Only URLs extract with pre-escaped text (mastodon#9991)

* [test] add japanese hashtag testcase

* Only URLs extract with pre-escaped text

( mastodon#9989 )

Author: hinaloe

app/lib/formatter.rb

@@ -210,7 +210,7 @@ def utf8_friendly_extractor(text, options = {})
 
     # Note: I couldn't obtain list_slug with @user/list-name format
     # for mention so this requires additional check
-    special = Extractor.extract_entities_with_indices(escaped, options).map do |extract|
+    special = Extractor.extract_urls_with_indices(escaped, options).map do |extract|
       # exactly one of :url, :hashtag, :screen_name, :cashtag keys is present
       key = (extract.keys & [:url, :hashtag, :screen_name, :cashtag]).first
 

spec/lib/formatter_spec.rb

@@ -194,6 +194,14 @@
         is_expected.to include '/tags/hashtag" class="mention hashtag" rel="tag">#<span>hashtag</span></a>'
       end
     end
+
+    context 'given text containing a hashtag with Unicode chars' do
+      let(:text)  { '#hashtagタグ' }
+
+      it 'creates a hashtag link' do
+        is_expected.to include '/tags/hashtag%E3%82%BF%E3%82%B0" class="mention hashtag" rel="tag">#<span>hashtagタグ</span></a>'
+      end
+    end
   end
 
   describe '#format_spoiler' do