a method call with params and a block
- allows a nil object check followed by a method call with a block
allows a nil object check followed by a method call with params
- allows a nil object check followed by a method call
allows a non object check followed by a method call with a block
+ allows a nil object check followed by a method call with params and a block
allows a non object check followed by a method call with params and a block
+ allows a nil object check followed by a method call
allows a non object check followed by a method call
- ConvertCodeThatCanStartToReturnNil true
+ allows a non object check followed by a method call with params
+ allows a nil object check followed by a method call with a block
+ ConvertCodeThatCanStartToReturnNil false
+ allows a non-nil object check followed by a method call
+ registers an offense for an object check followed by a method calls that nil responds to
+ registers an offense for an object check followed by a method call with a block
registers an offense for a check for the object followed by a method call in the condition for an if expression
registers an offense for an object check followed by a method call with params
- registers an offense for a non-nil object check followed by a method call with a block
registers an offense for an object check followed by a method call
- corrects an object check followed by a method call and another check
- registers an offense for an object check followed by a method call with a block
+ allows a non-nil object check followed by a method call with params
registers an offense for an object check followed by a method call with params and a block
- registers an offense for a non-nil object check followed by a method call with params
- registers an offense for a non-nil object check followed by a method call
+ allows a non-nil object check followed by a method call with a block
+ allows a non-nil object check followed by a method call with params and a block
+ method chaining
+ corrects an object check followed by a chained method call with a symbol proc
+ corrects an object check followed by a chained method call with params
+ corrects an object check followed by a chained method call with a block
+ corrects an object check followed by a chained method call
+ ConvertCodeThatCanStartToReturnNil true
registers an offense for a non-nil object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call with a block
+ registers an offense for an object check followed by a method call with a block
+ registers an offense for a non-nil object check followed by a method call
+ registers an offense for a check for the object followed by a method call in the condition for an if expression
+ registers an offense for a non-nil object check followed by a method call with params
+ corrects an object check followed by a method call and another check
+ registers an offense for an object check followed by a method call
method chaining
registers an offense for an object check followed by chained method calls with blocks
with Lint/SafeNavigationChain disabled
allows an object check followed by chained method calls with blocks
allows an object check followed by chained method calls
- ConvertCodeThatCanStartToReturnNil false
- allows a non-nil object check followed by a method call with params
- registers an offense for an object check followed by a method call
- registers an offense for a check for the object followed by a method call in the condition for an if expression
- allows a non-nil object check followed by a method call with a block
- registers an offense for an object check followed by a method call with params
- registers an offense for an object check followed by a method calls that nil responds to
- allows a non-nil object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with a block
- allows a non-nil object check followed by a method call
- registers an offense for an object check followed by a method call with params and a block
- method chaining
- corrects an object check followed by a chained method call with a block
- corrects an object check followed by a chained method call with a symbol proc
- corrects an object check followed by a chained method call
- corrects an object check followed by a chained method call with params
behaves like all variable types
modifier if
- registers an offense for a method call safeguarded with a negative check for the object
- registers an offense for a method call with params and a block safeguarded with a check for the object
- registers an offense for a method call safeguarded with a nil check for the object
- registers an offense for a method call with params safeguarded with a check for the object
- registers an offense for a chained method call safeguarded with an unless nil check for the object
registers an offense for a method call with params and a block safeguarded with a negative check for the object
- registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
- registers an offense for a method call with a block safeguarded with a negative nil check for the object
- registers an offense for a method call with params safeguarded with a nil check for the object
- registers an offense for a method call safeguarded with a negative nil check for the object
- registers an offense for a method call with a block safeguarded with a negative check for the object
registers an offense for a chained method call safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a negative nil check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
registers an offense for an object check followed by a method call with a comment at EOL
- registers an offense for a method call with a block safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a nil check for the object
registers an offense for a method call with params and a block safeguarded with a nil check for the object
- registers an offense for a method call that nil responds to safe guarded by an object check
- registers an offense for a method call with params safeguarded with a negative check for the object
- registers an offense for a method call with a block safeguarded with a nil check for the object
registers an offense for a method call safeguarded with a check for the object
+ registers an offense for a method call with params safeguarded with a nil check for the object
registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
- registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a method call with params safeguarded with a negative check for the object
registers an offense for a chained method call safeguarded with a check for the object
- behaves like safe guarding logical break keywords
- allows a method call being passed to yield safe guarded by an object check
- behaves like safe guarding logical break keywords
- allows a method call being passed to throw safe guarded by an object check
+ registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a method call safeguarded with a negative nil check for the object
+ registers an offense for a chained method call safeguarded with an unless nil check for the object
+ registers an offense for a method call with a block safeguarded with a nil check for the object
+ registers an offense for a method call with params safeguarded with a check for the object
+ registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a negative check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a check for the object
behaves like safe guarding logical break keywords
allows a method call being passed to fail safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to next safe guarded by an object check
+ allows a method call being passed to raise safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to break safe guarded by an object check
+ allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to raise safe guarded by an object check
+ allows a method call being passed to break safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to return safe guarded by an object check
- if expression
- registers an offense for a single method call with a block inside of a check for the object
- registers an offense for a single method call with a block inside of a non-nil check for the object
- registers an offense for a single method call with params inside of a check for the object
- registers an offense for a single method call with params and a block inside of an unless nil check for the object
- registers an offense for a single method call with params and a block inside of a non-nil check for the object
- registers an offense for a single method call inside of a check for the object
- registers an offense for a single method call with a block inside of an unless negative check for the object
- registers an offense for a single method call inside of an unless negative check for the object
- registers an offense for a single method call with a block inside of an unless nil check for the object
- allows a single method call inside of a check for the object with an else
- registers an offense for a single method call with params and a block inside of an unless negative check for the object
- does not lose comments within if expression
- registers an offense for a single method call with params inside of an unless nil check for the object
- only moves comments that fall within the expression
- registers an offense for a single method call inside of a non-nil check for the object
- registers an offense for a single method call with params inside of a non-nil check for the object
- registers an offense for a single method call with params and a block inside of a check for the object
- registers an offense for a single method call inside of an unless nil check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
- ternary expression
- allows ternary expression
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to throw safe guarded by an object check
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to next safe guarded by an object check
object check before method call
+ allows a nil object check followed by a method call with params
allows a non object check followed by a method call with params and a block
allows a nil object check followed by a method call
- allows a nil object check followed by a method call with params
- allows a non object check followed by a method call with params
- allows a nil object check followed by a method call with a block
allows a non object check followed by a method call
+ allows a nil object check followed by a method call with a block
allows a non object check followed by a method call with a block
+ allows a non object check followed by a method call with params
allows a nil object check followed by a method call with params and a block
ConvertCodeThatCanStartToReturnNil true
- corrects an object check followed by a method call and another check
+ registers an offense for an object check followed by a method call with a block
+ registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call
registers an offense for a check for the object followed by a method call in the condition for an if expression
+ registers an offense for a non-nil object check followed by a method call with params and a block
registers an offense for an object check followed by a method call
- registers an offense for a non-nil object check followed by a method call
- registers an offense for an object check followed by a method call with params
- registers an offense for an object check followed by a method call with a block
+ corrects an object check followed by a method call and another check
+ registers an offense for a non-nil object check followed by a method call with params
registers an offense for a non-nil object check followed by a method call with a block
registers an offense for an object check followed by a method call with params and a block
- registers an offense for a non-nil object check followed by a method call with params and a block
- registers an offense for a non-nil object check followed by a method call with params
method chaining
registers an offense for an object check followed by chained method calls with blocks
with Lint/SafeNavigationChain disabled
allows an object check followed by chained method calls
allows an object check followed by chained method calls with blocks
ConvertCodeThatCanStartToReturnNil false
- registers an offense for an object check followed by a method call
- allows a non-nil object check followed by a method call with a block
- registers an offense for a check for the object followed by a method call in the condition for an if expression
- registers an offense for an object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with a block
- registers an offense for an object check followed by a method call with params
registers an offense for an object check followed by a method calls that nil responds to
- allows a non-nil object check followed by a method call with params and a block
allows a non-nil object check followed by a method call with params
- allows a non-nil object check followed by a method call
- method chaining
- corrects an object check followed by a chained method call
- corrects an object check followed by a chained method call with a symbol proc
- corrects an object check followed by a chained method call with a block
- corrects an object check followed by a chained method call with params
- respond_to?
- allows method calls safeguarded by a respond_to check
- allows method calls safeguarded by a respond_to check on adifferent variable and method
- allows method calls safeguarded by a respond_to check to a different method
- allows enumerable accessor method calls safeguarded by a respond_to check
- allows method calls safeguarded by a respond_to check on adifferent variable but the same method
- behaves like all variable types
- object check before method call
- allows a non object check followed by a method call
- allows a non object check followed by a method call with params
- allows a non object check followed by a method call with params and a block
- allows a nil object check followed by a method call with a block
- allows a non object check followed by a method call with a block
- allows a nil object check followed by a method call with params
- allows a nil object check followed by a method call
- allows a nil object check followed by a method call with params and a block
- ConvertCodeThatCanStartToReturnNil false
- allows a non-nil object check followed by a method call with a block
registers an offense for an object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with params
+ registers an offense for a check for the object followed by a method call in the condition for an if expression
registers an offense for an object check followed by a method call
- registers an offense for an object check followed by a method calls that nil responds to
- allows a non-nil object check followed by a method call
registers an offense for an object check followed by a method call with a block
allows a non-nil object check followed by a method call with params and a block
- allows a non-nil object check followed by a method call with params
- registers an offense for a check for the object followed by a method call in the condition for an if expression
+ registers an offense for an object check followed by a method call with params
+ allows a non-nil object check followed by a method call with a block
+ allows a non-nil object check followed by a method call
method chaining
+ corrects an object check followed by a chained method call with a symbol proc
+ corrects an object check followed by a chained method call with a block
corrects an object check followed by a chained method call
corrects an object check followed by a chained method call with params
- corrects an object check followed by a chained method call with a block
- corrects an object check followed by a chained method call with a symbol proc
- ConvertCodeThatCanStartToReturnNil true
- registers an offense for a non-nil object check followed by a method call with params
- corrects an object check followed by a method call and another check
- registers an offense for a non-nil object check followed by a method call with a block
- registers an offense for a check for the object followed by a method call in the condition for an if expression
- registers an offense for a non-nil object check followed by a method call
- registers an offense for an object check followed by a method call with params
- registers an offense for an object check followed by a method call with params and a block
- registers an offense for a non-nil object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with a block
- registers an offense for an object check followed by a method call
- method chaining
- registers an offense for an object check followed by chained method calls with blocks
- with Lint/SafeNavigationChain disabled
- allows an object check followed by chained method calls with blocks
- allows an object check followed by chained method calls
+ if expression
+ registers an offense for a single method call with params and a block inside of a non-nil check for the object
+ registers an offense for a single method call inside of a check for the object
+ registers an offense for a single method call with a block inside of a non-nil check for the object
+ does not lose comments within if expression
+ registers an offense for a single method call with params inside of a check for the object
+ registers an offense for a single method call with a block inside of an unless nil check for the object
+ registers an offense for a single method call inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of an unless negative check for the object
+ registers an offense for a single method call inside of a non-nil check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
+ registers an offense for a single method call with a block inside of a check for the object
+ registers an offense for a single method call with a block inside of an unless negative check for the object
+ registers an offense for a single method call with params inside of an unless nil check for the object
+ registers an offense for a single method call inside of an unless negative check for the object
+ only moves comments that fall within the expression
+ registers an offense for a single method call with params and a block inside of an unless nil check for the object
+ allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call with params and a block inside of a check for the object
+ registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ ternary expression
+ allows ternary expression
+ behaves like all variable types
+ if expression
+ registers an offense for a single method call with a block inside of a non-nil check for the object
+ registers an offense for a single method call with a block inside of an unless negative check for the object
+ registers an offense for a single method call with params and a block inside of a check for the object
+ registers an offense for a single method call with a block inside of an unless nil check for the object
+ registers an offense for a single method call with a block inside of a check for the object
+ registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call with params inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
+ registers an offense for a single method call inside of an unless negative check for the object
+ registers an offense for a single method call inside of a check for the object
+ only moves comments that fall within the expression
+ registers an offense for a single method call with params inside of an unless negative check for the object
+ registers an offense for a single method call inside of a non-nil check for the object
+ registers an offense for a single method call with params and a block inside of an unless nil check for the object
+ registers an offense for a single method call with params and a block inside of a non-nil check for the object
+ registers an offense for a single method call inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of a check for the object
+ does not lose comments within if expression
+ ternary expression
+ allows ternary expression
modifier if
- registers an offense for a method call safeguarded with a negative nil check for the object
- registers an offense for a method call that nil responds to safe guarded by an object check
registers an offense for a chained method call safeguarded with an unless nil check for the object
- registers an offense for a method call with a block safeguarded with a negative check for the object
- registers an offense for a chained method call safeguarded with a check for the object
- registers an offense for a method call with a block safeguarded with a negative nil check for the object
- registers an offense for a method call safeguarded with a negative check for the object
- registers an offense for a method call with params safeguarded with a negative check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
registers an offense for a method call safeguarded with a check for the object
- registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call with params safeguarded with a negative check for the object
+ registers an offense for a method call safeguarded with a negative nil check for the object
registers an offense for a method call with params and a block safeguarded with a negative check for the object
- registers an offense for a method call with a block safeguarded with a nil check for the object
- registers an offense for a chained method call safeguarded with a negative nil check for the object
- registers an offense for a method call with params safeguarded with a check for the object
- registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
+ registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a negative check for the object
registers an offense for a method call with a block safeguarded with a check for the object
- registers an offense for a method call with params safeguarded with a nil check for the object
- registers an offense for a method call with params and a block safeguarded with a nil check for the object
registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
- registers an offense for an object check followed by a method call with a comment at EOL
+ registers an offense for a method call with params safeguarded with a nil check for the object
registers an offense for a method call safeguarded with a nil check for the object
registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a nil check for the object
+ registers an offense for an object check followed by a method call with a comment at EOL
+ registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a chained method call safeguarded with a negative nil check for the object
+ registers an offense for a method call with params safeguarded with a check for the object
+ registers an offense for a method call with a block safeguarded with a negative nil check for the object
+ registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
+ registers an offense for a method call with a block safeguarded with a nil check for the object
+ registers an offense for a chained method call safeguarded with a check for the object
behaves like safe guarding logical break keywords
- allows a method call being passed to fail safe guarded by an object check
+ allows a method call being passed to break safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to raise safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to return safe guarded by an object check
+ allows a method call being passed to fail safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to throw safe guarded by an object check
+ allows a method call being passed to next safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to yield safe guarded by an object check
+ allows a method call being passed to return safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to break safe guarded by an object check
+ allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to next safe guarded by an object check
- if expression
- registers an offense for a single method call with a block inside of a non-nil check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
- registers an offense for a single method call inside of an unless negative check for the object
- registers an offense for a single method call with params and a block inside of an unless negative check for the object
- allows a single method call inside of a check for the object with an else
- only moves comments that fall within the expression
- does not lose comments within if expression
- registers an offense for a single method call with params inside of a non-nil check for the object
- registers an offense for a single method call with params inside of an unless nil check for the object
- registers an offense for a single method call inside of a non-nil check for the object
- registers an offense for a single method call with a block inside of an unless nil check for the object
- registers an offense for a single method call inside of a check for the object
- registers an offense for a single method call with params inside of a check for the object
- registers an offense for a single method call with params and a block inside of a non-nil check for the object
- registers an offense for a single method call with params and a block inside of a check for the object
- registers an offense for a single method call with a block inside of an unless negative check for the object
- registers an offense for a single method call with a block inside of a check for the object
- registers an offense for a single method call inside of an unless nil check for the object
- registers an offense for a single method call with params and a block inside of an unless nil check for the object
- ternary expression
- allows ternary expression
+ allows a method call being passed to throw safe guarded by an object check
+ object check before method call
+ allows a non object check followed by a method call with params
+ allows a nil object check followed by a method call with params
+ allows a non object check followed by a method call with params and a block
+ allows a nil object check followed by a method call
+ allows a non object check followed by a method call with a block
+ allows a nil object check followed by a method call with a block
+ allows a non object check followed by a method call
+ allows a nil object check followed by a method call with params and a block
+ ConvertCodeThatCanStartToReturnNil true
+ corrects an object check followed by a method call and another check
+ registers an offense for an object check followed by a method call
+ registers an offense for an object check followed by a method call with a block
+ registers an offense for a non-nil object check followed by a method call with params
+ registers an offense for an object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call
+ registers an offense for a check for the object followed by a method call in the condition for an if expression
+ registers an offense for a non-nil object check followed by a method call with a block
+ registers an offense for a non-nil object check followed by a method call with params and a block
+ method chaining
+ registers an offense for an object check followed by chained method calls with blocks
+ with Lint/SafeNavigationChain disabled
+ allows an object check followed by chained method calls
+ allows an object check followed by chained method calls with blocks
+ ConvertCodeThatCanStartToReturnNil false
+ registers an offense for an object check followed by a method call with a block
+ registers an offense for an object check followed by a method calls that nil responds to
+ registers an offense for a check for the object followed by a method call in the condition for an if expression
+ allows a non-nil object check followed by a method call
+ registers an offense for an object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call
+ registers an offense for an object check followed by a method call with params
+ allows a non-nil object check followed by a method call with params
+ allows a non-nil object check followed by a method call with a block
+ allows a non-nil object check followed by a method call with params and a block
+ method chaining
+ corrects an object check followed by a chained method call with a symbol proc
+ corrects an object check followed by a chained method call with a block
+ corrects an object check followed by a chained method call with params
+ corrects an object check followed by a chained method call
behaves like all variable types
modifier if
- registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
- registers an offense for a method call that nil responds to safe guarded by an object check
- registers an offense for an object check followed by a method call with a comment at EOL
- registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
- registers an offense for a method call with a block safeguarded with a nil check for the object
- registers an offense for a method call with params safeguarded with a check for the object
- registers an offense for a method call with params and a block safeguarded with a nil check for the object
- registers an offense for a method call safeguarded with a nil check for the object
- registers an offense for a chained method call safeguarded with a negative nil check for the object
registers an offense for a method call with params safeguarded with a negative check for the object
registers an offense for a method call safeguarded with a negative check for the object
+ registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a chained method call safeguarded with a negative nil check for the object
+ registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a nil check for the object
registers an offense for a method call safeguarded with a negative nil check for the object
- registers an offense for a method call with params and a block safeguarded with a negative check for the object
- registers an offense for a chained method call safeguarded with a check for the object
- registers an offense for a method call safeguarded with a check for the object
registers an offense for a chained method call safeguarded with an unless nil check for the object
- registers an offense for a method call with params safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
registers an offense for a method call with a block safeguarded with a check for the object
registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
+ registers an offense for a method call with params safeguarded with a check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative check for the object
+ registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
registers an offense for a method call with params safeguarded with a nil check for the object
- registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a chained method call safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a nil check for the object
+ registers an offense for a method call with a block safeguarded with a nil check for the object
registers an offense for a method call with a block safeguarded with a negative nil check for the object
+ registers an offense for an object check followed by a method call with a comment at EOL
behaves like safe guarding logical break keywords
- allows a method call being passed to raise safe guarded by an object check
- behaves like safe guarding logical break keywords
- allows a method call being passed to next safe guarded by an object check
- behaves like safe guarding logical break keywords
- allows a method call being passed to fail safe guarded by an object check
+ allows a method call being passed to throw safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to break safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to throw safe guarded by an object check
+ allows a method call being passed to raise safe guarded by an object check
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to next safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to return safe guarded by an object check
+ behaves like safe guarding logical break keywords
+ allows a method call being passed to fail safe guarded by an object check
if expression
- registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ registers an offense for a single method call with a block inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of an unless negative check for the object
does not lose comments within if expression
- allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call with params and a block inside of an unless negative check for the object
registers an offense for a single method call inside of a check for the object
+ registers an offense for a single method call with params inside of a check for the object
only moves comments that fall within the expression
- registers an offense for a single method call with params and a block inside of an unless nil check for the object
- registers an offense for a single method call with a block inside of an unless nil check for the object
- registers an offense for a single method call inside of an unless negative check for the object
- registers an offense for a single method call with a block inside of a non-nil check for the object
- registers an offense for a single method call inside of a non-nil check for the object
- registers an offense for a single method call with params and a block inside of a non-nil check for the object
registers an offense for a single method call inside of an unless nil check for the object
- registers an offense for a single method call with params inside of an unless nil check for the object
- registers an offense for a single method call with params inside of a non-nil check for the object
registers an offense for a single method call with a block inside of a check for the object
registers an offense for a single method call with params and a block inside of a check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
+ registers an offense for a single method call with a block inside of a non-nil check for the object
+ registers an offense for a single method call with params inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
+ registers an offense for a single method call inside of a non-nil check for the object
+ registers an offense for a single method call with params and a block inside of an unless nil check for the object
+ registers an offense for a single method call with params and a block inside of a non-nil check for the object
+ allows a single method call inside of a check for the object with an else
registers an offense for a single method call with a block inside of an unless negative check for the object
- registers an offense for a single method call with params inside of a check for the object
+ registers an offense for a single method call inside of an unless negative check for the object
ternary expression
allows ternary expression
object check before method call
+ allows a nil object check followed by a method call with a block
+ allows a non object check followed by a method call with a block
allows a nil object check followed by a method call with params and a block
- allows a nil object check followed by a method call with params
allows a nil object check followed by a method call
+ allows a non object check followed by a method call with params and a block
allows a non object check followed by a method call with params
+ allows a nil object check followed by a method call with params
allows a non object check followed by a method call
- allows a non object check followed by a method call with params and a block
- allows a non object check followed by a method call with a block
- allows a nil object check followed by a method call with a block
ConvertCodeThatCanStartToReturnNil true
+ registers an offense for a non-nil object check followed by a method call with params
registers an offense for an object check followed by a method call with a block
- registers an offense for a non-nil object check followed by a method call with a block
- registers an offense for an object check followed by a method call
- registers an offense for an object check followed by a method call with params and a block
corrects an object check followed by a method call and another check
+ registers an offense for a non-nil object check followed by a method call with params and a block
registers an offense for a check for the object followed by a method call in the condition for an if expression
registers an offense for a non-nil object check followed by a method call
- registers an offense for a non-nil object check followed by a method call with params
- registers an offense for a non-nil object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call
registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call with a block
+ registers an offense for an object check followed by a method call with params and a block
method chaining
registers an offense for an object check followed by chained method calls with blocks
with Lint/SafeNavigationChain disabled
allows an object check followed by chained method calls
allows an object check followed by chained method calls with blocks
ConvertCodeThatCanStartToReturnNil false
- registers an offense for a check for the object followed by a method call in the condition for an if expression
- registers an offense for an object check followed by a method call with a block
- allows a non-nil object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call
+ registers an offense for an object check followed by a method call with params and a block
allows a non-nil object check followed by a method call
+ allows a non-nil object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call with a block
+ registers an offense for an object check followed by a method call with params
+ allows a non-nil object check followed by a method call with params
+ registers an offense for a check for the object followed by a method call in the condition for an if expression
registers an offense for an object check followed by a method calls that nil responds to
- registers an offense for an object check followed by a method call with params and a block
allows a non-nil object check followed by a method call with a block
- allows a non-nil object check followed by a method call with params
- registers an offense for an object check followed by a method call with params
- registers an offense for an object check followed by a method call
method chaining
corrects an object check followed by a chained method call with a symbol proc
+ corrects an object check followed by a chained method call
corrects an object check followed by a chained method call with params
corrects an object check followed by a chained method call with a block
- corrects an object check followed by a chained method call
behaves like all variable types
if expression
+ registers an offense for a single method call inside of a check for the object
+ only moves comments that fall within the expression
+ registers an offense for a single method call inside of an unless nil check for the object
+ registers an offense for a single method call with params and a block inside of a check for the object
registers an offense for a single method call with a block inside of a non-nil check for the object
+ allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call inside of a non-nil check for the object
+ registers an offense for a single method call with params inside of an unless negative check for the object
+ registers an offense for a single method call with params inside of a check for the object
+ registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ registers an offense for a single method call with a block inside of a check for the object
registers an offense for a single method call with params and a block inside of a non-nil check for the object
+ does not lose comments within if expression
registers an offense for a single method call with a block inside of an unless nil check for the object
- registers an offense for a single method call with params and a block inside of an unless negative check for the object
- only moves comments that fall within the expression
registers an offense for a single method call with a block inside of an unless negative check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
registers an offense for a single method call with params and a block inside of an unless nil check for the object
registers an offense for a single method call with params inside of an unless nil check for the object
registers an offense for a single method call inside of an unless negative check for the object
- registers an offense for a single method call with a block inside of a check for the object
- registers an offense for a single method call inside of a non-nil check for the object
- registers an offense for a single method call inside of a check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
- registers an offense for a single method call with params inside of a check for the object
- does not lose comments within if expression
- registers an offense for a single method call with params inside of a non-nil check for the object
- allows a single method call inside of a check for the object with an else
- registers an offense for a single method call inside of an unless nil check for the object
- registers an offense for a single method call with params and a block inside of a check for the object
ternary expression
allows ternary expression
object check before method call
+ allows a non object check followed by a method call with params
+ allows a non object check followed by a method call with a block
allows a nil object check followed by a method call
allows a nil object check followed by a method call with params and a block
- allows a non object check followed by a method call with params
allows a nil object check followed by a method call with params
- allows a non object check followed by a method call with params and a block
- allows a non object check followed by a method call with a block
allows a non object check followed by a method call
+ allows a non object check followed by a method call with params and a block
allows a nil object check followed by a method call with a block
ConvertCodeThatCanStartToReturnNil false
- registers an offense for an object check followed by a method call with params and a block
+ allows a non-nil object check followed by a method call with params and a block
allows a non-nil object check followed by a method call with params
+ registers an offense for an object check followed by a method call with a block
+ allows a non-nil object check followed by a method call with a block
registers an offense for an object check followed by a method calls that nil responds to
- registers an offense for an object check followed by a method call
- registers an offense for an object check followed by a method call with params
allows a non-nil object check followed by a method call
- allows a non-nil object check followed by a method call with params and a block
- allows a non-nil object check followed by a method call with a block
- registers an offense for an object check followed by a method call with a block
+ registers an offense for an object check followed by a method call
+ registers an offense for an object check followed by a method call with params and a block
registers an offense for a check for the object followed by a method call in the condition for an if expression
+ registers an offense for an object check followed by a method call with params
method chaining
corrects an object check followed by a chained method call with a block
corrects an object check followed by a chained method call with a symbol proc
corrects an object check followed by a chained method call
corrects an object check followed by a chained method call with params
ConvertCodeThatCanStartToReturnNil true
- registers an offense for an object check followed by a method call with params
+ registers an offense for an object check followed by a method call with params and a block
registers an offense for an object check followed by a method call with a block
- registers an offense for a non-nil object check followed by a method call
corrects an object check followed by a method call and another check
+ registers an offense for an object check followed by a method call
+ registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call
registers an offense for a non-nil object check followed by a method call with params
registers an offense for a non-nil object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with params and a block
registers an offense for a check for the object followed by a method call in the condition for an if expression
- registers an offense for an object check followed by a method call
registers an offense for a non-nil object check followed by a method call with a block
method chaining
registers an offense for an object check followed by chained method calls with blocks
with Lint/SafeNavigationChain disabled
- allows an object check followed by chained method calls with blocks
allows an object check followed by chained method calls
+ allows an object check followed by chained method calls with blocks
modifier if
- registers an offense for a method call with a block safeguarded with a negative nil check for the object
- registers an offense for a method call that nil responds to safe guarded by an object check
- registers an offense for a method call with a block safeguarded with a negative check for the object
- registers an offense for a method call safeguarded with a negative nil check for the object
registers an offense for a method call safeguarded with a nil check for the object
- registers an offense for a method call safeguarded with a negative check for the object
- registers an offense for a method call with params and a block safeguarded with a nil check for the object
- registers an offense for a method call with params and a block safeguarded with a negative check for the object
- registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
- registers an offense for a method call with a block safeguarded with a check for the object
- registers an offense for a method call safeguarded with a check for the object
+ registers an offense for a method call with a block safeguarded with a nil check for the object
registers an offense for a chained method call safeguarded with a negative nil check for the object
+ registers an offense for a chained method call safeguarded with an unless nil check for the object
registers an offense for a method call with params safeguarded with a negative nil check for the object
- registers an offense for a chained method call safeguarded with a check for the object
- registers an offense for a method call with params and a block safeguarded with a check for the object
- registers an offense for a method call with params safeguarded with a nil check for the object
- registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
registers an offense for a method call with params safeguarded with a check for the object
- registers an offense for a method call with a block safeguarded with a nil check for the object
+ registers an offense for a method call safeguarded with a negative check for the object
+ registers an offense for a method call with a block safeguarded with a check for the object
+ registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
+ registers an offense for a method call with params safeguarded with a nil check for the object
registers an offense for an object check followed by a method call with a comment at EOL
+ registers an offense for a method call safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a negative check for the object
+ registers an offense for a method call safeguarded with a check for the object
+ registers an offense for a chained method call safeguarded with a check for the object
+ registers an offense for a method call with a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
registers an offense for a method call with params safeguarded with a negative check for the object
- registers an offense for a chained method call safeguarded with an unless nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a check for the object
behaves like safe guarding logical break keywords
- allows a method call being passed to fail safe guarded by an object check
+ allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to next safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to return safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to yield safe guarded by an object check
+ allows a method call being passed to raise safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to throw safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to break safe guarded by an object check
+ allows a method call being passed to fail safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to raise safe guarded by an object check
+ allows a method call being passed to break safe guarded by an object check
behaves like all variable types
- if expression
- allows a single method call inside of a check for the object with an else
- registers an offense for a single method call with a block inside of an unless nil check for the object
- registers an offense for a single method call inside of an unless nil check for the object
- registers an offense for a single method call with params and a block inside of a non-nil check for the object
- registers an offense for a single method call with params and a block inside of a check for the object
- registers an offense for a single method call with params inside of a check for the object
- does not lose comments within if expression
- registers an offense for a single method call with a block inside of a non-nil check for the object
- registers an offense for a single method call inside of a non-nil check for the object
- registers an offense for a single method call with a block inside of a check for the object
- only moves comments that fall within the expression
- registers an offense for a single method call inside of a check for the object
- registers an offense for a single method call with params inside of an unless negative check for the object
- registers an offense for a single method call with a block inside of an unless negative check for the object
- registers an offense for a single method call inside of an unless negative check for the object
- registers an offense for a single method call with params and a block inside of an unless negative check for the object
- registers an offense for a single method call with params and a block inside of an unless nil check for the object
- registers an offense for a single method call with params inside of a non-nil check for the object
- registers an offense for a single method call with params inside of an unless nil check for the object
- ternary expression
- allows ternary expression
object check before method call
- allows a nil object check followed by a method call
+ allows a non object check followed by a method call
allows a non object check followed by a method call with params
+ allows a nil object check followed by a method call with params
+ allows a nil object check followed by a method call with a block
allows a nil object check followed by a method call with params and a block
- allows a non object check followed by a method call
allows a non object check followed by a method call with params and a block
allows a non object check followed by a method call with a block
- allows a nil object check followed by a method call with a block
- allows a nil object check followed by a method call with params
+ allows a nil object check followed by a method call
ConvertCodeThatCanStartToReturnNil true
- registers an offense for an object check followed by a method call with params and a block
- registers an offense for an object check followed by a method call with a block
- registers an offense for a non-nil object check followed by a method call with params
registers an offense for a check for the object followed by a method call in the condition for an if expression
registers an offense for an object check followed by a method call
registers an offense for a non-nil object check followed by a method call with a block
+ registers an offense for a non-nil object check followed by a method call with params and a block
registers an offense for an object check followed by a method call with params
+ registers an offense for a non-nil object check followed by a method call with params
+ registers an offense for an object check followed by a method call with a block
registers an offense for a non-nil object check followed by a method call
+ registers an offense for an object check followed by a method call with params and a block
corrects an object check followed by a method call and another check
- registers an offense for a non-nil object check followed by a method call with params and a block
method chaining
registers an offense for an object check followed by chained method calls with blocks
with Lint/SafeNavigationChain disabled
allows an object check followed by chained method calls with blocks
allows an object check followed by chained method calls
ConvertCodeThatCanStartToReturnNil false
+ allows a non-nil object check followed by a method call with a block
+ registers an offense for an object check followed by a method call with a block
allows a non-nil object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method call with params and a block
+ registers an offense for an object check followed by a method calls that nil responds to
+ allows a non-nil object check followed by a method call
registers an offense for an object check followed by a method call
+ allows a non-nil object check followed by a method call with params
registers an offense for an object check followed by a method call with params
- allows a non-nil object check followed by a method call with a block
registers an offense for a check for the object followed by a method call in the condition for an if expression
- allows a non-nil object check followed by a method call with params
- registers an offense for an object check followed by a method call with params and a block
- allows a non-nil object check followed by a method call
- registers an offense for an object check followed by a method calls that nil responds to
- registers an offense for an object check followed by a method call with a block
method chaining
+ corrects an object check followed by a chained method call
corrects an object check followed by a chained method call with params
corrects an object check followed by a chained method call with a symbol proc
- corrects an object check followed by a chained method call
corrects an object check followed by a chained method call with a block
modifier if
- registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with a block safeguarded with a check for the object
+ registers an offense for a method call with a block safeguarded with a negative check for the object
registers an offense for a method call with params safeguarded with a nil check for the object
- registers an offense for a method call that nil responds to safe guarded by an object check
registers an offense for a method call safeguarded with a check for the object
- registers an offense for a method call with a block safeguarded with a negative check for the object
registers an offense for an object check followed by a method call with a comment at EOL
- registers an offense for a chained method call safeguarded with a negative nil check for the object
- registers an offense for a method call with params safeguarded with a negative check for the object
registers an offense for a method call safeguarded with a nil check for the object
- registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
- registers an offense for a method call safeguarded with a negative nil check for the object
- registers an offense for a method call with a block safeguarded with a check for the object
- registers an offense for a method call safeguarded with a negative check for the object
registers an offense for a method call with a block safeguarded with a nil check for the object
registers an offense for a method call with params and a block safeguarded with a negative check for the object
- registers an offense for a method call with params safeguarded with a negative nil check for the object
- registers an offense for a method call with params safeguarded with a check for the object
+ registers an offense for a method call on an accessor safeguarded by a check for the accessed variable
+ registers an offense for a method call safeguarded with a negative nil check for the object
+ registers an offense for a method call that nil responds to safe guarded by an object check
+ registers an offense for a chained method call safeguarded with a negative nil check for the object
registers an offense for a method call with params and a block safeguarded with a nil check for the object
- registers an offense for a method call with params and a block safeguarded with a check for the object
registers an offense for a chained method call safeguarded with an unless nil check for the object
+ registers an offense for a method call with params safeguarded with a negative check for the object
+ registers an offense for a method call with params safeguarded with a check for the object
registers an offense for a method call with a block safeguarded with a negative nil check for the object
registers an offense for a chained method call safeguarded with a check for the object
+ registers an offense for a method call safeguarded with a negative check for the object
+ registers an offense for a method call with params and a block safeguarded with a negative nil check for the object
+ registers an offense for a method call with params and a block safeguarded with a check for the object
+ registers an offense for a method call with params safeguarded with a negative nil check for the object
behaves like safe guarding logical break keywords
- allows a method call being passed to raise safe guarded by an object check
+ allows a method call being passed to next safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to fail safe guarded by an object check
+ allows a method call being passed to break safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to throw safe guarded by an object check
+ allows a method call being passed to fail safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to next safe guarded by an object check
+ allows a method call being passed to yield safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to break safe guarded by an object check
+ allows a method call being passed to throw safe guarded by an object check
behaves like safe guarding logical break keywords
allows a method call being passed to return safe guarded by an object check
behaves like safe guarding logical break keywords
- allows a method call being passed to yield safe guarded by an object check
+ allows a method call being passed to raise safe guarded by an object check
+ if expression
+ registers an offense for a single method call with params inside of an unless nil check for the object
+ registers an offense for a single method call with a block inside of an unless nil check for the object
+ registers an offense for a single method call inside of a non-nil check for the object
+ does not lose comments within if expression
+ registers an offense for a single method call with params inside of an unless negative check for the object
+ registers an offense for a single method call inside of an unless negative check for the object
+ registers an offense for a single method call inside of a check for the object
+ allows a single method call inside of a check for the object with an else
+ registers an offense for a single method call with params and a block inside of a non-nil check for the object
+ registers an offense for a single method call with a block inside of a check for the object
+ registers an offense for a single method call inside of an unless nil check for the object
+ registers an offense for a single method call with params inside of a check for the object
+ registers an offense for a single method call with a block inside of an unless negative check for the object
+ registers an offense for a single method call with params inside of a non-nil check for the object
+ registers an offense for a single method call with params and a block inside of an unless nil check for the object
+ registers an offense for a single method call with params and a block inside of an unless negative check for the object
+ registers an offense for a single method call with a block inside of a non-nil check for the object
+ only moves comments that fall within the expression
+ registers an offense for a single method call with params and a block inside of a check for the object
+ ternary expression
+ allows ternary expression
+
+RuboCop::Cop::Style::HashLikeCase
+ MinBranchesCount: 3
+ does not register an offense when branches count is less than required
+ MinBranchesCount: 2
+ registers an offense when using `case-when` with symbol conditions and literal bodies of the same type
+ does not register an offense when using `case-when` with non-literal bodies
+ does not register an offense when using `case-when` with non-literals in conditions
+ does not register an offense when `case` has an `else` branch
+ does not register an offense when using `case-when` with literal bodies of different types
+ registers an offense when using `case-when` with string conditions and literal bodies of the same type
+ does not register an offense when using `case-when` with literals of different types as conditions
+
+RuboCop::Cop::Style::Sample
+ behaves like accepts
+ accepts sample
+ behaves like accepts
+ accepts shuffle.at(2)
+ behaves like offense
+ registers an offense for shuffle.first
+ behaves like accepts
+ accepts shuffle(random: Random.new)[2]
+ behaves like accepts
+ accepts shuffle(random: Random.new)
+ behaves like accepts
+ accepts shuffle[3, 3]
+ behaves like accepts
+ accepts shuffle.slice(3, 3)
+ behaves like accepts
+ accepts shuffle.slice(foo, 3)
+ behaves like offense
+ registers an offense for shuffle(random: Random.new).first(2)
+ behaves like accepts
+ accepts shuffle.slice(-4..-3)
+ behaves like offense
+ registers an offense for shuffle[-1]
+ behaves like offense
+ registers an offense for shuffle.last(bar)
+ behaves like accepts
+ accepts shuffle.slice(2)
+ behaves like accepts
+ accepts shuffle[foo, 3]
+ behaves like accepts
+ accepts shuffle[-4..-3]
+ behaves like accepts
+ accepts shuffle.slice(foo)
+ behaves like offense
+ registers an offense for shuffle.slice(-1)
+ behaves like offense
+ registers an offense for shuffle.at(-1)
+ behaves like offense
+ registers an offense for shuffle.first(2)
+ behaves like accepts
+ accepts shuffle(random: Random.new)[2, 3]
+ behaves like accepts
+ accepts shuffle[foo]
+ behaves like accepts
+ accepts shuffle[2..3]
+ behaves like accepts
+ accepts shuffle[foo..bar]
+ behaves like offense
+ registers an offense for shuffle.slice(0)
+ behaves like accepts
+ accepts shuffle.join([5, 6, 7])
+ behaves like accepts
+ accepts shuffle.slice(2..3)
+ behaves like offense
+ registers an offense for shuffle[0]
+ behaves like accepts
+ accepts shuffle[foo, bar]
+ behaves like accepts
+ accepts shuffle[2..-3]
+ behaves like offense
+ registers an offense for shuffle(random: foo).last(bar)
+ behaves like offense
+ registers an offense for shuffle[0, 3]
+ behaves like accepts
+ accepts shuffle[2]
+ behaves like accepts
+ accepts shuffle.slice(foo..bar)
+ behaves like offense
+ registers an offense for shuffle(random: Random.new)[0..3]
+ behaves like offense
+ registers an offense for shuffle.last
+ behaves like offense
+ registers an offense for shuffle[0..3]
+ behaves like accepts
+ accepts shuffle(random: Random.new).find(&:odd?)
+ behaves like offense
+ registers an offense for shuffle.slice(0...3)
+ behaves like offense
+ registers an offense for shuffle(random: Random.new).first
+ behaves like offense
+ registers an offense for shuffle[0...3]
+ behaves like offense
+ registers an offense for shuffle.first(foo)
+ behaves like offense
+ registers an offense for shuffle.at(0)
+ behaves like accepts
+ accepts shuffle.slice(2..-3)
+ behaves like offense
+ registers an offense for shuffle.slice(0, 3)
+ behaves like offense
+ registers an offense for shuffle.slice(0..3)
+ behaves like accepts
+ accepts shuffle.map { |e| e }
+ behaves like accepts
+ accepts shuffle.slice(foo..3)
+ behaves like offense
+ registers an offense for shuffle.last(3)
+ behaves like accepts
+ accepts shuffle[foo..3]
+ behaves like accepts
+ accepts shuffle
+ behaves like accepts
+ accepts shuffle.slice(foo, bar)
+ behaves like accepts
+ accepts shuffle.at(foo)
+
+RuboCop::Cop::Lint::NumberConversion
+ registers an offense
+ when using `#to_c`
+ when using `#to_i`
+ when `#to_i` called on a variable on a hash
+ when `#to_i` called on a variable on a array
+ when using `#to_f`
+ when `#to_i` called on a hash value
+ when `#to_i` called on a variable
+ when using `#to_i` for integer
+ does not register an offense
+ when using DateTime
+ when using Float()
+ when using Integer() with integer
+ when using Time
+ when using Complex()
+ when `#to_i` called without a receiver
+ when using Time/DateTime with multiple method calls
+
+RuboCop::Cop::Lint::SafeNavigationConsistency
+ registers an offense and corrects unsafe navigation that appears before safe navigation
+ registers an offense and corrects using unsafe navigation with grouped conditions
+ registers an offense and corrects using safe navigation on the right of &&
+ registers an offense and corrects when there is code before or after the condition
+ allows || without safe navigation
+ allows && without safe navigation
+ registers and corrects multiple offenses
+ registers an offense and corrects using safe navigation in conditions on the right hand side
+ registers an offense and corrects using unsafe navigation with both && and ||
+ registers a single offense and corrects when safe navigation is used multiple times
+ registers an offense and corrects using unsafe navigation and the safe navigation appears in a group
+ registers an offense and corrects using safe navigation on the right of ||
+ registers an offense and corrects using safe navigation on the left of ||
+ allows safe navigation when different variables are used
+ registers an offense and corrects using safe navigation inside of separated conditions
+ registers an offense but does not correct non dot method calls
+ registers an offense and corrects assignment
+ registers an offense and corrects using safe navigation on the left of &&
+ allows calls to methods that nil responds to
+
+RuboCop::Cop::Layout::InitialIndentation
+ registers an offense and corrects indented assignment disregarding comment
+ accepts empty file
+ accepts unindented comment + assignment
+ registers an offense for indented method definition
+ accepts unindented method definition
+ for a file with byte order mark
+ accepts unindented method call
+ registers an offense and corrects indented method call after comment
+ registers an offense and corrects indented method call
+
+RuboCop::Cop::Style::RedundantInterpolation
+ accepts strings implicitly concatenated with an earlier string
+ registers an offense for "#$1"
+ registers an offense for "#{1 + 1}"
+ registers an offense for ["#{@var}"]
+ registers an offense for "#{var}"
+ accepts strings implicitly concatenated with a later string
+ accepts strings with characters after the interpolation
+ registers an offense for "%Q(#{1 + 1})"
+ registers an offense for "%|#{1 + 1}|"
+ registers an offense for "#@var"
+ registers an offense for "#{$var}"
+ registers an offense for "#{@@var}"
+ registers an offense for "#{$+}"
+ registers an offense for "#{1 + 1; 2 + 2}"
+ registers an offense for "#$+"
+ accepts strings with characters before the interpolation
+ registers an offense for "#@@var"
+ accepts strings that are part of a %W()
+ registers an offense for "#$var"
+ registers an offense for "#{$1}"
+ registers an offense for "#{@var}"
+
+RuboCop::Cop::Style::StructInheritance
+ registers an offense when extending instance of Struct
+ registers an offense when extending instance of `Struct` when there is a comment before class declaration
+ accepts assignment to block form of Struct.new
+ registers an offense when extending instance of ::Struct
+ registers an offense when extending instance of ::Struct with do ... end
+ acceps assignment to ::Struct.new
+ accepts extending DelegateClass
+ registers an offense when extending instance of Struct with do ... end
+ accepts assignment to Struct.new
+ accepts plain class
+
+RuboCop::Cop::Style::AndOr
+ when style is always
+ also warns on while (or)
+ also warns on non short-circuit (and)
+ auto-corrects "and" with && and doesn't add extra parentheses
+ warns on short-circuit (or)
+ auto-corrects "and" with && in method calls
+ auto-corrects "or" with || in method calls (3)
+ also warns on until (and)
+ autocorrects "or" with an assignment on the right
+ also warns on non short-circuit (or) (unless)
+ autocorrects "and" with an Enumerable accessor on either side
+ also warns on while (and)
+ autocorrects "or" inside def
+ warns on short-circuit (and)
+ auto-corrects "or" with || and doesn't add extra parentheses
+ auto-corrects "and" with && in method calls (2)
+ auto-corrects "or" with || and adds parentheses to expr
+ also warns on non short-circuit (and) (unless)
+ registers an offense for "or"
+ autocorrects "and" inside def
+ auto-corrects "and" with && in method calls (3)
+ auto-corrects "or" with || in method calls (4)
+ auto-corrects "or" with || in method calls
+ auto-corrects "and" with && in method calls (4)
+ also warns on until (or)
+ autocorrects "or" with an assignment on the left
+ registers an offense for "and"
+ auto-corrects "and" with && and adds parentheses to expr
+ auto-corrects "or" with || in method calls (2)
+ also warns on non short-circuit (or)
+ with !variable on left
+ doesn't crash and burn
+ within a nested begin node
+ autocorrects "and" with && and adds parens
+ with `not` expression on right
+ autocorrects "and" with && and adds parens
+ with obj.method= arg on left
+ autocorrects "and" with && and adds parens
+ with predicate method with arg without space on right
+ autocorrects "and" with && and adds parens
+ autocorrects "or" with || and adds parens
+ with !obj.method arg on right
+ autocorrects "and" with && and adds parens
+ when left hand side is a comparison method
+ autocorrects "and" with && and adds parens
+ within a nested begin node with one child only
+ autocorrects "and" with && and adds parens
+ with one predicate method without space on right and another method
+ autocorrects "and" with && and adds parens
+ autocorrects "or" with || and adds parens
+ with two predicate methods with args without spaces on right
+ autocorrects "and" with && and adds parens
+ autocorrects "or" with || and adds parens
+ with obj.method = arg on left
+ autocorrects "and" with && and adds parens
+ with !obj.method arg on left
+ autocorrects "and" with && and adds parens
+ with `not` expression on left
+ autocorrects "and" with && and adds parens
+ with a file which contains __FILE__
+ autocorrects "or" with ||
+ when style is conditionals
+ accepts "and" in if body
+ registers an offense for "or" in post-until condition
+ accepts "or" in while body
+ accepts "and" in while body
+ accepts "and" in post-while body
+ accepts "or" in until body
+ accepts "and" outside of conditional
+ registers an offense for "and" in post-while condition
+ registers an offense for "or" in if condition
+ accepts || outside of conditional
+ accepts "and" in post-until body
+ registers an offense for "and" in until condition
+ accepts || inside of conditional
+ accepts "or" in post-until body
+ accepts && outside of conditional
+ registers an offense for "and" in while condition
+ accepts "or" outside of conditional
+ registers an offense for "and" in post-until condition
+ registers an offense for "or" in post-while condition
+ accepts && inside of conditional
+ registers an offense for "or" in until condition
+ registers an offense for "and" in if condition
+ accepts "or" in if body
+ accepts "or" in post-while body
+ registers an offense for "or" in while condition
+ accepts "and" in until body
+
+RuboCop::Cop::Style::MultilineWhenThen
+ registers an offense for multiline when statement with then
+ doesn't register an offense for multiline when statement without then
+ doesn't register an offense for empty when statement without then
+ registers an offense for empty when statement with then
+ autocorrects when the body of `when` branch starts with `then`
+ doesn't register an offense when `then` required for a body of `when` is used
+ doesn't register an offense for multiline when statementwith then followed by other lines
+ does not register an offense for hash when statement with then
+ doesn't register an offense for singleline when statement with then
+ does not register an offense for array when statement with then
+
+RuboCop::Cop::Layout::MultilineArrayLineBreaks
+ when nested arrays
+ registers an offense and corrects
+ when on same line, separate line from brackets
+ does not add any offenses
+ when on same line
+ does not add any offenses
+ when two elements on same line
+ registers an offense and corrects
+
+RuboCop::Cop::Layout::SpaceAfterMethodName
+ accepts a def without arguments
+ accepts a defs without arguments
+ registers offense and corrects assignment def with space before parenthesis
+ registers offense and corrects class def with space before parenthesis
+ registers an offense and corrects def with space before the parenthesis
+ accepts an assignment def with arguments but no parentheses
+ accepts class method def with arguments but no parentheses
+ accepts a def with arguments but no parentheses
+
+RuboCop::Cop::Style::TrivialAccessors
+ flags a reader inside a class, inside an instance_eval call
+ accepts splats
+ registers an offense on one-liner reader
+ accepts writer with different ivar name
+ accepts reader nested within a module
+ registers an offense on reader with `private`
+ registers an offense on class reader
+ registers an offense on writer without braces
+ accepts writer nested within a module
+ registers an offense on DSL-style trivial writer
+ registers an offense on one-liner writer
+ accepts writer using top level
+ accepts writer nested within an instance_eval call
+ accepts writer in a module
+ registers an offense on class writer
+ accepts reader nested within an instance_eval calll
+ accepts reader using top level
+ accepts blocks
+ accepts an initialize method looking like a writer
+ accepts reader with different ivar name
+ registers an offense on reader with braces
+ accepts expressions within writer
+ registers an offense on instance writer
+ registers an offense on instance reader
+ accepts non-trivial reader
+ accepts non-trivial writer
+ accepts expressions within reader
+ with DSL allowed
+ accepts DSL-style writer
+ disallow predicates
+ does not accept predicate-like reader
+ with allowed methods
+ accepts allowed reader
+ accepts allowed writer
+ with AllowPredicates: false
+ accepts allowed predicate
+ ignore class methods
+ accepts class reader
+ accepts class writer
+ exact name match disabled
+ registers an offense when names mismatch in writer
+ registers an offense when names mismatch in reader
+ allow predicates
+ accepts predicate-like reader
+
+RuboCop::Cop::Style::HashTransformValues
+ flags Hash[_.map{...}] when transform_values could be used
+ does not flag each_with_object when receiver is array literal
+ correctly autocorrects _.map{...}.to_h with block
+ does not flag each_with_object when both key & value are transformed
+ does not flag each_with_object when no transformation occurs
+ does not flag value transformation in the absence of to_h
+ flags _.map {...}.to_h when transform_values could be used when line break before `to_h`
+ does not flag each_with_object when value transformation uses key
+ does not flag _.map{...}.to_h when both key & value are transformed
+ does not flag each_with_object when its argument is not modified
+ does not flag Hash[_.map{...}] when both key & value are transformed
+ does not flag value transformation when receiver is array literal
+ flags _.map {...}.to_h when transform_values could be used
+ with inline block
+ flags each_with_object when transform_values could be used
+ with safe navigation operator
+ flags each_with_object when transform_values could be used
+ with multiline block
+ flags each_with_object when transform_values could be used
+
+RuboCop::Cop::Force
+ .force_name
+ returns the class name without namespace
+ #run_hook
+ invokes a hook in all cops
+
+RuboCop::Cop::Style::BisectedAttrAccessor
+ registers an offense and corrects when both accessors are in the same visibility scope
+ does not register an offense when only one accessor of the name exists
+ registers an offense and corrects when attr and attr_writer exists
+ registers an offense and corrects when both accessors of the splat exists
+ registers an offense and corrects when both accessors of the name exists and accessor contains multiple names
+ registers an offense and corrects when both accessors of the name exists
+ registers an offense and corrects when withing eigenclass
+ does not register an offense when accessors are withing different visibility scopes
+ does not register an offense when using `attr_accessor`
+
+RuboCop::Cop::Style::OptionalArguments
+ registers an offense for each optional argument when multiple optional arguments are followed by a required argument
+ allows methods with multiple optional arguments at the end
+ allows methods with only one required argument
+ allows methods with only optional arguments
+ allows methods with only one optional argument
+ registers an offense when an optional argument is followed by a required argument
+ allows methods without arguments
+ allows methods with only required arguments
+ named params
+ required params
+ allows optional arguments before required named arguments
+ registers an offense for optional arguments that come before required arguments where there are name arguments
+ allows optional arguments to come before a mix of required and optional named argument
+ with default values
+ allows optional arguments before an optional named argument
+
+RuboCop::Cop::Naming::VariableName
+ when configured for camelCase
+ registers an offense for keyword arguments
+ accepts one symbol size local variables
+ accepts assigning to camel case constant
+ accepts screaming snake case constants
+ registers an offense for snake case in local variable name
+ accepts assignment with indexing of self
+ registers an offense for keyword rest arguments
+ accepts camel case in class variable name
+ registers an offense for default method arguments
+ accepts camel case in local variable name
+ registers an offense for rest arguments
+ accepts camel case local variables marked as unused
+ accepts local variables marked as unused
+ registers an offense for opposite + correct
+ accepts screaming snake case globals
+ registers an offense for camel case when invoking method args
+ accepts camel case in instance variable name
+ registers an offense for snake case in method parameter
+ registers an offense for block arguments
+ when configured for snake_case
+ registers an offense for default method arguments
+ registers an offense for keyword arguments
+ registers an offense for block arguments
+ accepts one symbol size local variables
+ registers an offense for camel case in class variable name
+ registers an offense for rest arguments
+ registers an offense for keyword rest arguments
+ registers an offense for camel case local variables marked as unused
+ accepts assignment with indexing of self
+ accepts local variables marked as unused
+ registers an offense for camel case in local variable name
+ registers an offense for camel case in instance variable name
+ registers an offense for method arguments
+ registers an offense for correct + opposite
+ accepts assigning to camel case constant
+ registers an offense for camel case when invoking method args
+ accepts screaming snake case globals
+ accepts screaming snake case constants
+
+RuboCop::Cop::Naming::HeredocDelimiterNaming
+ with a naked heredoc
+ does not register an offense with a meaningful delimiter
+ registers an offense with a non-meaningful delimiter
+ with a non-interpolated heredoc
+ when using back tick delimiters
+ does not register an offense with a meaningful delimiter
+ registers an offense with a non-meaningful delimiter
+ when using non-word delimiters
+ registers an offense
+ when using double quoted delimiters
+ does not register an offense with a meaningful delimiter
+ registers an offense with a non-meaningful delimiter
+ when using single quoted delimiters
+ registers an offense with a non-meaningful delimiter
+ does not register an offense with a meaningful delimiter
+ with multiple heredocs starting on the same line
+ registers an offense with a leading non-meaningful delimiter
+ does not register an offense with meaningful delimiters
+ registers an offense with a trailing non-meaningful delimiter
+ with an interpolated heredoc
+ registers an offense with a non-meaningful delimiter
+ does not register an offense with a meaningful delimiter
+ with a squiggly heredoc
+ registers an offense with a non-meaningful delimiter
+ does not register an offense with a meaningful delimiter
+ when the delimiter contains non-letter characters
+ does not register an offense when delimiter contains an underscore
+ does not register an offense when delimiter contains a number
+
+RuboCop::Cop::Style::ClassVars
+ registers an offense for class variable set on class receiver
+ registers an offense for class variable set in class
+ registers an offense for class variable declaration
+ does not register an offense for class variable usage
+
+RuboCop::Cop::Gemspec::OrderedDependencies
+ behaves like ordered dependency
+ when add_runtime_dependency
+ When gems are alphabetically sorted
+ does not register any offenses
+ when gems are not alphabetically sorted
+ registers an offense
+ when each individual group of line is sorted
+ does not register any offenses
+ when dependency is separated by multiline comment
+ with TreatCommentsAsGroupSeparators: false
+ registers an offense
+ with TreatCommentsAsGroupSeparators: true
+ accepts
+ behaves like ordered dependency
+ when add_dependency
+ when gems are not alphabetically sorted
+ registers an offense
+ when each individual group of line is sorted
+ does not register any offenses
+ When gems are alphabetically sorted
+ does not register any offenses
+ when dependency is separated by multiline comment
+ with TreatCommentsAsGroupSeparators: false
+ registers an offense
+ with TreatCommentsAsGroupSeparators: true
+ accepts
+ When using method call to gem names
+ does not register any offenses
+ behaves like ordered dependency
+ when add_development_dependency
+ When gems are alphabetically sorted
+ does not register any offenses
+ when gems are not alphabetically sorted
+ registers an offense
+ when dependency is separated by multiline comment
+ with TreatCommentsAsGroupSeparators: true
+ accepts
+ with TreatCommentsAsGroupSeparators: false
+ registers an offense
+ when each individual group of line is sorted
+ does not register any offenses
+ When using a local variable in an argument of dependent gem
+ does not register any offenses
+ when different dependencies are consecutive
+ does not register any offenses
+
+RuboCop::Cop::Lint::FloatOutOfRange
+ does not register an offense for respectably sized floats
+ does not register an offense for 0.0
+ does not register an offense for tiny little itty bitty floats
+ on whopping big floats which tip the scales
+ registers an offense
+ on floats so close to zero that nobody can tell the difference
+ registers an offense
+
+RuboCop::Cop::VariableForce
+ #process_node
+ when processing an empty regex
+ does not raise an error
+ when processing lvar node
+ when the variable is not yet declared
+ does not raise error
+ when processing a regexp with a line break at the start of capture parenthesis
+ does not raise an error
+
+RuboCop::Cop::Lint::UnreachableLoop
+ handles inner loops
+ with preceding continue statements
+ does not register an offense when using `if-else` with all break branches
+ does not register an offense when using `break`
+ does not register an offense when using `case-when-else` with all break branches
+ without preceding continue statements
+ does not register an offense when using `if` without `else`
+ registers an offense when using `break`
+ does not register an offense when using `if-elsif-else` and not all branches are breaking
+ registers an offense when using `if-else` with all break branches
+ does not register an offense when using `case` without `else`
+ registers an offense when using `case-when-else` with all break branches
+ does not register an offense when using `case-when-else` and not all branches are breaking
+
+RuboCop::Cop::Lint::NestedPercentLiteral
+ registers no offense for array
+ registers no offense for percents in the middle of literals
+ registers no offense for nestings under percent
+ registers no offense for percent modifier character in isolation
+ registers no offense for empty array
+ registers offense for repeated nested percent literals
+ registers offense for nested percent literals
+ registers offense for multiply nested percent literals
+ when handling invalid UTF8 byte sequence
+ registers no offense for array
+ registers offense for nested percent literal
+
+RuboCop::Cop::Lint::ElseLayout
+ accepts single-expr else regardless of layout
+ handles modifier forms
+ can handle elsifs
+ accepts proper else
+ handles ternary ops
+ handles empty braces
+ registers an offense for expr on same line as else
+
+RuboCop::Cop::Lint::RequireParentheses
+ accepts method call with parentheses in ternary
+ accepts missing parentheses when method is not a predicate
+ accepts method calls that are all operations
+ accepts missing parentheses around expression with + operator
+ accepts method calls without parentheses followed by keyword and/or
+ registers an offense for missing parentheses around expression with && operator
+ accepts parentheses around expression with boolean operator
+ registers an offense for missing parentheses around expression with || operator
+ accepts calls to methods that are setters
+ accepts condition that is not a call
+ registers an offense for missing parentheses around expression in ternary
+ accepts calls to methods that are operators
+ when using safe navigation operator
+ registers an offense for missing parentheses around expression with && operator
+
+RuboCop::Cop::Layout::LeadingCommentSpace
+ does not register an offense for more than one space
+ does not register an offense for # followed by no text
+ accepts sprockets directives
+ does not register an offense for more than one #
+ registers an offense and corrects comment without leading space
+ registers an offense and corrects #! after the first line
+ does not register an offense for only #s
+ accepts rdoc syntax
+ accepts =begin/=end comments
+ does not register an offense for #! on first line
+ Doxygen style
+ when config option is enabled
+ does not register offense when using Doxygen style
+ when config option is disabled
+ registers an offense and corrects using Doxygen style
+ file not named config.ru
+ registers an offense and corrects #\ after the first line
+ registers an offense and corrects #\ on first line
+ Gemfile Ruby comment
+ when config option is enabled
+ file named Gemfile
+ does not register an offense when using ruby config as comment
+ file not named Gemfile
+ registers an offense when using ruby config as comment
+ when config option is disabled
+ registers an offense when using ruby config as comment
+ file named config.ru
+ does not register an offense for #\ on first line
+ registers an offense and corrects for #\ after the first line
+
+RuboCop::Cop::Migration::DepartmentName
+ when a disable comment has cop names with departments
+ accepts
+ when a disable comment contains an unexpected character for department name
+ accepts
+ when an unexpected disable comment format
+ does not register an offense
+ when todo/enable comments have cop names without departments
+ registers offenses and corrects when using a legacy cop name
+ registers offenses and corrects
+ registers offenses and corrects when there is space around `:`
+ when a disable comment contains a plain comment
+ accepts
+
+RuboCop::Cop::Style::TrailingCommaInBlockArgs
+ when `->` has multiple arguments
+ does not registers an offense
+ do/end block format
+ preserves semicolons in block/local variables
+ does not register an offense when more than one argument is present with no trailing comma
+ does not register an offense for an empty block
+ does not register an offense for keyword arguments
+ does not register an offense for default arguments
+ registers an offense when a trailing comma is not needed
+ ignores commas in default argument strings
+ does not register an offense when a trailing comma is required
+ does not register an offense when no arguments are present
+ when `lambda` has multiple arguments
+ registers an offense and corrects when a trailing comma isn't needed
+ does not register an offense when more than one argument is present with no trailing comma
+ curly brace block format
+ registers an offense when a trailing comma is not needed
+ does not register an offense when no arguments are present
+ preserves semicolons in block/local variables
+ does not register an offense when a trailing comma is required
+ does not register an offense for default arguments
+ does not register an offense when more than one argument is present with no trailing comma
+ ignores commas in default argument strings
+ does not register an offense for keyword arguments
+
+RuboCop::Cop::Style::NilComparison
+ configured with comparison preferred
+ registers an offense for nil?
+ configured with predicate preferred
+ registers an offense for === nil
+ registers an offense for == nil
+
+RuboCop::Config
+ #file_to_exclude?
+ when the passed path does not match any of patterns to exclude
+ returns false
+ when the passed path matches any of patterns to exclude
+ returns true
+ #allowed_camel_case_file?
+ when the passed path does not match allowed camel case patterns to include
+ is expected to equal false
+ when the passed path matches allowed camel case patterns to include
+ is expected to equal true
+ when the passed path is a gemspec
+ is expected to equal true
+ #validate
+ when the configuration includes any unrecognized cop name
+ raises an validation error
+ when the configuration includes multiple valid enforced styles and one invalid style
+ raises validation error
+ when the configuration includes a valid enforced style
+ does not raise validation error
+ when the empty section is AllCops
+ raises validation error
+ when the configuration includes the obsolete Style/WhileUntilModifier: MaxLineLength parameter
+ raises validation error
+ when the configuration includes multiple invalid enforced styles
+ raises validation error
+ when the configuration is in the base RuboCop config folder
+ is not validated
+ when the configuration includes an obsolete EnforcedStyle parameter
+ raises validation error
+ when the configuration includes multiple but config does not allow
+ raises validation error
+ when the configuration includes an invalid EnforcedStyle
+ raises validation error
+ when the configuration includes obsolete parameters and cops
+ raises validation error
+ when the configuration includes any common parameter
+ does not raise validation error
+ when the configuration includes an obsolete parameter
+ raises validation error
+ when the configuration includes the obsolete Style/IfUnlessModifier: MaxLineLength parameter
+ raises validation error
+ when the configuration includes a valid EnforcedStyle
+ does not raise validation error
+ when the configuration includes any unrecognized parameter
+ prints a warning message
+ when the configuration includes an obsolete cop
+ raises validation error
+ when the configuration includes Lint/Syntax cop
+ when the configuration does not match the default
+ raises validation error
+ when the configuration matches the default
+ does not raise validation error
+ when all cops are both Enabled and Disabled by default
+ raises validation error
+ when the configuration includes multiple valid enforced styles
+ does not raise validation error
+ conflicting Safe settings
+ when the configuration includes an unsafe cop without a declaration of its auto-correction
+ does not raise validation error
+ when the configuration includes an unsafe cop that is explicitly declared to have a safe auto-correction
+ raises validation error
+ when the configuration includes an invalid enforced style
+ raises validation error
+ when the configuration includes an empty section
+ raises validation error
+ #for_department
+ always returns the department's config
+ accepts a Symbol
+ #patterns_to_exclude
+ when config file has AllCops => Exclude key
+ returns the Exclude value
+ #make_excludes_absolute
+ when config is in root directory
+ generates valid absolute directory
+ when config is in subdirectory
+ generates valid absolute directory
+ whether the cop is enabled
+ when an entire cop department is disabled
+ but an individual cop is enabled
+ still disables the cop
+ when a cop has configuration but no explicit Enabled setting
+ enables the cop by default
+ when configuration has no mention of a cop
+ enables the cop that is not mentioned
+ when all cops are explicitly enabled by default
+ enables the cop that is not mentioned
+ when all cops are disabled by default
+ disables the cop that is not mentioned
+ when an entire cop department is enabled
+ but an individual cop is disabled
+ still disables the cop
+ #check
+ when a deprecated configuration is detected
+ prints a warning message for the loaded path
+ #possibly_include_hidden?
+ returns true when Include config only includes regular paths
+ returns true when Include config includes a regex
+ returns true when Include config includes a dotfile in a path
+ returns true when Include config includes a toplevel dotfile
+ #file_to_include?
+ when the passed path matches any of patterns to include
+ returns true
+ when the passed path does not match any of patterns to include
+ returns false
+ #deprecation_check
+ when there is AllCops configuration
+ if there are is an Excludes key
+ yields
+ if there are is an Includes key
+ yields
+ if there are no Excludes or Includes keys
+ does not yield
+ when there is no AllCops configuration
+ does not yield
+ #for_badge
+ takes into account the department
+ works if department has no config
+ #patterns_to_include
+ when config file has AllCops => Include key
+ returns the Include value
+
+RuboCop::Cop::Style::NumericPredicate
+ when there are ignored methods
+ in argument
+ ignored method
+ allows checking if a number is positive
+ allows checking if a number is negative
+ not ignored method
+ registers an offense for checking if a number is negative
+ registers an offense for checking if a number is positive
+ simple method call
+ `EnforcedStyle` is `comparison`
+ allows checking if a number is zero
+ `EnforcedStyle` is `predicate`
+ allows checking if a number is zero
+ in block
+ ignored method
+ allows checking if a number is negative
+ allows checking if a number is positive
+ not ignored method
+ registers an offense for checking if a number is negative
+ registers an offense for checking if a number is positive
+ when configured to enforce numeric comparison methods
+ registers an offense for checking if a number is zero
+ registers an offense for checking if a number is positive
+ allows checking if a number is not zero
+ registers an offense for checking if a number is negative
+ when configured to enforce numeric predicate methods
+ when checking if a number is positive
+ registers an offense
+ registers an offense in yoda condition
+ with a complex expression
+ registers an offense
+ registers an offense in yoda condition
+ with checking if a number is not zero
+ allows comparing against a global variable
+ allows comparing against a complex expression
+ allows comparing against a variable
+ when checking if a number is negative
+ registers an offense
+ registers an offense in yoda condition
+ with a complex expression
+ registers an offense
+ registers an offense in yoda condition
+ when checking if a number is zero
+ registers an offense
+ allows comparing against a global variable
+ registers an offense with a complex expression
+ when comparing against a method argument variable
+ registers an offense with complex expression
+ registers an offense
+
+RuboCop::Cop::Lint::RescueType
+ accepts rescuing a single exception
+ accepts rescue modifier
+ accepts rescuing nothing
+ accepts rescuing nothing within a method definition
+ behaves like offenses
+ def rescue ensure
+ rescuing from 'string'
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from 'string'
+ registers an offense and auto-corrects
+ begin rescue
+ rescuing from 'string'
+ registers an offense and auto-corrects
+ rescuing from 'string' before another exception
+ registers an offense and auto-corrects
+ rescuing from 'string' after another exception
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from 'string'
+ registers an offense and auto-corrects
+ behaves like offenses
+ begin rescue
+ rescuing from "#{string}"
+ registers an offense and auto-corrects
+ rescuing from "#{string}" before another exception
+ registers an offense and auto-corrects
+ rescuing from "#{string}" after another exception
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from "#{string}"
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from "#{string}"
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from "#{string}"
+ registers an offense and auto-corrects
+ behaves like offenses
+ begin rescue
+ rescuing from [] after another exception
+ registers an offense and auto-corrects
+ rescuing from [] before another exception
+ registers an offense and auto-corrects
+ rescuing from []
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from []
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from []
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from []
+ registers an offense and auto-corrects
+ behaves like offenses
+ def rescue
+ rescuing from :symbol
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from :symbol
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from :symbol
+ registers an offense and auto-corrects
+ begin rescue
+ rescuing from :symbol
+ registers an offense and auto-corrects
+ rescuing from :symbol after another exception
+ registers an offense and auto-corrects
+ rescuing from :symbol before another exception
+ registers an offense and auto-corrects
+ behaves like offenses
+ begin rescue
+ rescuing from 0.0 before another exception
+ registers an offense and auto-corrects
+ rescuing from 0.0
+ registers an offense and auto-corrects
+ rescuing from 0.0 after another exception
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from 0.0
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from 0.0
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from 0.0
+ registers an offense and auto-corrects
+ behaves like offenses
+ def rescue ensure
+ rescuing from {}
+ registers an offense and auto-corrects
+ begin rescue
+ rescuing from {} after another exception
+ registers an offense and auto-corrects
+ rescuing from {}
+ registers an offense and auto-corrects
+ rescuing from {} before another exception
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from {}
+ registers an offense and auto-corrects
+ begin rescue ensure
+ rescuing from {}
+ registers an offense and auto-corrects
+ behaves like offenses
+ begin rescue ensure
+ rescuing from nil
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from nil
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from nil
+ registers an offense and auto-corrects
+ begin rescue
+ rescuing from nil
+ registers an offense and auto-corrects
+ rescuing from nil before another exception
+ registers an offense and auto-corrects
+ rescuing from nil after another exception
+ registers an offense and auto-corrects
+ behaves like offenses
+ begin rescue ensure
+ rescuing from 0
+ registers an offense and auto-corrects
+ def rescue
+ rescuing from 0
+ registers an offense and auto-corrects
+ def rescue ensure
+ rescuing from 0
+ registers an offense and auto-corrects
+ begin rescue
+ rescuing from 0 after another exception
+ registers an offense and auto-corrects
+ rescuing from 0 before another exception
+ registers an offense and auto-corrects
+ rescuing from 0
+ registers an offense and auto-corrects
+
+RuboCop::Cop::Layout::MultilineHashKeyLineBreaks
+ without line break after opening bracket
+ registers an offense and corrects nested hashes
+ registers an offense and corrects when key starts on same line as another
+ when on same line
+ does not add any offenses
+ with line break after opening bracket
+ registers an offense and corrects when key starts on same line as another
+ when key starts on same line as another with rockets
+ adds an offense
+ when on all keys on one line different than brackets
+ does not add any offenses
+ when on different lines than brackets but keys on one
+ does not add any offenses
+
+RuboCop::Cop::Lint::ParenthesesAsGroupedExpression
+ accepts a chain of method calls
+ does not register an offense for a call with multiple arguments
+ accepts a space inside opening paren followed by left paren
+ accepts method with parens as arg to method without
+ registers an offense and corrects for method call with space before the parenthesis
+ accepts a method call without arguments
+ accepts an operator call with argument in parentheses
+ accepts a method call with arguments but no parentheses
+ does not register an offesne when heredoc has a space between the same string as the method name and `(`
+ does not register an offense for expression followed by an operator
+ does not register an offense for math expression with `to_i`
+ registers an offense and corrects for predicate method call with space before the parenthesis
+ does not register an offense for expression followed by chained expression
+ does not register an offense for math expression
+ when using safe navigation operator
+ registers an offense and corrects for method call with space before the parenthesis
+
+RuboCop::Cop::Style::Dir
+ when using `#dirname` and `#realpath`
+ registers an offense
+ registers an offense with ::File
+ when using `#expand_path` and `#dirname`
+ registers an offense
+ registers an offense with ::File
+
+RuboCop::Cop::Style::ConstantVisibility
+ does not register an offense in the top level scope
+ does not register an offense when passing a string to the visibility declaration
+ when defining a constant in a module
+ registers an offense when not using a visibility declaration
+ does not register an offense when using a visibility declaration
+ when defining a constant in a class
+ with a multi-statement body
+ does not register an offense when using a visibility declaration
+ registers an offense when not using a visibility declaration
+ registers an offense when there is no matching visibility declaration
+ with a single-statement body
+ registers an offense when not using a visibility declaration
+
+RuboCop::Cop::Style::StringConcatenation
+ registers an offense and corrects for string concatenation
+ does not register an offense when using `+` with all non string arguments
+ correctly handles strings with special characters
+ registers an offense and corrects for string concatenation as part of other expression
+
+RuboCop::Cop::Style::SignalException
+ when enforced style is `fail`
+ registers an offense for `raise` with `Kernel` as explicit receiver
+ accepts `raise` with explicit receiver
+ registers an offense for raise in begin section
+ registers an offense for raise in rescue section
+ registers an offense for raise in def body
+ when enforced style is `raise`
+ registers an offense for fail in def body
+ registers an offense for fail in begin section
+ accepts `fail` if a custom `fail` singleton method is defined
+ registers an offense for `fail` with `Kernel` as explicit receiver
+ accepts `fail` if a custom `fail` instance method is defined
+ registers an offense for fail in rescue section
+ accepts `fail` with explicit receiver
+ when enforced style is `semantic`
+ registers an offense for raise in begin section
+ accepts raise in def with multiple rescues
+ is not confused by nested begin/rescue
+ registers an offense for `raise` and `fail` with `::Kernel` as explicit receiver
+ accepts `raise` and `fail` with explicit receiver
+ accepts raise in def rescue section
+ registers only offense for one raise that should be fail
+ registers an offense for raise in def body
+ registers an offense for fail in rescue section
+ registers one offense for each raise
+ registers an offense for fail in second rescue
+ registers an offense for fail in def rescue section
+ registers an offense for raise not in a begin/rescue/end
+ accepts raise in rescue section
+ registers an offense for `raise` and `fail` with `Kernel` as explicit receiver
+
+RuboCop::Cop::Generator::RequireFileInjector
+ when a `require` entry already exists
+ does not write to any file
+ when using an unknown department
+ inserts a `require_relative` statement to the bottom of the file
+ when a cop of style department already exists
+ injects a `require_relative` statement on the end of style department
+ when a `require_relative` entry does not exist from before
+ injects a `require_relative` statement on the right line in the root file
+
+RuboCop::Cop::Layout::SpaceAroundBlockParameters
+ when EnforcedStyleInsidePipes is no_space
+ registers an offense and corrects a lambda for space before first parameter
+ registers an offense and corrects all types of spacing issues for a lambda
+ accepts a block with parameters but no body
+ accepts block parameters with surrounding space that includes line breaks
+ registers an offense and corrects no space after closing pipe
+ registers an offense and corrects space before first parameter
+ accepts a block with spaces in the right places
+ skips lambda without parens
+ registers an offense and corrects for space with parens
+ registers an offense and corrects a lambda for space after the last parameter
+ registers an offense and corrects all types of spacing issues
+ registers an offense and corrects multiple spaces before parameter
+ accepts line break after closing pipe
+ accepts a block parameter without preceding space
+ accepts an empty block
+ skips lambda without args
+ registers an offense and corrects space after last parameter
+ accepts a lambda with spaces in the right places
+ trailing comma
+ accepts no space after the last comma
+ registers an offense for space after the last comma
+ when EnforcedStyleInsidePipes is space
+ accepts a lambda with spaces in the right places
+ registers an offense for no space before first parameter
+ registers an offense and corrects block arguments inside Hash#each
+ registers an offense and corrects spacing in lambda args
+ registers an offense and corrects a lambda for multiple spacesafter last parameter
+ accepts a block parameter without preceding space
+ accepts a block with parameters but no body
+ registers an offense and corrects no space after closing pipe
+ registers an offense and corrects no space after last parameter
+ registers an offense and corrects multiple spaces before parameter
+ skips lambda without parens
+ registers an offense and corrects extra space before first parameter
+ skips lambda without args
+ registers an offense and corrects multiple spaces after last parameter
+ registers an offense and corrects space with parens at middle
+ registers an offense and corrects a lambda for no space before first parameter
+ registers an offense and corrects missing space before first argument and after last argument
+ accepts line break after closing pipe
+ registers an offense and corrects a lambda for no space after last parameter
+ accepts an empty block
+ accepts a block with spaces in the right places
+ registers an offense and corrects a lambda for extra spacebefore first parameter
+ trailing comma
+ registers an offense and corrects no space after the last comma
+ accepts space after the last comma
+
+RuboCop::Cop::Lint::ScriptPermission
+ with file permission 0644
+ registers an offense for script permission
+ if auto-correction is off
+ leaves the file intact
+ with stdin
+ skips investigation
+ with file permission 0755
+ accepts with shebang line
+ accepts with blank
+ accepts without shebang line
+
+RuboCop::Cop::Layout::EmptyLinesAroundMethodBody
+ registers an offense for class method body starting with a blank
+ registers an offense for method body starting with a blank
+ registers an offense for method body ending with a blank
+ registers an offense for class method body ending with a blank
+ accepts method body starting with a line with spaces
+ is not fooled by single line methods
+
+RuboCop::Cop::EnforceSuperclass
+ registers an offense for models that subclass ActiveRecord::Base
+ registers an offense for Class.new definition
+ registers an offense for model defined using top-level
+ registers an offense for models that subclass ::ActiveRecord::Base
+ registers an offense for top-level constant ::Class.new definition
+ registers an offense for single-line definitions
+ when MyModel subclasses ApplicationRecord
+ behaves like no offense
+ registers no offenses for `MyModel = Class.new(ApplicationRecord) do
+end
+MyModel = Class.new(ApplicationRecord)
+`
+ behaves like no offense
+ registers no offenses for `MyModel = ::Class.new(::ApplicationRecord) do
+end
+MyModel = ::Class.new(::ApplicationRecord)
+`
+ behaves like no offense
+ registers no offenses for `class MyModel < ::ApplicationRecord; end`
+ behaves like no offense
+ registers no offenses for `class MyModel < ApplicationRecord; end`
+ when ApplicationRecord subclasses ActiveRecord::Base
+ behaves like no offense
+ registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base)
+`
+ behaves like no offense
+ registers no offenses for `::ApplicationRecord = Class.new(ActiveRecord::Base) do; end
+`
+ behaves like no offense
+ registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base)
+`
+ behaves like no offense
+ registers no offenses for `class ::ApplicationRecord < ActiveRecord::Base; end`
+ behaves like no offense
+ registers no offenses for `ApplicationRecord = Class.new(::ActiveRecord::Base) do; end
+`
+ behaves like no offense
+ registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) do; end
+`
+ behaves like no offense
+ registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) do; end
+`
+ behaves like no offense
+ registers no offenses for `class ApplicationRecord < ActiveRecord::Base; end`
+
+RuboCop::Cop::Lint::ConstantResolution
+ registers an offense not qualifying a namespace const
+ registers no offense qualifying a namespace const
+ registers no offense when qualifying a const
+ registers an offense not qualifying a const
+ with Only set
+ registers no offense when qualifying a const
+ registers no offense qualifying a namespace const
+ registers no offense not qualifying another const
+ registers an offense with an unqualified const
+ registers no with a namespace const
+ registers an offense when an unqualified namespace const
+ with Ignore set
+ registers an offense not qualifying another const
+ registers no offense qualifying a namespace const
+ registers an with a namespace const
+ registers no offense when qualifying a const
+ registers no offense when an unqualified namespace const
+ registers no offense with an unqualified const
+
+RuboCop::Cop::Style::SingleLineMethods
+ auto-corrects defs with parentheses after method name
+ accepts a multi-line method
+ registers an offense for a single-line method
+ auto-corrects def with argument and no parentheses
+ auto-corrects def with semicolon before end
+ auto-corrects def with argument in parentheses
+ does not crash on an method with a capitalized name
+ auto-corrects def with semicolon after method name
+ when AllowIfMethodIsEmpty is disabled
+ registers an offense for an empty method
+ when AllowIfMethodIsEmpty is enabled
+ accepts a single-line empty method
+
+RuboCop::Cop::Lint::UselessElseWithoutRescue
+ with `else` without `rescue`
+ registers an offense
+ with `else` with `rescue`
+ accepts
+
+RuboCop::YAMLDuplicationChecker
+ when yaml has duplicated keys in the top level
+ calls block
+ >= Ruby 2.5
+ calls block with keys
+ when yaml does not have any duplication
+ does not call block
+ when yaml has duplicated keys in the second level
+ calls block
+ >= Ruby 2.5
+ calls block with keys
+
+RuboCop::Cop::Style::MethodCallWithoutArgsParentheses
+ registers an offense for `obj.method += func()`
+ registers an offense for `obj.method ||= func()`
+ accepts parens in method call with args
+ ignores method listed in IgnoredMethods
+ accepts special lambda call syntax
+ registers an offense for `obj.method &&= func()`
+ accepts parens after not
+ registers an offense for parens in method call without args
+ accepts parentheses for methods starting with an upcase letter
+ auto-corrects calls that could be empty literals
+ method call as argument
+ registers an empty parens offense for multiple assignment
+ accepts without parens
+ registers an offense with empty parens
+ assignment to a variable with the same name
+ accepts parens in shorthand assignment
+ accepts parens in complex assignment
+ accepts parens in local variable assignment
+ accepts parens in parallel assignment
+
+RuboCop::Cop::Style::ExpandPathArguments
+ registers an offense when using `Pathname.new(__FILE__).parent.expand_path`
+ does not register an offense when using `File.expand_path(__dir__)`
+ registers an offense when using `::File.expand_path('./../..', __FILE__)`
+ does not register an offense when using `File.expand_path(__FILE__)`
+ registers an offense when using `File.expand_path('../../..', __FILE__)`
+ registers an offense when using `File.expand_path('../../lib', __FILE__)`
+ registers an offense when using `Pathname(__FILE__).parent.expand_path`
+ registers an offense when using `File.expand_path('..', __FILE__)`
+ registers an offense when using `File.expand_path('./../..', __FILE__)`
+ registers an offense when using `File.expand_path('../..', __FILE__)`
+ registers an offense when using `::Pathname.new(__FILE__).parent.expand_path`
+ does not register an offense when using `File.expand_path(path, __FILE__)`
+ registers an offense when using `File.expand_path('.', __FILE__)`
+ does not register an offense when using `File.expand_path("#{path_to_file}.png", __FILE__)`
+ does not register an offense when using `File.expand_path('..', __dir__)`
+ does not register an offense when using `Pathname(__dir__).expand_path`
+
+RuboCop::Cop::Layout::EmptyLinesAroundAttributeAccessor
+ does not registers an offense and corrects when using `if` ... `else` branches
+ accepts code when attribute method is method chained
+ registers an offense and corrects for code that immediately follows accessor with comment
+ accepts code that separates a attribute accessor from the code with a newline
+ accepts code when used in class definition
+ accepts code that separates attribute accessors from the code with a newline
+ registers an offense and corrects for code that immediately follows accessor
+ when `AllowAliasSyntax: true`
+ does not register an offense for code that immediately `alias` syntax after accessor
+ when `AllowedMethods: []`
+ registers an offense for code that immediately ignored methods after accessor
+ when `AllowAliasSyntax: false`
+ registers an offense for code that immediately `alias` syntax after accessor
+ when `AllowedMethods: private`
+ does not register an offense for code that immediately ignored methods after accessor
+
+RuboCop::Cop::Style::StderrPuts
+ registers no offense when using `STDERR.puts` with no arguments
+ registers an offense when using `STDERR.puts('hello')`
+ registers no offense when using `$stderr.puts` with no arguments
+ registers an offense when using `::STDERR.puts('hello')`
+ registers an offense when using `$stderr.puts('hello')`
+
+RuboCop::Cop::Style::YodaCondition
+ enforce yoda
+ accepts variable on right after assignment
+ registers an offense for boolean literal on right
+ accepts class variable on right
+ accepts negation
+ accepts arrays of numbers on both sides
+ registers an offense for number on right
+ accepts numbers on both sides
+ accepts string literal on left
+ registers an offense for string literal on right
+ accepts assignment
+ registers an offense for number on right of comparison
+ accepts accessor and variable on right in boolean expression
+ accepts safe navigation on right
+ accepts global variable on right
+ accepts number on left of <=>
+ accepts instance variable on right
+ accepts method call on receiver on right
+ accepts string literal on right of case equality check
+ accepts subtraction on right of comparison
+ registers an offense for nil on right
+ within an if or ternary statement
+ registers an offense number on right in if condition
+ registers an offense for number on right in modifier if
+ registers an offense for number on right of <= in ternary condition
+ registers an offense number on right of comparison in if condition
+ registers an offense for nil on right in ternary condition
+ registers an offense for number on right of >= in ternary condition
+ with EnforcedStyle: require_for_equality_operators_only
+ registers an offense for equality check
+ accepts number on right of comparison
+ accepts mixed order in comparisons
+ accepts nil on right of comparison
+ registers an offense for negated equality check
+ enforce not yoda
+ accepts method call on receiver on left
+ accepts subtraction expression on left of comparison
+ accepts interpolated regex on left
+ accepts instance variable on left
+ accepts __FILE__ on left in program name check
+ accepts interpolated string on left
+ registers an offense for string literal on left
+ registers an offense for nil on left
+ accepts string literal on right
+ accepts string literal on left of case equality check
+ accepts accessor and variable on left in boolean expression
+ accepts variable on left after assign
+ registers an offense number on left of comparison
+ accepts __FILE__ on left in negated program name check
+ accepts class variable on left
+ registers an offense for boolean literal on left
+ accepts negation
+ accepts array of numbers on both sides
+ registers an offense number on left
+ accepts assignment
+ accepts global variable on left
+ accepts safe navigation on left
+ accepts number on both sides
+ accepts number on left of <=>
+ with EnforcedStyle: forbid_for_equality_operators_only
+ registers an offense for negated equality check
+ accepts nil on left of comparison
+ accepts mixed order in comparisons
+ registers an offense for equality check
+ accepts number on left of comparison
+ within an if or ternary statement
+ registers an offense for number on left of <= in ternary condition
+ registers an offense for number on left of >= in ternary condition
+ registers an offense for number on left of comparison in if condition
+ registers an offense for number on left in modifier if
+ registers an offense for nil on left in ternary condition
+ registers an offense for number on left in if condition
+
+RuboCop::Cop::Layout::ClassStructure
+ #autocorrect
+ when there is a comment in the macro method
+ autocorrects the offenses
+ with attribute macros before after validations
+ is expected to eq class Person
+ include AnotherModule
+ extend SomeModule
+
+ CustomError = Cla...rotected_method
+ end
+
+ private
+
+ def some_private_method
+ end
+ end
+ with a complete ordered example
+ does not create offense
+ simple example
+ is expected to eq "class Person\n include AnotherModule\n extend SomeModule\n CONST = 'wrong place'\nend\n"
+ with protected methods declared before private
+ is expected to eq class MyClass
+ def public_method
+ end
+
+ private
+
+ def first_private...ar before `private_methods`.
+ end
+
+ def second_protected_method
+ end
+ end
+
+RuboCop::Cop::Style::AsciiComments
+ registers an offense for comments with mixed chars
+ accepts comments with only ascii chars
+ registers an offense for a comment with non-ascii chars
+ when certain non-ascii chars are allowed
+ accepts comment with allowed non-ascii chars
+ registers an offense for comments with non-allowed non-ascii chars
+
+RuboCop::Cop::Layout::HeredocIndentation
+ quoted by
+ displays message to use `<<~` instead of `<<-`
+ registers an offense for not indented
+ does not register an offense when not indented but with whitespace, with `-`
+ accepts for indented, but without `~`
+ registers an offense for not indented, without `~`
+ registers an offense for not indented, with `~`
+ accepts for indented, but with `-`
+ registers an offense for too deep indented with whitespace line
+ registers an offense for minus level indented
+ accepts for indented, with `~`
+ accepts for an empty line
+ accepts for not indented but with whitespace
+ registers an offense for first line minus-level indented, with `-`
+ registers an offense for too deep indented with empty line
+ registers an offense for not indented enough with whitespace line
+ registers an offense for too deep indented
+ accepts for include empty lines
+ displays message to use `<<~` instead of `<<`
+ registers an offense for not indented enough with empty line
+ when Layout/LineLength is configured
+ accepts for long heredoc
+ quoted by `
+ accepts for include empty lines
+ registers an offense for not indented enough with empty line
+ registers an offense for not indented, with `~`
+ displays message to use `<<~` instead of `<<-`
+ does not register an offense when not indented but with whitespace, with `-`
+ registers an offense for not indented, without `~`
+ registers an offense for not indented enough with whitespace line
+ accepts for indented, but without `~`
+ registers an offense for not indented
+ accepts for indented, with `~`
+ accepts for not indented but with whitespace
+ registers an offense for first line minus-level indented, with `-`
+ accepts for an empty line
+ registers an offense for minus level indented
+ registers an offense for too deep indented
+ displays message to use `<<~` instead of `<<`
+ accepts for indented, but with `-`
+ registers an offense for too deep indented with empty line
+ registers an offense for too deep indented with whitespace line
+ when Layout/LineLength is configured
+ accepts for long heredoc
+ quoted by '
+ accepts for indented, with `~`
+ registers an offense for not indented
+ registers an offense for not indented, with `~`
+ registers an offense for not indented enough with whitespace line
+ registers an offense for too deep indented with empty line
+ accepts for not indented but with whitespace
+ does not register an offense when not indented but with whitespace, with `-`
+ displays message to use `<<~` instead of `<<-`
+ accepts for indented, but without `~`
+ displays message to use `<<~` instead of `<<`
+ accepts for indented, but with `-`
+ accepts for include empty lines
+ registers an offense for not indented, without `~`
+ registers an offense for too deep indented
+ registers an offense for too deep indented with whitespace line
+ registers an offense for minus level indented
+ registers an offense for first line minus-level indented, with `-`
+ registers an offense for not indented enough with empty line
+ accepts for an empty line
+ when Layout/LineLength is configured
+ accepts for long heredoc
+ quoted by "
+ accepts for an empty line
+ accepts for indented, with `~`
+ displays message to use `<<~` instead of `<<`
+ accepts for indented, but without `~`
+ registers an offense for not indented, without `~`
+ registers an offense for not indented, with `~`
+ displays message to use `<<~` instead of `<<-`
+ registers an offense for not indented
+ registers an offense for too deep indented
+ registers an offense for minus level indented
+ accepts for not indented but with whitespace
+ does not register an offense when not indented but with whitespace, with `-`
+ accepts for include empty lines
+ registers an offense for too deep indented with empty line
+ registers an offense for not indented enough with empty line
+ registers an offense for first line minus-level indented, with `-`
+ accepts for indented, but with `-`
+ registers an offense for not indented enough with whitespace line
+ registers an offense for too deep indented with whitespace line
+ when Layout/LineLength is configured
+ accepts for long heredoc
+
+RuboCop::Cop::Style::SymbolArray
+ with non-default MinSize
+ does not autocorrect array of one symbol if MinSize > 1
+ when EnforcedStyle is brackets
+ autocorrects an array starting with %i
+ autocorrects an array has interpolations
+ does not register an offense for arrays of symbols
+ registers an offense for array starting with %i
+ when EnforcedStyle is percent
+ autocorrects arrays of symbols with new line
+ doesn't break when a symbol contains )
+ does not register an offense in an ambiguous block context
+ autocorrects arrays of symbols with embedded newlines and tabs
+ does not register an offense for array with non-syms
+ registers an offense for arrays of symbols
+ registers an offense in a non-ambiguous block context
+ detects right value for MinSize to use for --auto-gen-config
+ autocorrects arrays of one symbol
+ does not register an offense if symbol contains whitespace
+ does not register an offense for array starting with %i
+ detects when the cop must be disabled to avoid offenses
+ uses %I when appropriate
+ when PreferredDelimiters is specified
+ autocorrects an array in multiple lines
+ autocorrects an array using partial newlines
+ autocorrects an array with delimiters
+
+RuboCop::Cop::Layout::SpaceBeforeBlockBraces
+ with space before empty braces allowed
+ accepts empty braces with outer space
+ registers an offense and corrects empty braces
+ when EnforcedStyle is space
+ registers an offense and corrects left brace without outer space
+ registers an offense and corrects multiline block where the left brace has no outer space
+ accepts braces surrounded by spaces
+ registers an offense and corrects opposite + correct style
+ with invalid value for EnforcedStyleForEmptyBraces
+ fails with an error
+ with space before empty braces not allowed
+ registers an offense and corrects empty braces
+ accepts empty braces without outer space
+ when EnforcedStyle is no_space
+ registers an offense and corrects braces surrounded by spaces
+ registers an offense and corrects correct + opposite style
+ accepts left brace without outer space
+ with `EnforcedStyle` of `Style/BlockDelimiters`
+ accepts left brace without outer space
+
+RuboCop::Cop::Layout::EmptyLinesAroundArguments
+ when extra lines
+ registers and autocorrects offense for empty line before arg
+ registers and autocorrects offense on correct line for single offense example
+ registers and autocorrects offense for empty line after arg
+ registers and autocorrects offense on correct lines for multi-offense example
+ registers and autocorrects offense when empty line between normal arg & block arg
+ registers and autocorrects offense for empty line between args
+ registers and autocorrects offenses when multiple empty lines are detected
+ registers autocorrects empty line whetn args start on definition line
+ registers and autocorrects offense when args start on definition line
+ when using safe navigation operator
+ registers and autocorrects offense for empty line before arg
+ when no extra lines
+ accepts listed args starting on definition line
+ accpets one line methods
+ accepts method with no arguments that trails off block
+ accepts block argument with empty line
+ accepts method with argument that trails off heredoc
+ accepts multiple listed mixed args
+ accepts method with argument that trails off block
+ with multiple arguments
+ ignores empty lines inside of method arguments
+ with one argument
+ ignores empty lines inside of method arguments
+
+RuboCop::Cop::Bundler::OrderedGems
+ When gems are asciibetically sorted irrespective of _
+ does not register an offense
+ When a gem that starts with a capital letter is not sorted
+ registers an offense
+ When gems are not alphabetically sorted
+ registers an offense
+ When each individual group of line is sorted
+ does not register any offenses
+ When a gem that starts with a capital letter is sorted
+ does not register an offense
+ When gems have an inline comment, and not sorted
+ registers an offense
+ When there are duplicated gems in group
+ registers an offense
+ When a gem is sorted but not so when disregarding _-
+ when ConsiderPunctuation is true
+ does not register an offense
+ by default
+ registers an offense
+ When each individual group of line is not sorted
+ registers some offenses
+ When the gemfile is empty
+ does not register any offenses
+ When gems are alphabetically sorted
+ does not register any offenses
+ When a gem declaration takes several lines
+ registers an offense
+ when a gem is referenced from a variable
+ ignores the line
+ resets the sorting to a new block
+ When gem groups is separated by multiline comment
+ with TreatCommentsAsGroupSeparators: true
+ accepts
+ with TreatCommentsAsGroupSeparators: false
+ registers an offense
+
+RuboCop::Cop::Layout::EndOfLine
+ when EnforcedStyle is lf
+ registers an offense for CR at end of file
+ does not register offenses after __END__
+ registers an offense for CR+LF
+ accepts an empty file
+ highlights the whole offending line
+ and the default external encoding is US_ASCII
+ can inspect non-UTF-8 encoded source with proper encoding comment
+ does not crash on UTF-8 encoded non-ascii characters
+ and there are many lines ending with CR+LF
+ registers only one offense
+ can inspect non-UTF-8 encoded source with proper encoding comment
+ and source is a string
+ registers an offense
+ when EnforcedStyle is native
+ registers an offense for an incorrect EOL
+ when EnforcedStyle is crlf
+ registers an offense for CR+LF
+ accepts an empty file
+ highlights the whole offending line
+ does not register offense for no CR at end of file
+ does not register offenses after __END__
+ and the default external encoding is US_ASCII
+ can inspect non-UTF-8 encoded source with proper encoding comment
+ does not crash on UTF-8 encoded non-ascii characters
+ and source is a string
+ registers an offense
+ and there are many lines ending with LF
+ registers only one offense
+ can inspect non-UTF-8 encoded source with proper encoding comment
+
+RuboCop::Cop::Naming::RescuedExceptionsVariableName
+ with the `PreferredName` setup
+ does not register an offense when using `exception`
+ registers an offense when using `_e`
+ registers offenses when using `foo` and `bar` in multiple rescues
+ registers an offense when using `e`
+ does not register an offense when using `_exception`
+ with default config
+ with explicit rescue
+ with method as `Exception`
+ does not register an offense with expected variable name
+ registers an offense with unexpected variable name
+ does not register an offense without variable name
+ without `Exception` variable
+ does not register an offense
+ with splat operator as `Exception` list
+ does not register an offense with expected variable name
+ registers an offense with unexpected variable name
+ does not register an offense without variable name
+ with `Exception` variable
+ registers an offense when using `exc`
+ does not register an offense when using `_e`
+ does not register an offense when using `e`
+ registers an offense when using `_exc`
+ does not register an offense when using _e followed by e
+ registers offenses when using `foo` and `bar` in multiple rescues
+ with lower letters class name
+ does not register an offense
+ with implicit rescue
+ without `Exception` variable
+ does not register an offense
+ with `Exception` variable
+ does not register an offense when using `e`
+ registers an offense when using `_exc`
+ registers an offense when using `exc`
+ does not register an offense when using `_e`
+ with variable being referenced
+ renames the variable references when auto-correcting
+
+RuboCop::Cop::Lint::CircularArgumentReference
+ circular argument references in keyword arguments
+ when there is one circular argument reference
+ registers an offense
+ when there are multiple offensive keyword arguments
+ registers an offense
+ when the keyword argument is not circular, but calls a method of its own class with a self specification
+ does not register an offense
+ when the keyword argument is not circular, and calls a method
+ does not register an offense
+ when the keyword argument is not circular
+ does not register an offense
+ when the keyword argument is not circular, but calls a method of some other object with the same name
+ does not register an offense
+ circular argument references in ordinal arguments
+ when the method does not contain a circular argument reference
+ does not register an offense
+ when the method contains a circular argument reference
+ registers an offense
+ when the seemingly-circular default value is a method call
+ does not register an offense
+
+RuboCop::Cop::InternalAffairs::RedundantLocationArgument
+ when location argument is not passed
+ does not register an offense
+ when location argument is passed
+ when location argument is :expression
+ removes default `location` when preceded by another keyword
+ removes default `location` surrounded by other keywords
+ registers an offense
+ when there is a message argument
+ registers an offense
+ when location argument does not equal to :expression
+ does not register an offense
+
+RuboCop::Cop::Lint::RedundantSplatExpansion
+ allows splat expansion inside of an array
+ allows expansions of an array that is assigned to a variable in rescue
+ allows an array using a constructor
+ allows assigning to an expanded range
+ registers an offense and corrects an array literal being expanded in a rescue
+ allows assigning to a splat
+ allows assigning to a splat variable
+ allows expanding a method call on an array literal
+ accepts expanding a variable as a method parameter
+ allows assigning a variable to a splat expansion of a variable
+ behaves like array splat expansion
+ behaves like splat literal assignment
+ registers an offense and removes the splat from array
+ method parameters
+ registers an offense and converts to a list of arguments
+ expanding Array.new call on array literal
+ when the array literal contains exactly one element
+ registers an offense and corrects
+ when the array literal contains more than one element
+ accepts
+ with ::Array.new
+ when the array literal contains exactly one element
+ registers an offense and corrects
+ behaves like splat expansion
+ method parameters
+ registers an offense and converts to an array
+ behaves like splat literal assignment
+ registers an offense and converts to an array
+ behaves like array splat expansion
+ behaves like splat literal assignment
+ registers an offense and removes the splat from array
+ method parameters
+ registers an offense and converts to a list of arguments
+ behaves like splat expansion
+ method parameters
+ registers an offense and converts to an array
+ behaves like splat literal assignment
+ registers an offense and converts to an array
+ behaves like array splat expansion
+ behaves like splat literal assignment
+ registers an offense and removes the splat from array
+ method parameters
+ registers an offense and converts to a list of arguments
+ arrays being expanded with %i variants using splat expansion
+ splat expansion of method parameters
+ registers an offense and corrects an array literal %i
+ registers an offense and corrects an array literal %I
+ splat expansion inside of an array
+ registers an offense and corrects %i to a list of symbols
+ registers an offense and changes %I to a list of symbols
+ behaves like splat expansion
+ behaves like splat literal assignment
+ registers an offense and converts to an array
+ method parameters
+ registers an offense and converts to an array
+ behaves like splat expansion
+ method parameters
+ registers an offense and converts to an array
+ behaves like splat literal assignment
+ registers an offense and converts to an array
+ splat expansion inside of an array
+ registers an offense and corrects expansion of %w to a list of words
+ registers an offense and corrects the expansion of an array literalinside of an array literal
+ registers an offense and corrects expansion of %W to a list of words
+ expanding an array literal in a when condition
+ registers an offense and corrects %i to a list of symbols
+ allows an array using a constructor
+ registers an offense and corrects an array using %W
+ registers an offense and corrects an array using []
+ registers an offense and corrects an array using %w
+ allows an array that is assigned to a variable
+ registers an offense and corrects %I to a list of symbols
+ behaves like array splat expansion
+ method parameters
+ registers an offense and converts to a list of arguments
+ behaves like splat literal assignment
+ registers an offense and removes the splat from array
+ behaves like array splat expansion
+ method parameters
+ registers an offense and converts to a list of arguments
+ behaves like splat literal assignment
+ registers an offense and removes the splat from array
+ assignment to splat expansion
+ registers and corrects an array using top-level const
+ registers an offense and corrects an array using a constructor
+
+RuboCop::Cop::Style::PercentLiteralDelimiters
+ `%` interpolated string
+ registers an offense for a string with no content
+ does not register an offense for preferred delimiters
+ registers an offense when the source contains invalid characters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ registers an offense for other delimiters
+ `%q` string
+ does not register an offense for preferred delimiters
+ registers an offense for other delimiters
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ invalid cop config
+ raises an error when invalid configuration is specified
+ `%r` interpolated regular expression
+ registers an offense for other delimiters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ registers an offense for a regular expression with option
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ does not register an offense for preferred delimiters
+ `%s` symbol
+ registers an offense for other delimiters
+ does not register an offense for preferred delimiters
+ `%i` symbol array
+ registers an offense for other delimiters
+ does not register an offense for preferred delimiters
+ does not register an offense for non-preferred delimiters enclosing escaped delimiters
+ auto-correct
+ fixes a string array in a scope
+ preserves line breaks when fixing a multiline array
+ preserves indentation when correcting a multiline array
+ preserves irregular indentation when correcting a multiline array
+ behaves like escape characters
+ corrects %x with \n in it
+ corrects %x with \t in it
+ behaves like escape characters
+ corrects %w with \t in it
+ corrects %w with \n in it
+ behaves like escape characters
+ corrects %s with \t in it
+ corrects %s with \n in it
+ behaves like escape characters
+ corrects %i with \t in it
+ corrects %i with \n in it
+ behaves like escape characters
+ corrects % with \t in it
+ corrects % with \n in it
+ behaves like escape characters
+ corrects %q with \n in it
+ corrects %q with \t in it
+ behaves like escape characters
+ corrects %r with \n in it
+ corrects %r with \t in it
+ behaves like escape characters
+ corrects %Q with \n in it
+ corrects %Q with \t in it
+ behaves like escape characters
+ corrects %W with \n in it
+ corrects %W with \t in it
+ `%I` interpolated symbol array
+ does not register an offense for preferred delimiters
+ registers an offense for other delimiters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ `%W` interpolated string array
+ does not register an offense for preferred delimiters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ registers an offense for other delimiters
+ `%x` interpolated system call
+ registers an offense for other delimiters
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ does not register an offense for preferred delimiters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ `default` override
+ allows individual preferred delimiters to override `default`
+ allows all preferred delimiters to be set with one key
+ `%w` string array
+ does not register an offense for preferred delimiters with a pairing delimiters
+ does not register an offense for other delimiters when containing preferred delimiter characters
+ registers an offense for other delimiters
+ does not register an offense for preferred delimiters with only a closing delimiter
+ does not register an offense for preferred delimiters
+ does not register an offense for preferred delimiters with not a pairing delimiter
+ `%Q` interpolated string
+ does not register an offense for preferred delimiters
+ registers an offense for other delimiters
+ registers an offense for other delimiters when containing preferred delimiter characters in interpolation
+ does not register an offense for other delimiters when containing preferred delimiter characters
+
+RuboCop::Cop::Style::WhenThen
+ accepts ; separating statements in the body of when
+ registers an offense for when x;
+ when inspecting a case statement with an empty branch
+ does not register an offense
+
+RuboCop::Cop::Style::NestedTernaryOperator
+ registers an offense and corrects for a nested ternary operator expression
+ accepts a non-nested ternary operator within an if
+ registers an offense and corrects for a nested ternary operator expression with block
+
+RuboCop::Cop::Layout::CaseIndentation
+ with EnforcedStyle: case
+ with IndentOneStep: true
+ accepts a when clause that's 2 spaces deeper than case
+ registers an offense and corrects a when clause that is equally indented with case
+ regarding assignment where the right hand side is a case
+ accepts a correctly indented assignment
+ registers an offense and corrects an assignment indented some other way
+ with everything on a single line
+ does not register an offense
+ when indentation width is overridden for this cop only
+ respects cop-specific IndentationWidth
+ with IndentOneStep: false
+ accepts correctly indented whens in complex combinations
+ doesn't get confused by symbols named case or when
+ registers an offense and corrects a when clause that is indented deeper than case
+ accepts a when clause that's equally indented with case
+ doesn't get confused by strings with case in them
+ with everything on a single line
+ does not register an offense
+ regarding assignment where the right hand side is a case
+ registers an offense and corrects correct + opposite style
+ registers an offense and corrects assignment indented some other way
+ registers an offense and corrects assignment indented as end
+ accepts a correctly indented assignment
+ with EnforcedStyle: end
+ with IndentOneStep: true
+ regarding assignment where the right hand side is a case
+ accepts a correctly indented assignment
+ registers an offense and corrects an assignment indented some other way
+ registers an offense and corrects an assignment indented as case
+ with everything on a single line
+ does not register an offense
+ with IndentOneStep: false
+ with everything on a single line
+ does not register an offense
+ regarding assignment where the right hand side is a case
+ registers an offense and corrects an assignment indented some other way
+ accepts a correctly indented assignment
+ when case is preceded by something else than whitespace
+ registers an offense and does not correct
+
+RuboCop::Cop::Style::DisableCopsWithinSourceCodeDirective
+ registers an offense for disabled cop within source code
+ registers an offense for enabled cop within source code
+
+RuboCop::Formatter::TapFormatter
+ #finished
+ when no offenses are detected
+ does not report offenses
+ when any offenses are detected
+ reports all detected offenses for all failed files
+ #file_finished
+ when any offenses are detected
+ prints "not ok"
+ when no offenses are detected
+ prints "ok"
+
+RuboCop::RakeTask
+ running tasks
+ runs with default options
+ will not error when result is not 0 and fail_on_error is false
+ runs with specified options if a block is given
+ allows nested arrays inside formatters, options, and requires
+ uses the default formatter from .rubocop.yml if no formatter option is given
+ exits when result is not 0 and fail_on_error is true
+ auto_correct
+ runs with --auto-correct-all
+ runs with with the options that were passed to its parent task
+ defining tasks
+ creates a rubocop task and a rubocop auto_correct task
+ creates a named task and a named auto_correct task
+
+RuboCop::Cop::Layout::SpaceAfterSemicolon
+ does not crash if semicolon is the last character of the file
+ registers an offense and corrects semicolon without space after it
+ inside block braces
+ when EnforcedStyle for SpaceInsideBlockBraces is no_space
+ accepts no space between a semicolon and a closing brace
+ behaves like common behavior
+ accepts a space between a semicolon and a closing brace
+ when EnforcedStyle for SpaceInsideBlockBraces is space
+ registers an offense and corrects no space between a semicolon and a closing brace
+ behaves like common behavior
+ accepts a space between a semicolon and a closing brace
+
+RuboCop::Cop::Lint::RedundantStringCoercion
+ accepts interpolation without #to_s
+ registers an offense and corrects an implicit receiver
+ does not explode on empty interpolation
+ registers an offense and corrects `to_s` in an interpolation with several expressions
+ registers an offense and corrects `to_s` in interpolation
+ accepts #to_s with arguments in an interpolation
+
+RuboCop::Cop::Lint::RedundantCopEnableDirective
+ registers multiple offenses and corrects the same comment
+ registers offense and corrects unnecessary enable
+ registers an offense and corrects when the first cop is unnecessarily enabled
+ registers offense and corrects redundant enabling of same cop
+ registers correct offense when combined with necessary enable
+ all switch
+ registers offense and corrects unnecessary enable all
+ when at least one cop was disabled
+ does not register offense
+ when last cop is unnecessarily enabled
+ registers an offense and corrects when there is no space between the cops and the comma
+ registers an offense and corrects
+ when middle cop is unnecessarily enabled
+ registers an offense and corrects
+ registers an offense and corrects when there is extra white space
+
+RuboCop::Cop::Lint::EnsureReturn
+ does not check when ensure block has no body
+ registers an offense and corrects for return with argument in ensure
+ registers an offense when returning multiple values in `ensure`
+ does not register an offense for return outside ensure
+ registers an offense and corrects for return in ensure
+
+RuboCop::Cop::Style::ImplicitRuntimeError
+ does not register an offense for `fail` with an error class
+ does not register an offense for `fail` without arguments
+ registers an offense for `fail` with a multiline string
+ registers an offense for `raise` with a multiline string
+ registers an offense for `raise` without error class
+ does not register an offense for `raise` without arguments
+ does not register an offense for `raise` with an error class
+ registers an offense for `fail` without error class
+
+RuboCop::Cop::Lint::InheritException
+ when class inherits from `Exception`
+ with enforced style set to `runtime_error`
+ registers an offense and corrects
+ when creating a subclass using Class.new
+ registers an offense and corrects
+ with enforced style set to `standard_error`
+ registers an offense and corrects
+ when creating a subclass using Class.new
+ registers an offense and corrects
-RuboCop::Cop::Style::IfUnlessModifier
- accepts if/elsif
- doesn't break if-end when used as RHS of binary arithmetic
- accepts if-else-end
- doesn't break if-end when used as RHS of local var assignment
- accepts if-end followed by a chained call using `&.`
- adds parens in autocorrect when if-end used with `&&` operator
- doesn't break if-end when used as RHS of constant assignment
- accepts if-end when used as LHS of binary arithmetic
- accepts code with EOL comment since user might want to keep it
- adds parens in autocorrect when if-end used with `||` operator
- accepts if-end followed by a chained call using `.`
- doesn't break if-end when used as RHS of instance var assignment
- doesn't break if-end when used as RHS of class var assignment
- modifier if that does not fit on one line, but is not the only statement on the line
- accepts
- if-end is argument to a non-parenthesized method call
- adds parentheses so as not to change meaning
- when if-end condition has some code after the end keyword
- when it is not short enough to fit on a single line
- accepts it in the multiline form
- when it is short enough to fit on a single line
- corrects it to the single-line form
- multiline if that fits on one line
- registers an offense
- and has two statements separated by semicolon
- accepts
- with implicit match conditional
- when a multiline if fits on one line
- registers an offense
- when a multiline if doesn't fit on one line
- accepts
- short multiline if near an else etc
- registers an offense
- if-end with conditional as body
- accepts
- with tabs used for indentation
- with Layout/IndentationWidth: Width config
- behaves like with tabs indentation
- it fits on one line
- registers an offense
- it doesn't fit on one line
- doesn't register an offense
- with Layout/IndentationStyle: IndentationWidth config
- behaves like with tabs indentation
- it doesn't fit on one line
- doesn't register an offense
- it fits on one line
- registers an offense
- behaves like condition modifier cop
- for a multiline 'unless'
- corrects it when assignment is in body
- accepts it if body spans more than one line
- accepts an empty body
- corrects it if result fits in one line
- accepts it if single line would not fit on one line
- accepts it when condition has local variable assignment
- accepts multiline condition in modifier form
- registers an offense
- when Layout/LineLength is disabled
- registers an offense even for a long modifier statement
- if-end is argument to a parenthesized method call
- adds parentheses because otherwise it would cause SyntaxError
- multiline if that fits on one line with comment on first line
- registers an offense and preserves comment
- unless-end with conditional as body
- accepts
- multiline if that fits on one line with comment near end
- accepts
- with a named regexp capture on the LHS
- does not register an offense
- behaves like condition modifier cop
- for a multiline 'if'
- accepts it if body spans more than one line
- accepts it if single line would not fit on one line
- accepts it when condition has local variable assignment
- accepts an empty body
- corrects it when assignment is in body
- corrects it if result fits in one line
- when Layout/LineLength is disabled
- registers an offense even for a long modifier statement
- accepts multiline condition in modifier form
- registers an offense
- multiline unless that fits on one line
- registers an offense
- modifier if that does not fit on one line
- when Layout/LineLength is disabled in configuration
- accepts
- when Layout/LineLength is disabled with enable/disable comments
- accepts
- when Layout/LineLength is enabled
- corrects it to normal form
- and the long line is allowed because AllowURI is true
- accepts
- and the long line is too long because AllowURI is false
- registers an offense
- IgnoreCopDirectives
- and the long line is too long because IgnoreCopDirectives is false
- registers an offense
- and the long line is allowed because IgnoreCopDirectives is true
- accepts
- when Layout/LineLength is disabled with an EOL comment
- accepts
- when if-end condition is an element of an array
- when short enough to fit on a single line
- corrects it to the single-line form
- when not short enough to fit on a single line
- accepts it in the multiline form
- when Layout/LineLength is disabled
- registers an offense even for a long modifier statement
- when if-end condition has a first line comment
- when it is not short enough to fit on a single line
- accepts it in the multiline form
- when it is short enough to fit on a single line
- corrects it to the single-line form
- when if-end condition is a value in a hash
- when it is not short enough to fit on a single line
- accepts it in the multiline form
- when it is short enough to fit on a single line
- corrects it to the single-line form
- when if-end condition is assigned to a variable
- with variable being on the previous line
- when it is not short enough to fit on a single line
- accepts it in the multiline form
- when it is short enough to fit on a single line
- corrects it to the single-line form
- with variable being on the same line
- when it is short enough to fit on a single line
- corrects it to the single-line form
- when it is not short enough to fit on a single line
- accepts it in the multiline form
+RuboCop::Cop::Lint::RaiseException
+ registers an offense and corrects for `raise` with `Exception.new(args*)`
+ registers an offense and corrects for `fail` with `Exception`
+ registers an offense and corrects for `raise` with `Exception`
+ registers an offense and corrects for `raise` with `Exception.new` and message
+ registers an offense and corrects for `raise` with `Exception` and message
+ registers an offense and corrects for `raise` with `::Exception` and message
+ registers an offense and corrects for `fail` with `Exception` and message
+ does not register an offense when raising Exception with explicit namespace
+ registers an offense and corrects for `fail` with `Exception.new` and message
+ registers an offense and corrects for `raise` with `::Exception.new`
+ registers an offense and corrects for `raise` with `::Exception`
+ does not register an offense for `fail` without arguments
+ does not register an offense for `raise` without arguments
+ when under namespace
+ registers an offense and corrects when Exception with cbase specified
+ does not register an offense when Exception without cbase specified
-RuboCop::Cop::Style::LambdaCall
- when style is set to call
- registers an offense for x.()
- registers an offense for correct + opposite
- when style is set to braces
- accepts a call without receiver
- registers an offense for x.call()
- auto-corrects x.call to x.()
+RuboCop::Cop::Style::BarePercentLiterals
+ when EnforcedStyle is bare_percent
+ and strings are static
+ accepts ""
+ accepts ''
+ accepts __FILE__
+ accepts heredoc
+ accepts regular expressions
+ accepts "" string with interpolation
+ accepts %q
+ accepts %()
+ registers an offense for %Q()
+ and strings are dynamic
+ accepts ""
+ accepts heredoc
+ accepts %()
+ accepts "" string with interpolation
+ accepts regular expressions
+ accepts ''
+ accepts %q
+ accepts __FILE__
+ registers an offense for %Q()
+ when EnforcedStyle is percent_q
+ and strings are static
+ accepts heredoc
+ accepts ''
+ accepts %q
+ registers an offense for %()
+ accepts %Q()
+ accepts __FILE__
+ accepts regular expressions
+ accepts ""
+ accepts "" string with interpolation
+ and strings are dynamic
+ accepts %Q()
+ accepts ""
+ accepts %q
+ accepts heredoc
+ accepts __FILE__
+ accepts "" string with interpolation
+ accepts ''
+ accepts regular expressions
+ registers an offense for %()
+
+RuboCop::Cop::Lint::EmptyEnsure
+ does not register an offense for non-empty ensure
+ registers an offense and corrects empty ensure
+
+RuboCop::Cop::Lint::RegexpAsCondition
+ does not register an offense for a regexp literal with `=~` operator
+ registers an offense and corrects for a regexp literal in `if` condition
+ does not register an offense for a regexp literal outside conditions
+
+RuboCop::Cop::Style::ClassMethods
+ registers an offense for methods using a module name
+ does not register an offense for methods using self
+ registers an offense for methods using a class name
+ does not register an offense for other top-level singleton methods
+ does not register an offense outside class/module bodies
+
+RuboCop::Cop::Naming::MethodName
+ when configured for snake_case
+ accepts class emitter method in a class, even when it is defined inside another method
+ registers an offense for camel case method names in attr.
+ registers an offense for mixed snake case and camel case
+ registers an offense for mixed snake case and camel case in attr.
+ registers an offense for mixed snake case and camel case in attr.
+ accepts one line methods
+ accepts operator definitions
+ registers an offense for capitalized camel case name in attr.
+ registers an offense for camel case in instance method name
registers an offense for opposite + correct
- auto-corrects x.call asdf, x123 to x.(asdf, x123)
+ accepts class emitter method in a module
+ accepts snake case in names
+ registers an offense for capitalized camel case
+ accepts unary operator definitions
+ accepts snake case in attr.
+ accepts class emitter method in a module, even when it is defined inside another method
+ registers an offense for singleton camelCase method within class
+ registers an offense for camel case in singleton method name
+ accepts class emitter method in a class
+ registers an offense for camel case methods names in attr.
+ registers an offense for singleton upper case method without corresponding class
+ when specifying `IgnoredPatterns`
+ does not register an offense for snake case method name in attr.
+ does not register an offense for camel case method name in attr.
+ does not register an offense for camel case method name matching `IgnoredPatterns`
+ does not register an offense for snake case method name matching `IgnoredPatterns`
+ when configured for camelCase
+ registers an offense for correct + opposite
+ accepts operator definitions
+ accepts class emitter method in a class
+ registers an offense for capitalized camel case name in attr.
+ registers an offense for capitalized camel case
+ accepts class emitter method in a module
+ registers an offense for mixed snake case and camel case in attr.
+ accepts camel case names in attr.
+ accepts unary operator definitions
+ accepts one line methods
+ registers an offense for mixed snake case and camel case
+ registers an offense for snake case in names
+ registers an offense for camel case methods names in attr.
+ registers an offense for mixed snake case and camel case in attr.
+ accepts class emitter method in a module, even when it is defined inside another method
+ registers an offense for snake case name in attr.
+ accepts class emitter method in a class, even when it is defined inside another method
+ registers an offense for singleton snake_case method within class
+ registers an offense for singleton upper case method without corresponding class
+ accepts camel case in singleton method name
+ accepts camel case in instance method name
+ when specifying `IgnoredPatterns`
+ does not register an offense for camel case method name in attr.
+ does not register an offense for camel case method name matching `IgnoredPatterns`
+ does not register an offense for snake case method name matching `IgnoredPatterns`
+ does not register an offense for snake case method name in attr.
RuboCop::Cop::Style::SymbolLiteral
- accepts string syntax when symbols have whitespaces in them
- accepts string syntax when symbols have special chars in them
registers an offense for word-line symbols using string syntax
accepts string syntax when symbol start with a digit
+ accepts string syntax when symbols have special chars in them
+ accepts string syntax when symbols have whitespaces in them
-RuboCop::Cop::Lint::DisjunctiveAssignmentInConstructor
- constructor has disjunctive assignment
- LHS is ivar
- registers an offense and corrects
- constructor calls super before disjunctive assignment
- accepts
- constructor calls super after assignment
- registers an offense and corrects
- constructor calls any method before disjunctive assignment
- accepts
- LHS is lvar
- accepts
- constructor does not have disjunctive assignment
- accepts
- empty constructor
- accepts
+RuboCop::Cop::Team
+ when incompatible cops are correcting together
+ auto corrects without SyntaxError
+ #debug?
+ when { debug: true } is passed to .new
+ is expected to be truthy
+ when the option argument of .new is omitted
+ is expected to be falsey
+ #external_dependency_checksum
+ does not error with no cops
+ when multiple cops join
+ returns string
+ when cop with different checksum joins
+ has a different checksum for the whole team
+ when a cop joins
+ returns string
+ #cops
+ returns cop instances
+ when some classes are disabled with config
+ does not return instances of the classes
+ when only some cop classes are passed to .new
+ returns only instances of the classes
+ .new
+ calls mobilize when passed classes
+ accepts cops directly classes
+ #inspect_file
+ returns offenses
+ when done twice
+ allows cops to get ready
+ when Parser reports non-fatal warning for the file
+ returns Parser warning offenses
+ returns offenses from cops
+ when a cop has no interest in the file
+ returns all offenses except the ones of the cop
+ when autocorrection is enabled
+ does autocorrection
+ still returns offenses
+ when Cop#on_* raises an error
+ records Team#errors
+ when a correction raises an error
+ records Team#errors
+ #forces
+ returns force instances
+ when a cop joined a force
+ returns the force
+ when no cops joined force
+ returns nothing
+ when multiple cops joined a same force
+ returns only one force instance
+ #autocorrect?
+ when the option argument of .new is omitted
+ is expected to be falsey
+ when { auto_correct: true } is passed to .new
+ is expected to be truthy
-RuboCop::Cop::AlignmentCorrector
- #correct
- with large column deltas
- with plain heredoc (<<)
- behaves like heredoc indenter
- does not change indentation of here doc bodies and end markers
- with heredoc in backticks (<<``)
- behaves like heredoc indenter
- does not change indentation of here doc bodies and end markers
- within string literals
- does not insert whitespace
- simple indentation
- with a positive column delta
- indents
- with a negative column delta
- outdents
- with single-line here docs
- does not indent body and end marker
+RuboCop::Cop::Lint::ToJSON
+ does not register an offense when using `#to_json` with arguments
+ registers an offense and corrects using `#to_json` without arguments
-RuboCop::Cop::Style::EvenOdd
- converts (y % 2) != 1 to #even?
- converts x % 2 != 1 to #even?
- converts (x % 2) != 0 to #odd?
- converts (x.y % 2) != 1 to #even?
- converts (x % 2) == 0 to #even?
- accepts x % 3 == 0
- converts (x._(y) % 2) != 1 to even?
- converts x % 2 == 1 to #odd?
- converts (x._(y)) % 2 != 1 to even?
- accepts x % 2 == 2
- converts (x % 2) == 1 to #odd?
- converts complex examples
- converts x % 2 == 0 to #even?
- converts x % 2 != 0 to #odd?
- converts (x(y) % 2) != 1 to #even?
- converts 1 % 2 != 1 to even?
- accepts x % 3 != 0
- converts x._(y) % 2 != 1 to even?
+RuboCop::Runner
+ how formatter is invoked
+ #started
+ sends all file paths
+ the passed files paths
+ is frozen
+ #file_finished
+ sends a file path
+ sends an array of detected offenses for the file
+ the passed path
+ is frozen
+ #file_started
+ sends file specific information hash
+ sends a file path
+ the passed path
+ is frozen
+ invocation order
+ is called in the proper sequence
+ #finished
+ when RuboCop is interrupted by user
+ sends only processed file paths
+ when RuboCop finished inspecting all files normally
+ sends all file paths
+ the passed files paths
+ is frozen
-RuboCop::Cop::Lint::RandOne
- behaves like offenses
- Kernel.rand(-1)
- registers an offense
- behaves like offenses
- Kernel.rand(1)
- registers an offense
- behaves like offenses
- Kernel.rand 1.0
- registers an offense
- behaves like no offense
- rand(-1..1)
- does not register an offense
- behaves like offenses
- rand 1
- registers an offense
- behaves like offenses
- rand(1.0)
- registers an offense
- behaves like offenses
- rand(-1)
- registers an offense
- behaves like offenses
- rand(-1.0)
- registers an offense
- behaves like no offense
- Kernel.rand
- does not register an offense
- behaves like no offense
- rand(2)
- does not register an offense
- behaves like no offense
- ::Kernel.rand
- does not register an offense
- behaves like no offense
- rand
- does not register an offense
- behaves like no offense
- Kernel.rand 2
- does not register an offense
- behaves like no offense
- Kernel.rand(-1..1)
- does not register an offense
- behaves like offenses
- ::Kernel.rand(1)
- registers an offense
- behaves like offenses
- Kernel.rand(-1.0)
- registers an offense
+RuboCop::Formatter::DisabledConfigFormatter
+ when exclude_limit option is omitted
+ disables the cop with 15 offending files
+ with auto-correct supported cop
+ adds a comment about --auto-correct option
+ when no files are inspected
+ creates a .rubocop_todo.yml even in such case
+ when exclude_limit option is passed
+ respects the file exclusion list limit
+ when any offenses are detected
+ displays YAML configuration disabling all cops with offenses
+ when there's .rubocop.yml
+ merges in excludes from .rubocop.yml
-RuboCop::Formatter::FileListFormatter
- #file_finished
- displays parsable text
+RuboCop::Cop::Style::Send
+ with public_send
+ and with a receiver
+ does not register an offense for an invocation with args
+ does not register an offense for an invocation without args
+ and without a receiver
+ does not register an offense for an invocation with args
+ does not register an offense for an invocation without args
+ with send
+ and without a receiver
+ does not register an offense for an invocation without args
+ registers an offense for an invocation with args
+ and with a receiver
+ registers an offense for an invocation with args
+ does not register an offense for an invocation without args
+ when using safe navigation operator
+ registers an offense for an invocation with args
+ with __send__
+ and without a receiver
+ does not register an offense for an invocation without args
+ does not register an offense for an invocation with args
+ and with a receiver
+ does not register an offense for an invocation without args
+ does not register an offense for an invocation with args
-RuboCop::Cop::Lint::UselessAccessModifier
- when only a constant or local variable is defined after the modifier
- registers an offense and corrects
+RuboCop::Options
+ option
+ --require
+ requires the passed path
+ --exclude-limit
+ fails if given alone without argument
+ fails if given last without argument
+ fails if given first without argument
+ fails if given without --auto-gen-config
+ --fail-level
+ accepts severity initial letters
+ accepts the "fake" severities A/autocorrect
+ accepts full severity names
+ --safe-auto-correct
+ is a deprecated alias
+ --display-only-failed
+ fails if given without --format junit
+ works if given with --format junit
+ --auto-gen-config
+ accepts other options
+ -h/--help
+ shows help text
+ exits cleanly
+ lists all builtin formatters
+ --cache
+ accepts false as argument
+ fails if unrecognized argument is given
+ fails if no argument is given
+ accepts true as argument
+ --auto-gen-only-exclude
+ fails if given without --auto-gen-config
+ -s/--stdin
+ fails if no paths are given
+ fails if more than one path is given
+ succeeds with exactly one path
+ --parallel
+ combined with --cache false
+ fails with an error message
+ combined with --fail-fast
+ fails with an error message
+ combined with --auto-correct
+ fails with an error message
+ combined with --auto-gen-config
+ fails with an error message
+ --disable-uncorrectable
+ accepts together with --auto-correct-all
+ fails if given alone without --auto-correct/-a
+ accepts together with --auto-correct
+ incompatible cli options
+ rejects using -V with --show-cops
+ rejects using -v with -V
+ mentions all incompatible options when more than two are used
+ rejects using -v with --show-cops
+ options precedence
+ .rubocop file
+ has lower precedence then command line options
+ has lower precedence then options from RUBOCOP_OPTS env variable
+ RUBOCOP_OPTS environment variable
+ has lower precedence then command line options
+ has higher precedence then options from .rubocop file
+ .rubocop directory
+ is ignored and command line options are used
+
+RuboCop::Cop::Lint::SafeNavigationWithEmpty
+ in a conditional
+ registers an offense and corrects on `&.empty?`
+ does not register an offense on `.empty?`
+ outside a conditional
+ registers no offense
+
+RuboCop::Cop::Lint::SafeNavigationChain
+ accepts usages of safe navigation with == operator
+ accepts usages of safe navigation with `to_d` method
+ accepts usages of safe navigation with `blank?` method
+ accepts usages of ordinary method chain
+ accepts usages of safe navigation with `try` method
+ registers an offense for ordinary method call exists after safe navigation method call with an argument
+ accepts usages of safe navigation at last only
+ accepts usages of method chain with safe navigation only
+ accepts usages of safe navigation at last only with argument
+ registers an offense for safe navigation with < operator
+ accepts usages of safe navigation with `present?` method
+ registers an offense for safe navigation with <= operator
+ accepts usages of safe navigation with `nil?` method
+ accepts usages of safe navigation with | operator
+ registers an offense for ordinary method chain exists after safe navigation method call with a block
+ registers an offense for ordinary method chain exists after safe navigation method call
+ registers an offense for ordinary method chain exists after safe navigation method call with a block-pass
+ accepts usages of ordinary method chain with argument
+ accepts usages of safe navigation with assignment method
+ registers an offense for ordinary method chain exists after safe navigation method call with an argument
+ registers an offense for safe navigation with > operator
+ registers an offense for ordinary method call exists after safe navigation method call
+ accepts usages of safe navigation with & operator
+ accepts usages of safe navigation with self assignment method
+ registers an offense for safe navigation with + operator
+ registers an offense for safe navigation with []= operator
+ accepts usages of method chain with safe navigation only with argument
+ accepts usages of safe navigation with && operator
+ registers an offense for safe navigation with [] operator
+ accepts usages of safe navigation with || operator
+ registers an offense for safe navigation with >= operator
+ accepts usages of safe navigation with === operator
+ proper highlighting
+ when in a method
+ when in a begin
+ when there are methods before
+ when used with a modifier if
+ when there are methods after
+ >= Ruby 2.7
+ registers an offense for ordinary method chain exists after safe navigation method call with a block using numbered parameter
+
+RuboCop::Cop::Layout::ConditionPosition
+ registers an offense and corrects for condition on the next line
+ registers an offense and corrects for condition on the next line
+ handles ternary ops
+ registers an offense and corrects for elsif condition on the next line
+ accepts condition on the same line
+ registers an offense and corrects for condition on the next line
+ accepts condition on a different line for modifiers
+ accepts condition on a different line for modifiers
+ accepts condition on a different line for modifiers
+ accepts condition on the same line
+ accepts condition on a different line for modifiers
+ registers an offense and corrects for condition on the next line
+ accepts condition on the same line
+ accepts condition on the same line
+
+RuboCop::Cop::Style::ExponentialNotation
+ EnforcedStyle is engineering
+ registers an offense for mantissa smaller than -1000
+ registers an offense for mantissa smaller than 0.1
+ registers no offense for a negative exponent
+ registers an offense for a mantissa greater than -0.1
+ registers an offense for exponent equal to -2
+ registers no offense for a mantissa equal to 1
+ registers no offense for a float smaller than 1
+ registers an offense for exponent equal to 4
+ registers no offense for a large mantissa
+ registers no offense for a regular float
+ registers no offense for a negative mantissa
+ EnforcedStyle is integral
+ registers no offense for a float smaller than 1
+ registers no offense for negative exponent
+ registers no offense for an integral mantissa
+ registers no offense for a regular float
+ registers an offense for decimal mantissa
+ registers no offense for negative mantissa
+ registers an offense for mantissa divisible by 10
+ EnforcedStyle is scientific
+ registers no offense for a negative exponent
+ registers no offense for a negative mantissa
+ registers no offense for a mantissa between 1 and 10
+ registers an offense for mantissa equal to 10
+ registers an offense for mantissa smaller than 1
+ registers an offense for mantissa greater than 10
+ registers no offense for a mantissa equal to 1
+ registers no offense for a regular float
+ registers no offense for a float smaller than 1
+
+RuboCop::Cop::Style::EachWithObject
+ ignores inject/reduce with assignment to accumulator param in block
+ ignores inject and reduce with passed in, but not returned hash
+ ignores inject and reduce passed in symbol
+ correctly autocorrects with return value only
+ finds inject and reduce with passed in and returned hash
+ does not blow up for reduce with no arguments
+ ignores inject and reduce with condition as body
+ ignores inject and reduce with empty body
+ correctly autocorrects
+ when a simple literal is passed as initial value
+ ignores inject/reduce
+
+RuboCop::Cop::Layout::LineLength
+ registers an offense for long line before __END__ but not after
+ registers an offense for a line that's 81 characters wide
+ highlights excessive characters
+ accepts a line that's 80 characters wide
+ accepts the first line if it is a shebang line
+ when line is indented with tabs
+ registers an offense for a long line
+ accepts a short line
+ affecting by IndentationWidth from Layout\Tab
+ without AllowURI option
+ behaves like with tabs indentation
+ registers an offense for a line that's including 2 tab with size 2 and 28 other characters
+ highlights excessive characters
+ accepts a line that's including 1 tab with size 2 and 28 other characters
+ with AllowURI option
+ accepts a line that's including URI
+ accepts a line that's including URI with text
+ accepts a line that's including URI and exceeds by 1 char
+ accepts a line that's including URI in quotes with text
+ behaves like with tabs indentation
+ highlights excessive characters
+ accepts a line that's including 1 tab with size 2 and 28 other characters
+ registers an offense for a line that's including 2 tab with size 2 and 28 other characters
+ autocorrection
+ method call
+ when two together
+ does not add any offenses
+ when over limit
+ adds an offense and autocorrects it
+ when two method calls
+ adds an offense only to outer and autocorrects it
+ when call with hash on same line
+ adds an offense only to outer and autocorrects it
+ when nested method calls allows outer to get broken up first
+ adds offense and does not autocorrect
+ when under limit
+ does not add any offenses
+ semicolon
+ when over limit and semicolon at end of line
+ adds offense and autocorrects it by breaking the first semicolonbefore the hash
+ semicolon inside string literal
+ adds offense and autocorrects elsewhere
+ when over limit
+ adds offense and autocorrects it by breaking the semicolonbefore the hash
+ when under limit
+ does not add any offenses
+ when over limit and many semicolons at the end
+ adds offense and does not autocorrectbefore the hash
+ when over limit and many semicolons
+ adds offense and autocorrects it by breaking the semicolonbefore the hash
+ when over limit and one semicolon at the end
+ adds offense and does not autocorrectbefore the hash
+ semicolons inside string literal
+ adds offense and autocorrects elsewhere
+ when over limit and many spaces around semicolon
+ adds offense and autocorrects it by breaking the semicolonbefore the hash
+ array
+ when already on two lines
+ does not add any offenses
+ when under limit
+ does not add any offenses
+ when over limit
+ adds an offense and autocorrects it
+ when has inside array
+ adds an offense only to outer and autocorrects it
+ when two arrays on two lines allows outer to get broken first
+ adds an offense only to inner and does not autocorrect it
+ no breakable collections
+ adds an offense and does not autocorrect it
+ hash
+ when over limit because of a comment
+ adds an offense and does not autocorrect
+ when hash in method call
+ adds an offense only to outer and autocorrects it
+ when over limit
+ adds an offense and autocorrects it
+ when over limit rocket
+ adds an offense and autocorrects it
+ when over limit and keys already on multiple lines
+ adds an offense and does not autocorrect
+ when over limit rocket symbol
+ adds an offense and autocorrects it
+ when nested hashes on same line
+ adds an offense only to outer and autocorrects it
+ when over limit and already on multiple lines long key
+ adds an offense and does not autocorrect
+ when under limit
+ does not add any offenses
+ HEREDOC
+ when over limit with semicolon
+ adds offense and does not autocorrect
+ comments
+ when over limit with semicolon
+ adds offense and does not autocorrect
+ long blocks
+ let block
+ adds an offense and does correct it
+ no spaces
+ adds an offense and does correct it
+ braces
+ adds an offense and does correct it
+ lambda syntax
+ when argument is not enclosed in parentheses
+ registers an offense and corrects
+ when argument is enclosed in parentheses
+ registers an offense and corrects
+ do/end
+ adds an offense and does correct it
+ when IgnoredPatterns option is set
+ accepts long lines matching a pattern but not other long lines
+ when AllowURI option is enabled
+ and all the excessive characters are part of a URL
+ accepts the line
+ and the URL is wrapped in single quotes
+ accepts the line
+ and the URL is wrapped in double quotes
+ accepts the line
+ and the URL does not have a http(s) scheme
+ rejects the line
+ and the scheme has been configured
+ does not register an offense
+ and the URL fits within the max allowed characters
+ registers an offense for the line
+ and the excessive characters include part of a URL and another word
+ registers an offense for the line
+ and the excessive characters include a complete URL
+ registers an offense for the line
+ and an error other than URI::InvalidURIError is raised while validating a URI-ish string
+ does not crash
+ when AllowHeredoc option is enabled
+ accepts long lines in heredocs
+ when the source has no AST
+ does not crash
+ and only certain heredoc delimiters are permitted
+ rejects long lines in heredocs with not permitted delimiters
+ when AllowURI option is disabled
+ and all the excessive characters are part of a URL
+ registers an offense for the line
+ when IgnoreCopDirectives is disabled
+ and the source is too long and has a trailing cop directive
+ highlights the excess source and cop directive
+ and the source is acceptable length
+ with an inline comment
+ highlights the excess comment
+ with a trailing RuboCop directive
+ registers an offense for the line
+ highlights the excess directive
+ when IgnoreCopDirectives is enabled
+ and the source is too long
+ highlights only the non-directive part
+ registers an offense for the line
+ and the source contains non-directive #s as non-comment
+ registers an offense for the line
+ highlights only the non-directive part
+ and the source contains non-directive # as comment
+ highlights only the non-directive part
+ registers an offense for the line
+ and the Rubocop directive is excessively long
+ accepts the line
+ and the Rubocop directive causes an excessive line length
+ accepts the line
+ and has explanatory text
+ does not register an offense
+
+RuboCop::Formatter::PacmanFormatter
+ #next_step
+ when no offenses are detected
+ calls the step function with a dot
+ when a offense is detected in a file
+ calls the step function with a dot
+ #update_progress_line
+ when total_files is greater than columns in the terminal
+ updates the progress_line properly
+ when need to change the line
+ updates the progress_line properly
+ when total_files less than columns in the terminal
+ updates the progress_line properly
+ #step
+ character is ghost
+ removes the first • and puts a ghosts
+ character is normal dot
+ removes the first • and puts a .
+ character is a Pacdot
+ leaves the progress_line as it is
+ character is Pacman
+ removes the first • and puts a ᗧ
+
+RuboCop::Cop::Layout::MultilineArrayBraceLayout
+ ignores implicit arrays
+ ignores single-line arrays
+ ignores empty arrays
+ behaves like multiline literal brace layout trailing comma
+ same_line style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line as last element
+ symmetrical style
+ opening brace on same line as first element
+ last element has a trailing comma
+ autocorrects closing brace on different line from last element
+ when comment present before closing brace
+ corrects closing brace without crashing
+ behaves like multiline literal brace layout
+ symmetrical style
+ opening brace on same line as first element
+ allows closing brace on same line as last multiline element
+ detects closing brace on different line from last element
+ allows closing brace on same line as last element
+ autocorrects closing brace on different line from last element
+ with a chained call on the closing brace
+ and a comment after the last element
+ does not autocorrect the closing brace
+ detects closing brace on separate line from last element
+ but no comment after the last element
+ autocorrects the closing brace
+ opening brace on separate line from first element
+ allows closing brace on separate line from last multiline element
+ allows closing brace on separate line from last element
+ detects closing brace on same line as last element
+ autocorrects closing brace on same line from last element
+ new_line style
+ opening brace on separate line from first element
+ autocorrects closing brace on same line from last element
+ allows closing brace on separate line from last multiline element
+ allows closing brace on separate line from last element
+ detects closing brace on same line as last element
+ opening brace on same line as first element
+ detects closing brace on same line as last multiline element
+ allows closing brace on different line from multi-line element
+ allows closing brace on different line from last element
+ autocorrects closing brace on same line as last element
+ detects closing brace on same line as last element
+ heredoc
+ auto-corrects safe heredoc offenses
+ detects heredoc structures that are safe to add to
+ ignores heredocs that could share a last line
+ same_line style
+ opening brace on separate line from first element
+ autocorrects closing brace on different line from last element
+ detects closing brace on different line from last element
+ allows closing brace on same line as last element
+ allows closing brace on same line as last multiline element
+ opening brace on same line as first element
+ autocorrects closing brace on different line as last element
+ allows closing brace on same line as multi-line element
+ detects closing brace on different line from last element
+ detects closing brace on different line from multiline element
+ allows closing brace on same line from last element
+ with a chained call on the closing brace
+ and a comment after the last element
+ does not autocorrect the closing brace
+ detects closing brace on separate line from last element
+ but no comment after the last element
+ autocorrects the closing brace
+ behaves like multiline literal brace layout method argument
+ when arguments to a method
+ and a comment after the last element
+ does not autocorrect the closing brace
+ detects closing brace on separate line from last element
+ but no comment after the last element
+ autocorrects the closing brace
+
+RuboCop::Cop::Layout::FirstMethodArgumentLineBreak
+ registers an offense and corrects hash arg spanning multiple lines
+ ignores arguments without parens
+ ignores kwargs listed on a single line when the arguments are used in `super`
+ registers an offense and corrects hash arg without a line break before the first pair
+ ignores methods without arguments
+ ignores arguments listed on a single line
+ args listed on the first line
registers an offense and corrects
- behaves like method defined using class_eval
- doesn't register an offense if a method is defined
+ registers an offense and corrects using `super`
+ registers an offense and corrects using safe navigation operator
+
+RuboCop::Formatter::AutoGenConfigFormatter
+ #report_file_as_mark
+ when no offenses are detected
+ prints "."
+ when different severity offenses are detected
+ prints highest level mark
+ when a refactor convention offense is detected
+ prints "C"
+ when a refactor severity offense is detected
+ prints "R"
+ #finished
+ calls #report_summary
+ when no offenses are detected
+ does not report offenses
+ when any offenses are detected
+ does not report offenses
+ outputs report summary
+
+RuboCop::Cop::Lint::UselessAccessModifier
+ behaves like def in new block
+ doesn't register an offense if a method is defined in ::Class.new
+ registers an offense if no method is defined in ::Class.new
+ behaves like repeated visibility modifiers
+ registers an offense when `protected` is repeated
+ behaves like at the end of the body
+ registers an offense for trailing `public`
+ behaves like method defined using instance_eval
registers an offense if no method is defined
+ doesn't register an offense if a method is defined
inside a class
- registers two offenses when a modifier is inside and outside the block and no method is defined
registers an offense when a modifier is ouside the block and a method is defined only inside the block
- behaves like repeated visibility modifiers
- registers an offense when `private` is repeated
- behaves like method named by access modifier name
- registers an offense for `private`
- when using the class_methods method from ActiveSupport::Concern
- is aware that this creates a new scope
- behaves like method named by access modifier name
- registers an offense for `public`
- behaves like method defined with define_method
- doesn't register an offense if a lambda is passed
- doesn't register an offense if a -> is passed
- doesn't register an offense if a block is passed
- doesn't register an offense if a proc is passed
- behaves like at the end of the body
- registers an offense for trailing `private`
+ registers two offenses when a modifier is inside and outside the and no method is defined
+ when there are consecutive access modifiers
+ registers an offense and corrects
+ behaves like at the top of the body
+ doesn't register an offense for `protected`
+ registers an offense and corrects for `public`
+ doesn't register an offense for `private`
+ behaves like nested in a begin..end block
+ doesn't flag an access modifier from surrounding scope
+ still flags repeated `private`
behaves like nested in a begin..end block
still flags repeated `public`
+ when multiple class definitions in file but only one has offense
+ registers an offense and corrects
+ behaves like non-repeated visibility modifiers
+ doesn't register an offense when `protected` is not repeated
+ registers an offense and corrects even when `public` is not repeated
+ doesn't register an offense when `private` is not repeated
+ when using inline modifiers
+ does not register an offense
behaves like at the top of the body
+ doesn't register an offense for `protected`
doesn't register an offense for `private`
registers an offense and corrects for `public`
- doesn't register an offense for `protected`
- behaves like nested modules
- doesn't register an offense for nested modules
- unused modifiers
- registers an offense when inside a nested module
- registers an offense with a nested module
- registers an offense when outside a nested module
- behaves like at the end of the body
- registers an offense for trailing `public`
- behaves like nested in a begin..end block
- doesn't flag an access modifier from surrounding scope
- still flags repeated `protected`
- behaves like method named by access modifier name
- registers an offense for `public`
- when using a known method-creating method
- is aware that this creates a new method
- still points out redundant uses within the module
+ behaves like method defined with define_method
+ doesn't register an offense if a proc is passed
+ doesn't register an offense if a -> is passed
+ doesn't register an offense if a block is passed
+ doesn't register an offense if a lambda is passed
+ when private_class_method is used without arguments
+ registers an offense and corrects
behaves like unused visibility modifiers
registers an offense and corrects when visibility is immediately changed without any intervening defs
- when using ActiveSupport behavior when Rails is not eabled
- reports offenses and corrects
- behaves like method named by access modifier name
- registers an offense for `protected`
+ behaves like nested in a begin..end block
+ still flags repeated `private`
+ doesn't flag an access modifier from surrounding scope
+ behaves like nested modules
+ doesn't register an offense for nested classs
+ unused modifiers
+ registers an offense when outside a nested class
+ registers an offense with a nested class
+ registers an offense when inside a nested class
+ behaves like method defined using instance_eval
+ registers an offense if no method is defined
+ doesn't register an offense if a method is defined
+ inside a class
+ registers an offense when a modifier is ouside the block and a method is defined only inside the block
+ registers two offenses when a modifier is inside and outside the and no method is defined
+ when an access modifier is followed by a class method defined on constant
+ registers an offense and corrects
behaves like method named by access modifier name
registers an offense for `private`
+ behaves like methods defined in an iteration
+ doesn't register an offense for each
+ doesn't register an offense for map
behaves like conditionally defined method
- doesn't register an offense for if
doesn't register an offense for unless
- behaves like at the top of the body
- registers an offense and corrects for `public`
- doesn't register an offense for `private`
- doesn't register an offense for `protected`
- when passing method as symbol
- does not register an offense
- when an access modifier has no effect
- registers an offense and corrects
+ doesn't register an offense for if
+ behaves like nested modules
+ doesn't register an offense for nested modules
+ unused modifiers
+ registers an offense when inside a nested module
+ registers an offense with a nested module
+ registers an offense when outside a nested module
behaves like method defined on a singleton class
outside a class
- doesn't register an offense if a method is defined
registers an offense if no method is defined after the modifier
registers an offense if no method is defined
+ doesn't register an offense if a method is defined
inside a class
+ registers an offense even if a non-singleton-class method is defined
+ doesn't register an offense if a method is defined
doesn't register an offense if the modifier is the same as outside the meta-class
registers an offense if no method is defined
- registers an offense even if a non-singleton-class method is defined
registers an offense if no method is defined after the modifier
- doesn't register an offense if a method is defined
behaves like def in new block
- doesn't register an offense if a method is defined in ::Class.new
- registers an offense if no method is defined in ::Class.new
- behaves like method defined using instance_eval
+ registers an offense if no method is defined in Module.new
+ doesn't register an offense if a method is defined in Module.new
+ behaves like method defined using class_eval
doesn't register an offense if a method is defined
registers an offense if no method is defined
inside a class
+ registers two offenses when a modifier is inside and outside the block and no method is defined
registers an offense when a modifier is ouside the block and a method is defined only inside the block
- registers two offenses when a modifier is inside and outside the and no method is defined
- behaves like methods defined in an iteration
- doesn't register an offense for map
- doesn't register an offense for each
- behaves like repeated visibility modifiers
- registers an offense when `private` is repeated
- behaves like at the end of the body
- registers an offense for trailing `protected`
- behaves like nested in a begin..end block
- doesn't flag an access modifier from surrounding scope
- still flags repeated `private`
+ when class is empty save modifier
+ registers an offense and corrects
behaves like method defined with define_method
- doesn't register an offense if a proc is passed
- doesn't register an offense if a block is passed
doesn't register an offense if a -> is passed
+ doesn't register an offense if a block is passed
doesn't register an offense if a lambda is passed
- behaves like at the end of the body
- registers an offense for trailing `protected`
- behaves like def in new block
- registers an offense if no method is defined in Module.new
- doesn't register an offense if a method is defined in Module.new
+ doesn't register an offense if a proc is passed
behaves like def in new block
doesn't register an offense if a method is defined in ::Module.new
registers an offense if no method is defined in ::Module.new
- behaves like conditionally defined method
- doesn't register an offense for if
- doesn't register an offense for unless
- behaves like unused visibility modifiers
- registers an offense and corrects when visibility is immediately changed without any intervening defs
- when a def is an argument to a method call
- does not register an offense
- behaves like non-repeated visibility modifiers
- doesn't register an offense when `protected` is not repeated
- registers an offense and corrects even when `public` is not repeated
- doesn't register an offense when `private` is not repeated
- when multiple class definitions in file but only one has offense
- registers an offense and corrects
- behaves like method named by access modifier name
- registers an offense for `protected`
- behaves like methods defined in an iteration
- doesn't register an offense for map
- doesn't register an offense for each
- behaves like def in new block
- registers an offense if no method is defined in Class.new
- doesn't register an offense if a method is defined in Class.new
- behaves like method defined using class_eval
- registers an offense if no method is defined
- doesn't register an offense if a method is defined
- inside a class
- registers an offense when a modifier is ouside the block and a method is defined only inside the block
- registers two offenses when a modifier is inside and outside the block and no method is defined
- behaves like method defined using instance_eval
- registers an offense if no method is defined
- doesn't register an offense if a method is defined
- inside a class
- registers an offense when a modifier is ouside the block and a method is defined only inside the block
- registers two offenses when a modifier is inside and outside the and no method is defined
- behaves like def in new block
- registers an offense if no method is defined in Class.new
- doesn't register an offense if a method is defined in Class.new
- when class is empty save modifier
- registers an offense and corrects
- behaves like conditionally defined method
- doesn't register an offense for unless
- doesn't register an offense for if
- behaves like at the end of the body
- registers an offense for trailing `public`
behaves like method defined on a singleton class
inside a class
doesn't register an offense if a method is defined
- registers an offense if no method is defined after the modifier
+ doesn't register an offense if the modifier is the same as outside the meta-class
registers an offense if no method is defined
+ registers an offense if no method is defined after the modifier
registers an offense even if a non-singleton-class method is defined
- doesn't register an offense if the modifier is the same as outside the meta-class
outside a class
- registers an offense if no method is defined after the modifier
registers an offense if no method is defined
doesn't register an offense if a method is defined
- when using inline modifiers
- does not register an offense
- behaves like def in new block
- doesn't register an offense if a method is defined in ::Class.new
- registers an offense if no method is defined in ::Class.new
- behaves like method defined on a singleton class
- inside a class
- registers an offense even if a non-singleton-class method is defined
registers an offense if no method is defined after the modifier
- registers an offense if no method is defined
- doesn't register an offense if the modifier is the same as outside the meta-class
- doesn't register an offense if a method is defined
+ behaves like method named by access modifier name
+ registers an offense for `public`
+ behaves like method defined on a singleton class
outside a class
registers an offense if no method is defined after the modifier
registers an offense if no method is defined
doesn't register an offense if a method is defined
- behaves like nested in a begin..end block
- still flags repeated `public`
- behaves like nested in a begin..end block
- doesn't flag an access modifier from surrounding scope
- still flags repeated `private`
- behaves like method defined on a singleton class
inside a class
- registers an offense even if a non-singleton-class method is defined
- registers an offense if no method is defined
- registers an offense if no method is defined after the modifier
- doesn't register an offense if a method is defined
doesn't register an offense if the modifier is the same as outside the meta-class
- outside a class
doesn't register an offense if a method is defined
+ registers an offense even if a non-singleton-class method is defined
registers an offense if no method is defined
registers an offense if no method is defined after the modifier
- when private_class_method is used without arguments
+ behaves like repeated visibility modifiers
+ registers an offense when `public` is repeated
+ behaves like def in new block
+ doesn't register an offense if a method is defined in Struct.new
+ registers an offense if no method is defined in Struct.new
+ behaves like at the end of the body
+ registers an offense for trailing `public`
+ when an access modifier has no methods
registers an offense and corrects
+ behaves like nested in a begin..end block
+ still flags repeated `public`
+ behaves like at the end of the body
+ registers an offense for trailing `protected`
+ behaves like def in new block
+ registers an offense if no method is defined in ::Struct.new
+ doesn't register an offense if a method is defined in ::Struct.new
+ behaves like at the end of the body
+ registers an offense for trailing `private`
+ behaves like conditionally defined method
+ doesn't register an offense for if
+ doesn't register an offense for unless
+ behaves like def in new block
+ doesn't register an offense if a method is defined in Struct.new
+ registers an offense if no method is defined in Struct.new
behaves like non-repeated visibility modifiers
+ doesn't register an offense when `private` is not repeated
registers an offense and corrects even when `public` is not repeated
doesn't register an offense when `protected` is not repeated
- doesn't register an offense when `private` is not repeated
- behaves like repeated visibility modifiers
- registers an offense when `protected` is repeated
+ when passing method as symbol
+ does not register an offense
+ behaves like conditionally defined method
+ doesn't register an offense for if
+ doesn't register an offense for unless
+ behaves like def in new block
+ doesn't register an offense if a method is defined in ::Struct.new
+ registers an offense if no method is defined in ::Struct.new
+ when an access modifier has no effect
+ registers an offense and corrects
+ when a def is an argument to a method call
+ does not register an offense
behaves like method defined with define_method
- doesn't register an offense if a proc is passed
doesn't register an offense if a -> is passed
- doesn't register an offense if a block is passed
+ doesn't register an offense if a proc is passed
doesn't register an offense if a lambda is passed
+ doesn't register an offense if a block is passed
+ behaves like method named by access modifier name
+ registers an offense for `protected`
+ behaves like method named by access modifier name
+ registers an offense for `public`
behaves like at the end of the body
registers an offense for trailing `private`
+ behaves like methods defined in an iteration
+ doesn't register an offense for map
+ doesn't register an offense for each
+ behaves like nested in a begin..end block
+ doesn't flag an access modifier from surrounding scope
+ still flags repeated `protected`
+ when using the class_methods method from ActiveSupport::Concern
+ is aware that this creates a new scope
+ behaves like methods defined in an iteration
+ doesn't register an offense for map
+ doesn't register an offense for each
+ behaves like method defined on a singleton class
+ outside a class
+ registers an offense if no method is defined
+ registers an offense if no method is defined after the modifier
+ doesn't register an offense if a method is defined
+ inside a class
+ registers an offense even if a non-singleton-class method is defined
+ registers an offense if no method is defined after the modifier
+ doesn't register an offense if a method is defined
+ registers an offense if no method is defined
+ doesn't register an offense if the modifier is the same as outside the meta-class
+ when using a known method-creating method
+ still points out redundant uses within the module
+ is aware that this creates a new method
+ behaves like method defined using class_eval
+ registers an offense if no method is defined
+ doesn't register an offense if a method is defined
+ inside a class
+ registers an offense when a modifier is ouside the block and a method is defined only inside the block
+ registers two offenses when a modifier is inside and outside the block and no method is defined
+ behaves like repeated visibility modifiers
+ registers an offense when `private` is repeated
+ behaves like def in new block
+ doesn't register an offense if a method is defined in ::Module.new
+ registers an offense if no method is defined in ::Module.new
+ when using ActiveSupport behavior when Rails is not eabled
+ reports offenses and corrects
+ behaves like repeated visibility modifiers
+ registers an offense when `protected` is repeated
+ behaves like methods defined in an iteration
+ doesn't register an offense for each
+ doesn't register an offense for map
behaves like def in new block
- registers an offense if no method is defined in Module.new
doesn't register an offense if a method is defined in Module.new
+ registers an offense if no method is defined in Module.new
+ behaves like repeated visibility modifiers
+ registers an offense when `public` is repeated
+ behaves like def in new block
+ doesn't register an offense if a method is defined in ::Class.new
+ registers an offense if no method is defined in ::Class.new
when an access modifier is followed by attr_*
does not register an offense
- when an access modifier is followed by a class method defined on constant
- registers an offense and corrects
+ behaves like method named by access modifier name
+ registers an offense for `protected`
+ behaves like nested in a begin..end block
+ doesn't flag an access modifier from surrounding scope
+ still flags repeated `protected`
+ behaves like def in new block
+ doesn't register an offense if a method is defined in Class.new
+ registers an offense if no method is defined in Class.new
+ behaves like repeated visibility modifiers
+ registers an offense when `private` is repeated
+ behaves like method named by access modifier name
+ registers an offense for `private`
+ behaves like def in new block
+ doesn't register an offense if a method is defined in Class.new
+ registers an offense if no method is defined in Class.new
behaves like nested modules
doesn't register an offense for nested modules
unused modifiers
- registers an offense when outside a nested module
registers an offense with a nested module
registers an offense when inside a nested module
- when using ActiveSupport's `concerning` method
- is aware that this creates a new scope
- still points out redundant uses within the block
- behaves like methods defined in an iteration
- doesn't register an offense for each
- doesn't register an offense for map
- behaves like nested modules
- doesn't register an offense for nested classs
- unused modifiers
- registers an offense when inside a nested class
- registers an offense when outside a nested class
- registers an offense with a nested class
- behaves like nested in a begin..end block
- doesn't flag an access modifier from surrounding scope
- still flags repeated `protected`
- behaves like repeated visibility modifiers
- registers an offense when `public` is repeated
+ registers an offense when outside a nested module
when private_class_method is used with arguments
does not register an offense
- when there are consecutive access modifiers
+ when only a constant or local variable is defined after the modifier
registers an offense and corrects
- behaves like methods defined in an iteration
- doesn't register an offense for each
- doesn't register an offense for map
- behaves like repeated visibility modifiers
- registers an offense when `public` is repeated
+ registers an offense and corrects
+ when using ActiveSupport's `concerning` method
+ is aware that this creates a new scope
+ still points out redundant uses within the block
+ behaves like method defined with define_method
+ doesn't register an offense if a -> is passed
+ doesn't register an offense if a proc is passed
+ doesn't register an offense if a lambda is passed
+ doesn't register an offense if a block is passed
+ behaves like conditionally defined method
+ doesn't register an offense for if
+ doesn't register an offense for unless
+ behaves like at the end of the body
+ registers an offense for trailing `protected`
+ behaves like unused visibility modifiers
+ registers an offense and corrects when visibility is immediately changed without any intervening defs
behaves like nested modules
doesn't register an offense for nested classs
unused modifiers
registers an offense with a nested class
- registers an offense when outside a nested class
registers an offense when inside a nested class
- behaves like conditionally defined method
- doesn't register an offense for if
- doesn't register an offense for unless
- behaves like method defined with define_method
- doesn't register an offense if a lambda is passed
- doesn't register an offense if a block is passed
- doesn't register an offense if a proc is passed
- doesn't register an offense if a -> is passed
- behaves like repeated visibility modifiers
- registers an offense when `protected` is repeated
- behaves like def in new block
- registers an offense if no method is defined in ::Struct.new
- doesn't register an offense if a method is defined in ::Struct.new
- behaves like def in new block
- doesn't register an offense if a method is defined in Struct.new
- registers an offense if no method is defined in Struct.new
- behaves like def in new block
- doesn't register an offense if a method is defined in ::Module.new
- registers an offense if no method is defined in ::Module.new
- behaves like def in new block
- doesn't register an offense if a method is defined in Struct.new
- registers an offense if no method is defined in Struct.new
- behaves like def in new block
- doesn't register an offense if a method is defined in ::Struct.new
- registers an offense if no method is defined in ::Struct.new
- when an access modifier has no methods
- registers an offense and corrects
-
-RuboCop::Cop::Style::EachForSimpleLoop
- does not register offense if range startpoint is not constant
- does not register offense if range endpoint is not constant
- does not register offense for multiline block with parameters
- does not register offense for character range
- does not register offense for inline block with parameters
- when using an exclusive end range
- autocorrects the source with multiline block
- autocorrects the source with inline block
- does not register offense for range not starting with zero and using param
- autocorrects the range not starting with zero
- when using an inclusive end range
- autocorrects the source with multiline block
- autocorrects the range not starting with zero
- autocorrects the source with inline block
- does not register offense for range not starting with zero and using param
-
-RuboCop::Cop::Style::ClassMethods
- registers an offense for methods using a module name
- does not register an offense for other top-level singleton methods
- does not register an offense for methods using self
- registers an offense for methods using a class name
- does not register an offense outside class/module bodies
-
-RuboCop::Cop::Lint::ScriptPermission
- with stdin
- skips investigation
- with file permission 0644
- registers an offense for script permission
- if auto-correction is off
- leaves the file intact
- with file permission 0755
- accepts without shebang line
- accepts with blank
- accepts with shebang line
-
-RuboCop::Cop::InternalAffairs::RedundantMessageArgument
- does not register an offense when formatted `MSG` is passed
- does not register an offense when `#message` with another node is passed
- when `#message` is passed
- registers an offense
- when `#message` with offending node is passed
- when there are others keyword arguments
- registers an offense
- when message is the only keyword argument
- registers an offense
- when `MSG` is passed
- registers an offense
-
-RuboCop::Cop::Lint::NestedPercentLiteral
- registers no offense for nestings under percent
- registers no offense for empty array
- registers offense for multiply nested percent literals
- registers no offense for array
- registers offense for repeated nested percent literals
- registers offense for nested percent literals
- registers no offense for percents in the middle of literals
- registers no offense for percent modifier character in isolation
- when handling invalid UTF8 byte sequence
- registers no offense for array
- registers offense for nested percent literal
-
-RuboCop::Cop::Layout::LineLength
- accepts the first line if it is a shebang line
- registers an offense for a line that's 81 characters wide
- highlights excessive characters
- accepts a line that's 80 characters wide
- registers an offense for long line before __END__ but not after
- affecting by IndentationWidth from Layout\Tab
- without AllowURI option
- behaves like with tabs indentation
- highlights excessive characters
- accepts a line that's including 1 tab with size 2 and 28 other characters
- registers an offense for a line that's including 2 tab with size 2 and 28 other characters
- with AllowURI option
- accepts a line that's including URI in quotes with text
- accepts a line that's including URI and exceeds by 1 char
- accepts a line that's including URI
- accepts a line that's including URI with text
- behaves like with tabs indentation
- highlights excessive characters
- registers an offense for a line that's including 2 tab with size 2 and 28 other characters
- accepts a line that's including 1 tab with size 2 and 28 other characters
- when IgnoredPatterns option is set
- accepts long lines matching a pattern but not other long lines
- when AllowHeredoc option is enabled
- accepts long lines in heredocs
- when the source has no AST
- does not crash
- and only certain heredoc delimiters are permitted
- rejects long lines in heredocs with not permitted delimiters
- when IgnoreCopDirectives is enabled
- and the Rubocop directive is excessively long
- accepts the line
- and the source is too long
- registers an offense for the line
- highlights only the non-directive part
- and the source contains non-directive #s as non-comment
- highlights only the non-directive part
- registers an offense for the line
- and the source contains non-directive # as comment
- registers an offense for the line
- highlights only the non-directive part
- and the Rubocop directive causes an excessive line length
- accepts the line
- and has explanatory text
- does not register an offense
- when AllowURI option is disabled
- and all the excessive characters are part of a URL
- registers an offense for the line
- when AllowURI option is enabled
- and all the excessive characters are part of a URL
- accepts the line
- and the URL is wrapped in single quotes
- accepts the line
- and the URL is wrapped in double quotes
- accepts the line
- and the URL fits within the max allowed characters
- registers an offense for the line
- and the excessive characters include a complete URL
- registers an offense for the line
- and an error other than URI::InvalidURIError is raised while validating a URI-ish string
- does not crash
- and the URL does not have a http(s) scheme
- rejects the line
- and the scheme has been configured
- does not register an offense
- and the excessive characters include part of a URL and another word
- registers an offense for the line
- autocorrection
- HEREDOC
- when over limit with semicolon
- adds offense and does not autocorrect
- comments
- when over limit with semicolon
- adds offense and does not autocorrect
- long blocks
- no spaces
- adds an offense and does correct it
- lambda syntax
- when argument is not enclosed in parentheses
- registers an offense and corrects
- when argument is enclosed in parentheses
- registers an offense and corrects
- braces
- adds an offense and does correct it
- do/end
- adds an offense and does correct it
- let block
- adds an offense and does correct it
- semicolon
- when over limit and one semicolon at the end
- adds offense and does not autocorrectbefore the hash
- when over limit and many semicolons at the end
- adds offense and does not autocorrectbefore the hash
- when over limit and many semicolons
- adds offense and autocorrects it by breaking the semicolonbefore the hash
- semicolons inside string literal
- adds offense and autocorrects elsewhere
- when over limit and semicolon at end of line
- adds offense and autocorrects it by breaking the first semicolonbefore the hash
- when under limit
- does not add any offenses
- when over limit
- adds offense and autocorrects it by breaking the semicolonbefore the hash
- when over limit and many spaces around semicolon
- adds offense and autocorrects it by breaking the semicolonbefore the hash
- semicolon inside string literal
- adds offense and autocorrects elsewhere
- no breakable collections
- adds an offense and does not autocorrect it
- array
- when has inside array
- adds an offense only to outer and autocorrects it
- when two arrays on two lines allows outer to get broken first
- adds an offense only to inner and does not autocorrect it
- when over limit
- adds an offense and autocorrects it
- when already on two lines
- does not add any offenses
- when under limit
- does not add any offenses
- hash
- when over limit because of a comment
- adds an offense and does not autocorrect
- when over limit and keys already on multiple lines
- adds an offense and does not autocorrect
- when over limit rocket symbol
- adds an offense and autocorrects it
- when over limit
- adds an offense and autocorrects it
- when hash in method call
- adds an offense only to outer and autocorrects it
- when nested hashes on same line
- adds an offense only to outer and autocorrects it
- when over limit and already on multiple lines long key
- adds an offense and does not autocorrect
- when under limit
- does not add any offenses
- when over limit rocket
- adds an offense and autocorrects it
- method call
- when nested method calls allows outer to get broken up first
- adds offense and does not autocorrect
- when over limit
- adds an offense and autocorrects it
- when under limit
- does not add any offenses
- when call with hash on same line
- adds an offense only to outer and autocorrects it
- when two method calls
- adds an offense only to outer and autocorrects it
- when two together
- does not add any offenses
- when IgnoreCopDirectives is disabled
- and the source is too long and has a trailing cop directive
- highlights the excess source and cop directive
- and the source is acceptable length
- with an inline comment
- highlights the excess comment
- with a trailing RuboCop directive
- registers an offense for the line
- highlights the excess directive
- when line is indented with tabs
- accepts a short line
- registers an offense for a long line
-
-RuboCop::Cop::Lint::SafeNavigationChain
- registers an offense for ordinary method call exists after safe navigation method call with an argument
- accepts usages of safe navigation with `present?` method
- accepts usages of safe navigation with || operator
- accepts usages of safe navigation with && operator
- accepts usages of safe navigation with & operator
- accepts usages of safe navigation at last only with argument
- registers an offense for safe navigation with + operator
- accepts usages of safe navigation with assignment method
- accepts usages of safe navigation with === operator
- accepts usages of ordinary method chain
- accepts usages of safe navigation at last only
- registers an offense for ordinary method call exists after safe navigation method call
- registers an offense for safe navigation with >= operator
- registers an offense for ordinary method chain exists after safe navigation method call with an argument
- accepts usages of method chain with safe navigation only
- accepts usages of safe navigation with == operator
- accepts usages of safe navigation with `nil?` method
- registers an offense for ordinary method chain exists after safe navigation method call
- accepts usages of safe navigation with `to_d` method
- registers an offense for safe navigation with < operator
- registers an offense for safe navigation with <= operator
- registers an offense for safe navigation with > operator
- accepts usages of method chain with safe navigation only with argument
- accepts usages of safe navigation with `try` method
- registers an offense for ordinary method chain exists after safe navigation method call with a block
- accepts usages of ordinary method chain with argument
- accepts usages of safe navigation with self assignment method
- registers an offense for ordinary method chain exists after safe navigation method call with a block-pass
- accepts usages of safe navigation with `blank?` method
- registers an offense for safe navigation with []= operator
- registers an offense for safe navigation with [] operator
- accepts usages of safe navigation with | operator
- >= Ruby 2.7
- registers an offense for ordinary method chain exists after safe navigation method call with a block using numbered parameter
- proper highlighting
- when there are methods before
- when there are methods after
- when in a method
- when in a begin
- when used with a modifier if
-
-RuboCop::Cop::Layout::SpaceAroundBlockParameters
- when EnforcedStyleInsidePipes is no_space
- registers an offense and corrects space before first parameter
- accepts block parameters with surrounding space that includes line breaks
- registers an offense and corrects space after last parameter
- accepts line break after closing pipe
- registers an offense and corrects a lambda for space after the last parameter
- registers an offense and corrects for space with parens
- accepts a lambda with spaces in the right places
- registers an offense and corrects all types of spacing issues for a lambda
- accepts a block with spaces in the right places
- skips lambda without parens
- registers an offense and corrects a lambda for space before first parameter
- registers an offense and corrects all types of spacing issues
- registers an offense and corrects no space after closing pipe
- accepts an empty block
- accepts a block parameter without preceding space
- registers an offense and corrects multiple spaces before parameter
- skips lambda without args
- accepts a block with parameters but no body
- trailing comma
- accepts no space after the last comma
- registers an offense for space after the last comma
- when EnforcedStyleInsidePipes is space
- registers an offense and corrects a lambda for extra spacebefore first parameter
- registers an offense and corrects a lambda for no space before first parameter
- skips lambda without parens
- registers an offense and corrects no space after last parameter
- accepts a lambda with spaces in the right places
- registers an offense and corrects a lambda for multiple spacesafter last parameter
- accepts a block with parameters but no body
- accepts a block parameter without preceding space
- accepts a block with spaces in the right places
- registers an offense and corrects multiple spaces after last parameter
- skips lambda without args
- registers an offense and corrects block arguments inside Hash#each
- registers an offense for no space before first parameter
- registers an offense and corrects spacing in lambda args
- registers an offense and corrects space with parens at middle
- accepts an empty block
- registers an offense and corrects missing space before first argument and after last argument
- accepts line break after closing pipe
- registers an offense and corrects multiple spaces before parameter
- registers an offense and corrects no space after closing pipe
- registers an offense and corrects a lambda for no space after last parameter
- registers an offense and corrects extra space before first parameter
- trailing comma
- registers an offense and corrects no space after the last comma
- accepts space after the last comma
-
-RuboCop::Cop::Security::YAMLLoad
- registers an offense and corrects a fully qualified ::YAML.load
- does not register an offense for YAML.load under a different namespace
- registers an offense and corrects load with a literal string
- does not register an offense for YAML.dump
-
-RuboCop::Cop::Naming::BlockParameterName
- does not register for brace block without parameters
- does not register for block without parameters
- does not register offense for valid parameter names
- registers offense when param contains uppercase characters
- can register multiple offenses in one block
- registers offense when param ends in number
- registers offense when param is less than minimum length
- with ForbiddenNames
- accepts param that uses a forbidden name's letters
- registers offense for param listed as forbidden
- with AllowNamesEndingInNumbers
- accept params that end in numbers
- with AllowedNames
- accepts specified block param names
- registers unlisted offensive names
-
-RuboCop::Cop::Lint::UselessSetterCall
- is not confused by operators ending with =
- handles exception assignments without exploding
- with method ending with square bracket setter on local object
- registers an offense
- with method ending with setter call on argument
- accepts
- with method ending with ivar assignment
- accepts
- when a lvar possibly contains an object passed as argument by logical-operator-assignment at the end of the method
- accepts the setter call on the lvar
- when a lvar contains a non-local object returned by a method
- accepts
- when a lvar does not contain any object passed as argument with multiple-assignment at the end of the method
- registers an offense
- when a lvar contains an object passed as argument by multiple-assignment at the end of the method
- accepts the setter call on the lvar
- when a lvar does not contain any object passed as argument by binary-operator-assignment at the end of the method
- registers an offense
- with method ending with setter call on ivar
- accepts
- when a lvar contains an object passed as argument at the end of the method
- accepts the setter call on the lvar
- with method ending with setter call on local object
- registers an offense
- with singleton method ending with setter call on local object
- registers an offense
- when a lvar contains a local object instantiated with literal
- registers an offense for the setter call on the lvar
- when a lvar declared as an argument is no longer the passed object at the end of the method
- registers an offense for the setter call on the lvar
-
-RuboCop::Cop::Style::NumericPredicate
- when there are ignored methods
- in block
- not ignored method
- registers an offense for checking if a number is positive
- registers an offense for checking if a number is negative
- ignored method
- allows checking if a number is positive
- allows checking if a number is negative
- in argument
- not ignored method
- registers an offense for checking if a number is positive
- registers an offense for checking if a number is negative
- ignored method
- allows checking if a number is negative
- allows checking if a number is positive
- simple method call
- `EnforcedStyle` is `comparison`
- allows checking if a number is zero
- `EnforcedStyle` is `predicate`
- allows checking if a number is zero
- when configured to enforce numeric predicate methods
- when checking if a number is negative
- registers an offense in yoda condition
- registers an offense
- with a complex expression
- registers an offense
- registers an offense in yoda condition
- when checking if a number is zero
- registers an offense with a complex expression
- registers an offense
- allows comparing against a global variable
- when comparing against a method argument variable
- registers an offense with complex expression
- registers an offense
- with checking if a number is not zero
- allows comparing against a global variable
- allows comparing against a complex expression
- allows comparing against a variable
- when checking if a number is positive
- registers an offense
- registers an offense in yoda condition
- with a complex expression
- registers an offense in yoda condition
- registers an offense
- when configured to enforce numeric comparison methods
- registers an offense for checking if a number is zero
- allows checking if a number is not zero
- registers an offense for checking if a number is positive
- registers an offense for checking if a number is negative
-
-RuboCop::Cop::Style::ConstantVisibility
- does not register an offense in the top level scope
- does not register an offense when passing a string to the visibility declaration
- when defining a constant in a module
- does not register an offense when using a visibility declaration
- registers an offense when not using a visibility declaration
- when defining a constant in a class
- with a multi-statement body
- registers an offense when not using a visibility declaration
- registers an offense when there is no matching visibility declaration
- does not register an offense when using a visibility declaration
- with a single-statement body
- registers an offense when not using a visibility declaration
-
-RuboCop::Cop::Layout::MultilineBlockLayout
- registers an offense and corrects for missing newline in {} block w/o params
- registers an offense and corrects line-break before arguments
- registers an offense and corrects for missing newline in {} block with params
- registers an offense for missing newline in do/end block w/o params
- considers the extra space required to join the lines together
- does not register offenses when there is a newline for {} block
- registers an offense and corrects a do/end block with a mult-line body
- does not register offenses when there are too many parameters to fit on one line
- does not auto-correct a trailing comma when only one argument is present
- registers offenses when there are not too many parameters to fit on one line
- does not error out when the block is empty
- autocorrects in more complex case with lambda and assignment, and aligns the next line two spaces out from the start of the block
- registers an offense and corrects line-break before arguments with empty block
- does not register offenses when there is a newline for do/end block
- registers an offense and corrects for missing newline before opening parenthesis `(` for block body
- registers an offense and corrects line-break within arguments
- registers an offense and corrects a line break within destructured arguments
- registers an offense and corrects for missing newline in do/end block with params
- registers an offense and corrects a line-break within arguments
- auto-corrects nested parens correctly
- doesn't move end keyword in a way which causes infinite loop in combination with Style/BlockEndNewLine
- registers offenses and corrrects for new lambda literal syntax
- does not register an offense for one-line do/end blocks
- does not register an offense for one-line {} blocks
- registers offenses and corrects for lambdas
-
-RuboCop::Cop::Style::Encoding
- registers an offense when encoding present and UTF-8
- registers an offense for vim-style encoding comments
- registers no offense when encoding present but not UTF-8
- registers no offense when no encoding present
- registers an offense when encoding present on 2nd line after shebang
- registers an offense for encoding inserted by magic_encoding gem
- registers no offense when encoding is in the wrong place
-
-RuboCop::Cop::Style::RedundantCapitalW
- registers no offense for arrays with character constants
- registers no offense for %W with special characters
- registers an offense for misused %W
- does not register an offense for array with one element
- registers no offense for %w without interpolation
- does not register an offense for array of non-words
- registers an offense for misused %W with different bracket
- does not register an offense for array with empty strings
- registers no offense for %W with interpolation
- registers no offense for normal arrays of strings with interpolation
- does not register an offense for array containing non-string
- registers no offense for normal arrays of strings
- registers no offense for %w with interpolation-like syntax
-
-RuboCop::Cop::Style::MethodCalledOnDoEndBlock
- with a multi-line do..end block
- accepts it if there is no chained call
- accepts a chained block
- registers an offense for a chained call
- when using safe navigation operator
- registers an offense for a chained call
- with a single-line do..end block
- registers an offense for a chained call
- accepts a single-line do..end block with a chained block
- with a {} block
- accepts a single-line block with a chained call
- accepts a multi-line block with a chained call
-
-RuboCop::Cop::Lint::PercentStringArray
- with binary encoded source
- adds an offense and corrects when tokens contain quotes
- accepts if tokens contain no quotes
- with invalid byte sequence in UTF-8
- accepts if tokens contain invalid byte sequence only
- add an offense and corrects when tokens contain quotes
- detecting quotes or commas in a %w/%W string
- accepts likely false positive %W(#{a} b)
- accepts likely false positive :"#{a}"
- accepts likely false positive %w(' ")
- adds an offense and corrects when tokens contain both types of quotes
- adds an offense and corrects when tokens contain quotes and are comma separated
- adds an offense and corrects when there are no quotes but one comma
- accepts likely false positive %w(' " ! = # ,)
- accepts likely false positive :"#{a}"
- accepts likely false positive %w(#{a} b)
- adds an offense and corrects when tokens contain quotes and are comma separated
- adds an offense and corrects when tokens contain both types of quotes
- adds an offense and corrects when one token is quoted but there are no commas
- accepts tokens without quotes or commas
- accepts likely false positive %W(' " ! = # ,)
- accepts likely false positive %W(' ")
- adds an offense and corrects when there are no quotes but one comma
- adds an offense and corrects when one token is quoted but there are no commas
- accepts tokens without quotes or commas
-
-RuboCop::Cop::Layout::FirstArrayElementLineBreak
- ignores properly formatted implicit arrays
- ignores elements listed on a single line
- elements listed on the first line
- autocorrects the offense
- registers an offense
- word arrays
- autocorrects the offense
- detects the offense
- masgn implicit arrays
- detects the offense
- autocorrects the offense
- array nested in a method call
- registers ans offense
- autocorrects the offense
- send implicit arrays
- autocorrects the offense
- detects the offense
+ registers an offense when outside a nested class
-RuboCop::Cop::Lint::ShadowedArgument
- block argument shadowing
- when multiple arguments are shadowed
- and one of them shadowed within a lambda while another is shadowed outside
- registers an offense
- when a block local variable is assigned but no argument is shadowed
- accepts
- when a single argument is shadowed
+RuboCop::Cop::Lint::UnusedMethodArgument
+ when IgnoreEmptyMethods config parameter is set
+ accepts an empty method with a single unused parameter
+ accepts an empty singleton method with a single unused parameter
+ registers an offense for a non-empty method with a single unused parameter
+ accepts an empty method with multiple unused parameters
+ registers an offense for a non-empty method with multiple unused parameters
+ inspection
+ when a splat argument is unused
+ registers an offense and preserves the splat
+ when a singleton method argument is unused
registers an offense
- and the argument is not used
- accepts
- and shadowed within a conditional
- registers an offense without specifying where the reassignment took place
- and the conditional occurs after the reassignment
- registers an offense
- and the conditional is nested within a conditional
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and was used before shadowing
- accepts
- and the argument was not shadowed outside the conditional
+ in a method calling `binding` without arguments
+ accepts all arguments
+ inside another method definition
+ registers offenses
+ when a trailing block argument is unused
+ registers an offense and removes the unused block arg
+ when a required keyword argument is unused
+ registers an offense but does not suggest underscore-prefix
+ when a block argument is unused
+ does not care
+ when a method takes multiple arguments
+ and an argument is unused
+ registers an offense and adds underscore-prefix
+ and arguments are swap-assigned
accepts
- and the conditional is nested within a lambda
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and shadowed within a block
- registers an offense without specifying where the reassignment took place
- and the block is nested within a block
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and the block occurs after the reassignment
+ and there is some whitespace around the unused argument
+ registers an offense and preserves whitespace
+ and one argument is assigned to another, whilst other's value is not used
registers an offense
- and the argument was not shadowed outside the block
- accepts
- and was used before shadowing
- accepts
- and the block is nested within a conditional
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- when zsuper is used
- accepts
- when binding is used
- registers an offense
- when IgnoreImplicitReferences config option is set to true
- accepts
- method argument shadowing
- when multiple arguments are shadowed
- and one of them shadowed within a lambda while another is shadowed outside
- registers an offense
- when a single argument is shadowed
- registers an offense
- and the argument is not used
- accepts
- when binding is used
- registers an offense
- when IgnoreImplicitReferences config option is set to true
- accepts
- when a splat argument is shadowed
- registers an offense
- when zsuper is used
+ and all the arguments are unused
+ registers offenses and suggests the use of `*` and auto-corrects to add underscore-prefix to all arguments
+ when a variable is unused
+ does not care
+ in a method calling `super` without arguments
+ when a method argument is not used explicitly
+ accepts since the arguments are guaranteed to be the same as superclass' ones and the user has no control on them
+ in a method calling `super` with arguments
+ when a method argument is unused
registers an offense
- when IgnoreImplicitReferences config option is set to true
- accepts
- when argument was shadowed by zsuper
- does not register an offense
- when argument was shadowed by zsuper
- registers an offense
- and shadowed within a block
- registers an offense without specifying where the reassignment took place
- and the block occurs after the reassignment
- registers an offense
- and the argument was not shadowed outside the block
- accepts
- and the block is nested within a conditional
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and the block is nested within a block
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and was used before shadowing
- accepts
- when reassigning to splat variable
- does not register an offense
- when argument was used in shorthand assignment
- does not register an offense
- and shadowed within a conditional
- registers an offense without specifying where the reassignment took place
- and the argument was not shadowed outside the conditional
- accepts
- and was used before shadowing
- accepts
- and the conditional occurs after the reassignment
- registers an offense
- and the conditional is nested within a lambda
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
- and the conditional is nested within a conditional
- registers an offense without specifying where the reassignment took place
- and the argument was used before shadowing
- accepts
-
-RuboCop::Cop::Lint::ShadowedException
- modifier rescue
- accepts rescue in its modifier form
- single rescue
- accepts rescuing a multiple exceptions that are not ancestors that have an else
- registers an offense rescuing exceptions that are ancestors of each other
- accepts splat arguments passed to rescue
- accepts rescuing a single exception that has an ensure
- accepts rescuing multiple custom exceptions
- accepts rescuing a custom exception and a standard exception
- accepts rescuing a single exception that has an else
- rescue a exception without causing constant name deprecation warning
- accepts rescuing a single custom exception
- accepts rescuing a single exception that is assigned to a variable
- registers an offense rescuing Exception with any other error or exception
- registers an offense for the same exception multiple times
- accepts an empty rescue
- accepts rescuing a single exception
- accepts rescue containing multiple same error code exceptions
- when there are multiple levels of exceptions in the same rescue
- registers an offense for more than two exceptions
- registers an offense for two exceptions
- multiple rescues
- accepts rescuing a known exception after an unknown exceptions
- registers an offense when a higher level exception is rescued before a lower level exception when there are multiple exceptions rescued in a group
- accepts rescuing exceptions in order of level
- accepts rescuing exceptions in order of level with multiple exceptions in a group with custom exceptions
- ignores expressions of non-const
- registers an offense when a higher level exception is rescued before a lower level exception
- accepts many (>= 7) rescue groups
- registers an offense rescuing Exception before an unknown exceptions
- accepts rescuing a known exception before an unknown exceptions
- accepts rescuing a known exception between unknown exceptions
- accepts rescuing custom exceptions in multiple rescue groups
- accepts rescuing exceptions in order of level with multiple exceptions in a group
- registers an offense for two exceptions when there are multiple levels of exceptions in the same rescue
- registers an offense rescuing out of order exceptions when there is an ensure
- splat arguments
- accepts splat arguments passed to multiple rescues
- registers an offense for splat arguments rescued after rescuing a known exception
- registers an offense for splat arguments rescued after rescuing Exception
- exceptions from different ancestry chains
- accepts rescuing exceptions in one order
- accepts rescuing exceptions in another order
- last rescue does not specify exception class
- highlights range ending at rescue keyword
-
-RuboCop::Cop::Layout::EmptyLinesAroundExceptionHandlingKeywords
- accepts empty lines around begin body
- registers an offense for rescue section ending for method definition a blank
- registers an offense for rescue section starting with a blank
- accepts empty method definition
- accepts empty begin
- registers an offense for rescue section ending with a blank
- with complex method definition - registers many offenses
- registers an offense for above rescue keyword with a blank
- with complex begin-end - registers many offenses
- accepts no empty line
-
-RuboCop::Cop::Style::GlobalVars
- does not register an offense for built-in variable $OUTPUT_FIELD_SEPARATOR
- does not register an offense for built-in variable $CHILD_STATUS
- does not register an offense for built-in variable $FILENAME
- does not register an offense for built-in variable $VERBOSE
- does not register an offense for built-in variable $DEBUG
- does not register an offense for built-in variable $ORS
- registers an offense for $custom
- does not register an offense for built-in variable $ENV_JAVA
- does not register an offense for built-in variable $PROGRAM_NAME
- does not register an offense for built-in variable $LOADED_FEATURES
- does not register an offense for built-in variable $LAST_MATCH_INFO
- does not register an offense for built-in variable $&
- does not register an offense for built-in variable $-0
- does not register an offense for built-in variable $INPUT_RECORD_SEPARATOR
- does not register an offense for built-in variable $0
- does not register an offense for built-in variable $ARGV
- does not register an offense for built-in variable $stderr
- does not register an offense for built-in variable $OFS
- does not register an offense for built-in variable $NR
- does not register an offense for built-in variable $DEFAULT_OUTPUT
- does not register an offense for built-in variable $LAST_PAREN_MATCH
- does not register an offense for built-in variable $-F
- does not register an offense for built-in variable $-i
- allows user permitted variables
- does not register an offense for built-in variable $INPUT_LINE_NUMBER
- does not register an offense for built-in variable $FIELD_SEPARATOR
- does not register an offense for built-in variable $_
- does not register an offense for built-in variable $+
- does not register an offense for built-in variable $stdout
- does not register an offense for built-in variable $,
- does not register an offense for built-in variable $>
- does not register an offense for built-in variable $IGNORECASE
- does not register an offense for built-in variable $ERROR_INFO
- does not register an offense for built-in variable $LAST_READ_LINE
- does not register an offense for built-in variable $-w
- does not register an offense for built-in variable $~
- does not register an offense for built-in variable $"
- does not register an offense for built-in variable $-d
- does not register an offense for built-in variable $`
- does not register an offense for built-in variable $-v
- does not register an offense for built-in variable $-p
- does not register an offense for built-in variable $LOAD_PATH
- does not register an offense for built-in variable $.
- does not register an offense for built-in variable $PROCESS_ID
- does not register an offense for built-in variable $;
- does not register an offense for built-in variable $$
- does not register an offense for built-in variable $OUTPUT_RECORD_SEPARATOR
- does not register an offense for built-in variable $PID
- does not register an offense for built-in variable $/
- does not register an offense for built-in variable $CLASSPATH
- does not register an offense for built-in variable $=
- does not register an offense for built-in variable $FS
- does not register an offense for built-in variable $<
- does not register an offense for built-in variable $RS
- does not register an offense for built-in variable $SAFE
- does not register an offense for built-in variable $-l
- does not register an offense for built-in variable $stdin
- does not register an offense for built-in variable $'
- does not register an offense for built-in variable $JRUBY_VERSION
- does not register an offense for built-in variable $-a
- does not register an offense for built-in variable $!
- does not register an offense for built-in variable $ERROR_POSITION
- does not register an offense for built-in variable $DEFAULT_INPUT
- does not register an offense for built-in variable $JRUBY_REVISION
- does not register an offense for built-in variable $*
- does not register an offense for built-in variable $PREMATCH
- does not register an offense for built-in variable $@
- does not register an offense for built-in variable $?
- does not register an offense for built-in variable $POSTMATCH
- does not register an offense for built-in variable $\
- does not register an offense for built-in variable $:
- does not register an offense for backrefs like $1
- does not register an offense for built-in variable $MATCH
- does not register an offense for built-in variable $-I
-
-RuboCop::Cop::Layout::HeredocIndentation
- quoted by '
- registers an offense for minus level indented
- accepts for indented, but without `~`
- accepts for indented, but with `-`
- accepts for not indented but with whitespace
- registers an offense for too deep indented
- registers an offense for not indented, without `~`
- displays message to use `<<~` instead of `<<`
- registers an offense for too deep indented with empty line
- does not register an offense when not indented but with whitespace, with `-`
- registers an offense for not indented, with `~`
- registers an offense for not indented enough with whitespace line
- registers an offense for not indented
- accepts for an empty line
- displays message to use `<<~` instead of `<<-`
- registers an offense for first line minus-level indented, with `-`
- registers an offense for not indented enough with empty line
- accepts for indented, with `~`
- registers an offense for too deep indented with whitespace line
- accepts for include empty lines
- when Layout/LineLength is configured
- accepts for long heredoc
- quoted by `
- accepts for include empty lines
- accepts for an empty line
- accepts for indented, but without `~`
- registers an offense for too deep indented with empty line
- registers an offense for not indented enough with empty line
- accepts for indented, but with `-`
- registers an offense for not indented enough with whitespace line
- registers an offense for too deep indented with whitespace line
- displays message to use `<<~` instead of `<<`
- accepts for not indented but with whitespace
- registers an offense for first line minus-level indented, with `-`
- registers an offense for too deep indented
- accepts for indented, with `~`
- registers an offense for not indented
- registers an offense for not indented, without `~`
- does not register an offense when not indented but with whitespace, with `-`
- registers an offense for not indented, with `~`
- displays message to use `<<~` instead of `<<-`
- registers an offense for minus level indented
- when Layout/LineLength is configured
- accepts for long heredoc
- quoted by "
- registers an offense for not indented enough with whitespace line
- registers an offense for minus level indented
- registers an offense for not indented enough with empty line
- registers an offense for too deep indented with whitespace line
- registers an offense for not indented, with `~`
- accepts for include empty lines
- accepts for indented, but without `~`
- registers an offense for not indented, without `~`
- displays message to use `<<~` instead of `<<`
- accepts for indented, but with `-`
- does not register an offense when not indented but with whitespace, with `-`
- registers an offense for not indented
- displays message to use `<<~` instead of `<<-`
- registers an offense for first line minus-level indented, with `-`
- registers an offense for too deep indented with empty line
- accepts for indented, with `~`
- accepts for not indented but with whitespace
- accepts for an empty line
- registers an offense for too deep indented
- when Layout/LineLength is configured
- accepts for long heredoc
- quoted by
- registers an offense for too deep indented
- displays message to use `<<~` instead of `<<`
- registers an offense for first line minus-level indented, with `-`
- registers an offense for too deep indented with empty line
- registers an offense for too deep indented with whitespace line
- registers an offense for not indented
- accepts for indented, with `~`
- registers an offense for not indented enough with empty line
- accepts for include empty lines
- registers an offense for minus level indented
- displays message to use `<<~` instead of `<<-`
- accepts for an empty line
- does not register an offense when not indented but with whitespace, with `-`
- registers an offense for not indented, without `~`
- registers an offense for not indented enough with whitespace line
- accepts for indented, but with `-`
- registers an offense for not indented, with `~`
- accepts for not indented but with whitespace
- accepts for indented, but without `~`
- when Layout/LineLength is configured
- accepts for long heredoc
-
-RuboCop::Cop::Lint::FlipFlop
- registers an offense for exclusive flip-flops
- registers an offense for inclusive flip-flops
-
-RuboCop::Cop::Layout::MultilineHashKeyLineBreaks
- without line break after opening bracket
- registers an offense and corrects when key starts on same line as another
- registers an offense and corrects nested hashes
- when on same line
- does not add any offenses
- with line break after opening bracket
- registers an offense and corrects when key starts on same line as another
- when on different lines than brackets but keys on one
- does not add any offenses
- when key starts on same line as another with rockets
- adds an offense
- when on all keys on one line different than brackets
- does not add any offenses
-
-RuboCop::Cop::Style::RedundantFreeze
- allows .freeze on method call
- behaves like mutable objects
- allows ('a' * 20) with freeze
- behaves like mutable objects
- allows (a + b) with freeze
- behaves like mutable objects
- allows ('a' + 'b') with freeze
- behaves like mutable objects
- allows (1...5) with freeze
- behaves like immutable objects
- registers an offense for frozen ::ENV['foo']
- behaves like mutable objects
- allows { a: 1, b: 2 } with freeze
- behaves like mutable objects
- allows [1, 2, 3] with freeze
- behaves like immutable objects
- registers an offense for frozen 1
- behaves like immutable objects
- registers an offense for frozen (2 > 1)
- behaves like immutable objects
- registers an offense for frozen 'foo'.count
- behaves like immutable objects
- registers an offense for frozen :sym
- behaves like mutable objects
- allows /./ with freeze
- behaves like mutable objects
- allows 'str' with freeze
- behaves like mutable objects
- allows (1..5) with freeze
- behaves like immutable objects
- registers an offense for frozen :""
- behaves like immutable objects
- registers an offense for frozen (1 + 2)
- behaves like immutable objects
- registers an offense for frozen ('a' > 'b')
- behaves like immutable objects
- registers an offense for frozen 1.5
- behaves like immutable objects
- registers an offense for frozen [1, 2, 3].size
- behaves like mutable objects
- allows "top#{1 + 2}" with freeze
- when the receiver is a frozen string literal
- when the frozen string literal comment is missing
- behaves like mutable objects
- allows "#{a}" with freeze
- when the frozen string literal comment is false
- behaves like mutable objects
- allows "#{a}" with freeze
- when the frozen string literal comment is true
- behaves like immutable objects
- registers an offense for frozen "#{a}"
- behaves like immutable objects
- registers an offense for frozen ENV['foo']
- behaves like immutable objects
- registers an offense for frozen (a > b)
-
-RuboCop::Cop::Lint::UselessAssignment
- when a variable is assigned in each branch of if and referenced in the else branch
- registers an offense for the assignment in the if branch
- when a variable is assigned with operator assignment in top level
- registers an offense
- when a variable is assigned and referenced when defining a module
- does not register an offense
- when a variable is reassigned multiple times in rescue with ensure then referenced after the begin
- registers an offense
- when an optional method argument is not used
- accepts
- when a variable is assigned in main body of begin with rescue but unreferenced
- registers an offense
- when a variable is reassigned at the end of loop body and would be referenced in loop condition
- accepts
- when a unreferenced variable is reassigned on the left side of && and referenced after the &&
- registers an offense for the unreferenced assignment
- when a named capture is unreferenced in other than top level
- registers an offense
- when a variable is reassigned in loop body but won't be referenced either next iteration or loop condition
- registers an offense (PENDING: Requires an advanced logic that checks whether the return value of an operator assignment is used or not.)
- when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand referenced after the branching
- accepts
- when a method argument is reassigned but not passed to super
- registers an offense
- when a named capture is unreferenced in top level
- registers an offense
- when a variable is assigned and passed to a method followed by method taking block
- accepts
- when a variable is assigned in loop body and referenced in post while condition
- accepts
- when a splat method argument is not used
- accepts
- when a variable is assigned and unreferenced in a class subclassing another class stored in local variable
- registers an offense
- when a variable is assigned and unreferenced in a singleton method defined with variable name
- registers an offense
- when a keyword splat method argument is not used
- accepts
- when a referenced variable is reassigned but not re-referenced
- registers an offense for the non-re-referenced assignment
- when a method argument is not used
- accepts
- when there's an unreferenced reassignment in a if branch while the variable is referenced in the paired elsif branch
- registers an offense for the reassignment in the if branch
- when a named capture is referenced
- accepts
- when a setter is invoked with operator assignment in loop body
- accepts
- when a variable is reassigned multiple times in main body of begin then referenced in ensure
- accepts
- when a variable is assigned with ||= at the last expression of the scope
- registers an offense
- when a unreferenced variable is reassigned on the right side of && and referenced after the &&
- accepts
- when a variable is assigned and unreferenced in a method
- registers an offense
- when an anonymous keyword splat method argument is defined
- accepts
- when a variable is assigned while being passed to a method taking block
- and the variable is not used
- registers an offense
- and the variable is used
- accepts
- when an unreferenced variable is reassigned and re-referenced
- registers an offense for the unreferenced assignment
- when a method argument is reassigned and zero arity super is called
- accepts
- when a variable is assigned first with ||= and referenced
- accepts
- when a variable is not used and the name starts with _
- accepts
- when a variable is assigned with operator assignment in rescue and would be referenced with retry
- accepts
- when a rescued error variable is wrongly tried to be referenced in another rescue body
- registers an offense
- when a variable is reassigned in a loop
- for loop
- accepts
- post until loop
- accepts
- post while loop
- accepts
- while loop
+ when an underscore-prefixed method argument is unused
accepts
- until loop
+ when a method argument is used
accepts
- when a variable is assigned in main body of begin, rescue and else then referenced after the begin
- accepts
- when an assignment in a if branch is referenced in another if branch
- accepts
- when a variable is reassigned in single branch if and referenced in the branch
- registers an offense for the unreferenced assignment
- when a variable that has same name as outer scope variable is not referenced in a method defined in loop
- registers an offense
- when a variable is assigned in branch of modifier if that references the variable in its conditional clauseand unreferenced
- registers an offense
- when a variable is reassigned with multiple assignment while referencing itself in rhs and referenced
- accepts
- when a variable is assigned and unreferenced in a singleton class
- registers an offense
- when a variable is assigned in main body of begin, rescue and else and reassigned in ensure then referenced after the begin
- registers offenses for each assignment before ensure
- when a variable is assigned in each branch of if and referenced after the branching
- accepts
- when a variable is assigned multiple times but unreferenced
- registers offenses for each assignment
- when a variable is reassigned and unreferenced in a if branch while the variable is referenced in the paired else branch
- registers an offense for the reassignment in the if branch
- when a variable is assigned with multiple assignment and unreferenced
- registers an offense
- when a variable is reassigned while referencing itself in rhs and referenced
- accepts
- when a variable is assigned in loop body and referenced in post until condition
- accepts
- when there is only one AST node and it is unused variable
- registers an offense
- when a variable is reassigned multiple times in main body of begin then referenced after the begin
- accepts
- when a variable is reassigned at the end of loop body and would be referenced in next iteration
- accepts
- when a block local variable is assigned and unreferenced
- registers offenses for the assignment
- when a referenced variable is reassigned in a block
- accepts
- when a local variable is unreferenced and zero arity super is called
- registers an offense
- when a variable is assigned and unreferenced in top level
- registers an offense
- when a variable is assigned on each side of && and referenced after the &&
- accepts
- when a block method argument is not used
- accepts
- when a variable is assigned and unreferenced in a module
- registers an offense
- when a variable is assigned in single branch if and unreferenced
- registers an offense
- when a variable is assigned in 2 identical if branches
- doesn't think 1 of the 2 assignments is useless
- when a variable is assigned with ||= before the last expression of the scope
- registers an offense
- when a optional keyword method argument is not used
- accepts
- when a variable is referenced in rhs of named capture expression
- accepts
- when a variable is reassigned multiple times in rescue and referenced after the begin
- registers an offense
- when a variable is shadowed by a block argument and unreferenced
- registers an offense
- when an unreferenced variable is reassigned in a block
- accepts
- when a variable is assigned in loop body and unreferenced
- registers an offense
- when a variable is reassigned multiple times in ensure with rescue then referenced after the begin
- registers an offense
- when a variable is assigned and unreferenced in a singleton method defined with self keyword
- registers an offense
- when a unreferenced variable is reassigned in same branch and referenced after the branching
- registers an offense for the unreferenced assignment
- when a block local variable is declared but not assigned
- accepts
- when a keyword splat method argument is used
- accepts
- when a variable is assigned and unreferenced in a class
- registers an offense
- when a variable is assigned in begin and referenced outside
- accepts
- when a variable is assigned at the end of rescue and would be referenced with retry
- accepts
- when a variable is reassigned in single branch if and referenced after the branching
- accepts
- when a referenced variable is reassigned but not re-referenced in a method defined in loop
- registers an offense
- when there's an unreferenced assignment in top level if branch while the variable is referenced in the paired else branch
- registers an offense for the assignment in the if branch
- when there's an unreferenced reassignment in a if branch while the variable is referenced in a case branch in the paired else branch
- registers an offense for the reassignment in the if branch
- when a variable is assigned and assigned again in a modifier condition
- accepts with parentheses
- accepts without parentheses
- similar name suggestion
- when there's a similar variable-like method invocation
- suggests the method name
- when there are only less similar names
- does not suggest any name
- when there's a similar variable
- suggests the variable name
- when there's a similar name but it's in inner scope
- does not suggest any name
- when there's a similar method invocation with explicit receiver
- does not suggest any name
- when there's a similar method invocation with arguments
- does not suggest any name
- when a variable is reassigned multiple times in main body of begin then referenced in rescue
- accepts
- when a variable is reassigned with binary operator assignment while assigning to itself in rhs then referenced
- registers an offense for the assignment in rhs
- when a variable is reassigned with binary operator assignment and referenced
- accepts
- when a block argument is not used
- accepts
- when a variable is reassigned with logical operator assignment and referenced
- accepts
-
-RuboCop::Cop::Style::StderrPuts
- registers an offense when using `$stderr.puts('hello')`
- registers an offense when using `STDERR.puts('hello')`
- registers no offense when using `STDERR.puts` with no arguments
- registers no offense when using `$stderr.puts` with no arguments
- registers an offense when using `::STDERR.puts('hello')`
-
-RuboCop::Cop::Layout::FirstParameterIndentation
- consistent style
- invalid indentation on multi-line defs
- hash arguments
- registers an offense and corrects incorrectly indented first element
- normal arguments
- registers an offense and corrects incorrectly indented first element
- hash arguments static method def
- registers an offense and corrects incorrectly indented first element
- no paren method defs
- ignores with hash args
- ignores
- valid indentation on static multi-line defs
- accepts correctly indented first element hash
- accepts correctly indented first element
- single line method defs
- ignores with hash args
- ignores
- valid indentation on multi-line defs
- accepts correctly indented first element
- accepts correctly indented first element hash
- align_parentheses style
- single line method defs
- ignores with hash args
- ignores
- invalid indentation on multi-line defs
- hash arguments
- registers an offense and corrects incorrectly indented first element
- hash arguments static def
- registers an offense and corrects incorrectly indented first element
- normal arguments
- registers an offense and corrects incorrectly indented first element
- valid indentation on multi-line defs
- accepts correctly indented first element hash
- accepts correctly indented first element
- no paren method defs
- ignores
- ignores with hash args
-
-RuboCop::Cop::Style::RedundantSortBy
- autocorrects array.sort_by do |x| x end
- autocorrects array.sort_by { |x| x }
- autocorrects array.sort_by { |y| y }
-
-RuboCop::CLI
- --disable-uncorrectable
- does not disable anything for cops that support autocorrect
- if a one-line disable statement doesn't fit
- adds before-and-after disable statement
- if one one-line disable statement fits
- adds it when the cop supports autocorrect but does not correct the offense
- adds it
- but there are more offenses on the line and they don't all fit
- adds both one-line and before-and-after disable statements
- and there are two offenses of the same kind on one line
- adds a single one-line disable statement
-
-RuboCop::Cop::InternalAffairs::OffenseLocationKeyword
- does not register an offense when the `loc` is on a child node
- does not register an offense when the `loc` is on a different node
- when `node.loc.selector` is passed
- registers an offense if message argument is passed
- registers an offense
-
-RuboCop::Cop::EnforceSuperclass
- registers an offense for models that subclass ActiveRecord::Base
- registers an offense for top-level constant ::Class.new definition
- registers an offense for models that subclass ::ActiveRecord::Base
- registers an offense for model defined using top-level
- registers an offense for single-line definitions
- registers an offense for Class.new definition
- when ApplicationRecord subclasses ActiveRecord::Base
- behaves like no offense
- registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base) do; end
-`
- behaves like no offense
- registers no offenses for `ApplicationRecord = Class.new(ActiveRecord::Base)
-`
- behaves like no offense
- registers no offenses for `class ::ApplicationRecord < ActiveRecord::Base; end`
- behaves like no offense
- registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base) do; end
-`
- behaves like no offense
- registers no offenses for `::ApplicationRecord = Class.new(ActiveRecord::Base) do; end
-`
- behaves like no offense
- registers no offenses for `class ApplicationRecord < ActiveRecord::Base; end`
- behaves like no offense
- registers no offenses for `::ApplicationRecord = ::Class.new(::ActiveRecord::Base)
-`
- behaves like no offense
- registers no offenses for `ApplicationRecord = Class.new(::ActiveRecord::Base) do; end
-`
- when MyModel subclasses ApplicationRecord
- behaves like no offense
- registers no offenses for `class MyModel < ApplicationRecord; end`
- behaves like no offense
- registers no offenses for `MyModel = ::Class.new(::ApplicationRecord) do
-end
-MyModel = ::Class.new(::ApplicationRecord)
-`
- behaves like no offense
- registers no offenses for `MyModel = Class.new(ApplicationRecord) do
-end
-MyModel = Class.new(ApplicationRecord)
-`
- behaves like no offense
- registers no offenses for `class MyModel < ::ApplicationRecord; end`
-
-RuboCop::Cop::Lint::RedundantRequireStatement
- registers an offense and corrects when using `require 'enumerator'`
+ when an argument with a default value is unused
+ registers an offense and preserves the default value
+ when an optional keyword argument is unused
+ registers an offense but does not suggest underscore-prefix
+ and AllowUnusedKeywordArguments set
+ does not care
+ in a method calling `binding` with arguments
+ when a method argument is unused
+ registers an offense
+ when IgnoreNotImplementedMethods config parameter is set
+ registers an offense for a non-empty method with a single unused parameter
+ accepts a method with a single unused parameter & fails without message
+ registers an offense for a non-empty method with multiple unused parameters
+ accepts an empty singleton method with a single unused parameter &raise NotImplementedError
+ accepts a method with a single unused parameter & raises ::NotImplementedError
+ accepts a method with a single unused parameter & raises NotImplementedError
+ accepts an empty method with multiple unused parameters
+ accepts a method with a single unused parameter & fails with message
-RuboCop::Formatter::FormatterSet
- responds to all formatter API methods
- add_formatter
- adds a formatter to itself
- can add multiple formatters by being invoked multiple times
- adds a formatter with specified formatter type
- when output path is specified
- adds a formatter outputs to the specified file
- when parent directories don't exist
- creates them
- when output path is omitted
- adds a formatter outputs to $stdout
- formatter API method
- invokes the same method of all containing formatters
- #close_output_files
- does not close non file output
- closes all output files
- #builtin_formatter_class
- returns class which matches passed alias name exactly
- returns class which matches double character alias name
- returns class which matches single character alias name
- #custom_formatter_class
- returns constant represented by the passed string
- can handle top level namespaced constant name
- can handle namespaced constant name
- when non-existent constant name is passed
+RuboCop::Cop::VariableForce::Variable
+ .new
+ when non variable declaration node is passed
raises error
+ #referenced?
+ when the variable has an assignment
+ and the variable is not yet referenced
+ is expected to be falsey
+ and the variable is referenced
+ is expected to be truthy
+ when the variable is not assigned
+ is expected to be falsey
+ and the variable is referenced
+ is expected to be truthy
-RuboCop::Cop::Style::Copyright
- does not register an offense when the notice is present
- does not register an offense when the notice is in a block comment
- does not register an offense when the notice is not the first comment
- when the source code file is empty
- adds an offense
- when the copyright notice is missing and the source code file starts with a shebang
- adds an offense
- when the copyright notice is missing and the source code file starts with shebang and an encoding comment
- adds an offense
- when the copyright notice is missing
- fails to autocorrect if no AutocorrectNotice is given
- fails to autocorrect when the AutocorrectNotice does not match the Notice pattern
- adds an offense
- when the copyright notice comes after any code
- adds an offense
- when the copyright notice is missing and the source code file starts with an encoding comment
- adds an offense
-
-RuboCop::Cop::Style::OptionalArguments
- allows methods with only optional arguments
- allows methods without arguments
- allows methods with only required arguments
- registers an offense for each optional argument when multiple optional arguments are followed by a required argument
- allows methods with multiple optional arguments at the end
- allows methods with only one optional argument
- allows methods with only one required argument
- registers an offense when an optional argument is followed by a required argument
- named params
- required params
- allows optional arguments to come before a mix of required and optional named argument
- allows optional arguments before required named arguments
- registers an offense for optional arguments that come before required arguments where there are name arguments
- with default values
- allows optional arguments before an optional named argument
-
-RuboCop::Cop::Style::OptionalBooleanParameter
- registers an offense when defining method with multiple optional boolean args
- does not register an offense when defining method with keyword boolean arg
- registers an offense when defining method with optional boolean arg
- does not register an offense when defining method without args
- does not register an offense when defining method with optonal non-boolean arg
- registers an offense when defining class method with optional boolean arg
-
-RuboCop::ConfigObsoletion
- #validate
- when the configuration includes any obsolete parameters
- prints a warning message
- when the configuration includes any obsolete cop name
- prints a warning message
-
-RuboCop::Cop::Lint::ConstantResolution
- registers no offense when qualifying a const
- registers an offense not qualifying a const
- registers no offense qualifying a namespace const
- registers an offense not qualifying a namespace const
- with Only set
- registers no with a namespace const
- registers no offense not qualifying another const
- registers no offense qualifying a namespace const
- registers no offense when qualifying a const
- registers an offense when an unqualified namespace const
- registers an offense with an unqualified const
- with Ignore set
- registers no offense with an unqualified const
- registers an offense not qualifying another const
- registers no offense when qualifying a const
- registers an with a namespace const
- registers no offense qualifying a namespace const
- registers no offense when an unqualified namespace const
-
-RuboCop::Cop::Style::EmptyElse
- configured to warn on empty else and nil in else
- given a case statement
- with an else-clause with side-effects
- doesn't register an offense
- with an else-clause containing only the literal nil
- behaves like auto-correct
- MissingElse is case
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does auto-correction
- MissingElse is both
- does not auto-correct
- with no else-clause
- doesn't register an offense
- with a completely empty else-clause
- behaves like auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is case
- does not auto-correct
- MissingElse is if
- does auto-correction
- MissingElse is disabled
- does auto-correction
- given an unless-statement
- with an else-clause containing only the literal nil
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- with an else-clause with side-effects
- doesn't register an offense
- with no else-clause
- doesn't register an offense
- with a completely empty else-clause
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is both
- does not auto-correct
- given an if-statement
- with no else-clause
- doesn't register an offense
- with a completely empty else-clause
- behaves like auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is case
- does auto-correction
- with an else-clause containing only the literal nil
- with multiple elsifs
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is both
- does not auto-correct
- with one elsif
- behaves like auto-correct
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is disabled
- does auto-correction
- with an else-clause with side-effects
- doesn't register an offense
- with nested if and case statement
- behaves like auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is case
- does not auto-correct
- MissingElse is if
- does auto-correction
- configured to warn on nil in else
- given an if-statement
- with no else-clause
- doesn't register an offense
- with an else-clause containing only the literal nil
- when the result is assigned to a variable
- behaves like auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is both
- does not auto-correct
- when standalone
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is both
- does not auto-correct
- with an else-clause with side-effects
- doesn't register an offense
- with an else-clause containing only the literal nil using semicolons
- with one elsif
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- with multiple elsifs
- behaves like auto-correct
- MissingElse is if
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is both
- does not auto-correct
- MissingElse is case
- does auto-correction
- with a completely empty else-clause
- doesn't register an offense
- given an unless-statement
- with an else-clause containing only the literal nil
- behaves like auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- with a completely empty else-clause
- doesn't register an offense
- with no else-clause
- doesn't register an offense
- with an else-clause with side-effects
- doesn't register an offense
- given a case statement
- with an else-clause with side-effects
- doesn't register an offense
- with a completely empty else-clause
- doesn't register an offense
- with no else-clause
- doesn't register an offense
- with an else-clause containing only the literal nil
- when the result is assigned to a variable
- behaves like auto-correct
- MissingElse is case
- does not auto-correct
- MissingElse is if
- does auto-correction
- MissingElse is both
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- using semicolons
- behaves like auto-correct
- MissingElse is disabled
- does auto-correction
- MissingElse is if
- does auto-correction
- MissingElse is case
- does not auto-correct
- MissingElse is both
- does not auto-correct
- configured to warn on empty else
- given an if-statement
- with an else-clause with side-effects
- doesn't register an offense
- with an empty comment
- behaves like auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is if
- does not auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is disabled
- does auto-correction
- with a completely empty else-clause
- not using semicolons
- behaves like auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- using semicolons
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- with no else-clause
- doesn't register an offense
- in an if-statement
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is disabled
- does auto-correction
- MissingElse is both
- does not auto-correct
- MissingElse is if
- does not auto-correct
- with an else-clause containing only the literal nil
- doesn't register an offense
- given a case statement
- with no else-clause
- doesn't register an offense
- with an else-clause containing only the literal nil
- doesn't register an offense
- with an else-clause with side-effects
- doesn't register an offense
- with a completely empty else-clause
- behaves like auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is if
- does auto-correction
- MissingElse is case
- does not auto-correct
- MissingElse is disabled
- does auto-correction
- given an unless-statement
- with an else-clause with side-effects
- doesn't register an offense
- with an else-clause containing only the literal nil
- doesn't register an offense
- with no else-clause
- doesn't register an offense
- with a completely empty else-clause
- behaves like auto-correct
- MissingElse is case
- does auto-correction
- MissingElse is if
- does not auto-correct
- MissingElse is both
- does not auto-correct
- MissingElse is disabled
- does auto-correction
-
-RuboCop::Cop::Lint::RedundantWithIndex
- registers an offense for `ary.each_with_index { |v| v }` and corrects to `ary.each`
- registers an offense when using `ary.each_with_object([]).with_index { |v| v }` and corrects to `ary.each_with_object([]) { |v| v }`
- registers an offense when using `ary.each.with_index { |v| v }` and corrects to `ary.each`
- accepts an index is used as a block argument
- registers an offense when using `ary.each.with_index(1) { |v| v }` and correct to `ary.each { |v| v }`
-
-RuboCop::Cop::Style::EmptyLambdaParameter
- accepts a keyword lambda
- does not crash on a super
- registers an offense for an empty block parameter with a lambda
-
-RuboCop::Cop::Metrics::BlockLength
- does not count commented lines by default
- does not count blank lines
- rejects brace blocks too
- accepts empty blocks
- properly counts nested blocks
- accepts a block with multiline receiver and less than 3 lines of body
- rejects a block with more than 5 lines
- accepts a block with less than 3 lines
- reports the correct beginning and end lines
- when ExcludedMethods is enabled
- when a method is ignored, but receiver is a module
- does not report an offense
- when receiver contains whitespaces
- ignores whitespaces
- behaves like ignoring an offense on an excluded method
- still rejects other methods with long blocks
- accepts the foo method with a long block
- behaves like ignoring an offense on an excluded method
- accepts the foo method with a long block
- still rejects other methods with long blocks
- when defining a class
- does not register an offense
- when CountComments is enabled
- also counts commented lines
- when defining a module
- does not register an offense
- when `CountAsOne` is not empty
- folds array into one line
+RuboCop::Cop::Layout::SpaceBeforeComment
+ accepts a comment that begins a line
+ registers an offense and corrects missing space before an EOL comment
+ accepts a doc comment
+ accepts an EOL comment with a preceding space
-RuboCop::Cop::Lint::IneffectiveAccessModifier
- when a `class << self` block is used
- doesn't register an offense
- when `protected` is applied to a class method
- registers an offense
- when there is `begin` before a method definition
- does not register an offense
- when no access modifier is used
- doesn't register an offense
- when `private` is applied to a class method
- registers an offense
- when there is an intervening instance method
- still registers an offense
- when `private_class_method` is used
- when `private_class_method` does not contain the method
- registers an offense
- when `private_class_method` contains all private method names
- doesn't register an offense
+RuboCop::Cop::Layout::SpaceAroundEqualsInParameterDefault
+ when EnforcedStyle is space
+ registers an offense and corrects assignment of empty list without space
+ accepts default value assignment with spaces and unary + operator
+ accepts default value assignment with space
+ registers an offense and corrects missing space for arguments with unary operators
+ registers an offense and corrects assigning empty string without space
+ registers an offense and corrects default value assignment without space
+ when EnforcedStyle is no_space
+ registers an offense and corrects assignment of empty list with space
+ registers an offense and corrects assignment of empty string with space
+ registers an offense and corrects default value assignment with space
+ accepts default value assignment without space
-RuboCop::Cop::Layout::MultilineArrayLineBreaks
- when nested arrays
- registers an offense and corrects
- when two elements on same line
- registers an offense and corrects
- when on same line, separate line from brackets
- does not add any offenses
- when on same line
- does not add any offenses
+RuboCop::Cop::Style::RandomWithOffset
+ registers an offense when using offset - ::Random.rand(int)
+ registers an offense when using rand(int).next
+ registers an offense when using rand(int).pred
+ registers an offense when using offset + Random.rand(int)
+ registers an offense when using ::Kernel.rand
+ registers an offense when using rand(erange).succ
+ registers an offense when using rand(irange) - offset
+ registers an offense when using Random.rand
+ registers an offense when using offset - rand(irange)
+ registers an offense when using Random.rand(int).succ
+ registers an offense when using ::Random.rand(int).pred
+ registers an offense when using rand(erange) - offset
+ registers an offense when using ::Random.rand
+ registers an offense when using offset - rand(erange)
+ registers an offense when using rand(irange).succ
+ registers an offense when using offset + rand(int)
+ does not register an offense when using range with triple dots
+ registers an offense when using rand(int) + offset
+ registers an offense when using rand(int).succ
+ does not register an offense when using range with double dots
+ registers an offense when using rand(erange) + offset
+ registers an offense when using rand(int) - offset
+ registers an offense when using rand(irange) + offset
+ registers an offense when using offset - rand(int)
+ registers an offense when using Kernel.rand
RuboCop::Cop::Lint::OutOfRangeRegexpRef
- registers an offense when references are used before any Regexp
- does not register an offense when in range references are used inside a when clause
- does not register an offence Regexp containing non literal
- registers an offense when the regexp is matched with `===`
- registers an offense when out of range references are used for numbered captures
+ handles `match` with no receiver
+ registers an offense when out of range references are used for mix of numbered and named captures
registers an offense when out of range references are used for named captures
+ only registers an offense for when clauses when the regexp is matched as a literal
+ handles `match` with no arguments
+ does not register an offense when in range references are used inside a when clause
+ only registers an offense when the regexp is matched as a literal
uses the maximum number of captures for when clauses with multiple conditions
- registers an offense when out of range references are used for non captures
- handles `match` with no receiver
- does not register offense to a regexp with valid references for a mix named and numbered captures
- registers an offense when out of range references are used inside a when clause
- does not register offense to a regexp with valid references for named captures
ignores regexp when clause conditions that contain interpolations
- only registers an offense for when clauses when the regexp is matched as a literal
- registers an offense when the regexp is matched with `match`
+ registers an offense when references are used before any Regexp
ignores calls to `match?`
+ does not register offense to a regexp with valid references for named captures
+ registers an offense when out of range references are used for numbered captures
+ registers an offense when the regexp is matched with `match`
+ does not register offense to a regexp with valid references for a mix named and numbered captures
+ does not register an offence Regexp containing non literal
+ registers an offense when out of range references are used for non captures
does not register offense to a regexp with valid references for numbered captures
- handles `match` with no arguments
registers an offense when the regexp appears on the right hand side of `=~`
- only registers an offense when the regexp is matched as a literal
- registers an offense when out of range references are used for mix of numbered and named captures
- matching with slice
+ registers an offense when the regexp is matched with `===`
+ registers an offense when out of range references are used inside a when clause
+ matching with end_with?
+ registers an offense when out of range references are used
does not register an offense when in range references are used
only registers an offense when the regexp is matched as a literal
+ matching with slice!
+ does not register an offense when in range references are used
registers an offense when out of range references are used
- matching with `grep`
only registers an offense when the regexp is matched as a literal
+ matching with index
registers an offense when out of range references are used
+ only registers an offense when the regexp is matched as a literal
does not register an offense when in range references are used
- matching with partition
+ matching with `[]`
does not register an offense when in range references are used
only registers an offense when the regexp is matched as a literal
registers an offense when out of range references are used
- matching with gsub!
+ matching with sub!
+ only registers an offense when the regexp is matched as a literal
+ does not register an offense when in range references are used
+ registers an offense when out of range references are used
+ matching with partition
does not register an offense when in range references are used
registers an offense when out of range references are used
only registers an offense when the regexp is matched as a literal
- matching with gsub
+ matching with match
does not register an offense when in range references are used
only registers an offense when the regexp is matched as a literal
registers an offense when out of range references are used
- matching with start_with?
+ matching with rindex
only registers an offense when the regexp is matched as a literal
does not register an offense when in range references are used
registers an offense when out of range references are used
- matching with rpartition
+ matching with scan
registers an offense when out of range references are used
only registers an offense when the regexp is matched as a literal
does not register an offense when in range references are used
- matching with slice!
- only registers an offense when the regexp is matched as a literal
- registers an offense when out of range references are used
- does not register an offense when in range references are used
matching with sub
- does not register an offense when in range references are used
registers an offense when out of range references are used
+ does not register an offense when in range references are used
only registers an offense when the regexp is matched as a literal
- matching with index
- only registers an offense when the regexp is matched as a literal
+ matching with `grep`
does not register an offense when in range references are used
registers an offense when out of range references are used
- matching with `[]`
only registers an offense when the regexp is matched as a literal
+ matching with slice
registers an offense when out of range references are used
does not register an offense when in range references are used
- matching with scan
- registers an offense when out of range references are used
only registers an offense when the regexp is matched as a literal
+ matching with gsub!
does not register an offense when in range references are used
- matching with end_with?
- does not register an offense when in range references are used
+ only registers an offense when the regexp is matched as a literal
registers an offense when out of range references are used
+ matching with rpartition
only registers an offense when the regexp is matched as a literal
- matching with sub!
does not register an offense when in range references are used
registers an offense when out of range references are used
+ matching with start_with?
+ registers an offense when out of range references are used
only registers an offense when the regexp is matched as a literal
- matching with match
does not register an offense when in range references are used
- only registers an offense when the regexp is matched as a literal
+ matching with gsub
registers an offense when out of range references are used
- matching with rindex
only registers an offense when the regexp is matched as a literal
does not register an offense when in range references are used
- registers an offense when out of range references are used
-RuboCop::Cop::Style::Attr
- accepts attr when it does not take arguments
- registers an offense attr
- accepts attr when it has a receiver
- does not register offense for custom `attr` method
- registers offense for attr within module_eval
- registers offense for attr within class_eval
- auto-corrects
- attr with multiple names to attr_reader
- attr to attr_reader
- attr :name, true to attr_accessor :name
- attr, false to attr_reader
+RuboCop::Cop::Layout::SpaceAfterNot
+ accepts no space after !
+ registers an offense and corrects a single space after !
+ accepts space after not keyword
+ registers an offense and corrects multiple spaces after !
+ registers an offense and corrects space after ! with the negated receiver wrapped in parentheses
-RuboCop Project
- default configuration file
- has a nicely formatted description for all cops
- has a SupportedStyles for all EnforcedStyle and EnforcedStyle is valid
- has configuration for all cops
- has a period at EOL of description
- requires a nicely formatted `VersionAdded` metadata for all cops
- sorts configuration keys alphabetically
- does not have nay duplication
- cop message
- end with a period or a question mark
- changelog
- has either entries, headers, or empty lines
- has link definitions for all implicit links
- has newline at end of file
- entry
- has a whitespace between the * and the body
- link to related issue
- has a valid URL
- has an issue number prefixed with #
- has a colon and a whitespace at the end
- body
- ends with a punctuation
- does not start with a lower case
- after version 0.14.0
- has a link to the contributors at the end
- contributor name
- has a unique contributor name
- requiring all of `lib` with verbose warnings enabled
- emits no warnings
+RuboCop::Cop::Style::DefWithParentheses
+ accepts def with arg and parens
+ reports an offense for class def with empty parens
+ reports an offense for def with empty parens
+ accepts empty parentheses in one liners
-RuboCop::Cop::Layout::SpaceAroundMethodCallOperator
- does not register an offense when no method call operator
- :: operator
- registers an offense when space around intermediate method call operator
- registers an offense when space after last method call operator
- autocorrects offense when space around multiple method call operator
- autocorrects offense when spaces after method call
- does not register an offense when no space around method call
- registers an offense when multiple spaces with assignment
- registers an offense when space after method call
- registers an offense when spaces after method call
- does not register an offense if no space before `::`
- operator with assignment
- autocorrects offense when space after first operator with assignment
- does not register an offense if no space before `::`
- operator with inheritance
- autocorrects offense when space after method call
- does not register an offense when no space around any `.` operators
- autocorrects offense when space around intermediate method call operator
- registers an offense when space around multiple method call operator
- autocorrects offense when space after last method call operator
- does not register an offense if no space with
- conditionals
- autocorrects offense when multiple spaces with assignment
- registers an offense when space after first operator with assignment
- when multi line method call
- does not register an offense when no space after the `::`
- autocorrects offense when space before method call
- registers an offense when space before method call
- safe navigation operator
- autocorrects offense when space around intermediate method call operator
- autocorrects offense when space before method call
- autocorrects offense when space before first method call operator
- autocorrects offense when spaces around method call
- autocorrects offense when space around multiple method call operator
- registers an offense when space around intermediate method call operator
- registers an offense when space after method call
- registers an offense when space around multiple method call operator
- registers an offense when space before first method call operator
- registers an offense when space before method call
- registers an offense when space after last method call operator
- registers an offense when space after first method call operator
- registers an offense when spaces before method call
- registers an offense when space before last method call operator
- autocorrects offense when spaces after method call
- does not register an offense when no space around method call
- autocorrects offense when space before last method call operator
- autocorrects offense when space after last method call operator
- autocorrects offense when space after first method call operator
- does not register an offense when no space around any `.` operators
- autocorrects offense when spaces before method call
- autocorrects offense when space after method call
- registers an offense when spaces after method call
- registers an offense when spaces around method call
- when multi line method call
- autocorrects offense when space before method call
- autocorrects offense when space before method call in suffix chaining
- registers an offense when space before method call in suffix chaining
- registers an offense when space before method call
- does not register an offense when no space after the `&.`
- dot operator
- registers an offense when spaces after `Proc#call` shorthand call
- registers an offense when spaces before method call
- autocorrects offense when space around multiple method call operator
- registers an offense when space after first method call operator
- autocorrects offense when space after method call
- autocorrects offense when space after first method call operator
- registers an offense when space after method call
- autocorrects offense when spaces after method call
- autocorrects offense when space around intermediate method call operator
- does not register an offense when no space around method call
- registers an offense when space around intermediate method call operator
- autocorrects offense when spaces before method call
- autocorrects offense when space before first method call operator
- autocorrects offense when space before last method call operator
- registers an offense when spaces after method call
- registers an offense when space before first method call operator
- registers an offense when space before method call
- registers an offense when space around multiple method call operator
- registers an offense when spaces around method call
- autocorrects offense when space before method call
- registers an offense when space after last method call operator
- autocorrects offense when spaces after `Proc#call` shorthand call
- autocorrects offense when space after last method call operator
- registers an offense when space before last method call operator
- does not register an offense when no space around any `.` operators
- autocorrects offense when spaces around method call
- when there is a space between `.` operator and a comment
- does not register an offense when there is not a space before `.`
- registers an offense when there is a space before `.`
- when multi line method call
- registers an offense when space before method call in suffix chaining
- does not register an offense when no space after the `.`
- registers an offense when space before method call
- autocorrects offense when space before method call
- autocorrects offense when space before method call in suffix chaining
+RuboCop::Cop::Style::IfUnlessModifierOfIfUnless
+ provides a good error message
+ conditional with modifier
+ registers an offense and corrects
+ ternary with modifier
+ registers an offense and corrects
+ nested conditionals
+ accepts
+ `unless` / `else` with modifier
+ registers an offense and corrects
+ conditional with modifier in body
+ accepts
-RuboCop::Cop::Layout::SpaceAroundKeyword
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `if ""then a end`
- behaves like accept before
- accepts `*` before keyword in `a*begin end`
- behaves like accept before
- accepts `=*` before keyword in `a=*begin end`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `until 1 do "x"end`
- behaves like accept around
- accepts `[]` around keyword in `a[begin end]`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `case a; when b; ""else end`
- behaves like missing before
- registers an offense for missing space before keyword in `if a; ""elsif b; end`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `""rescue a`
- behaves like missing after
- registers an offense for missing space after keyword in `END{}`
- auto-corrects
- behaves like accept before
- accepts `|` before keyword in `loop { |x|break }`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `1while ""`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `defined?1`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `while 1do end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `begin rescue; else"" end`
- behaves like missing after
- registers an offense for missing space after keyword in `for x in [] do"x" end`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `if""; end`
- behaves like accept before
- accepts `+` before keyword in `a+begin end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `break""`
- behaves like missing after
- registers an offense for missing space after keyword in `begin+1 end`
- auto-corrects
- behaves like missing after
- registers an offense for missing space after keyword in `BEGIN{}`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `1 and(2)`
- &.
- behaves like accept after
- accepts `&.` after keyword in `yield&.foo`
- behaves like accept after
- accepts `&.` after keyword in `super&.foo`
- behaves like missing before
- registers an offense for missing space before keyword in `for x in [] do "x"end`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `begin ""ensure end`
- behaves like accept after
- accepts `rescue` after keyword in `begin; rescue(Error); end`
- behaves like accept after
- accepts `\` after keyword in `test do\
-end`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `1and 2`
- behaves like accept after
- accepts `#` after keyword in `next#comment`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `begin rescue; ""else end`
- behaves like accept after
- accepts `(` after keyword in `not(1)`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `1 or(2)`
- behaves like accept around
- accepts `()` around keyword in `(next)`
- behaves like accept before
- accepts `-` before keyword in `a-begin end`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `until 1do end`
- behaves like accept after
- accepts `::` after keyword in `super::ModuleName`
- behaves like missing after
- registers an offense for missing space after keyword in `begin"" end`
- auto-corrects
- behaves like accept after
- accepts `(` after keyword in `return(1)`
- behaves like missing after
- registers an offense for missing space after keyword in `while 1 do"x" end`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `a rescue""`
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `begin "a"end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `return""`
- behaves like missing before
- registers an offense for missing space before keyword in `case ""when a; end`
- auto-corrects
- behaves like missing after
- registers an offense for missing space after keyword in `yield""`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `case a; when b; else"" end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `until 1 do"x" end`
- behaves like accept before
- accepts `**` before keyword in `a**begin end`
- behaves like accept before
- accepts `||` before keyword in `a||begin end`
- behaves like accept before
- accepts `/` before keyword in `a/begin end`
- behaves like accept after
- accepts `(` after keyword in `yield(1)`
- behaves like accept after
- accepts `.` after keyword in `begin end.inspect`
- behaves like accept before
- accepts `!` before keyword in `!yield.method`
- behaves like accept after
- accepts `.` after keyword in `yield.method`
- behaves like accept after
- accepts `{` after keyword in `loop{}`
- behaves like accept after
- accepts `+` after keyword in `+begin end`
- behaves like missing after
- registers an offense for missing space after keyword in `if a; elsif""; end`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `while 1 do "x"end`
- behaves like accept before
- accepts `&&` before keyword in `a&&begin end`
- behaves like accept after
- accepts `[` after keyword in `super[1]`
- behaves like missing after
- registers an offense for missing space after keyword in `case"" when 1; end`
- auto-corrects
- behaves like accept before
- accepts `<` before keyword in `a` before keyword in `a>begin end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `not""`
- behaves like accept before
- accepts `!` before keyword in `!yield`
- behaves like missing after
- registers an offense for missing space after keyword in `1 while""`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `if a; ""elsif b; end`
- behaves like missing before
- registers an offense for missing space before keyword in `a "b"do end`
- auto-corrects
- behaves like accept after
- accepts `(` after keyword in `break(1)`
- behaves like missing after
- registers an offense for missing space after keyword in `1 until""`
- auto-corrects
- behaves like accept before
- accepts `==` before keyword in `a==begin end`
- behaves like accept after
- accepts `\n` after keyword in `test do
-end`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `if a; else"" end`
- behaves like missing before
- registers an offense for missing space before keyword in `if a; ""else end`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `begin ensure"" end`
- behaves like missing after
- registers an offense for missing space after keyword in `a do|x| end`
- auto-corrects
- behaves like missing after
- registers an offense for missing space after keyword in `case a when""; end`
- auto-corrects
- behaves like accept around
- accepts `;` around keyword in `test do;end`
- behaves like missing after
- registers an offense for missing space after keyword in `unless""; end`
- auto-corrects
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `super{}`
- behaves like accept after
- accepts `(` after keyword in `next(1)`
- behaves like missing after
- auto-corrects
- registers an offense for missing space after keyword in `if a; elsif""; end`
- behaves like missing before
- registers an offense for missing space before keyword in `a do "a"end`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `1or 2`
- behaves like accept around
- accepts `{}` around keyword in `"#{begin end}"`
- behaves like accept after
- accepts `[` after keyword in `yield[1]`
- behaves like missing after
- registers an offense for missing space after keyword in `if a then"" end`
- auto-corrects
- behaves like missing before
- auto-corrects
- registers an offense for missing space before keyword in `if a; "b"end`
- behaves like accept after
- accepts `(` after keyword in `defined?(1)`
- behaves like accept around
- accepts `,` around keyword in `a 1,next,1`
+RuboCop::Cop::Lint::BigDecimalNew
+ registers an offense and corrects using `BigDecimal.new()`
+ does not register an offense when using `BigDecimal()`
+ registers an offense and corrects using `::BigDecimal.new()`
-RuboCop::Cop::Metrics::ParameterLists
- accepts a lambda with more than 4 parameters
- registers an offense for a method def with 5 parameters
- accepts a proc with more than 4 parameters
- accepts a method def with 4 parameters
- When CountKeywordArgs is false
- does not count keyword arguments
- does not count keyword arguments without default values
- When CountKeywordArgs is true
- counts keyword arguments as well
+RuboCop::Formatter::HTMLFormatter
+ outputs the result in HTML
+ outputs the cached result in HTML
-RuboCop::Cop::Layout::EmptyLinesAroundAccessModifier
- EnforcedStyle is `only_before`
- registers an offense for missing blank line before private
- accepts missing blank line after protected
- accepts missing blank line after private
- registers an offense for blank line after private
- registers an offense for missing blank line before protected
- accepts blank line after public
- registers an offense for missing blank line before public
- registers an offense for missing blank line before module_function
- accepts blank line after module_function
- does not register an offense when `end` immediately after protected
- registers an offense for blank line after protected
- does not register an offense when `end` immediately after private
- EnforcedStyle is `around`
- ignores an accessor with the same name as protected above a method definition
- ignores an accessor with the same name as module_function above a method definition
- accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
- accepts missing blank line when at the beginning of sclass
- ignores comment line before module_function
- requires blank line before private
- ignores module_function inside a method call
- ignores module_function with a right-hand-side condition
- requires blank line after private
- ignores module_function deep inside a method call
- accepts missing blank line when at the end of specifying `self`
- ignores private inside a method call
- ignores comment line before private
- accepts missing blank line when at the end of specifying a superclass
- recognizes blank lines with DOS style line endings
- requires blank line before protected
- ignores comment line before protected
- accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
- ignores an accessor with the same name as public above a method definition
- recognizes blank lines with DOS style line endings
- accepts missing blank line when at the beginning of class
- accepts missing blank line when at the beginning of module
- autocorrects blank line after #{access_modifier} with comment
- requires blank line when next line started with end
- accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
- autocorrects blank line after #{access_modifier} with comment
- accepts missing blank line when at the beginning of sclass
- accepts missing blank line when at the end of specifying `self`
- accepts missing blank line when at the end of block
- accepts missing blank line when at the beginning of class
- ignores an accessor with the same name as private above a method definition
- requires blank line before module_function
- requires blank line after, but not before, module_function when at the beginning of class/module
- accepts missing blank line when at the beginning of filewhen specifying a superclass that breaks the line
- requires blank line after protected
- autocorrects blank line after #{access_modifier} with comment
- ignores private deep inside a method call
- accepts missing blank line when at the end of block
- accepts missing blank line when at the beginning of module
- accepts missing blank line when at the end of specifying a superclass
- accepts missing blank line when specifying a superclass that breaks the line
- ignores public inside a method call
- accepts missing blank line when at the beginning of module
- requires blank line after public
- accepts missing blank line when at the beginning of module
- requires blank line when next line started with end
- accepts missing blank line when at the end of specifying `self`
- accepts missing blank line when specifying a superclass that breaks the line
- accepts missing blank line when at the beginning of sclass
- ignores public with a right-hand-side condition
- recognizes blank lines with DOS style line endings
- requires blank line after, but not before, protected when at the beginning of class/module
- ignores protected inside a method call
- accepts missing blank line when specifying `self` that breaks the line
- accepts missing blank line when at the beginning of sclass
- autocorrects blank line after #{access_modifier} with comment
- accepts missing blank line when at the end of specifying `self`
- accepts missing blank line when at the beginning of class
- accepts missing blank line when specifying `self` that breaks the line
- accepts missing blank line when specifying a superclass that breaks the line
- accepts missing blank line when specifying `self` that breaks the line
- accepts missing blank line when at the end of specifying a superclass
- requires blank line after module_function
- requires blank line when next line started with end
- accepts missing blank line when at the end of specifying a superclass
- requires blank line when next line started with end
- accepts missing blank line when specifying `self` that breaks the line
- ignores public deep inside a method call
- accepts missing blank line when at the beginning of class
- accepts missing blank line when specifying a superclass that breaks the line
- ignores protected deep inside a method call
- requires blank line after, but not before, public when at the beginning of class/module
- recognizes blank lines with DOS style line endings
- requires blank line after, but not before, private when at the beginning of class/module
- ignores private with a right-hand-side condition
- ignores protected with a right-hand-side condition
- accepts missing blank line when at the end of block
- accepts missing blank line when at the end of block
- ignores comment line before public
- requires blank line before public
- at the beginning of block
- for blocks defined with {}
- accepts missing blank line
- accepts missing blank line with arguments
- for blocks defined with do
- accepts missing blank line
- requires blank line after, but not before, private
- accepts missing blank line with arguments
- at the beginning of block
- for blocks defined with do
- requires blank line after, but not before, protected
- accepts missing blank line
- accepts missing blank line with arguments
- for blocks defined with {}
- accepts missing blank line
- accepts missing blank line with arguments
- at the beginning of block
- for blocks defined with do
- requires blank line after, but not before, module_function
- accepts missing blank line with arguments
- accepts missing blank line
- for blocks defined with {}
- accepts missing blank line
- accepts missing blank line with arguments
- at the beginning of block
- for blocks defined with do
- accepts missing blank line with arguments
- requires blank line after, but not before, public
- accepts missing blank line
- for blocks defined with {}
- accepts missing blank line
- accepts missing blank line with arguments
+RuboCop::Cop::Layout::EmptyLinesAroundBlockBody
+ when EnforcedStyle is empty_lines for { } block
+ registers an offense for block body not starting or ending with a blank
+ is not fooled by single line blocks
+ ignores block with an empty body
+ when EnforcedStyle is no_empty_lines for do end block
+ accepts block body starting with a line with spaces
+ registers an offense for block body ending with a blank
+ is not fooled by single line blocks
+ registers an offense for block body starting with a blank
+ registers an offense for block body starting with a blank passed to a multi-line method call
+ when EnforcedStyle is no_empty_lines for { } block
+ registers an offense for block body starting with a blank passed to a multi-line method call
+ registers an offense for block body ending with a blank
+ registers an offense for block body starting with a blank
+ accepts block body starting with a line with spaces
+ is not fooled by single line blocks
+ when EnforcedStyle is empty_lines for do end block
+ registers an offense for block body not starting or ending with a blank
+ is not fooled by single line blocks
+ ignores block with an empty body
-RuboCop::Cop::Lint::InheritException
- when class inherits from `Exception`
- with enforced style set to `runtime_error`
- registers an offense and corrects
- when creating a subclass using Class.new
- registers an offense and corrects
- with enforced style set to `standard_error`
- registers an offense and corrects
- when creating a subclass using Class.new
- registers an offense and corrects
+RuboCop::Cop::Lint::FlipFlop
+ registers an offense for exclusive flip-flops
+ registers an offense for inclusive flip-flops
-RuboCop::Cop::Style::SpecialGlobalVars
- when style is use_perl_names
- registers an offense for $PROGRAM_NAME
- registers an offense for $PID
- auto-corrects #{$LOAD_PATH} to #$:
- registers an offense for $PROCESS_ID
- registers an offense for $LOAD_PATH
- does not register an offense for backrefs like $1
- registers an offense for $LOADED_FEATURES
- auto-corrects $INPUT_RECORD_SEPARATOR to $/
- when style is use_english_names
- registers an offense for $"
- auto-corrects $/ to $INPUT_RECORD_SEPARATOR
- is clear about variables from the English library vs those not
- auto-corrects #{$!} to #{$ERROR_INFO}
- does not register an offense for backrefs like $1
- registers an offense for $$
- generates correct auto-config when Perl variable names are used
- registers an offense for $:
- generates correct auto-config when mixed styles are used
- registers an offense for $0
- auto-corrects #$: to #{$LOAD_PATH}
+RuboCop::FileFinder
+ #find_file_upwards
+ returns a file to be found upwards
+ returns nil when file is not found
+ #find_last_file_upwards
+ returns nil when file is not found
+ returns the last file found upwards
-RuboCop::Cop::Style::MultilineMemoization
- EnforcedStyle: keyword
- with a multiline memoization
- without a `begin` and `end` block
- allows with another block on the following line
- allows with a conditional on the following line
- allows with another block on the first line
- allows with a conditional on the first line
- with a single line memoization
- allows expression on first line
- allows expression on the following line
- with a multiline memoization
- without a `begin` and `end` block
- when the expression is wrapped in parentheses
- registers an offense with multiline expression
- registers an offense when expression starts on following line
- registers an offense when expression starts on first line
- EnforcedStyle: braces
- with a multiline memoization
- without a `begin` and `end` block
- allows with a conditional on the following line
- allows with a conditional on the first line
- allows with another block on the first line
- allows with another block on the following line
- with a single line memoization
- allows expression on the following line
- allows expression on first line
- with a multiline memoization
- without braces
- when the expression is wrapped in `begin` and `end` keywords
- registers an offense for begin...end block on following line
- registers an offense for begin...end block on first line
+RuboCop::Cop::Layout::EmptyLineBetweenDefs
+ registers an offense for adjacent one-liners by default
+ doesn't allow more than the required number of newlines
+ accepts a def that follows a line with code
+ treats lines with whitespaces as blank
+ finds offenses in inner classes
+ accepts a def that follows an empty line and then a comment
+ accepts a nested def
+ accepts a def that is the first of a module
+ accepts a def that follows code and a comment
+ accepts the first def without leading empty line in a class
+ auto-corrects when there are too many new lines
+ class methods
+ adjacent class methods
+ registers an offense for missing blank line between methods
+ mixed instance and class methods
+ registers an offense for missing blank line between methods
+ when AllowAdjacentOneLineDefs is enabled
+ registers an offense for adjacent defs if some are multi-line
+ accepts adjacent one-liners
+ when multiple lines between defs are allowed
+ registers an offense and corrects when there are too many new lines
+ treats lines with whitespaces as blank
+ conditional method definitions
+ registers an offense for consecutive defs inside a conditional
+ accepts defs inside a conditional without blank lines in between
+ when a maximum of empty lines is specified
+ finds no offense for no empty line
+ finds an offense for two empty lines
+ finds no offense for one empty line
+ when there are only comments between defs
+ registers an offense
+
+RuboCop::Cop::Lint::DuplicateMethods
+ registers 2 offenses for pair of duplicate methods in dynamic module
+ registers an offense for duplicate alias in dynamic module
+ registers an offense for duplicate private methods in module
+ registers an offense for duplicate class methods with named receiver in module
+ registers offenses for duplicate assignable attr in class
+ registers an offense for duplicate attr_writer in module
+ registers an offense for a duplicate instance method in separate class blocks
+ registers an offense for duplicate class methods with `<<` and named receiver in class
+ accepts for attr_writer and getter in class
+ registers offense for a duplicate instance method in separate files
+ registers an offense for a duplicate instance method in separate class_eval block blocks
+ registers an offense for duplicate attr_reader in class_eval block
+ registers an offense for a duplicate class method in separate dynamic class blocks
+ accepts for non-duplicate alias_method in dynamic class
+ handles class_eval with implicit receiver
+ registers an offense for a duplicate instance method in separate dynamic class blocks
+ registers an offense for duplicate attr_reader in class
+ registers an offense for duplicate attr in dynamic module
+ registers an offense for duplicate class methods with `<<` and named receiver in module
+ ignores method definitions in RSpec `describe` blocks
+ registers an offense for duplicate attr_writer in dynamic module
+ doesn't register an offense for non-duplicate alias in dynamic class
+ doesn't register an offense for alias for gvar in dynamic class
+ registers an offense for duplicate private methods in class
+ accepts for non-duplicate alias_method in dynamic module
+ understands class << self
+ registers an offense for duplicate class methods in class_eval block
+ registers an offense for duplicate class methods with `self` and named receiver in module
+ doesn't register an offense for different private methods in dynamic class
+ doesn't register an offense for alias for gvar in class_eval block
+ doesn't register offense for non-duplicate class methods in class_eval block
+ registers an offense for duplicate method in class_eval block
+ doesn't register an offense for non-duplicate method in dynamic module
+ recognizes difference between instance and class methods in module
+ accepts for attr_writer and getter in module
+ doesn't register an offense for non-duplicate method in class
+ registers an offense for duplicate method in class
+ doesn't register an offense for alias for gvar in dynamic module
+ registers an offense for duplicate private methods in dynamic module
+ understands nested modules
+ registers an offense for duplicate methods at top level
+ registers an offense for duplicate attr_reader in dynamic class
+ registers an offense for duplicate protected methods in dynamic module
+ registers an offense for duplicate alias in module
+ registers an offense for duplicate class methods in dynamic class
+ registers an offense when class << exp is used (PENDING: No reason given)
+ registers an offense for a duplicate class method in separate class_eval block blocks
+ registers 2 offenses for pair of duplicate methods in module
+ doesn't register an offense for different private methods in class_eval block
+ doesn't register an offense for non-duplicate method in module
+ registers an offense for duplicate attr in class
+ registers 2 offenses for pair of duplicate methods in class_eval block
+ registers offenses for duplicate assignable attr in dynamic module
+ registers an offense for duplicate class methods in module
+ doesn't register an offense for non-duplicate alias in class
+ registers an offense for duplicate method in dynamic module
+ doesn't register an offense for different private methods in class
+ registers offense for a duplicate instance method in separate files
+ understands class << self
+ accepts for non-duplicate alias_method in module
+ registers 2 offenses for pair of duplicate methods in class
+ doesn't register an offense for different private methods in module
+ registers an offense for a duplicate instance method in separate module blocks
+ registers an offense for a duplicate class method in separate dynamic module blocks
+ recognizes difference between instance and class methods in dynamic class
+ doesn't register an offense for non-duplicate method in dynamic class
+ registers offenses for duplicate attr_accessor in class_eval block
+ registers an offense for duplicate protected methods in dynamic class
+ registers an offense for duplicate private self methods in dynamic module
+ registers an offense when class << exp is used (PENDING: No reason given)
+ registers an offense for duplicate alias in class_eval block
+ recognizes difference between instance and class methods in dynamic module
+ registers an offense for duplicate protected methods in class
+ registers offenses for duplicate attr_accessor in dynamic class
+ understands class << self
+ registers an offense for duplicate protected methods in module
+ registers an offense for duplicate class methods with named receiver in class
+ registers an offense for duplicate class methods with `self` and named receiver in class
+ understands class << A
+ registers an offense for duplicate private self methods in class
+ accepts for non-duplicate alias_method in class
+ registers offenses for duplicate assignable attr in dynamic class
+ registers an offense for duplicate method in dynamic class
+ registers an offense for duplicate protected methods in class_eval block
+ understands class << self
+ registers an offense for a duplicate instance method in separate dynamic module blocks
+ registers an offense for duplicate alias_method in dynamic class
+ doesn't register an offense for non-duplicate alias in dynamic module
+ registers offense for a duplicate instance method in separate files
+ registers an offense for duplicate attr_reader in module
+ ignores Class.new blocks which are assigned to local variables
+ doesn't register offense for non-duplicate class methods in dynamic module
+ registers an offense for duplicate attr in dynamic class
+ registers an offense for duplicate class methods in class
+ registers an offense for duplicate attr_reader in dynamic module
+ understands nested modules
+ registers an offense for duplicate attr in module
+ doesn't register an offense for non-duplicate alias in class_eval block
+ doesn't register an offense for non-duplicate alias in module
+ accepts for attr_writer and getter in class_eval block
+ understands nested modules
+ doesn't register an offense for alias for gvar in module
+ accepts for attr_reader and setter in dynamic module
+ registers an offense for duplicate method in module
+ understands class << self
+ registers an offense for duplicate attr_writer in dynamic class
+ registers an offense for duplicate private methods in class_eval block
+ registers offenses for duplicate assignable attr in class_eval block
+ registers an offense for duplicate alias in dynamic class
+ registers 2 offenses for pair of duplicate methods in dynamic class
+ registers an offense when class << exp is used (PENDING: No reason given)
+ registers an offense for duplicate alias_method in class
+ doesn't register an offense for different private methods in dynamic module
+ accepts for attr_reader and setter in class
+ registers offenses for duplicate assignable attr in module
+ understands nested modules
+ accepts for attr_reader and setter in module
+ registers an offense for duplicate private self methods in module
+ registers an offense for duplicate attr in class_eval block
+ accepts for non-duplicate alias_method in class_eval block
+ accepts for attr_reader and setter in class_eval block
+ registers offenses for duplicate attr_accessor in module
+ registers offense for a duplicate instance method in separate files
+ registers an offense for duplicate alias_method in class_eval block
+ accepts for attr_writer and getter in dynamic class
+ registers an offense for duplicate private self methods in class_eval block
+ accepts for attr_reader and setter in dynamic class
+ registers an offense for duplicate attr_writer in class_eval block
+ doesn't register offense for non-duplicate class methods in class
+ registers offense for a duplicate instance method in separate files
+ recognizes difference between instance and class methods in class
+ registers an offense for duplicate alias in class
+ registers an offense for duplicate private methods in dynamic class
+ recognizes difference between instance and class methods in class_eval block
+ registers an offense for a duplicate class method in separate class blocks
+ registers offenses for duplicate attr_accessor in dynamic module
+ registers an offense when class << exp is used (PENDING: No reason given)
+ registers an offense for duplicate attr_writer in class
+ doesn't register an offense for non-duplicate method in class_eval block
+ registers an offense for duplicate private self methods in dynamic class
+ accepts for attr_writer and getter in dynamic module
+ doesn't register offense for non-duplicate class methods in module
+ registers offenses for duplicate attr_accessor in class
+ registers an offense for duplicate alias_method in dynamic module
+ registers an offense for a duplicate class method in separate module blocks
+ understands nested modules
+ registers an offense for duplicate class methods in dynamic module
+ doesn't register an offense for alias for gvar in class
+ registers an offense when class << exp is used (PENDING: No reason given)
+ doesn't register offense for non-duplicate class methods in dynamic class
+ registers an offense for duplicate alias_method in module
+ when path is not in the project root
+ adds a message with absolute path
+ when path is in the project root
+ adds a message with relative path
-RuboCop::Cop::Layout::SpaceAfterColon
- accepts hashes with a space after colons
- accepts colons in symbols
- accepts hash rockets
- registers an offense and corrects colon without space after it
- accepts colon in ternary followed by space
- accepts colons in strings
- accepts colons denoting required keyword argument
- registers an offense and corrects a keyword optional argument without a space
- accepts required keyword arguments
- accepts if
+RuboCop::Cop::Style::RedundantException
+ reports an offense for a raise with RuntimeError.new
+ reports an offense for a raise with ::RuntimeError and ()
+ accepts a raise with RuntimeError if it does not have 2 args
+ reports an offense for a fail with ::RuntimeError
+ reports an offense for a raise with ::RuntimeError.new
+ reports an offense for a raise with ::RuntimeError
+ reports an offense for a fail with RuntimeError
+ reports an offense for a raise with RuntimeError and ()
+ accepts rescue w/ non redundant error
+ reports an offense for a raise with RuntimeError.new
+ accepts a fail with ::RuntimeError if it does not have 2 args
+ accepts a fail with RuntimeError if it does not have 2 args
+ reports an offense for a fail with ::RuntimeError and ()
+ reports an offense for a raise with ::RuntimeError.new
+ reports an offense for a fail with ::RuntimeError.new
+ reports an offense for a fail with RuntimeError.new
+ reports an offense for a fail with ::RuntimeError.new
+ accepts rescue w/ non redundant error
+ reports an offense for a fail with RuntimeError.new
+ reports an offense for a fail with RuntimeError and ()
+ reports an offense for a raise with RuntimeError
+ accepts rescue w/ non redundant error
+ accepts rescue w/ non redundant error
+ accepts a raise with ::RuntimeError if it does not have 2 args
-RuboCop::CommentConfig
- #cop_enabled_at_line?
- supports disabling multiple lines with a pair of directive
- supports enabling/disabling cops without a prefix
- supports disabling cops with numbers in their name
- just ignores unpaired enabling directives
- does not confuse a cop name including "all" with all cops
- supports disabling all cops except Lint/RedundantCopDisableDirective with keyword all
- supports enabling/disabling multiple cops in a single directive
- supports enabling/disabling multiple cops along with a comment
- does not confuse a comment directive embedded in a string literal with a real comment
- supports disabling single line with a directive at end of line
- supports disabling all lines after a directive
- handles indented single line
- supports disabling cops on a comment line with an EOL comment
- supports disabling cops with multiple uppercase letters
- can handle double disable of one cop
+RuboCop::PathUtil
+ #absolute?
+ returns a falsey value for a path beginning with a directory name
+ returns a truthy value for a path beginning with slash
+ #match_path?
+ matches regexps
+ matches strings to the full path
+ does not match file in a subdirectory
+ does not match invalid UTF-8 paths
+ matches glob expressions
+ does not match dir/** for file in hidden dir
+ matches dir/** for hidden file
+ #relative_path
+ builds paths relative to PWD by default as a stop-gap
+ supports custom base paths
-RuboCop::Cop::VariableForce::Variable
- #referenced?
- when the variable has an assignment
- and the variable is referenced
- is expected to be truthy
- and the variable is not yet referenced
- is expected to be falsey
- when the variable is not assigned
- is expected to be falsey
- and the variable is referenced
- is expected to be truthy
- .new
- when non variable declaration node is passed
- raises error
+RuboCop::Cop::Lint::MultipleComparison
+ registers an offense for x <= y <= z
+ registers an offense for x > y < z
+ registers an offense for x > y >= z
+ registers an offense for x > y <= z
+ registers an offense for x >= y >= z
+ registers an offense for x >= y <= z
+ accepts to use one compare operator
+ registers an offense for x <= y >= z
+ registers an offense for x <= y < z
+ registers an offense for x <= y > z
+ registers an offense for x < y < z
+ registers an offense for x < y > z
+ registers an offense for x >= y > z
+ registers an offense for x > y > z
+ registers an offense for x >= y < z
+ registers an offense for x < y <= z
+ registers an offense for x < y >= z
-RuboCop::Cop::Lint::BinaryOperatorWithIdenticalOperands
- does not register an offense when using binary operator with different operands
- registers an offense when binary operator has identical nodes
- does not register an offense when using arithmetic operator with numerics
+RuboCop::Cop::Style::TrailingCommaInHashLiteral
+ with single line list of values
+ when EnforcedStyleForMultiline is consistent_comma
+ accepts single element literal without trailing comma
+ accepts literal without trailing comma
+ accepts empty literal
+ registers an offense for trailing comma in a literal
+ when EnforcedStyleForMultiline is no_comma
+ accepts literal without trailing comma
+ accepts empty literal
+ registers an offense for trailing comma in a literal
+ accepts single element literal without trailing comma
+ when EnforcedStyleForMultiline is comma
+ accepts single element literal without trailing comma
+ registers an offense for trailing comma in a literal
+ accepts empty literal
+ accepts literal without trailing comma
+ with multi-line list of values
+ when EnforcedStyleForMultiline is consistent_comma
+ registers an offense for no trailing comma
+ accepts a multiline hash with pairs on a single line andtrailing comma
+ accepts a multiline hash with a single pair and trailing comma
+ accepts trailing comma after a heredoc
+ accepts trailing comma
+ when closing bracket is on same line as last value
+ registers an offense for literal with no trailing comma
+ when EnforcedStyleForMultiline is comma
+ accepts trailing comma after a heredoc
+ registers an offense for trailing comma in a comment
+ accepts a multiline hash with a single pair and trailing comma
+ accepts trailing comma
+ registers an offense for no trailing comma
+ when closing bracket is on same line as last value
+ accepts literal with no trailing comma
+ when EnforcedStyleForMultiline is no_comma
+ accepts comma in comment after last value item
+ accepts literal with no trailing comma
+ registers an offense for trailing comma in literal
+ accepts comma inside a heredoc parameters at the end
-RuboCop::Cop::Lint::LiteralInInterpolation
- accepts interpolation of irange where endpoints are not literals
- handles nested interpolations when auto-correction
- handles backslach in double quotes when auto-correction
- handles double quotes in single quotes when auto-correction
- accepts empty interpolation
- handles backslach in single quotes when auto-correction
- accepts interpolation of xstr
- accepts interpolation of erange where endpoints are not literals
- behaves like literal interpolation
- registers an offense only for final [] in interpolation
- removes interpolation around multiple []
- removes interpolation around [] when there is more text
- registers an offense for [] in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like non-special string literal interpolation
- registers an offense for "foo" and removes the interpolation and quotes around "foo"
- behaves like literal interpolation
- registers an offense only for final %w[] in interpolation
- registers an offense for %w[] in interpolation and removes interpolation around it
- removes interpolation around multiple %w[]
- removes interpolation around %w[] when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like special keywords
- accepts strings like __END__
- registers an offense and autocorrects interpolation after __END__
- behaves like literal interpolation
- registers an offense for 0o377 in interpolation and removes interpolation around it
- removes interpolation around 0o377 when there is more text
- registers an offense only for final 0o377 in interpolation
- removes interpolation around multiple 0o377
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like special keywords
- accepts strings like __FILE__
- registers an offense and autocorrects interpolation after __FILE__
- behaves like literal interpolation
- removes interpolation around multiple :"symbol"
- removes interpolation around :"symbol" when there is more text
- registers an offense only for final :"symbol" in interpolation
- registers an offense for :"symbol" in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense only for final true in interpolation
- removes interpolation around multiple true
- registers an offense for true in interpolation and removes interpolation around it
- removes interpolation around true when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for 1.2e-3 in interpolation and removes interpolation around it
- removes interpolation around 1.2e-3 when there is more text
- removes interpolation around multiple 1.2e-3
- registers an offense only for final 1.2e-3 in interpolation
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense only for final 0xaabb in interpolation
- registers an offense for 0xaabb in interpolation and removes interpolation around it
- removes interpolation around 0xaabb when there is more text
- removes interpolation around multiple 0xaabb
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like special keywords
- accepts strings like __ENCODING__
- registers an offense and autocorrects interpolation after __ENCODING__
- behaves like literal interpolation
- registers an offense for %w[v1 v2] in interpolation and removes interpolation around it
- removes interpolation around multiple %w[v1 v2]
- registers an offense only for final %w[v1 v2] in interpolation
- removes interpolation around %w[v1 v2] when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around 1_123 when there is more text
- registers an offense only for final 1_123 in interpolation
- removes interpolation around multiple 1_123
- registers an offense for 1_123 in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like special keywords
- accepts strings like __LINE__
- registers an offense and autocorrects interpolation after __LINE__
- behaves like literal interpolation
- registers an offense for 123_456_789_123_456_789 in interpolation and removes interpolation around it
- registers an offense only for final 123_456_789_123_456_789 in interpolation
- removes interpolation around multiple 123_456_789_123_456_789
- removes interpolation around 123_456_789_123_456_789 when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for %w[v1] in interpolation and removes interpolation around it
- registers an offense only for final %w[v1] in interpolation
- removes interpolation around %w[v1] when there is more text
- removes interpolation around multiple %w[v1]
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for 2.0 in interpolation and removes interpolation around it
- removes interpolation around multiple 2.0
- removes interpolation around 2.0 when there is more text
- registers an offense only for final 2.0 in interpolation
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for 1..2 in interpolation and removes interpolation around it
- registers an offense only for final 1..2 in interpolation
- removes interpolation around 1..2 when there is more text
- removes interpolation around multiple 1..2
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
- registers an offense only for final %i[s1 s2] in interpolation
- removes interpolation around %i[s1 s2] when there is more text
- removes interpolation around multiple %i[s1 s2]
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around multiple %i[s1 s2]
- removes interpolation around %i[s1 s2] when there is more text
- registers an offense for %i[s1 s2] in interpolation and removes interpolation around it
- registers an offense only for final %i[s1 s2] in interpolation
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for nil in interpolation and removes interpolation around it
- removes interpolation around nil when there is more text
- registers an offense only for final nil in interpolation
- removes interpolation around multiple nil
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense only for final {"a" => "b"} in interpolation
- registers an offense for {"a" => "b"} in interpolation and removes interpolation around it
- removes interpolation around multiple {"a" => "b"}
- removes interpolation around {"a" => "b"} when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- in string-like contexts
- removes interpolation in symbols
- removes interpolation in regular expressions
- removes interpolation in backticks
- behaves like literal interpolation
- removes interpolation around multiple 1
- removes interpolation around 1 when there is more text
- registers an offense only for final 1 in interpolation
- registers an offense for 1 in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around multiple 1...2
- registers an offense only for final 1...2 in interpolation
- registers an offense for 1...2 in interpolation and removes interpolation around it
- removes interpolation around 1...2 when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around %I[s1 s2] when there is more text
- registers an offense only for final %I[s1 s2] in interpolation
- removes interpolation around multiple %I[s1 s2]
- registers an offense for %I[s1 s2] in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around %i[ s1 s2 ] when there is more text
- registers an offense for %i[ s1 s2 ] in interpolation and removes interpolation around it
- removes interpolation around multiple %i[ s1 s2 ]
- registers an offense only for final %i[ s1 s2 ] in interpolation
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense for ["a", "b"] in interpolation and removes interpolation around it
- removes interpolation around ["a", "b"] when there is more text
- removes interpolation around multiple ["a", "b"]
- registers an offense only for final ["a", "b"] in interpolation
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense only for final :symbol in interpolation
- registers an offense for :symbol in interpolation and removes interpolation around it
- removes interpolation around :symbol when there is more text
- removes interpolation around multiple :symbol
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- removes interpolation around multiple false
- removes interpolation around false when there is more text
- registers an offense only for final false in interpolation
- registers an offense for false in interpolation and removes interpolation around it
- when there is non-literal and literal interpolation
- when literal interpolation is after non-literal
- only removes interpolation around literal
- when literal interpolation is before non-literal
- only removes interpolation around literal
- behaves like literal interpolation
- registers an offense only for final -1 in interpolation
- registers an offense for -1 in interpolation and removes interpolation around it
- removes interpolation around multiple -1
- removes interpolation around -1 when there is more text
- when there is non-literal and literal interpolation
- when literal interpolation is before non-literal
- only removes interpolation around literal
- when literal interpolation is after non-literal
- only removes interpolation around literal
- behaves like non-special string literal interpolation
- registers an offense for 'foo' and removes the interpolation and quotes around 'foo'
+RuboCop::Cop::Style::Documentation
+ registers an offense for compact-style nested module
+ registers an offense for non-namespace
+ does not raise an error for an implicit match conditional
+ accepts non-empty class with annotation comment followed by other comment
+ accepts non-empty class with comment that ends with an annotation
+ registers an offense for non-empty class with directive comment
+ registers an offense for compact-style nested class
+ registers an offense if the comment line contains code
+ accepts non-empty class with documentation
+ accepts namespace class without documentation
+ accepts non-empty module with documentation
+ accepts namespace module without documentation
+ registers an offense for non-empty class with annotation comment
+ accepts namespace class which defines constants
+ accepts empty class without documentation
+ registers an offense for empty module without documentation
+ registers an offense for non-empty class
+ registers offense for non-empty class with frozen string comment
+ does not consider comment followed by empty line to be class documentation
+ accepts namespace module which defines constants
+ registers an offense for non-empty class with encoding comment
+ without documentation
+ with non-empty class
+ with constants visibility declaration content
+ does not register an offense
+ with non-empty module
+ with constants visibility declaration content
+ does not register an offense
+ with # :nodoc:
+ registers an offense for nested module without documentation
+ accepts non-namespace class without documentation
+ accepts non-namespace module without documentation
+ accepts compact-style nested module without documentation
+ accepts compact-style nested class without documentation
+ registers an offense for nested class without documentation
+ with `all` modifier
+ accepts nested class without documentation
+ with `all` modifier
+ accepts nested module without documentation
+ on a subclass
+ registers an offense for nested subclass without documentation
+ accepts non-namespace subclass without documentation
+ with `all` modifier
+ accepts nested subclass without documentation
+ sparse and trailing comments
+ ignores comments after class node end
+ ignores sparse comments inside module node
+ ignores sparse comments inside class node
+ ignores comments after module node end
-RuboCop::Cop::Lint::HeredocMethodCallPosition
- incorrect cases
- chained case no parens
- detects
- chained case with multiple line args
- detects
- chained case without args
- detects
- with trailing comma in method call
- detects
- simple incorrect case with paren
- detects
- simple incorrect case
- detects
- chained case with parens
- detects
- correct cases
- ignores if no call
- accepts simple correct case
- accepts chained correct case
+RuboCop::Cop::Style::Not
+ parenthesizes when `not` is applied to a ternary op
+ parenthesizes when `not` is applied to or
+ auto-corrects "not" with !
+ registers an offense for not
+ uses the reverse operator when `not` is applied to a comparison
+ parenthesizes when `not` is applied to and
+ auto-corrects "not" followed by parens with !
+ parenthesizes when `not` would change the meaning of a binary exp
+ does not register an offense for !
-RuboCop::Cop::Style::CaseLikeIf
- registers an offense and corrects when using `===`
- does not register an offense when using `equal?` without a receiver
- registers an offense and corrects when using `==` with literal
- does not register an offense when using `==` with class reference
- does not register an offense when using `match?` in first branch with non regexp
- registers an offense and corrects when using `match?` with non regexp in other branches except first
- does not register an offense when using `==` with constant containing 1 letter in name
- does not register an offense when using `=~` in first branch with non regexp
- does not register an offense when using `match?` without a receiver
- registers an offense and corrects when target is a method call
- does not register an offense when not all conditions contain target
- does not register an offense when only single `if`
- registers an offense and corrects when using `match?` with regexp
- does not register an offense when only `if-else`
- registers an offense and corrects when using `is_a?`
- does not register an offense when using `unless`
- registers an offense and corrects when using nested conditions with `||`
- does not register an offense when using modifier `if`
- registers an offense and corrects when using `include?` with range
- registers an offense and corrects when using `||` within conditions
- registers an offense and corrects when using `==` with constant
- does not register an offense when using `match?` with non regexp
- does not register an offense when using `==` with method call with arguments
- registers an offense and corrects when using `=~`
- does not register an offense when using ternary operator
- does not register an offense when one of `||` subconditions is not convertible
+RuboCop::Cop::Layout::FirstParameterIndentation
+ consistent style
+ invalid indentation on multi-line defs
+ normal arguments
+ registers an offense and corrects incorrectly indented first element
+ hash arguments
+ registers an offense and corrects incorrectly indented first element
+ hash arguments static method def
+ registers an offense and corrects incorrectly indented first element
+ valid indentation on static multi-line defs
+ accepts correctly indented first element hash
+ accepts correctly indented first element
+ single line method defs
+ ignores
+ ignores with hash args
+ valid indentation on multi-line defs
+ accepts correctly indented first element hash
+ accepts correctly indented first element
+ no paren method defs
+ ignores with hash args
+ ignores
+ align_parentheses style
+ valid indentation on multi-line defs
+ accepts correctly indented first element
+ accepts correctly indented first element hash
+ single line method defs
+ ignores
+ ignores with hash args
+ invalid indentation on multi-line defs
+ hash arguments
+ registers an offense and corrects incorrectly indented first element
+ hash arguments static def
+ registers an offense and corrects incorrectly indented first element
+ normal arguments
+ registers an offense and corrects incorrectly indented first element
+ no paren method defs
+ ignores
+ ignores with hash args
-RuboCop::Cop::Lint::AmbiguousRegexpLiteral
- with a regexp literal in the first argument
- without parentheses
- registers an offense and corrects when nesting
- registers an offense and corrects when single argument
- registers an offense and corrects when multiple arguments
- registers an offense and corrects when using block argument
- with parentheses
- accepts
+RuboCop::Formatter::JSONFormatter
+ #file_finished
+ adds value of #hash_for_file to #output_hash[:files]
+ adds detected offense count in summary
+ #finished
+ sets inspected file count in summary
+ outputs #output_hash as JSON
+ #hash_for_file
+ sets an array of #hash_for_offense values for :offenses key
+ sets relative file path for :path key
+ #started
+ sets target file count in summary
+ #hash_for_location
+ sets length value for :length key
+ sets column value for :column key
+ sets line value for :line key
+ #hash_for_offense
+ sets Offense#severity value for :severity key
+ sets Offense#message value for :message key
+ sets Offense#correctable? value for :correctable key
+ sets Offense#corrected? value for :corrected key
+ sets value of #hash_for_location for :location key
+ sets Offense#cop_name value for :cop_name key
-RuboCop::Cop::Style::BlockDelimiters
- BracesRequiredMethods
- other methods
- auto-corrects { and } to do and end
- allows braces
- BracesRequiredMethods methods
- registers an offense with do
- allows braces
- Semantic style
- accepts a multi-line functional block with do-end if it is an ignored method
- accepts a single line block with {} if used in an if statement
- accepts a multi-line functional block with do-end if it is a known procedural method
- accepts a multi-line block with braces when passed to a method
- registers an offense for a multi-line block with braces if the return value is not used
- accepts a single line block with {} if used in an erange
- accepts a single line block with {} if used in a logical or
- auto-corrects do-end to {} if it is a functional block and does not change the meaning
- registers an offense for a multi-line block with do-end if the return value is attribute-assigned
- auto-corrects do-end to {} if it is a functional block
- accepts a multi-line block with braces if the return value is assigned
- accepts a multi-line block with do-end if it is the return value of its scope
- accepts a single line block with {} if used in an array
- accepts a single line block with {} if used in a logical and
- accepts a multi-line block with braces when passed to a known functional method
- registers an offense for a multi-line block with do-end if the return value is passed to a method
- registers an offense for a multi-line block with do-end if the return value is assigned
- accepts a multi-line block with braces when chained
- accepts a multi-line block with braces if it is the return value of its scope
- accepts a single line block with {} if used in an irange
- allows {} if it is a known procedural method
- auto-corrects do-end to {} with appropriate spacing
- allows {} if it is a known functional method
- with a procedural multi-line block
- auto-corrects { and } to do and end with appropriate spacing
- auto-corrects { and } to do and end
- with a procedural one-line block
- with AllowBracesOnProceduralOneLiners true
- accepts a single line procedural block with braces
- accepts a single line procedural do-end block
- with AllowBracesOnProceduralOneLiners false or unset
- accepts a single line block with do-end if it is procedural
- registers an offense for a single line procedural block
- line count-based style
- does not auto-correct do-end if {} would change the meaning
- accepts a multi-line block that needs braces to be valid ruby
- accepts a multi-line block with do-end
- registers an offense for a single line block with do-end
- does not auto-correct {} if do-end would change the meaning
- accepts a single line block with braces
- auto-corrects do and end for single line blocks to { and }
- when there are braces around a multi-line block
- auto-corrects adjacent curly braces correctly
- accepts a multi-line functional block with {} if it is an ignored method
- does not auto-correct {} if do-end would introduce a syntax error
- can handle special method names such as []= and done?
- registers an offense when combined with attribute assignment
- accepts braces if do-end would change the meaning
- registers an offense for braces if do-end would not change the meaning
- registers an offense in the simple case
- auto-corrects { and } to do and end
- always braces
- accepts a multi-line block that needs braces to be valid ruby
- accepts a single line block with braces
- registers an offense for a single line block with do-end
- registers an offense for multi-lined do-end blocks when combined with attribute assignment
- does not auto-correct do-end if {} would change the meaning
- accepts a multi-line functional block with do-end if it is an ignored method
- registers an offence for a multi-line block with do-end
- registers an offense for multi-line chained do-end blocks
- when there are braces around a multi-line block
- allows when the block is being chained
- allows in the simple case
- allows when combined with attribute assignment
- braces for chaining style
- accepts a multi-line block that needs braces to be valid ruby
- registers an offense for multi-line chained do-end blocks
- accepts a multi-line functional block with {} if it is an ignored method
- accepts a multi-line block with do-end
- allows when :[] is chained
- registers an offense for a single line block with do-end
- accepts a single line block with braces
- allows chaining to } inside of Hash[]
- disallows {} with no chain inside of Hash[]
- allows do/end inside Hash[]
- when there are braces around a multi-line block
- allows when the block is being chained
- allows when the block is being chained with attribute assignment
- registers an offense in the simple case
- registers an offense when combined with attribute assignment
- with safe navigation
- registers an offense for multi-line chained do-end blocks
+RuboCop::Cop::Style::CommentAnnotation
+ accepts upper case keyword alone
+ accepts upper case keyword with colon, space and note
+ accepts a comment that is obviously a code example
+ accepts a keyword that is somewhere in a sentence
+ accepts a keyword that is just the beginning of a sentence
+ upper case keyword with colon by no note
+ registers an offense without auto-correction
+ offenses in consecutive inline comments
+ registers each of them
+ capitalized keyword
+ registers an offense and upcases
+ with configured keyword
+ registers an offense for a missing colon after the word
+ missing colon
+ registers an offense and adds colon
+ when a keyword is not in the configuration
+ accepts the word without colon
+ missing space after colon
+ registers an offense and adds space
+ lower case keyword
+ registers an offense and upcases
-RuboCop::Cop::Layout::EmptyLinesAroundModuleBody
- when EnforcedStyle is empty_lines_special
- module with only constants
- registers and autocorrects the offenses
- module with constant and child module
- registers and autocorrects the offenses
- when first child is NOT a method
- does not require blank line at the beginning of module body but requires blank line before first def definition and requires blank line at the end of module body
- source with blank lines
- registers an offense for module beginning with a blank line
- source without blank lines
- registers an offense for module not ending with a blank line
- when module has a namespace
- requires no empty lines for namespace and does not require blank line at the beginning of module body but requires blank line at the end of module body
- source with blank lines
- registers and autocorrects the offenses
- source with constants
- registers and autocorrects the offenses
- source without blank lines
- registers and autocorrects the offenses
- source with comment before method definition
- registers an offense for module beginning with a blank line
- when namespace has multiple children
- requires empty lines for namespace
- module with empty body
- without empty line
- does NOT register offenses
- with empty line
- does NOT register offenses
- when first child is method
- requires blank line at the beginning and ending of module body
- source without blank lines
- registers an offense for module not beginning and ending with a blank line
- when module has a namespace
- requires no empty lines for namespace but requires blank line at the beginning and ending of module body
- source with blank lines
- autocorrects the offenses
- source without blank lines
- registers and autocorrects the offenses
- when EnforcedStyle is empty_lines
- autocorrects beginning and end
- accepts modules with an empty body
- registers an offense for module body not ending with a blank
- registers an offense for module body not starting or ending with a blank
- when EnforcedStyle is empty_lines_except_namespace
- when only child is module
- registers offenses for namespaced module body not starting with a blank
- registers offenses for namespaced module body not ending with a blank
- requires no empty lines for namespace
- autocorrects beginning and end
- registers offense for namespace body starting with a blank
- registers offense for namespace body ending with a blank
- when has multiple child modules
- registers offenses for namespace body starting and ending without a blank
- requires empty lines for namespace
- when only child is class
- requires no empty lines for namespace
- registers offense for namespace body starting with a blank
- registers offense for namespace body ending with a blank
- when EnforcedStyle is no_empty_lines
- autocorrects beginning and end
- registers an offense for module body ending with a blank
- registers an offense for module body starting with a blank
+RuboCop::Cop::Style::MinMax
+ with an array literal containing calls to `#min` and `#max`
+ when the expression is used in a parallel assignment
+ does not register an offense if there are additional elements
+ registers an offense if the receivers match
+ does not register an offense if the receiver is implicit
+ does not register an offense if the receivers do not match
+ when the expression stands alone
+ does not register an offense if the receivers do not match
+ does not register an offense if the receiver is implicit
+ registers an offense if the receivers match
+ does not register an offense if there are additional elements
+ when the expression is used as a return value
+ does not register an offense if there are additional elements
+ registers an offense if the receivers match
+ does not register an offense if the receiver is implicit
+ does not register an offense if the receivers do not match
RuboCop::Cop::Layout::HashAlignment
- accepts pairs that don't start a line
- register no offense for superclass call without args
accepts single line hash
- register no offense for yield without args
accepts several pairs per line
- with multiple preferred(key and table) alignment configuration
- accepts aligned hash keys with mixed hash style
- registers an offense and corrects misaligned hash values, prefer table when least offenses
- registers an offense and corrects misaligned hash values, works separate for each hash
- accepts aligned hash keys, by table
- accepts aligned hash keys, by both
- registers an offense and corrects misaligned hash values, prefer key when least offenses
+ register no offense for superclass call without args
+ accepts pairs that don't start a line
+ register no offense for yield without args
+ with table+separator alignment configuration
+ accepts a single method argument entry with colon
+ with separator alignment configuration
+ accepts single line hash
+ registers an offense and corrects mixed indentation and spacing
accepts an empty hash
- registers an offense and corrects misaligned hash keys with mixed hash style
- accepts aligned hash keys, by keys
+ accepts hashes with different separators
+ doesn't break code by moving long keys too far left
+ accepts several pairs per line
+ registers an offense and corrects misaligned hash rockets
+ accepts aligned hash keys
registers an offense and corrects misaligned hash values
- table and key config
- registers an offense and corrects misaligned hash values, prefer table because it is specified first
- with different settings for => and :
- accepts aligned entries
- registers offenses and correct misaligned entries
+ accepts pairs that don't start a line
ignore implicit last argument hash
accepts misaligned keys in implicit hash for yield
accepts misaligned keys in implicit hash for super
- registers an offense and corrects misaligned keys in explicit hash for yield
accepts misaligned keys in implicit hash
registers an offense and corrects misaligned keys in explicit hash for super
+ registers an offense and corrects misaligned keys in explicit hash for yield
registers an offense and corrects misaligned keys in explicit hash
- with separator alignment configuration
- doesn't break code by moving long keys too far left
+ always inspect last argument hash
+ registers an offense and corrects misaligned keys in explicit hash for yield
+ registers offense and corrects misaligned keys in explicit hash
+ registers an offense and corrects misaligned keys in implicit hash for yield
+ registers an offense and corrects misaligned keys in implicit hash for super
+ registers an offense and corrects misaligned keys in explicit hash for super
+ registers offense and corrects misaligned keys in implicit hash
+ with multiple preferred(key and table) alignment configuration
+ registers an offense and corrects misaligned hash values, prefer key when least offenses
+ accepts aligned hash keys, by both
+ accepts aligned hash keys, by keys
+ accepts aligned hash keys, by table
accepts an empty hash
- accepts single line hash
- accepts several pairs per line
- accepts pairs that don't start a line
registers an offense and corrects misaligned hash values
- registers an offense and corrects misaligned hash rockets
- accepts aligned hash keys
- accepts hashes with different separators
- registers an offense and corrects mixed indentation and spacing
+ registers an offense and corrects misaligned hash values, prefer table when least offenses
+ registers an offense and corrects misaligned hash keys with mixed hash style
+ registers an offense and corrects misaligned hash values, works separate for each hash
+ accepts aligned hash keys with mixed hash style
+ table and key config
+ registers an offense and corrects misaligned hash values, prefer table because it is specified first
with table alignment configuration
- registers an offense and corrects misaligned hash rockets
- accepts hashes that use different separators and double splats
+ accepts a multiline array of single line hashes
accepts a symbol only hash followed by a keyword splat
+ accepts hashes that use different separators
+ accepts an empty hash
registers an offense and corrects for misaligned hash keys
- accepts a keyword splat only hash
- registers an offense for misaligned hash values
+ accepts several pairs per line
accepts single line hash
- accepts an empty hash
accepts pairs that don't start a line
- accepts a multiline array of single line hashes
- accepts several pairs per line
- accepts hashes that use different separators
+ registers an offense and corrects misaligned hash rockets
+ accepts a keyword splat only hash
accepts aligned hash keys and values
+ accepts hashes that use different separators and double splats
+ registers an offense for misaligned hash values
+ ignore explicit last argument hash
+ registers an offense and corrects misaligned keys in implicit hash for super
+ accepts misaligned keys in explicit hash
+ registers an offense and corrects misaligned keys in implicit hash for yield
+ accepts misaligned keys in explicit hash for yield
+ accepts misaligned keys in explicit hash for super
+ registers an offense and corrects misaligned keys in implicit hash
with invalid configuration
fails
+ with different settings for => and :
+ registers offenses and correct misaligned entries
+ accepts aligned entries
always ignore last argument hash
- accepts misaligned keys in implicit hash for yield
+ accepts misaligned keys in implicit hash for super
accepts misaligned keys in implicit hash
accepts misaligned keys in explicit hash for yield
accepts misaligned keys in explicit hash
- accepts misaligned keys in implicit hash for super
+ accepts misaligned keys in implicit hash for yield
accepts misaligned keys in explicit hash for super
with default configuration
- does not register an offense when value starts on next line
- registers an offense and corrects mixed hash styles
- registers an offense and corrects alignment when using double splat in an explicit hash
- registers an offense and corrects alignment when using double splat in braces
- registers an offense and corrects table alignment
- registers an offense and corrects misaligned mixed multiline hash keys
- registers an offense and corrects misaligned hash keys
registers an offense and corrects zero or multiple spaces
- registers an offense and corrects multiline value starts in wrong place
+ registers an offense and corrects misaligned hash keys
+ registers an offense and corrects misaligned mixed multiline hash keys
+ registers an offense and corrects alignment when using double splat in an explicit hash
registers an offense and corrects separator alignment
+ registers an offense and corrects multiline value starts in wrong place
+ registers an offense and corrects mixed hash styles
+ does not register an offense when value starts on next line
+ registers an offense and corrects table alignment
+ registers an offense and corrects alignment when using double splat in braces
accepts left-aligned hash keys with single spaces
with implicit hash as last argument
- accepts aligned hash keys
accepts an empty hash
- registers an offense and corrects right alignment of keys
registers an offense and corrects misaligned hash keys
- ignore explicit last argument hash
- accepts misaligned keys in explicit hash
- registers an offense and corrects misaligned keys in implicit hash for super
- accepts misaligned keys in explicit hash for yield
- registers an offense and corrects misaligned keys in implicit hash
- accepts misaligned keys in explicit hash for super
- registers an offense and corrects misaligned keys in implicit hash for yield
- always inspect last argument hash
- registers offense and corrects misaligned keys in explicit hash
- registers an offense and corrects misaligned keys in implicit hash for super
- registers an offense and corrects misaligned keys in implicit hash for yield
- registers an offense and corrects misaligned keys in explicit hash for super
- registers an offense and corrects misaligned keys in explicit hash for yield
- registers offense and corrects misaligned keys in implicit hash
- with table+separator alignment configuration
- accepts a single method argument entry with colon
-
-RuboCop::Cop::Style::TrailingBodyOnModule
- auto-corrects when there are multiple semicolons
- registers offense when module definition uses semicolon
- registers an offense when body trails after module definition
- registers offense with multi-line module
- auto-corrects with comment after body
- accepts regular module
- when module is not on first line of processed_source
- auto-corrects offense
+ accepts aligned hash keys
+ registers an offense and corrects right alignment of keys
-RuboCop::Cop::Style::InfiniteLoop
- registers an offense for a until loop with nil as condition
- accepts Kernel#loop
- registers an offense for modifier until false if loop {} would not change semantics
- accepts modifier while true if loop {} would change semantics
- registers an offense for a while loop with {} as condition
- accepts while true if loop {} would change semantics
- registers an offense for until false if loop {} would work because of previous assignment in a while loop
- registers an offense for until false if loop {} would work because the assigned variable is not used afterwards
- registers an offense for while true if loop {} would work because it is an instance variable being assigned
- registers an offense for a while loop with [1] as condition
- registers an offense for a while loop with 2.0 as condition
- registers an offense for a until loop with false as condition
- registers an offense for a while loop with 1 as condition
- registers an offense for while true or until false if loop {} would work because of an earlier assignment
- behaves like auto-corrector
- auto-corrects the usage of while without do
- auto-corrects begin-end-while with two statements
- auto-corrects the usage of while with do
- auto-corrects begin-end-while with one statement
- auto-corrects single line modifier while with and
- auto-corrects single line modifier while
- with non-default indentation width
- auto-corrects multi-line modifier while and indents correctly
- behaves like auto-corrector
- auto-corrects begin-end-until with one statement
- auto-corrects single line modifier until with and
- auto-corrects the usage of until without do
- auto-corrects single line modifier until
- auto-corrects begin-end-until with two statements
- auto-corrects the usage of until with do
- with non-default indentation width
- auto-corrects multi-line modifier until and indents correctly
+RuboCop::Cop::Style::ClassAndModuleChildren
+ compact style
+ accepts class/module with single method
+ accepts nesting for classes/modules with more than one child
+ accepts nesting for classes with an explicit superclass
+ registers a offense for classes with nested children
+ registers a offense for modules with nested children
+ accepts compact style for classes/modules
+ nested style
+ accepts :: in parent class on inheritance
+ registers an offense for not nested classes
+ registers an offense for not nested modules
+ registers an offense for not nested classes with explicit superclass
+ accepts nested children
-RuboCop::Cop::Layout::ParameterAlignment
- aligned with first parameter
- registers an offense and corrects parameters with single indent
- registers an offense and corrects alignment in simple case
- accepts the first parameter being on a new row
- registers an offense and corrects parameters with double indent
- accepts a method definition without parameters
- accepts proper indentation
- doesn't get confused by splat
- accepts parameter lists on a single line
- defining self.method
- accepts proper indentation
- registers an offense and corrects parameters with single indent
- aligned with fixed indentation
- accepts the first parameter being on a new row
- accepts a method definition without parameters
- accepts parameter lists on a single line
- accepts proper indentation
- registers an offense and corrects parameters with double indent
- registers an offense and corrects parameters aligned to first param
- doesn't get confused by splat
- defining self.method
- accepts proper indentation
- registers an offense and corrects parameters aligned to first param
+RuboCop::Formatter::JUnitFormatter
+ #file_finished
+ displays start of parsable text
+ displays an offfense for `classname='test_1` in parsable text
+ displays a non-offfense element in parsable text
+ displays an offfense for `classname='test_2` in parsable text
+ displays end of parsable text
-RuboCop::Cop::Style::ExpandPathArguments
- does not register an offense when using `Pathname(__dir__).expand_path`
- registers an offense when using `::Pathname.new(__FILE__).parent.expand_path`
- does not register an offense when using `File.expand_path(path, __FILE__)`
- registers an offense when using `File.expand_path('../../lib', __FILE__)`
- registers an offense when using `File.expand_path('./../..', __FILE__)`
- registers an offense when using `File.expand_path('..', __FILE__)`
- registers an offense when using `Pathname(__FILE__).parent.expand_path`
- registers an offense when using `File.expand_path('../..', __FILE__)`
- does not register an offense when using `File.expand_path(__dir__)`
- registers an offense when using `File.expand_path('../../..', __FILE__)`
- does not register an offense when using `File.expand_path(__FILE__)`
- registers an offense when using `File.expand_path('.', __FILE__)`
- registers an offense when using `::File.expand_path('./../..', __FILE__)`
- does not register an offense when using `File.expand_path('..', __dir__)`
- registers an offense when using `Pathname.new(__FILE__).parent.expand_path`
- does not register an offense when using `File.expand_path("#{path_to_file}.png", __FILE__)`
+RuboCop::Cop::Style::CharacterLiteral
+ accepts literals like ?\C-\M-d
+ registers an offense for literals like \n
+ registers an offense for character literals
+ accepts ? in a %w literal
+ auto-corrects ?' to "'"
-RuboCop::ConfigStore
- .for
- always uses config specified in command line
- when no config specified in command line
- gets config path and config from cache if available
- searches for config path if not available in cache
- when --force-default-config option is specified
- uses default config without searching for config path
+RuboCop::Cop::Naming::AccessorMethodName
+ registers an offense for singleton method set_... with one args
+ accepts method set_something with no args
+ accepts method get_something with args
+ registers an offense for method get_... with no args
+ accepts method set_something with two args
+ registers an offense for method set_something with one arg
+ accepts singleton method get_something with args
+ accepts singleton method set_something with no args
+ registers an offense for singleton method get_... with no args
+ accepts singleton method set_something with two args
-RuboCop::Cop::Layout::CommentIndentation
- registers offenses and corrects before __END__ but not after
- auto-corrects
- near various kinds of brackets
- is unaffected by closing bracket that does not begin a line
- accepts correctly indented comments
- on outer level
- accepts a correctly indented comment
- registers an offense and corrects an incorrectly indented (1) comment
- registers an offense and corrects a documentation comment
- registers an offense and corrects an incorrectly indented (2) comment
- registers an offense for each incorrectly indented comment
- accepts a comment that follows code
- around program structure keywords
- accepts correctly indented comments
- with a blank line following the comment
- accepts a correctly indented comment
+RuboCop::Cop::Style::SingleLineBlockParams
+ allows an unused parameter to have a leading underscore
+ finds incorrectly named parameters with leading underscores
+ finds wrong argument names in calls with different syntax
+ ignores :reduce symbols
+ ignores do..end blocks
+ allows calls with proper argument names
+ does not report when destructuring is used
+ does not report if no block arguments are present
-RuboCop::Cop::Layout::MultilineMethodCallBraceLayout
- ignores single-line calls
- ignores implicit calls
- ignores calls with a multiline empty brace
- ignores calls with an empty brace
- ignores calls without arguments
- when comment present before closing brace
- corrects closing brace without crashing
- when EnforcedStyle is new_line
- ignores single-line calls with multi-line receiver
- ignores single-line calls with multi-line receiver with leading dot
- still ignores single-line calls
- behaves like multiline literal brace layout
- heredoc
- detects heredoc structures that are safe to add to
- auto-corrects safe heredoc offenses
- ignores heredocs that could share a last line
- symmetrical style
- opening brace on separate line from first element
- detects closing brace on same line as last element
- allows closing brace on separate line from last element
- autocorrects closing brace on same line from last element
- allows closing brace on separate line from last multiline element
- opening brace on same line as first element
- autocorrects closing brace on different line from last element
- detects closing brace on different line from last element
- allows closing brace on same line as last multiline element
- allows closing brace on same line as last element
- with a chained call on the closing brace
- and a comment after the last element
- does not autocorrect the closing brace
- detects closing brace on separate line from last element
- but no comment after the last element
- autocorrects the closing brace
- same_line style
- opening brace on same line as first element
- detects closing brace on different line from last element
- allows closing brace on same line as multi-line element
- allows closing brace on same line from last element
- detects closing brace on different line from multiline element
- autocorrects closing brace on different line as last element
- with a chained call on the closing brace
- but no comment after the last element
- autocorrects the closing brace
- and a comment after the last element
- detects closing brace on separate line from last element
- does not autocorrect the closing brace
- opening brace on separate line from first element
- allows closing brace on same line as last element
- autocorrects closing brace on different line from last element
- allows closing brace on same line as last multiline element
- detects closing brace on different line from last element
- new_line style
- opening brace on same line as first element
- detects closing brace on same line as last multiline element
- detects closing brace on same line as last element
- autocorrects closing brace on same line as last element
- allows closing brace on different line from last element
- allows closing brace on different line from multi-line element
- opening brace on separate line from first element
- autocorrects closing brace on same line from last element
- detects closing brace on same line as last element
- allows closing brace on separate line from last element
- allows closing brace on separate line from last multiline element
- behaves like multiline literal brace layout trailing comma
- symmetrical style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line from last element
- same_line style
- opening brace on same line as first element
- last element has a trailing comma
- autocorrects closing brace on different line as last element
+RuboCop::Cop::Style::FormatStringToken
+ ignores http links
+ ignores time format and unrelated `format` method using
+ handles __FILE__
+ ignores placeholder arguments
+ works inside hashes
+ ignores time format (when used as argument to strftime)
+ ignores `%r` regexp
+ ignores regexp
+ ignores percent escapes
+ ignores xstr
+ ignores time format (when used as argument to strptime)
+ ignores time format when it is stored in a variable
+ handles dstrs
+ supports flags and modifiers
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ when enforced style is template
+ supports dynamic string with interpolation
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ when enforced style is unannotated
+ gives a helpful error message
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ registers offenses for template style
+ supports dynamic string with interpolation
+ when enforced style is template
+ supports dynamic string with interpolation
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is template
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ registers offenses for template style
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is template
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ registers offenses for annotated style
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ registers offenses for annotated style
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ when enforced style is annotated
+ supports dynamic string with interpolation
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is template
+ gives a helpful error message
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ registers offenses for template style
+ when enforced style is template
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ registers offenses for annotated style
+ supports dynamic string with interpolation
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ supports dynamic string with interpolation
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for template style
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ supports dynamic string with interpolation
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ when enforced style is annotated
+ registers offenses for template style
+ supports dynamic string with interpolation
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for template style
+ supports dynamic string with interpolation
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ when enforced style is template
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ when enforced style is annotated
+ gives a helpful error message
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ when enforced style is annotated
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ when enforced style is annotated
+ supports dynamic string with interpolation
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ sets the enforced style to annotated after inspecting "%s"
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ registers offenses for template style
+ supports dynamic string with interpolation
+ configures the enforced style to template after inspecting "%{a}"
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ registers offenses for annotated style
+ configures the enforced style to template after inspecting "%{a}"
+ behaves like enforced styles for format string tokens
+ when enforced style is annotated
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ registers offenses for template style
+ configures the enforced style to template after inspecting "%{a}"
+ when enforced style is template
+ sets the enforced style to annotated after inspecting "%s"
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ supports dynamic string with interpolation
+ behaves like enforced styles for format string tokens
+ when enforced style is template
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for annotated style
+ sets the enforced style to annotated after inspecting "%s"
+ supports dynamic string with interpolation
+ when enforced style is annotated
+ configures the enforced style to template after inspecting "%{a}"
+ registers offenses for template style
+ supports dynamic string with interpolation
+ sets the enforced style to annotated after inspecting "%s"
-RuboCop::Cop::Layout::SpaceInsideParens
- when EnforcedStyle is no_space
- accepts parentheses with comment and line break
- accepts parentheses in block parameter list
- accepts parentheses with line break
- accepts parentheses with no spaces
- registers an offense for spaces inside parens
- when EnforcedStyle is space
- registers an offense in block parameter list with no spaces
- accepts parentheses with line break
- registers an offense for no spaces inside parens
- accepts parentheses with comment and line break
- accepts parentheses with spaces
+RuboCop::Cop::Badge
+ compares by value
+ exposes department name
+ can be converted to a string with the Department/CopName format
+ exposes cop name
+ #qualified?
+ says `CopName` is not qualified
+ says `Department/CopName` is qualified
+ .parse
+ parses unqualified badge references
+ parses Department/CopName syntax
+ .for
+ parses cop class name
-RuboCop::Cop::Layout::MultilineMethodDefinitionBraceLayout
- ignores single-line defs
- ignores defs without params
- ignores implicit defs
- new_line style
- opening brace on separate line from first element
- allows closing brace on separate line from last element
- autocorrects closing brace on same line from last element
- allows closing brace on separate line from last multiline element
- detects closing brace on same line as last element
- opening brace on same line as first element
- allows closing brace on different line from last element
- detects closing brace on same line as last multiline element
- detects closing brace on same line as last element
- autocorrects closing brace on same line as last element
- allows closing brace on different line from multi-line element
- heredoc
- auto-corrects safe heredoc offenses
- ignores heredocs that could share a last line
- detects heredoc structures that are safe to add to
- symmetrical style
- opening brace on same line as first element
- detects closing brace on different line from last element
- autocorrects closing brace on different line from last element
- allows closing brace on same line as last multiline element
- allows closing brace on same line as last element
- opening brace on separate line from first element
- allows closing brace on separate line from last element
- detects closing brace on same line as last element
- allows closing brace on separate line from last multiline element
- autocorrects closing brace on same line from last element
- same_line style
- opening brace on same line as first element
- allows closing brace on same line from last element
- autocorrects closing brace on different line as last element
- detects closing brace on different line from last element
- allows closing brace on same line as multi-line element
- detects closing brace on different line from multiline element
- opening brace on separate line from first element
- autocorrects closing brace on different line from last element
- allows closing brace on same line as last element
- detects closing brace on different line from last element
- allows closing brace on same line as last multiline element
+RuboCop::Cop::Style::RedundantReturn
+ reports an offense for defs with only a return
+ reports an offense for def ending with return
+ does not blow up on empty if body
+ accepts return in a non-final position
+ reports an offense for def with only a return
+ auto-corrects by removing redundant returns
+ reports an offense for defs ending with return
+ does not blow up on empty method body
+ when case nodes are empty
+ accepts empty when nodes
+ when return has no arguments
+ behaves like common behavior
+ registers an offense for return() and autocorrects replacing return() with nil
+ behaves like common behavior
+ registers an offense for return and autocorrects replacing return with nil
+ when return is inside an if-branch
+ registers an offense and auto-corrects
+ when return is inside a when-branch
+ registers an offense and auto-corrects
+ when multi-value returns are allowed
+ accepts def ending with return
+ accepts defs ending with return
+ accepts def with only a return
+ accepts defs with only a return
+ when multi-value returns are not allowed
+ reports an offense for def with only a return
+ reports an offense for defs ending with return
+ reports an offense for def ending with return
+ reports an offense for defs with only a return
+ auto-corrects by making an implicit hash explicit
+ auto-corrects removes return when using an explicit hash
+ when return is inside begin-end body
+ registers an offense and auto-corrects
+ when rescue and return blocks present
+ does register an offense and auto-corrects when inside function or rescue block
-RuboCop::Cop::Style::OrAssignment
- when using var = var ? var : something
- registers an offense with class variables
- registers an offense with normal variables
- registers an offense with instance variables
- does not register an offense if any of the variables are different
- registers an offense with global variables
- when using var = if var; var; else; something; end
- registers an offense with normal variables
- registers an offense with class variables
- registers an offense with instance variables
- registers an offense with global variables
- does not register an offense if any of the variables are different
- when using var = something unless var
- registers an offense for global variables
- does not register an offense if any of the variables are different
- registers an offense for class variables
- registers an offense for normal variables
- registers an offense for instance variables
- when using `elsif` statement
- does not register an offense
- when using unless var; var = something; end
- registers an offense for instance variables
- registers an offense for normal variables
- registers an offense for global variables
- registers an offense for class variables
- does not register an offense if any of the variables are different
- when `then` branch body is empty
+RuboCop::Cop::Metrics::BlockNesting
+ accepts if/elsif
+ accepts `Max` levels of nesting
+ `Max + 1` levels of `if` nesting
+ registers an offense
+ nested modifier `while`
+ registers an offense
+ when CountBlocks is false
+ accepts nested multiline blocks
+ accepts nested inline blocks
+ nested `for`
+ registers an offense
+ Multiple nested `ifs` at same level
+ registers 2 offenses
+ nested `rescue`
+ registers an offense
+ nested modifier `until`
+ registers an offense
+ when CountBlocks is true
+ nested multiline block
+ registers an offense
+ nested inline block
+ registers an offense
+ nested `case`
+ registers an offense
+ nested `while`
+ registers an offense
+ `Max + 2` levels of `if` nesting
+ registers an offense
+ nested `until`
registers an offense
-RuboCop::Cop::Lint::InterpolationCheck
- does not register an offense for an escaped interpolation
- does not register an offense for interpolation in nested strings
- does not register an offense for interpolation in a regexp
- registers an offense and corrects for interpolation in single quoted string
- does not register an offense for properly interpolation strings
- registers an offense and corrects when including interpolation and double quoted string in single quoted string
- does not register an offense for escaped crab claws in dstr
- does not crash for \xff
+RuboCop::Cop::Lint::SuppressedException
+ with AllowComments set to true
+ does not register an offense for empty rescue with comment
+ registers an offense for empty rescue on single line with a comment after it
+ when empty rescue for `def`
+ does not register an offense for empty rescue with comment
+ registers an offense for empty rescue without comment
+ when empty rescue for `defs`
+ registers an offense for empty rescue without comment
+ does not register an offense for empty rescue with comment
+ Ruby 2.5 or higher
+ when empty rescue for `do` block
+ registers an offense for empty rescue without comment
+ does not register an offense for empty rescue with comment
+ with AllowComments set to false
+ registers an offense for empty rescue block
+ does not register an offense for rescue with body
+ Ruby 2.5 or higher
+ when empty rescue for `do` block
+ registers an offense for empty rescue without comment
+ registers an offense for empty rescue with comment
+ when empty rescue for defs
+ registers an offense for empty rescue with comment
+ registers an offense for empty rescue without comment
+ when empty rescue for `def`
+ registers an offense for empty rescue without comment
+ registers an offense for empty rescue with comment
+
+isolated environment
+ is not affected by a config file above the work directory
+
+RuboCop::Cop::Metrics::ParameterLists
+ accepts a method def with 4 parameters
+ accepts a proc with more than 4 parameters
+ registers an offense for a method def with 5 parameters
+ accepts a lambda with more than 4 parameters
+ When CountKeywordArgs is false
+ does not count keyword arguments
+ does not count keyword arguments without default values
+ When CountKeywordArgs is true
+ counts keyword arguments as well
RuboCop::Cop::Style::StabbyLambdaParentheses
require_parentheses
- does not register an offense for a stabby lambda with parentheses
registers an offense for a stabby lambda without parentheses
+ does not register an offense for a stabby lambda with parentheses
behaves like common
- does not check a method call named lambda
- does not check the old lambda syntax
does not check a stabby lambda without arguments
+ does not check the old lambda syntax
+ does not check a method call named lambda
require_no_parentheses
registers an offense for a stabby lambda with parentheses
behaves like common
- does not check a stabby lambda without arguments
does not check the old lambda syntax
does not check a method call named lambda
+ does not check a stabby lambda without arguments
-RuboCop::Cop::Layout::EmptyLinesAroundArguments
- when no extra lines
- accpets one line methods
- accepts method with no arguments that trails off block
- accepts block argument with empty line
- accepts multiple listed mixed args
- accepts listed args starting on definition line
- accepts method with argument that trails off heredoc
- accepts method with argument that trails off block
- with one argument
- ignores empty lines inside of method arguments
- with multiple arguments
- ignores empty lines inside of method arguments
- when extra lines
- registers and autocorrects offense on correct line for single offense example
- registers and autocorrects offense on correct lines for multi-offense example
- registers and autocorrects offense for empty line between args
- registers and autocorrects offense when args start on definition line
- registers and autocorrects offense when empty line between normal arg & block arg
- registers autocorrects empty line whetn args start on definition line
- registers and autocorrects offense for empty line after arg
- registers and autocorrects offenses when multiple empty lines are detected
- registers and autocorrects offense for empty line before arg
- when using safe navigation operator
- registers and autocorrects offense for empty line before arg
+RuboCop::Formatter::ClangStyleFormatter
+ #report_file
+ displays text containing the offending source line
+ when the offense is not corrected
+ prints message as-is
+ when the offense is automatically corrected
+ prints [Corrected] along with message
+ when the source line is blank
+ does not display offending source line
+ when the offending source spans multiple lines
+ displays the first line with ellipses
-RuboCop::Cop::Style::Documentation
- accepts non-empty class with documentation
- registers an offense for non-empty class
- registers an offense if the comment line contains code
- does not raise an error for an implicit match conditional
- registers an offense for compact-style nested class
- accepts namespace class which defines constants
- registers an offense for non-empty class with directive comment
- registers offense for non-empty class with frozen string comment
- accepts non-empty class with annotation comment followed by other comment
- accepts namespace module without documentation
- accepts non-empty class with comment that ends with an annotation
- registers an offense for non-empty class with annotation comment
- does not consider comment followed by empty line to be class documentation
- accepts empty class without documentation
- accepts namespace class without documentation
- registers an offense for non-empty class with encoding comment
- accepts namespace module which defines constants
- accepts non-empty module with documentation
- registers an offense for non-namespace
- registers an offense for compact-style nested module
- registers an offense for empty module without documentation
- with # :nodoc:
- accepts non-namespace module without documentation
- accepts compact-style nested class without documentation
- registers an offense for nested module without documentation
- registers an offense for nested class without documentation
- accepts non-namespace class without documentation
- accepts compact-style nested module without documentation
- with `all` modifier
- accepts nested module without documentation
- with `all` modifier
- accepts nested class without documentation
- on a subclass
- registers an offense for nested subclass without documentation
- accepts non-namespace subclass without documentation
- with `all` modifier
- accepts nested subclass without documentation
- sparse and trailing comments
- ignores comments after module node end
- ignores comments after class node end
- ignores sparse comments inside class node
- ignores sparse comments inside module node
- without documentation
- with non-empty class
- with constants visibility declaration content
- does not register an offense
- with non-empty module
- with constants visibility declaration content
- does not register an offense
+RuboCop::Cop::Style::ParenthesesAroundCondition
+ allows parens if the condition node is a modifier rescue op
+ allows parens if the condition node is a modifier while op
+ accepts parentheses if there is no space between the keyword and (.
+ is not confused by leading parentheses in subexpression
+ registers an offense for parentheses around condition
+ allows parens if the condition node is a modifier if op
+ does not blow up when the condition is a ternary op
+ does not blow up for empty if condition
+ does not blow up for empty unless condition
+ allows parens if the condition node is a modifier until op
+ allows parens if the condition node is a modifier unless op
+ accepts parentheses around condition in a ternary
+ is not confused by parentheses in subexpression
+ safe assignment is not allowed
+ does not accept element assignment in condition surrounded with parentheses
+ does not accept variable assignment in condition surrounded with parentheses
+ parentheses in multiline conditions are allowed
+ registers an offense for parentheses in single line condition
+ accepts parentheses around multiline condition
+ parentheses in multiline conditions are not allowed
+ registers an offense for parentheses around multiline condition
+ safe assignment is allowed
+ accepts setter in condition surrounded with parentheses
+ accepts element assignment in condition surrounded with parentheses
+ accepts variable assignment in condition surrounded with parentheses
-RuboCop::Cop::Style::DateTime
- registers an offense when using DateTime for modern date
- does not register an offense when using DateTime in another namespace
- registers an offense when using ::DateTime for current time
- registers an offense when using DateTime for current time
- does not register an offense when using ::DateTime for historic date
- does not register an offense when using Time for current time
- does not register an offense when using Date for modern date
- does not register an offense when using DateTime for historic date
- when configured to allow #to_datetime
- does not register an offense
- when configured to not allow #to_datetime
- registers an offense
+RuboCop::Cop::Layout::DefEndAlignment
+ when EnforcedStyleAlignWith is def
+ auto-corrects mismatched def Test.test end
+ auto-corrects mismatched foo def test end
+ accepts matching defs ... end
+ auto-corrects mismatched def test end
+ accepts matching def ... end
+ registers an offense for mismatched def Test.test end
+ registers an offense for mismatched foo def test end
+ accepts matching foo def ... end
+ registers an offense for mismatched def test end
+ correct + opposite
+ registers an offense
+ when EnforcedStyleAlignWith is start_of_line
+ accepts matching foo bar def ... end
+ accepts matching def ... end
+ accepts matching foo def ... end
+ registers an offense for mismatched def test end
+ auto-corrects mismatched foo def test end
+ registers an offense for mismatched foo def test end
+ auto-corrects mismatched def Test.test end
+ registers an offense for mismatched def Test.test end
+ auto-corrects mismatched def test end
+ accepts matching def ... end
+ accepts matching defs ... end
+ correct + opposite
+ registers an offense
-RuboCop::Cop::Security::MarshalLoad
- allows using dangerous Marshal methods for deep cloning
- does not register an offense for Marshal.dump
- registers an offense for using Marshal.load
- does not register an offense Marshal methods under another namespace
- registers an offense for using Marshal.restore
+RuboCop::Cop::Style::Attr
+ registers an offense attr
+ accepts attr when it has a receiver
+ does not register offense for custom `attr` method
+ accepts attr when it does not take arguments
+ registers offense for attr within module_eval
+ registers offense for attr within class_eval
+ auto-corrects
+ attr :name, true to attr_accessor :name
+ attr with multiple names to attr_reader
+ attr, false to attr_reader
+ attr to attr_reader
-RuboCop::Cop::Naming::PredicateName
- without restricted prefixes
- accepts method name when corrected name is invalid identifier
- accepts method name that starts with unknown prefix
- registers an offense when method name starts with "is"
- registers an offense when method name starts with "has"
- without method definition macros
- registers an offense when using `define_method`
- accepts method name when corrected name is invalid identifier
- does not register any offenses when using an internal affair macro
- with permitted predicate names
- accepts method name which is in permitted list
- with restricted prefixes
- accepts method name that starts with unknown prefix
- registers an offense when method name starts with "is"
- accepts method name when corrected name is invalid identifier
- registers an offense when method name starts with "has"
- accepts method name that is an assignment
- with method definition macros
- accepts method name when corrected name is invalid identifier
- registers an offense when using `define_method`
- registers an offense when using an internal affair macro
+RuboCop::Cop::Layout::FirstMethodParameterLineBreak
+ accepts methods without params
+ accepts single-line methods
+ registers an offense and corrects params with default values
+ accepts params listed on a single line
+ registers an offense and corrects params listed on the first line
+ accepts params without parens
+ registers an offense and corrects params on first line of singleton method
+
+RuboCop::Cop::Layout::MultilineAssignmentLayout
+ same_line style
+ registers an offense when the rhs is a different line in []=
+ registers an offense for masgn with multi-line lhs
+ allows multi-line assignments on the same line
+ registers an offense when the rhs is a different line
+ registers an offense when the rhs is a different line in setters
+ ignores arrays
+ when supported types is block
+ allows multi-line assignments when using shovel operator
+ registers an offense when multi-line assignments using block definition on separate lines
+ allows multi-line block defines on separate lines
+ allows when multi-line assignments using block definition is on the same line
+ configured supported types
+ allows supported types to be configured
+ new_line style
+ registers an offense when the rhs is on the same line in setters
+ registers an offense for masgn with multi-line lhs
+ allows multi-line assignments on separate lines
+ ignores arrays
+ registers an offense when the rhs is on the same line
+ registers an offense when the rhs is on the same line in []=
+ when supported types is block
+ allows multi-line block defines on separate lines
+ allows multi-line assignments when using block definition on separate lines
+ allows multi-line assignments when using shovel operator
+ registers an offense when multi-line assignments using block definition is on the same line
+ configured supported types
+ allows supported types to be configured
+
+RuboCop::Cop::RangeHelp
+ source indicated by #range_with_surrounding_comma
+ when side is :both
+ is expected to eq ",Error,"
+ when side is :left
+ is expected to eq ",Error"
+ when side is :right
+ is expected to eq "Error,"
+ source indicated by #range_with_surrounding_space
+ when side is :left
+ is expected to eq " a(2)"
+ when side is :both
+ is expected to eq " a(2) "
+ when side is :right
+ is expected to eq "a(2) "
+ source indicated by #range_by_whole_lines
+ when source doesn't end with a newline
+ with include_final_newline
+ is expected to eq "newline_at_end"
+ is expected to eq 30
+ without include_final_newline
+ is expected to eq "newline_at_end"
+ with parts of four lines
+ without include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else"
+ with include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'\n\nsomething_else\n"
+ with a whole line except newline selected
+ with include_final_newline
+ is expected to eq "puts 'example'\n"
+ without include_final_newline
+ is expected to eq "puts 'example'"
+ with a whole line plus beginning of next line
+ without include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'"
+ with include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'\n"
+ with beginning of one line
+ without include_final_newline
+ is expected to eq "puts 'another example'"
+ with include_final_newline
+ is expected to eq "puts 'another example'\n"
+ when part of a single line is selected
+ without include_final_newline
+ is expected to eq "puts 'example'"
+ with include_final_newline
+ is expected to eq "puts 'example'\n"
+ with parts of two lines
+ without include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'"
+ with include_final_newline
+ is expected to eq "puts 'example'\nputs 'another example'\n"
+ with end of one line
+ without include_final_newline
+ is expected to eq "puts 'example'"
+ with include_final_newline
+ is expected to eq "puts 'example'\n"
RuboCop::Cop::Style::NegatedIf
- does not blow up for ternary ops
- does not blow up for empty if condition
does not blow up for empty unless condition
+ does not blow up for ternary ops
does not blow up on a negated ternary operator
+ does not blow up for empty if condition
with “postfix” style
registers an offense for postfix
does not register an offense for prefix
with “prefix” style
- registers an offense for prefix
does not register an offense for postfix
+ registers an offense for prefix
with “both” style
- accepts an if where only part of the condition is negated
accepts an if where the condition is doubly negated
- registers an offense for if with "not" condition
+ accepts an if where only part of the condition is negated
autocorrects by replacing parenthesized if not with unless
- registers an offense for if with exclamation point condition
accepts an if/else with negative condition
+ registers an offense for if with "not" condition
is not confused by negated elsif
-
-RuboCop::Cop::Layout::FirstMethodArgumentLineBreak
- registers an offense and corrects hash arg spanning multiple lines
- ignores arguments listed on a single line
- ignores arguments without parens
- registers an offense and corrects hash arg without a line break before the first pair
- ignores kwargs listed on a single line when the arguments are used in `super`
- ignores methods without arguments
- args listed on the first line
- registers an offense and corrects using safe navigation operator
- registers an offense and corrects
- registers an offense and corrects using `super`
-
-RuboCop::Cop::Lint::Loop
- accepts loop/break unless
- registers an offense and corrects for begin/end/while
- registers an offense for begin/end/until
- accepts loop/break if
-
-RuboCop::Cop::Lint::StructNewOverride
- registers an offense using `Struct.new(...)` with an option argument
- does not register an offense with no overrides
- registers an offense using `Struct.new(string, ...symbols)`
- registers an offense using `Struct.new(...symbols)`
- registers an offense using `Struct.new(symbol)`
- registers an offense using `Struct.new(...)` with a block
- registers an offense using `::Struct.new(symbol)`
- does not register an offense with an override within a given block
- registers an offense using `Struct.new(symbol, string)`
- registers an offense using `Struct.new(...)` with multiple overrides
-
-RuboCop::Cop::Commissioner
- #investigate
- traverses the AST and invoke cops specific callbacks
- stores all errors raised by the cops
- when a cop reports offenses
- returns all offenses found by the cops
- when given a source with parsing errors
- only calls on_other_file
- when given a force
- passes the input params to all cops/forces that implement their own #investigate method
- when passed :raise_error option
- re-raises the exception received while processing
-
-RuboCop::Cop::Style::ZeroLengthPredicate
- when inspecting a StringIO object
- when initialized without arguments
- does not register an offense with top-level ::StringIO
- does not register an offense
- when initialized with a string
- does not register an offense with top-level ::StringIO
- does not register an offense
- when inspecting a Tempfile object
- does not register an offense
- does not register an offense with top-level ::Tempfile
- with collection variables
- registers an offense for `0 == collection.size`
- registers an offense for `collection.size != 0`
- registers an offense for `collection.size == 0`
- registers an offense for `0 != collection.size`
- with arrays
- registers an offense for `1 > array.length`
- registers an offense for `array.size > 0`
- registers an offense for `array.size != 0`
- registers an offense for `array.length < 1`
- registers an offense for `0 == array.length`
- registers an offense for `1 > array.size`
- registers an offense for `array.length > 0`
- registers an offense for `0 == array.size`
- registers an offense for `array.length == 0`
- registers an offense for `0 != array.length`
- registers an offense for `array.size == 0`
- registers an offense for `array.length != 0`
- registers an offense for `0 < array.length
- registers an offense for `array.size < 1`
- registers an offense for `0 < array.size`
- registers an offense for `0 != array.size`
- with strings
- registers an offense for `string.size != 0`
- registers an offense for `0 != string.size`
- registers an offense for `0 == string.size`
- registers an offense for `string.size == 0`
- when name of the variable is `size` or `length`
- accepts equality check
- accepts inequality check
- accepts comparison
- with hashes
- registers an offense for `hash.size != 0`
- registers an offense for `0 == hash.size
- registers an offense for `hash.size == 0`
- registers an offense for `0 != hash.size`
- when inspecting a File::Stat object
- does not register an offense
- does not register an offense with ::File
-
-RuboCop::Cop::Style::ConditionalAssignment
- IncludeTernaryExpressions false
- allows assigning any variable type to ternary
- SingleLineConditionsOnly true
- allows a method call in the subject of a ternary operator
- registers an offense for assignment using []=
- registers an offense for assignment to case when then else
- registers an offense for assignment using a method that ends with an equal sign
- corrects assignment to a namespaced constant
- registers an offense for assignment to an if then else
- corrects assignment when without `else` branch
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like all variable types
- registers an offense assigning any variable type to if else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if elsif else
- does not crash for rescue assignment
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if elsewith multiple assignment
- allows assignment to if without else
- registers an offense assigning any variable type to unless else
- behaves like multiline all variable types allow
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline if elsif else
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- allows any assignment to if without else
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline case when
- any assignment to a multiline if else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense any assignment to if else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- allows any assignment to if without else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like single line condition auto-correct
- corrects assignment to an if elsif else condition
- corrects assignment to a case when else with multiple whens
- corrects assignment to an unless else condition
- corrects assignment to an if else condition
- corrects assignment to a ternary operator
- corrects assignment to an if elsif else with multiple elsifs
- corrects assignment to a case when else condition
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like all variable types
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to unless else
- registers an offense assigning any variable type to if elsif else
- allows assignment to if without else
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense for assigning any variable type to case when
- does not crash for rescue assignment
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like all variable types
- registers an offense assigning any variable type to unless else
- allows assignment to if without else
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to ternary
- does not crash for rescue assignment
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- behaves like all variable types
- allows assignment to if without else
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- does not crash for rescue assignment
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to unless else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- for loop
- ignores pseudo assignments in a for loop
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- behaves like multiline all variable types allow
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if elsif else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- behaves like multiline all variable types allow
- assigning any variable type to a multiline if else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline case when
- behaves like all assignment types
- registers an offense for any assignment to ternary
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- behaves like all variable types
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to unless else
- registers an offense assigning any variable type to if elsif else
- registers an offense for assigning any variable type to case when
- allows assignment to if without else
- does not crash for rescue assignment
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to if else
- behaves like all assignment types
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- behaves like all assignment types
- registers an offense for any assignment to unless else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- behaves like multiline all variable types allow
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline unless else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline if else
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like all variable types
- allows assignment to if without else
- does not crash for rescue assignment
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to if elsif else
- registers an offense assigning any variable type to unless else
- behaves like all assignment types
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- behaves like all variable types
- registers an offense assigning any variable type to unless else
- does not crash for rescue assignment
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if elsif else
- allows assignment to if without else
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense for assigning any variable type to case when
- behaves like all assignment types
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- behaves like multiline all variable types allow
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline unless else
- assigning any variable type to an if else with multiline in one branch
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like all assignment types
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- allows any assignment to if without else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline case when
- any assignment to a multiline if else
- behaves like multiline all variable types allow
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline unless else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- behaves like multiline all assignment types allow
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense any assignment to if else
- behaves like multiline all assignment types allow
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like multiline all assignment types allow
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like multiline all variable types allow
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline case when
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- SingleLineConditionsOnly false
- corrects assignment to an unless else condition
- corrects assignment to an if elsif else with multiple elsifs
- corrects assignment to a case when else condition
- corrects assignment to a multiline if else condition
- corrects assignment to a case when else with multiple whens
- corrects assignment to a multiline if elsif else condition
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- allows any assignment to if without else
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- behaves like multiline all variable types offense
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline if else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline case when
- behaves like all assignment types
- registers an offense for any assignment to ternary
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- behaves like all assignment types
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- behaves like multiline all variable types offense
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline case when
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if elsif else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like multiline all assignment types offense
- any assignment to a multiline unless else
- any assignment to a multiline if else
- any assignment to a multiline case when
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like all assignment types
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like multiline all variable types offense
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline if elsif else
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like multiline all variable types offense
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline if elsif else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like all variable types
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to if elsif else
- allows assignment to if without else
- does not crash for rescue assignment
- registers an offense assigning any variable type to if else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to unless else
- registers an offense assigning any variable type to ternary
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like all variable types
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to ternary
- registers an offense for assigning any variable type to case when
- does not crash for rescue assignment
- registers an offense assigning any variable type to unless else
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- allows assignment to if without else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline unless else
- any assignment to a multiline case when
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- allows any assignment to if without else
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- allows any assignment to if without else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- allows any assignment to if without else
- behaves like all variable types
- does not crash for rescue assignment
- allows assignment to if without else
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to unless else
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to if elsif else
- behaves like multiline all assignment types offense
- any assignment to a multiline unless else
- any assignment to a multiline case when
- any assignment to a multiline if else
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like all assignment types
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense for any assignment to ternary
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- allows any assignment to if without else
- behaves like all assignment types
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- allows any assignment to if without else
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense for any assignment to unless else
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- allows any assignment to if without else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like all assignment types
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- registers an offense for any assignment to ternary
- behaves like all assignment types
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- behaves like multiline all variable types offense
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if elsif else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline unless else
- behaves like all variable types
- allows assignment to if without else
- does not crash for rescue assignment
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- registers an offense assigning any variable type to unless else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if elsewith multiple assignment
- behaves like multiline all assignment types offense
- any assignment to a multiline unless else
- any assignment to a multiline case when
- any assignment to a multiline if else
- behaves like all assignment types
- registers an offense for any assignment to ternary
- registers an offense any assignment to if else
- registers an offense any assignment to case when
- allows any assignment to if without else
- registers an offense for any assignment to unless else
- behaves like multiline all variable types offense
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if else
- assigning any variable type to a multiline if elsif else
- assigning any variable type to an if else with multiline in one branch
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
- behaves like single line condition auto-correct
- corrects assignment to an if else condition
- corrects assignment to an if elsif else with multiple elsifs
- corrects assignment to a ternary operator
- corrects assignment to an unless else condition
- corrects assignment to a case when else with multiple whens
- corrects assignment to a case when else condition
- corrects assignment to an if elsif else condition
- behaves like all variable types
- does not crash for rescue assignment
- registers an offense assigning any variable type to ternary
- registers an offense for assigning any variable type to case when
- allows assignment to if without else
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- registers an offense assigning any variable type to unless else
- behaves like all variable types
- does not crash for rescue assignment
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if elsif else
- registers an offense assigning any variable type to unless else
- allows assignment to if without else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if else
- behaves like all assignment types
- registers an offense any assignment to if else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- registers an offense any assignment to case when
- registers an offense for any assignment to unless else
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline unless else
- any assignment to a multiline if else
- behaves like all variable types
- registers an offense assigning any variable type to ternary
- registers an offense assigning any variable type to if else
- registers an offense assigning any variable type to if elsif else
- allows assignment to if without else
- registers an offense for assigning any variable type to case when
- registers an offense assigning any variable type to if elsewith multiple assignment
- registers an offense assigning any variable type to unless else
- does not crash for rescue assignment
- behaves like multiline all assignment types offense
- any assignment to a multiline case when
- any assignment to a multiline if else
- any assignment to a multiline unless else
- behaves like multiline all variable types offense
- assigning any variable type to a multiline if else
- assigning any variable type to an if else with multiline in one branch
- assigning any variable type to a multiline unless else
- assigning any variable type to a multiline case when
- assigning any variable type to a multiline if elsif else
- behaves like all assignment types
- registers an offense any assignment to case when
- registers an offense any assignment to if else
- registers an offense for any assignment to unless else
- allows any assignment to if without else
- registers an offense for any assignment to ternary
- behaves like multiline all assignment types offense
- any assignment to a multiline if else
- any assignment to a multiline case when
- any assignment to a multiline unless else
-
-RuboCop::Cop::Style::NestedModifier
- adds parentheses to method arguments when needed in auto-correction
- auto-corrects unless + if
- auto-corrects if + unless
- auto-corrects unless + unless
- auto-corrects unless with a comparison operator + if
- registers one offense for more than two modifiers
- auto-corrects if + if
- does not add redundant parentheses in auto-correction
- adds parentheses when needed in auto-correction
- while
- behaves like not correctable
- does not auto-correct when while is the inner modifier
- does not auto-correct when while is the outer modifier
- until
- behaves like not correctable
- does not auto-correct when until is the inner modifier
- does not auto-correct when until is the outer modifier
-
-RuboCop::Cop::Lint::MultipleComparison
- registers an offense for x < y <= z
- registers an offense for x >= y <= z
- registers an offense for x <= y > z
- registers an offense for x < y > z
- registers an offense for x > y >= z
- registers an offense for x <= y < z
- registers an offense for x <= y <= z
- registers an offense for x > y > z
- registers an offense for x < y >= z
- registers an offense for x >= y > z
- registers an offense for x > y <= z
- registers an offense for x <= y >= z
- registers an offense for x >= y < z
- accepts to use one compare operator
- registers an offense for x < y < z
- registers an offense for x > y < z
- registers an offense for x >= y >= z
-
-RuboCop::Cop::VariableForce::VariableTable
- #accessible_variables
- when the direct outer scope has some variables
- and the current scope is block
- returns the current and direct outer scope variables
- and the current scope is not block
- returns only the current scope variables
- when there are no variables
- returns empty array
- when the current scope has some variables
- returns all the variables
- #push_scope
- returns pushed scope object
- #declare_variable
- returns the added variable
- adds variable to current scope with its name as key
- #find_variable with an empty scope stack
- returns nil
- #current_scope_level
- increases by pushing scope
- decreases by popping scope
- #pop_scope
- returns popped scope object
- #find_variable
- when current scope is block
- when a variable with the target name does not exist in current scope
- but exists in a indirect outer scope
- when the direct outer scope is block
- returns the indirect outer scope variable
- when the direct outer scope is not block
- returns nil
- and does not exist in all outer scopes
- returns nil
- but exists in the direct outer scope
- returns the direct outer scope variable
- when a variable with the target name exists in current scope
- and does not exist in outer scope
- returns the current scope variable
- and also exists in outer scope
- returns the current scope variable
- when current scope is not block
- when a variable with the target name exists in current scope
- and also exists in outer scope
- returns the current scope variable
- and does not exist in outer scope
- returns the current scope variable
- when a variable with the target name does not exist in current scope
- but exists in the direct outer scope
- returns nil
- and does not exist in all outer scopes
- returns nil
-
-RuboCop::Cop::Style::RedundantInterpolation
- registers an offense for "#{$var}"
- registers an offense for "#{1 + 1}"
- registers an offense for "#{@@var}"
- accepts strings that are part of a %W()
- registers an offense for "#@@var"
- registers an offense for "%|#{1 + 1}|"
- registers an offense for "#{@var}"
- registers an offense for "#{1 + 1; 2 + 2}"
- registers an offense for "#{$1}"
- registers an offense for "#$var"
- accepts strings implicitly concatenated with an earlier string
- registers an offense for "%Q(#{1 + 1})"
- registers an offense for "#$+"
- registers an offense for ["#{@var}"]
- accepts strings with characters before the interpolation
- registers an offense for "#$1"
- registers an offense for "#{var}"
- registers an offense for "#{$+}"
- registers an offense for "#@var"
- accepts strings implicitly concatenated with a later string
- accepts strings with characters after the interpolation
-
-RuboCop::Cop::Lint::Syntax
- .offenses_from_processed_source
- with a diagnostic error
- returns an offense
- with --display-cop-names option
- returns an offense with cop name
- with --auto-correct-all --disable-uncorrectable options
- returns an offense
- with a parser error
- returns an offense
- with --display-cop-names option
- returns an offense with cop name
-
-RuboCop::Cop::Lint::EmptyExpression
- when used in a condition
- registers an offense inside `when`
- registers an offense inside `elsif`
- registers an offense inside `if`
- registers an offense inside `case`
- registers an offense in the condition of a ternary operator
- registers an offense in the return value of a ternary operator
- when used as an assignment
- registers an offense for the assigned value
- when used as a return value
- registers an offense in the return value of a case statement
- registers an offense in the return value of a condition
- registers an offense in the return value of a method
- when used as a standalone expression
- registers an offense
- with nested empty expressions
- registers an offense
-
-RuboCop::Cop::Layout::SpaceAfterMethodName
- registers offense and corrects assignment def with space before parenthesis
- accepts a def without arguments
- registers an offense and corrects def with space before the parenthesis
- registers offense and corrects class def with space before parenthesis
- accepts a def with arguments but no parentheses
- accepts an assignment def with arguments but no parentheses
- accepts class method def with arguments but no parentheses
- accepts a defs without arguments
-
-RuboCop::Cop::Layout::FirstArrayElementIndentation
- when array is right hand side in assignment
- accepts several elements per line
- accepts multi-assignments with no brackets
- accepts an empty array
- accepts a first element on the same line as the left bracket
- registers an offense and corrects incorrectly indented first element
- accepts correctly indented first element
- accepts single line array
- accepts multi-assignments with brackets
- when EnforcedStyle is align_brackets
- accepts correctly indented first element
- accepts an empty array
- accepts single line array
- registers an offense and corrects incorrectly indented ]
- accepts several elements per line
- accepts a first element on the same line as the left bracket
- accepts multi-assignments with brackets
- accepts multi-assignments with no brackets
- when 'special_inside_parentheses' style is used
- registers an offense and corrects incorrect indentation
- when indentation width is overridden for this cop
- accepts correctly indented first element
- registers an offense and corrects indentation that does not match IndentationWidth
- when 'consistent' style is used
- registers an offense and corrects incorrect indentation
- registers an offense and corrects incorrectly indented 1st element
- when array is method argument
- and arguments are surrounded by parentheses
- and EnforcedStyle is consistent
- registers an offense and corrects incorrect indentation
- accepts normal indentation for second argument
- accepts normal indentation for first argument
- and EnforcedStyle is special_inside_parentheses
- accepts special indentation for second argument
- registers an offense and corrects 'consistent' indentation
- registers an offense and corrects 'align_brackets' indentation
- accepts normal indentation for array within array
- accepts special indentation for first argument
- when using safe navigation operator
- registers an offense and corrects 'consistent' indentation
- and argument are not surrounded by parentheses
- accepts a correctly indented multi-line array with brackets
- registers an offense and corrects incorrectly indented multi-line array with brackets
- accepts bracketless array
- accepts single line array with brackets
- when array is argument to setter
- registers an offense and corrects incorrectly indented first element
- accepts correctly indented first element
- when array is operand
- registers an offense and corrects incorrectly indented ]
- registers an offense and corrects incorrectly indented first element
- accepts correctly indented first element
- when indentation width is overridden for this cop
- accepts correctly indented first element
- registers an offense and corrects incorrectly indented 1st element
-
-RuboCop::Cop::Style::MultilineWhenThen
- registers an offense for empty when statement with then
- does not register an offense for hash when statement with then
- doesn't register an offense for multiline when statementwith then followed by other lines
- doesn't register an offense for multiline when statement without then
- autocorrects when the body of `when` branch starts with `then`
- doesn't register an offense for singleline when statement with then
- doesn't register an offense for empty when statement without then
- doesn't register an offense when `then` required for a body of `when` is used
- does not register an offense for array when statement with then
- registers an offense for multiline when statement with then
-
-RuboCop::Cop::Style::Strip
- registers an offense for str.lstrip.rstrip
- registers an offense for str.rstrip.lstrip
-
-RuboCop::Cop::Lint::UnderscorePrefixedVariableName
- when an underscore-prefixed keyword block argument is used
- registers an offense
- when AllowKeywordBlockArguments is set
- does not register an offense
- in a method calling `binding` with arguments
- when an underscore-prefixed argument is not used
- does not register an offense
- when an underscore-prefixed argument is used explicitly
- registers an offense
- when an underscore-prefixed variable is captured by a block
- accepts
- in a method calling `binding` without arguments
- when an underscore-prefixed argument is used explicitly
- registers an offense
- when an underscore-prefixed argument is not used explicitly
- does not register an offense
- when an underscore-prefixed variable is reassigned
- does not register an offense
- when an underscore-prefixed named capture variable is used
- registers an offense
- when an underscore-prefixed method argument is used
- registers an offense
- when non-underscore-prefixed variable is used
- does not register an offense
- when an underscore-prefixed variable is used
- registers an offense
- in a method calling `super` without arguments
- when an underscore-prefixed argument is used explicitly
- registers an offense
- when an underscore-prefixed argument is not used explicitly
- does not register an offense
- in a method calling `super` with arguments
- when an underscore-prefixed argument is not used
- does not register an offense
- when an underscore-prefixed argument is used explicitly
- registers an offense
- when an underscore-prefixed variable in top-level scope is used
- registers an offense
- when an underscore-prefixed block argument is used
- registers an offense
- registers an offense
-
-RuboCop::Cop::Layout::BlockEndNewline
- registers an offense and corrects when multiline block end is not on its own line
- registers an offense and corrects when multiline block } is not on its own line
- accepts multiline blocks with newlines before the end
- accepts a one-liner
- registers an offense and corrects when `}` of multiline block without processing is not on its own line
-
-RuboCop::Cop::Lint::RescueType
- accepts rescuing nothing
- accepts rescuing nothing within a method definition
- accepts rescuing a single exception
- accepts rescue modifier
- behaves like offenses
- begin rescue ensure
- rescuing from 0.0
- registers an offense and auto-corrects
- def rescue ensure
- rescuing from 0.0
- registers an offense and auto-corrects
- begin rescue
- rescuing from 0.0 after another exception
- registers an offense and auto-corrects
- rescuing from 0.0
- registers an offense and auto-corrects
- rescuing from 0.0 before another exception
- registers an offense and auto-corrects
- def rescue
- rescuing from 0.0
- registers an offense and auto-corrects
- behaves like offenses
- begin rescue
- rescuing from nil before another exception
- registers an offense and auto-corrects
- rescuing from nil
- registers an offense and auto-corrects
- rescuing from nil after another exception
- registers an offense and auto-corrects
- def rescue ensure
- rescuing from nil
- registers an offense and auto-corrects
- def rescue
- rescuing from nil
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from nil
- registers an offense and auto-corrects
- behaves like offenses
- def rescue ensure
- rescuing from 0
- registers an offense and auto-corrects
- def rescue
- rescuing from 0
- registers an offense and auto-corrects
- begin rescue
- rescuing from 0
- registers an offense and auto-corrects
- rescuing from 0 before another exception
- registers an offense and auto-corrects
- rescuing from 0 after another exception
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from 0
- registers an offense and auto-corrects
- behaves like offenses
- def rescue
- rescuing from {}
- registers an offense and auto-corrects
- def rescue ensure
- rescuing from {}
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from {}
- registers an offense and auto-corrects
- begin rescue
- rescuing from {}
- registers an offense and auto-corrects
- rescuing from {} after another exception
- registers an offense and auto-corrects
- rescuing from {} before another exception
- registers an offense and auto-corrects
- behaves like offenses
- def rescue
- rescuing from []
- registers an offense and auto-corrects
- begin rescue
- rescuing from [] before another exception
- registers an offense and auto-corrects
- rescuing from []
- registers an offense and auto-corrects
- rescuing from [] after another exception
- registers an offense and auto-corrects
- def rescue ensure
- rescuing from []
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from []
- registers an offense and auto-corrects
- behaves like offenses
- def rescue ensure
- rescuing from :symbol
- registers an offense and auto-corrects
- def rescue
- rescuing from :symbol
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from :symbol
- registers an offense and auto-corrects
- begin rescue
- rescuing from :symbol before another exception
- registers an offense and auto-corrects
- rescuing from :symbol
- registers an offense and auto-corrects
- rescuing from :symbol after another exception
- registers an offense and auto-corrects
- behaves like offenses
- def rescue ensure
- rescuing from "#{string}"
- registers an offense and auto-corrects
- begin rescue ensure
- rescuing from "#{string}"
- registers an offense and auto-corrects
- def rescue
- rescuing from "#{string}"
- registers an offense and auto-corrects
- begin rescue
- rescuing from "#{string}" before another exception
- registers an offense and auto-corrects
- rescuing from "#{string}" after another exception
- registers an offense and auto-corrects
- rescuing from "#{string}"
- registers an offense and auto-corrects
- behaves like offenses
- begin rescue ensure
- rescuing from 'string'
- registers an offense and auto-corrects
- begin rescue
- rescuing from 'string' before another exception
- registers an offense and auto-corrects
- rescuing from 'string'
- registers an offense and auto-corrects
- rescuing from 'string' after another exception
- registers an offense and auto-corrects
- def rescue ensure
- rescuing from 'string'
- registers an offense and auto-corrects
- def rescue
- rescuing from 'string'
- registers an offense and auto-corrects
-
-RuboCop::Cop::Generator::RequireFileInjector
- when a `require_relative` entry does not exist from before
- injects a `require_relative` statement on the right line in the root file
- when a `require` entry already exists
- does not write to any file
- when a cop of style department already exists
- injects a `require_relative` statement on the end of style department
- when using an unknown department
- inserts a `require_relative` statement to the bottom of the file
-
-RuboCop::Cop::Layout::SpaceBeforeComma
- registers an offense and corrects block argument with space before comma
- registers an offense and corrects array index with space before comma
- handles more than one space before a comma
- does not register an offense for no spaces before comma
- registers an offense and corrects method call arg with space before comma
-
-RuboCop::Cop::Style::GlobalStdStream
- does not register an offense when assigning other const to std stream gvar
- does not register an offense when assigning std stream const to std stream gvar
- does not register an offense when using non std stream const
- registers an offense and corrects when using std stream as const
+ registers an offense for if with exclamation point condition
RuboCop::Cop::Style::HashSyntax
- configured to enforce hash rockets style
- accepts hash rockets in method calls
- registers an offense for mixed syntax
- accepts an empty hash
- accepts hash rockets in a hash literal
- registers an offense for 1.9 style in method calls
- registers offense for Ruby 1.9 style
- UseHashRocketsWithSymbolValues has no impact
- does not register an offense when there is a symbol value
configured to enforce ruby19 style
+ with SpaceAroundOperators disabled
+ auto-corrects even if there is no space around =>
configured to use hash rockets when symbol values are found
- registers an offense when any element has a symbol value in method calls
+ auto-corrects to hash rockets when all elements have symbol value
accepts ruby19 syntax when no elements have symbol values in method calls
+ accepts hash in ruby19 style with no symbol values
+ registers an offense for hashes with elements on multiple lines
+ registers an offense when any element uses a symbol for the value
accepts both hash rockets and ruby19 syntax in the same code
- auto-corrects to hash rockets when all elements have symbol value
+ accepts ruby19 syntax when no elements have symbol values
+ registers an offense when any element has a symbol value in method calls
accepts an empty hash
- registers an offense for hashes with elements on multiple lines
registers an offense when using hash rockets and no elements have a symbol value
- accepts hash in ruby19 style with no symbol values
- accepts ruby19 syntax when no elements have symbol values
- registers an offense when any element uses a symbol for the value
- with SpaceAroundOperators disabled
- auto-corrects even if there is no space around =>
with SpaceAroundOperators enabled
- accepts hash rockets when symbol characters are not supported
- registers an offense for hash rockets in method calls
+ registers an offense for mixed syntax when new is possible
accepts new syntax in a hash literal
+ accepts new syntax in method calls
+ registers offense for hash rocket syntax when new is possible
registers an offense when symbol keys have strings in them
+ registers offense when keys start with an uppercase letter
+ preserves quotes during autocorrection
+ accepts hash rockets when symbol characters are not supported
+ registers an offense for hash rockets in method calls
+ accepts hash rockets when keys have different types
accepts hash rockets when symbol keys end with =
- auto-corrects a missing space when hash is used as argument
- registers offense for hash rocket syntax when new is possible
- accepts new syntax in method calls
auto-corrects even if it interferes with SpaceAroundOperators
- accepts hash rockets when keys have different types
+ auto-corrects a missing space when hash is used as argument
accepts an empty hash
- preserves quotes during autocorrection
- registers offense when keys start with an uppercase letter
- registers an offense for mixed syntax when new is possible
- if PreferHashRocketsForNonAlnumEndingSymbols is true
- accepts hash rockets when symbols end with !
- accepts hash rockets when symbols end with ?
if PreferHashRocketsForNonAlnumEndingSymbols is false
registers an offense for hash rockets when symbols end with ?
registers an offense for hash rockets when symbols end with !
+ if PreferHashRocketsForNonAlnumEndingSymbols is true
+ accepts hash rockets when symbols end with !
+ accepts hash rockets when symbols end with ?
when using a return value uses `return`
registers an offense and corrects when enclosed in parentheses
registers an offense and corrects when not enclosed in parentheses
configured to enforce ruby 1.9 style with no mixed keys
- UseHashRocketsWithSymbolValues disabled
+ UseHashRocketsWithSymbolValues enabled
registers an offense when keys have different types and styles
- registers an offense when keys have whitespaces in them
registers an offense when keys start with a digit
- accepts an empty hash
- registers an offense when keys have special symbols in them
+ registers an offense when any element has a symbol value in method calls
registers an offense for hash rockets in method calls
- accepts new syntax in a hash literal
- accepts hash rockets when keys have different types
- accepts new syntax in method calls
registers offense for hash rocket syntax when new is possible
registers an offense for mixed syntax when new is possible
- accepts new syntax when keys are interpolated string
- UseHashRocketsWithSymbolValues enabled
+ auto-corrects to hash rockets when all elements have symbol value
+ registers an offense when keys have special symbols in them
+ registers an offense when any element uses a symbol for the value
+ accepts new syntax in a hash literal
accepts an empty hash
- registers an offense when any element has a symbol value in method calls
- accepts new syntax in method calls
+ registers an offense when keys have whitespaces in them
accepts hash rockets when keys have different types
- registers an offense for hash rockets in method calls
- auto-corrects to hash rockets when all elements have symbol value
+ accepts new syntax in method calls
accepts new syntax when keys are interpolated string
+ UseHashRocketsWithSymbolValues disabled
+ accepts new syntax in method calls
+ registers an offense for mixed syntax when new is possible
registers offense for hash rocket syntax when new is possible
+ registers an offense when keys have whitespaces in them
registers an offense when keys have different types and styles
- registers an offense when any element uses a symbol for the value
+ registers an offense when keys have special symbols in them
+ accepts hash rockets when keys have different types
accepts new syntax in a hash literal
+ accepts new syntax when keys are interpolated string
+ registers an offense for hash rockets in method calls
registers an offense when keys start with a digit
- registers an offense for mixed syntax when new is possible
- registers an offense when keys have whitespaces in them
- registers an offense when keys have special symbols in them
+ accepts an empty hash
configured to enforce no mixed keys
- accepts new syntax in a hash literal
+ registers an offense for mixed syntax when new is possible
accepts new syntax in method calls
- accepts the hash rocket syntax when new is possible
- auto-corrects mixed key hashes
- accepts hash rockets when keys have different types
- accepts new hash style
- registers an offense when keys have whitespaces and mix styles
accepts hash rockets when keys have whitespaces in them
accepts hash rockets when keys start with a digit
- accepts old hash rockets style
+ accepts new hash style
+ accepts the hash rocket syntax when new is possible
+ registers an offense when keys have different types and styles
+ accepts hash rockets when keys have special symbols in them
+ accepts new syntax in a hash literal
registers an offense when keys start with a digit and mix styles
accepts hash rockets in method calls
+ accepts hash rockets when keys have different types
accepts an empty hash
registers an offense when keys have special symbols and mix styles
- registers an offense for mixed syntax when new is possible
- registers an offense when keys have different types and styles
- accepts hash rockets when keys have special symbols in them
-
-RuboCop::TargetRuby
- when TargetRubyVersion is set
- uses TargetRubyVersion
- does not read Gemfile.lock or gems.locked
- does not read .ruby-version
- when TargetRubyVersion is not set
- when .ruby-version is in a parent directory
- reads it to determine the target ruby version
- when .ruby-version is present
- does not read Gemfile.lock or gems.locked
- when .ruby-version contains a Rbx version
- uses the default target ruby version
- when .ruby-version contains "system" version
- uses the default target ruby version
- when .ruby-version contains a JRuby version
- uses the default target ruby version
- when .ruby-version contains an MRI version
- reads it to determine the target ruby version
- when the MRI version contains multiple digits
- reads it to determine the target ruby version
- when .ruby-version contains a version prefixed by "ruby-"
- correctly determines the target ruby version
- when .ruby-version is not in a parent directory
- when gems.locked is in a parent directory
- does
- when Gemfile.lock is in a parent directory
- does
- when .ruby-version is not present
- and gems.locked exists
- uses MRI Ruby version when it has multiple digits
- uses the default Ruby when rbx is in gems.locked
- uses MRI Ruby version when it is present in gems.locked
- uses the default Ruby when Ruby is not in gems.locked
- uses the default Ruby when jruby is in gems.locked
- and Gemfile.lock exists
- uses MRI Ruby version when it is present in Gemfile.lock
- uses MRI Ruby version when it has multiple digits
- uses the default Ruby when jruby is in Gemfile.lock
- uses the default Ruby when Ruby is not in Gemfile.lock
- uses the default Ruby when rbx is in Gemfile.lock
- when bundler lock files are not present
- uses the default target ruby version
-
-RuboCop::Cop::Layout::SpaceBeforeSemicolon
- does not register an offense for no space before semicolons
- registers an offense and corrects more than one space before a semicolon
- registers an offense and corrects space before semicolon
- inside block braces
- when EnforcedStyle for SpaceInsideBlockBraces is no_space
- registers an offense and corrects a space between an opening brace and a semicolon
- behaves like common behavior
- accepts no space between an opening brace and a semicolon
- when EnforcedStyle for SpaceInsideBlockBraces is space
- accepts a space between an opening brace and a semicolon
- behaves like common behavior
- accepts no space between an opening brace and a semicolon
-
-RuboCop::Formatter::EmacsStyleFormatter
- #file_finished
- displays parsable text
- when the offense is marked as todo
- prints [Todo] along with message
- when the offense message contains a newline
- strips newlines out of the error message
- when the offense is automatically corrected
- prints [Corrected] along with message
- #finished
- does not report summary
-
-RuboCop::Cop::VariableForce
- #process_node
- when processing lvar node
- when the variable is not yet declared
- does not raise error
- when processing a regexp with a line break at the start of capture parenthesis
- does not raise an error
- when processing an empty regex
- does not raise an error
-
-RuboCop::Cop::Layout::EmptyComment
- registers an offense and corrects an empty comment without space next to code
- does not register an offense when using comment text
- registers an offense and corrects using multiline empty comments
- registers an offense and corrects using an empty comment next to code
- registers an offense and corrects using single line empty comment
- does not register an offense when using comment text with leading and trailing blank lines
- register offenses and correct multiple aligned empty comments next to code
- register offenses and correct multiple empty comments next to code
- disallow margin comment
- registers an offense and corrects using margin comment
- disallow border comment
- registers an offense and corrects using border comment
- registers an offense and corrects using single line empty comment
- allow margin comment (default)
- does not register an offense when using margin comment
- allow border comment (default)
- does not register an offense when using border comment
-
-RuboCop::Cop::Style::EvalWithLocation
- accepts `eval` with a string, a filename and `__LINE__`
- registers an offense when using `#eval` with `binding` only
- registers an offense when using `#eval` with a string on a new line
- registers an offense when using `#eval` with a heredoc and an incorrect line number
- registers an offense when using `#eval` without any arguments
- registers an offense when using `#eval` without lineno
- registers an offense when using `#eval` with an incorrect line number
- registers an offense when using `#class_eval` with an incorrect lineno
- accepts `eval` with a string, a filename and `__LINE__` on a new line
- registers an offense when using `#instance_eval` without any arguments
- accepts `eval` with a heredoc, a filename and `__LINE__ + 1`
- accepts `eval` with a code that is a variable
- registers an offense when using `#class_eval` without any arguments
- registers an offense when using `#module_eval` without any arguments
-
-RuboCop::Cop::Layout::MultilineMethodArgumentLineBreaks
- when two arguments are on next line
- does not add any offenses
- when many arguments are on multiple lines, two on same line
- registers an offense and corrects
- when bracket hash assignment on multiple lines
- does not add any offenses
- when many arguments including hash are on multiple lines, three on same line
- registers an offense and corrects
- when one argument on same line
- does not add any offenses
- when many arguments are on multiple lines, three on same line
- registers an offense and corrects
- when argument starts on same line but ends on different line
- registers an offense and corrects
- when bracket hash assignment key on multiple lines
- does not add any offenses
- when second argument starts on same line as end of first
- registers an offense and corrects
-
-RuboCop::Cop::Layout::TrailingWhitespace
- registers offenses before __END__ but not after
- is not fooled by __END__ within a documentation comment
- is not fooled by heredoc containing __END__ within a doc comment
- registers an offense for a line ending with space
- registers an offense for a line ending with tab
- registers an offense for a blank line with space
- accepts a line without trailing whitespace
- registers an offense for trailing whitespace in a heredoc string
- is not fooled by heredoc containing __END__
- auto-corrects unwanted space
- when `AllowInHeredoc` is set to true
- accepts trailing whitespace in a heredoc string
- registers an offense for trailing whitespace at the heredoc begin
-
-RuboCop::Cop::Lint::SelfAssignment
- does not register an offense when using constant var or-assignment for constant from another scope
- registers an offense when using multiple var self-assignment through array
- does not register an offense when using class var assignment
- registers an offense when using global var self-assignment
- does not register an offense when using multiple var assignment through splat
- does not register an offense when using multiple var assignment through method call
- does not register an offense when using multiple var assignment
- does not register an offense when using global var assignment
- registers an offense when using class var self-assignment
- does not register an offense when using instance var assignment
- registers an offense when using local var self-assignment
- registers an offense when using shorthand-and var self-assignment
- registers an offense when using shorthand-or var self-assignment
- registers an offense when using multiple var self-assignment
- registers an offense when using constant var self-assignment
- does not register an offense when using shorthand-and var assignment
- does not register an offense when using local var assignment
- does not register an offense when using constant var assignment for constant from another scope
- does not register an offense when using shorthand-or var assignment
- registers an offense when using instance var self-assignment
+ auto-corrects mixed key hashes
+ registers an offense when keys have whitespaces and mix styles
+ accepts old hash rockets style
+ configured to enforce hash rockets style
+ registers offense for Ruby 1.9 style
+ accepts hash rockets in method calls
+ registers an offense for 1.9 style in method calls
+ accepts hash rockets in a hash literal
+ registers an offense for mixed syntax
+ accepts an empty hash
+ UseHashRocketsWithSymbolValues has no impact
+ does not register an offense when there is a symbol value
-RuboCop::Cop::Lint::UnusedMethodArgument
- when IgnoreEmptyMethods config parameter is set
- accepts an empty method with a single unused parameter
- accepts an empty singleton method with a single unused parameter
- accepts an empty method with multiple unused parameters
- registers an offense for a non-empty method with a single unused parameter
- registers an offense for a non-empty method with multiple unused parameters
- inspection
- when a block argument is unused
- does not care
- when an optional keyword argument is unused
- registers an offense but does not suggest underscore-prefix
- and AllowUnusedKeywordArguments set
- does not care
- when a method takes multiple arguments
- and an argument is unused
- registers an offense and adds underscore-prefix
- and one argument is assigned to another, whilst other's value is not used
- registers an offense
- and there is some whitespace around the unused argument
- registers an offense and preserves whitespace
- and arguments are swap-assigned
- accepts
- and all the arguments are unused
- registers offenses and suggests the use of `*` and auto-corrects to add underscore-prefix to all arguments
- when a singleton method argument is unused
- registers an offense
- when a trailing block argument is unused
- registers an offense and removes the unused block arg
- in a method calling `super` without arguments
- when a method argument is not used explicitly
- accepts since the arguments are guaranteed to be the same as superclass' ones and the user has no control on them
- in a method calling `binding` without arguments
- accepts all arguments
- inside another method definition
- registers offenses
- when an underscore-prefixed method argument is unused
- accepts
- when a splat argument is unused
- registers an offense and preserves the splat
- when an argument with a default value is unused
- registers an offense and preserves the default value
- in a method calling `super` with arguments
- when a method argument is unused
- registers an offense
- when a variable is unused
- does not care
- when a method argument is used
- accepts
- when a required keyword argument is unused
- registers an offense but does not suggest underscore-prefix
- in a method calling `binding` with arguments
- when a method argument is unused
- registers an offense
- when IgnoreNotImplementedMethods config parameter is set
- accepts a method with a single unused parameter & fails with message
- accepts a method with a single unused parameter & raises ::NotImplementedError
- registers an offense for a non-empty method with a single unused parameter
- accepts a method with a single unused parameter & raises NotImplementedError
- accepts an empty method with multiple unused parameters
- accepts an empty singleton method with a single unused parameter &raise NotImplementedError
- accepts a method with a single unused parameter & fails without message
- registers an offense for a non-empty method with multiple unused parameters
+RuboCop::Cop::VariableForce::Scope
+ #include?
+ with node of the scope itself
+ is expected to equal false
+ with child node the scope includes
+ is expected to equal true
+ with descendant node the scope does not include
+ is expected to equal false
+ with ancestor node the scope does not include
+ is expected to equal false
+ with child node the scope does not include
+ is expected to equal false
+ .new
+ when begin node is passed
+ accepts that as top level scope
+ when lvasgn node is passed
+ accepts that as top level scope
+ #body_node
+ when the scope is class
+ returns the body node
+ when the scope is singleton class
+ returns the body node
+ when the scope is instance method
+ returns the body node
+ when the scope is module
+ returns the body node
+ when the scope is block
+ returns the body node
+ when the scope is singleton method
+ returns the body node
+ when the scope is top level
+ returns the body node
+ #each_node
+ outer scope boundary handling
+ when the scope is module
+ yields the body nodes
+ when the scope is singleton method
+ yields the argument and the body nodes
+ when the scope is block
+ yields the argument and the body nodes
+ when the scope is instance method
+ yields the argument and the body nodes
+ when the scope is singleton class
+ yields the body nodes
+ when the scope is top level
+ yields the body nodes
+ when the scope is class
+ yields the body nodes
+ inner scope boundary handling
+ when there's a method invocation with block
+ yields only the block node and the child send node
+ when there's a singleton method definition
+ yields only the defs node and the method host node
+ #name
+ when the scope is singleton method definition
+ returns the method name
+ when the scope is instance method definition
+ returns the method name
-RuboCop::Cop::Lint::UriRegexp
- does not register an offense when using `regexp` without receiver
- registers an offense and corrects using `::URI.regexp` without argument
- registers an offense and corrects using `URI.regexp` without argument
- registers an offense and corrects using `URI.regexp` with argument
- registers an offense and corrects using `::URI.regexp` with argument
- does not register an offense when using `regexp` with variable receiver
- array argument
- registers an offense and corrects using `URI.regexp` with %w arrays
- registers an offense and corrects using `URI.regexp` with literal arrays
- registers an offense and corrects using `URI.regexp` with %i arrays
+RuboCop::Cop::Style::TrailingUnderscoreVariable
+ configured to not allow named underscore variables
+ registers an offense for a named splat underscore as the last variable
+ registers an offense when underscore is the second to last variable and blank is the last variable
+ registers an offense for multiple underscore variables preceded by a splat underscore variable
+ registers an offense when the last variable of parallel assignment is an underscore
+ does not register an offense for underscores at the beginning
+ does not register an offense for multiple underscores preceded by a splat variable
+ does not register an offense for an underscore preceded by a splat variable and another underscore
+ does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
+ does not register an offense for a named underscore variable preceded by a splat variable
+ registers an offense for an underscore preceded by a named splat underscore
+ does not register an offense for nested assignments without trailing underscores
+ registers an offense for multiple underscore variables preceded by a named splat underscore variable
+ registers an offense for an underscore variable preceded by a named splat underscore variable
+ registers an offense when multiple underscores are used as the last variables of parallel assignment
+ does not register an offense for a named underscore preceded by a splat variable
+ does not register an offense for an underscore preceded by a splat variable
+ registers an offense for complex nested assignments with trailing underscores
+ does not register an offense for multiple named underscores preceded by a splat variable
+ registers an offense for nested assignments with trailing underscores
+ does not register an offense for a named variable preceded by a names splat underscore variable
+ registers an offense for splat underscore as the last variable
+ does not register an offense when there are no underscores
+ registers an offense when underscore is the only variable in parallel assignment
+ registers an offense for an underscore as the last param when there is also an underscore as the first param
+ registers an offense for named variables that start with an underscore
+ does not register an offense for complex nested assignments without trailing underscores
+ autocorrect
+ with parentheses
+ removes assignment part when it is the only variable
+ leaves parentheses but removes trailing underscores
+ leaves parentheses but removes trailing underscores and commas
+ removes assignment part when every assignment is to `_`
+ configured to allow named underscore variables
+ does not register an offense for a named underscore variable preceded by a splat variable
+ does not register an offense for an underscore variable preceded by a named splat underscore variable
+ does not register an offense for complex nested assignments without trailing underscores
+ does not register an offense for an underscore preceded by a splat variable anywhere in the argument chain
+ registers an offense when underscore is the second to last variable and blank is the last variable
+ does not register an offense for multiple underscores preceded by a splat variable
+ registers an offense for multiple underscore variables preceded by a splat underscore variable
+ does not register an offense for multiple underscore variables preceded by a named splat underscore variable
+ does not register an offense for named variables that start with an underscore
+ registers an offense for complex nested assignments with trailing underscores
+ does not register an offense for an underscore preceded by a splat variable
+ does not register an offense for underscores at the beginning
+ does not register an offense for a named variable preceded by a names splat underscore variable
+ registers an offense for splat underscore as the last variable
+ registers an offense for nested assignments with trailing underscores
+ does not register an offense for a named splat underscore as the last variable
+ does not register an offense for multiple named underscores preceded by a splat variable
+ does not register an offense when there are no underscores
+ registers an offense when underscore is the only variable in parallel assignment
+ registers an offense when multiple underscores are used as the last variables of parallel assignment
+ registers an offense when the last variable of parallel assignment is an underscore
+ does not register an offense for an underscore preceded by a splat variable and another underscore
+ does not register an offense for nested assignments without trailing underscores
+ registers an offense for an underscore as the last param when there is also an underscore as the first param
+ autocorrect
+ with parentheses
+ leaves parentheses but removes trailing underscores and commas
+ leaves parentheses but removes trailing underscores
+ removes assignment part when every assignment is to `_`
+ removes assignment part when it is the only variable
-RuboCop::Cop::Style::StringHashKeys
- does not register an offense when not using strings as keys
- does not register an offense when string key is used in Open3.pipeline
- registers an offense when using strings as keys
- does not register an offense when string key is used in Open3.capture3
- does not register an offense when string key is used in gsub!
- autocorrects strings as keys into symbols with the correct syntax
- registers an offense when using strings as keys mixed with other keys
- does not register an offense when string key is used in IO.popen
- does not register an offense when string key is used in gsub
+RuboCop::Cop::Lint::FloatComparison
+ registers an offense when comparing with method on float receiver
+ registers an offense when comparing with arightmetic operator on floats
+ registers an offense when comparing with float method that can return numeric and returns float
+ registers an offense when comparing with float returning method
+ does not register an offense when comparing with float method that can return numeric and returns integer
+ registers an offense when comparing with float
+ does not register an offense when comparing with float using epsilon
RuboCop::Cop::Style::TernaryParentheses
- configured for parentheses on complex and there are no parens
- with complex condition
- registers an offense for subtraction expression
- registers an offense for arithmetic and equality check
- registers an offense for boolean expression
- registers an offense for compound boolean expression
- registers an offense for boolean expression with inner parens
- registers an offense for comparison
- registers an offense comparison with exponentiation
- registers an offense for comparison with multiplication
- registers an offense for addition expression
- registers an offense for comparison with method call on receiver
- with an assignment condition
- registers an offense for equality check
- accepts safe assignment
when configured to enforce parentheses inclusion
- with a simple condition
- registers an offense for yield in condition
- registers an offense for query method in condition
- registers an offense for accessor in condition
with a complex condition
+ registers an offense for negated condition
+ registers an offense when calling method on a receiver
registers an offense for boolean expression containing parens
registers an offense for arithmetic condition
+ registers an offense for equality check
registers an offense for boolean expression
registers an offense for boolean expression using keyword
- registers an offense for equality check
- registers an offense when calling method on a receiver
- registers an offense for negated condition
+ with a simple condition
+ registers an offense for query method in condition
+ registers an offense for accessor in condition
+ registers an offense for yield in condition
with an assignment condition
- registers an offense for double assignment
registers an offense for triple assignment
+ registers an offense for double assignment
registers an offense for double assignment with equality check in condition
accepts safe assignment in condition
configured for parentheses on complex and there are parens
accepts condition including a range
- with a simple condition
- registers an offense for query method in condition
- registers an offense for accessor in condition
- registers an offense for yield in condition
- registers an offense for save navigation
- registers an offense with preceding boolean keyword expression
with a complex condition
+ accepts boolean expression using keywords
accepts boolean expression
registers an offense when calling method on a receiver
- accepts boolean expression using keywords
with method call condition
+ registers an offense when calling method on a receiver
registers an offense when calling method with a parameter
registers an offense for defined check
- registers an offense when calling method on a receiver
without accessor in method call parameters
- registers an offense for array include? without parens
registers an offense for array include? with parens
+ registers an offense for array include? without parens
with accessor in method call parameters
- registers an offense for array include? with multiple parameters without parens
registers an offense for array include? with multiple parameters with parens
registers an offense for array include? without parens
+ registers an offense for array include? with multiple parameters without parens
+ with a simple condition
+ registers an offense for accessor in condition
+ registers an offense for query method in condition
+ registers an offense for save navigation
+ registers an offense with preceding boolean keyword expression
+ registers an offense for yield in condition
with an assignment condition
- accepts safe assignment
accepts accepts safe multiple assignment
+ accepts safe assignment
accepts equality check
accepts safe assignment as part of multiple assignment
behaves like safe assignment disabled
@@ -18328,3676 +20973,1102 @@
registers an offense for parens around inner assignment
when configured to enforce parentheses omission
accepts condition including a range
+ with a simple condition
+ accepts multi-line boolean expression starting on following line
+ registers an offense for yield in condition
+ registers an offense for accessor in condition
+ registers an offense for multi-line boolean expression
+ registers an offense for query method in condition
with an unparenthesized method call condition
- registers an offense when calling method with a parameter
registers an offense for defined check
- when calling method on a constant receiver
- registers an offense
- when calling method with multiple arguments
+ registers an offense when calling method with a parameter
+ when calling method on a literal receiver
registers an offense
when calling method on a receiver
registers an offense
- when calling method on a literal receiver
+ when calling method with multiple arguments
+ registers an offense
+ when calling method on a constant receiver
registers an offense
with an assignment condition
- accepts safe assignment as part of multiple assignment
- accepts double safe assignment
registers an offense for equality check
+ accepts double safe assignment
accepts safe assignment
+ accepts safe assignment as part of multiple assignment
behaves like safe assignment disabled
registers an offense for parens around inner assignment
registers an offense for parens around outer assignment
registers an offense for parens around assignment
with a complex condition
- accepts parens around inner boolean expression
- registers an offense for arithmetic expression
- registers an offense for negated condition
- registers an offense for boolean expression using keyword
- registers an offense for query method on object
registers an offense for equality check
registers an offense for boolean expression
+ registers an offense for boolean expression using keyword
+ registers an offense for query method on object
+ registers an offense for arithmetic expression
+ registers an offense for negated condition
+ accepts parens around inner boolean expression
with no space between the parentheses and question mark
registers an offense
- with a simple condition
- registers an offense for query method in condition
- registers an offense for multi-line boolean expression
- registers an offense for accessor in condition
- accepts multi-line boolean expression starting on following line
- registers an offense for yield in condition
+ configured for parentheses on complex and there are no parens
+ with an assignment condition
+ registers an offense for equality check
+ accepts safe assignment
+ with complex condition
+ registers an offense for boolean expression with inner parens
+ registers an offense for boolean expression
+ registers an offense for compound boolean expression
+ registers an offense comparison with exponentiation
+ registers an offense for comparison
+ registers an offense for comparison with multiplication
+ registers an offense for addition expression
+ registers an offense for arithmetic and equality check
+ registers an offense for subtraction expression
+ registers an offense for comparison with method call on receiver
when `RedundantParenthesis` would cause an infinite loop
- when `EnforcedStyle: require_parentheses_when_complex`
- accepts
when `EnforcedStyle: require_parentheses`
accepts
+ when `EnforcedStyle: require_parentheses_when_complex`
+ accepts
+
+RuboCop::Cop::Style::PreferredHashMethods
+ with enforced `verbose` style
+ registers an offense for key? with one arg
+ accepts key? with no args
+ accepts value? with no args
+ registers an offense for value? with one arg
+ with enforced `short` style
+ accepts has_value? with no args
+ registers an offense for has_value? with one arg
+ registers an offense for has_key? with one arg
+ accepts has_key? with no args
+ when using safe navigation operator
+ registers an offense for has_value? with one arg
+
+RuboCop::Cop::Style::IpAddresses
+ does not register an offense on an empty string
+ IPv4
+ does not register an offense for an invalid address
+ registers an offense for a valid address
+ does not register an offense for an address inside larger text
+ with allowed addresses
+ does not register an offense for a allowed addresses
+ does not register an offense if the case differs
+ IPv6
+ registers an offense for a shortened address
+ registers an offense for a valid address
+ registers an offense for an address with 0s collapsed
+ registers an offense for the loopback address
+ registers an offense for a very short address
+ does not register an offense for an invalid address
+ the unspecified address :: (shortform of 0:0:0:0:0:0:0:0)
+ does not register an offense
+ when it is removed from the allowed addresses
+ registers an offense
+
+RuboCop::Cop::Lint::UselessSetterCall
+ is not confused by operators ending with =
+ handles exception assignments without exploding
+ with method ending with setter call on local object
+ registers an offense
+ when a lvar does not contain any object passed as argument with multiple-assignment at the end of the method
+ registers an offense
+ with method ending with square bracket setter on local object
+ registers an offense
+ when a lvar possibly contains an object passed as argument by logical-operator-assignment at the end of the method
+ accepts the setter call on the lvar
+ when a lvar contains an object passed as argument by multiple-assignment at the end of the method
+ accepts the setter call on the lvar
+ when a lvar does not contain any object passed as argument by binary-operator-assignment at the end of the method
+ registers an offense
+ with method ending with setter call on argument
+ accepts
+ when a lvar declared as an argument is no longer the passed object at the end of the method
+ registers an offense for the setter call on the lvar
+ when a lvar contains an object passed as argument at the end of the method
+ accepts the setter call on the lvar
+ when a lvar contains a non-local object returned by a method
+ accepts
+ when a lvar contains a local object instantiated with literal
+ registers an offense for the setter call on the lvar
+ with singleton method ending with setter call on local object
+ registers an offense
+ with method ending with ivar assignment
+ accepts
+ with method ending with setter call on ivar
+ accepts
+
+RuboCop::Cop::Style::HashEachMethods
+ when node matches a keys#each or values#each
+ when receiver is a hash literal
+ registers offense, auto-corrects {}#values.each with {}#each_value
+ does not register an offense for {}#each_value
+ registers offense, auto-corrects {}#keys.each with {}#each_key
+ does not register an offense for {}#each_key
+ when receiver is implicit
+ does not register an offense for each_key
+ does not register an offense for `keys.each`
+ does not register an offense for each_value
+ does not register an offense for `values.each`
+ when receiver is a send
+ does not register an offense for foo#each_key
+ registers offense, auto-corrects foo#values.each to foo#each_value
+ registers offense, auto-corrects foo#keys.each to foo#each_key
+ does not register an offense for Hash#each_value
+
+RuboCop::Cop::Layout::AccessModifierIndentation
+ when EnforcedStyle is set to outdent
+ registers an offense and corrects misaligned access modifiers in nested classes
+ registers an offense and corrects private indented to method depth in class defined with Class.new
+ accepts protected indented to the containing class indent level
+ accepts private with argument indented to method depth in singleton class
+ registers an offense and corrects private indented to method depth in a module
+ accepts private with argument indented to method depth in a module
+ accepts private with argument indented to method depth in class defined with Class.new
+ accepts private with argument indented to method depth in module defined with Module.new
+ accepts private def indented to method depth in a class
+ accepts private def indented to method depth in a module
+ accepts private def indented to method depth in singleton class
+ registers an offense and corrects private indented to method depth in singleton class
+ accepts private def indented to method depth in class defined with Class.new
+ accepts module fn def indented to method depth in a module
+ accepts module fn with argument indented to method depth in a module
+ accepts private def indented to method depth in module defined with Module.new
+ accepts private with argument indented to method depth in a class
+ registers an offense and corrects private indented to method depth in module defined with Module.new
+ accepts private indented to the containing class indent level
+ registers offense and corrects private indented to method depth in a class
+ registers an offense and corrects module_function indented to method depth in a module
+ when EnforcedStyle is set to indent
+ accepts properly indented private in module defined with Module.new
+ registers an offense and corrects correct + opposite alignment
+ accepts properly indented private
+ registers an offense and corrects misaligned module_function in module
+ registers an offense and corrects access modifiers in arbitrary blocks
+ accepts methods with a body
+ registers an offense and corrects opposite + correct alignment
+ registers an offense and corrects misaligned protected
+ registers an offense and corrects misaligned private
+ registers an offense and corrects misaligned private in module
+ accepts indented access modifiers with arguments in nested classes
+ registers an offense and corrects misaligned private in module defined with Module.new
+ accepts properly indented protected
+ registers an offense and corrects misaligned private in a singleton class
+ registers an offense and corrects misaligned private in class defined with Class.new
+ registers an offense and corrects misaligned access modifiers in nested classes
+ accepts an empty class
+ when 4 spaces per indent level are used
+ accepts properly indented private
+ when indentation width is overridden for this cop only
+ accepts properly indented private
+
+RuboCop::Cop::Layout::EndAlignment
+ accepts matching puts 1; unless ... end
+ registers an offense for mismatched unless test end
+ auto-corrects mismatched puts 1; class Test end
+ auto-corrects mismatched case a when b end
+ auto-corrects mismatched module Test end
+ accepts matching class ... end
+ auto-corrects mismatched puts 1; until test end
+ can handle modifier if
+ can handle ternary if
+ registers an offense for mismatched module Test end
+ accepts matching while ... end
+ accepts matching unless ... end
+ registers an offense for mismatched puts 1; unless test end
+ registers an offense for mismatched puts 1; case a when b end
+ registers an offense for mismatched puts 1; class Test end
+ auto-corrects mismatched if test end
+ auto-corrects mismatched puts 1; if test end
+ registers an offense for mismatched while test end
+ auto-corrects mismatched puts 1; while test end
+ accepts matching class ... end
+ auto-corrects mismatched puts 1; class Test end
+ accepts matching puts 1; if ... end
+ accepts matching module ... end
+ accepts matching puts 1; until ... end
+ auto-corrects mismatched unless test end
+ registers an offense for mismatched if test