Fix hashtags preceded by non-break spaces not being processed as such (#38212)
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@@ -41,7 +41,7 @@ class Tag < ApplicationRecord
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HASHTAG_LAST_SEQUENCE = '([[:word:]_]*[[:alpha:]][[:word:]_]*)'
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HASHTAG_LAST_SEQUENCE = '([[:word:]_]*[[:alpha:]][[:word:]_]*)'
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HASHTAG_NAME_PAT = "#{HASHTAG_FIRST_SEQUENCE}|#{HASHTAG_LAST_SEQUENCE}".freeze
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HASHTAG_NAME_PAT = "#{HASHTAG_FIRST_SEQUENCE}|#{HASHTAG_LAST_SEQUENCE}".freeze
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HASHTAG_RE = /(?<=^|\s)[##](#{HASHTAG_NAME_PAT})/
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HASHTAG_RE = /(?<=^|[[:space:]])[##](#{HASHTAG_NAME_PAT})/
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HASHTAG_NAME_RE = /\A(#{HASHTAG_NAME_PAT})\z/i
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HASHTAG_NAME_RE = /\A(#{HASHTAG_NAME_PAT})\z/i
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HASHTAG_INVALID_CHARS_RE = /[^[:alnum:]\u0E47-\u0E4E#{HASHTAG_SEPARATORS}]/
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HASHTAG_INVALID_CHARS_RE = /[^[:alnum:]\u0E47-\u0E4E#{HASHTAG_SEPARATORS}]/
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@@ -103,6 +103,10 @@ RSpec.describe Tag do
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expect(subject.match('https://en.wikipedia.org/wiki/Google_LLC_v._Oracle_America,_Inc.#Decision')).to be_nil
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expect(subject.match('https://en.wikipedia.org/wiki/Google_LLC_v._Oracle_America,_Inc.#Decision')).to be_nil
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end
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end
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it 'matches a hashtag preceded by a non-break space' do
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expect(subject.match('test #foo').to_s).to eq '#foo'
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end
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it 'matches #aesthetic' do
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it 'matches #aesthetic' do
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expect(subject.match('this is #aesthetic').to_s).to eq '#aesthetic'
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expect(subject.match('this is #aesthetic').to_s).to eq '#aesthetic'
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end
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end
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