mirror/YuruToot
1
0
Fork 0
mirror of https://github.com/funamitech/mastodon synced 2024-12-01 16:28:35 +09:00
Code

Maintain case-insensitivity when merging multiple matchers (#213)

Browse Source 
When given two regexps, Regexp.union preserves the options set (or not
set) on each regex; this meant that none of the multiline (m),
case-insensitivity (i), or extended syntax (x) options were set.  Our
regexps are written expecting the m, i, and x options were set on all of
them, so we need to make sure that we preserve that behavior.
This commit is contained in:
David Yip 2017-11-13 11:06:02 -06:00
parent e1b7785788
commit 656d54e945
2 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/models/glitch/keyword_mute.rb
View File

@ -35,7 +35,7 @@ class Glitch::KeywordMute < ApplicationRecord
def initialize(account_id) def initialize(account_id)
@account_id = account_id @account_id = account_id
regex_text = Rails.cache.fetch("keyword_mutes:regex:#{account_id}") { regex_text_for_account } regex_text = Rails.cache.fetch("keyword_mutes:regex:#{account_id}") { regex_text_for_account }
@regex = /#{regex_text}/i @regex = /#{regex_text}/
end end
def =~(str) def =~(str)
@ -60,7 +60,7 @@ class Glitch::KeywordMute < ApplicationRecord
sb = keyword =~ /\A[[:word:]]/ ? '\b' : '' sb = keyword =~ /\A[[:word:]]/ ? '\b' : ''
eb = keyword =~ /[[:word:]]\Z/ ? '\b' : '' eb = keyword =~ /[[:word:]]\Z/ ? '\b' : ''
/#{sb}#{Regexp.escape(keyword)}#{eb}/ /(?mix:#{sb}#{Regexp.escape(keyword)}#{eb})/
end end
end end
end end

7
spec/models/glitch/keyword_mute_spec.rb
View File

@ -60,6 +60,13 @@ RSpec.describe Glitch::KeywordMute, type: :model do
expect(matcher =~ 'This is a HOT take').to be_truthy expect(matcher =~ 'This is a HOT take').to be_truthy
end end
it 'maintains case-insensitivity when combining keywords into a single matcher' do
Glitch::KeywordMute.create!(account: alice, keyword: 'hot')
Glitch::KeywordMute.create!(account: alice, keyword: 'cold')
expect(matcher =~ 'This is a HOT take').to be_truthy
end
it 'matches keywords surrounded by non-alphanumeric ornamentation' do it 'matches keywords surrounded by non-alphanumeric ornamentation' do
Glitch::KeywordMute.create!(account: alice, keyword: 'hot') Glitch::KeywordMute.create!(account: alice, keyword: 'hot')