Fixed: TOC does not parse wiki page reference links with description (#2601).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2336 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/textile/formatter.rb

@@ -65,7 +65,7 @@ module Redmine
         # Patch to add 'table of content' support to RedCloth
         def textile_p_withtoc(tag, atts, cite, content)
           # removes wiki links from the item
-          toc_item = content.gsub(/(\[\[|\]\])/, '')
+          toc_item = content.gsub(/(\[\[([^\]\|]*)(\|([^\]]*))?\]\])/) { $4 || $2 }
           # removes styles
           # eg. %{color:red}Triggers% => Triggers
           toc_item.gsub! %r[%\{[^\}]*\}([^%]+)%], '\\1'

test/unit/helpers/application_helper_test.rb

@@ -293,10 +293,12 @@ h1. Title
 
 Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas sed libero.
 
-h2. Subtitle
+h2. Subtitle with a [[Wiki]] link
 
 Nullam commodo metus accumsan nulla. Curabitur lobortis dui id dolor.
 
+h2. Subtitle with [[Wiki|another Wiki]] link
+
 h2. Subtitle with %{color:red}red text%
 
 h1. Another title
@@ -305,11 +307,12 @@ RAW
 
     expected = '<ul class="toc">' +
                '<li class="heading1"><a href="#Title">Title</a></li>' +
-               '<li class="heading2"><a href="#Subtitle">Subtitle</a></li>' + 
+               '<li class="heading2"><a href="#Subtitle-with-a-Wiki-link">Subtitle with a Wiki link</a></li>' + 
+               '<li class="heading2"><a href="#Subtitle-with-another-Wiki-link">Subtitle with another Wiki link</a></li>' + 
                '<li class="heading2"><a href="#Subtitle-with-red-text">Subtitle with red text</a></li>' +
                '<li class="heading1"><a href="#Another-title">Another title</a></li>' +
                '</ul>'
-               
+               puts textilizable(raw)
     assert textilizable(raw).gsub("\n", "").include?(expected)
   end