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Fix only one middle dot being recognized in hashtags (#11345)

Fix #10934
gh/stable
Eugen Rochko 2019-07-18 03:02:56 +02:00 committed by GitHub
parent 4906cabc6b
commit 84e988479e
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2 changed files with 38 additions and 2 deletions

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@ -17,7 +17,7 @@ class Tag < ApplicationRecord
has_many :featured_tags, dependent: :destroy, inverse_of: :tag
has_one :account_tag_stat, dependent: :destroy
HASHTAG_NAME_RE = '[[:word:]_]*[[:alpha:]_·][[:word:]_]*'
HASHTAG_NAME_RE = '[[:word:]_][[:word:]_]*[[:alpha:]_·]*[[:word:]_·]*[[:word:]_]'
HASHTAG_RE = /(?:^|[^\/\)\w])#(#{HASHTAG_NAME_RE})/i
validates :name, presence: true, uniqueness: true, format: { with: /\A#{HASHTAG_NAME_RE}\z/i }

View File

@ -31,7 +31,43 @@ RSpec.describe Tag, type: :model do
end
it 'matches #' do
expect(subject.match('this is #')).to_not be_nil
expect(subject.match('this is #').to_s).to eq ' #'
end
it 'matches digits at the start' do
expect(subject.match('hello #3d').to_s).to eq ' #3d'
end
it 'matches digits in the middle' do
expect(subject.match('hello #l33ts35k').to_s).to eq ' #l33ts35k'
end
it 'matches digits at the end' do
expect(subject.match('hello #world2016').to_s).to eq ' #world2016'
end
it 'matches underscores at the beginning' do
expect(subject.match('hello #_test').to_s).to eq ' #_test'
end
it 'matches underscores at the end' do
expect(subject.match('hello #test_').to_s).to eq ' #test_'
end
it 'matches underscores in the middle' do
expect(subject.match('hello #one_two_three').to_s).to eq ' #one_two_three'
end
it 'matches middle dots' do
expect(subject.match('hello #one·two·three').to_s).to eq ' #one·two·three'
end
it 'does not match middle dots at the start' do
expect(subject.match('hello #·one·two·three')).to be_nil
end
it 'does not match middle dots at the end' do
expect(subject.match('hello #one·two·three·').to_s).to eq ' #one·two·three'
end
end