From 7cb7c2fbab58c47f6da369f047b77d8d6ddfec1c Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Fri, 14 Jul 2017 23:34:52 -0500
Subject: [PATCH] Remove ruby DText implementation (#3206).

---
 app/controllers/dtext_previews_controller.rb  |   2 +-
 app/helpers/application_helper.rb             |  16 +-
 app/helpers/post_appeals_helper.rb            |   2 +-
 app/helpers/post_flags_helper.rb              |   2 +-
 app/logical/d_text.rb                         | 332 ------------------
 app/presenters/wiki_page_presenter.rb         |   2 +-
 app/views/artist_commentaries/_show.html.erb  |   6 +-
 app/views/artist_commentaries/index.html.erb  |   4 +-
 .../artist_commentary_versions/index.html.erb |   3 +-
 app/views/artists/_show.html.erb              |   2 +-
 app/views/bans/index.html.erb                 |   2 +-
 app/views/bans/show.html.erb                  |   2 +-
 .../comments/partials/show/_comment.html.erb  |   2 +-
 app/views/dmails/show.html.erb                |   2 +-
 app/views/forum_posts/_forum_post.html.erb    |   2 +-
 .../user/dmail_filters/edit.html.erb          |   2 +-
 app/views/mod_actions/index.html.erb          |   2 +-
 .../dashboards/_activity_mod_action.html.erb  |   2 +-
 .../_activity_user_feedback.html.erb          |   2 +-
 app/views/pools/show.html.erb                 |   2 +-
 app/views/post_appeals/_new.html.erb          |   2 +-
 app/views/post_appeals/index.html.erb         |   2 +-
 .../_compact_counts.html.erb                  |   2 +-
 app/views/post_disapprovals/_counts.html.erb  |   2 +-
 app/views/post_events/index.html.erb          |   2 +-
 app/views/post_flags/_new.html.erb            |   2 +-
 app/views/post_flags/index.html.erb           |   2 +-
 app/views/post_replacements/_new.html.erb     |   2 +-
 .../posts/partials/index/_excerpt.html.erb    |   6 +-
 app/views/tag_aliases/show.html.erb           |   2 +-
 app/views/tag_implications/show.html.erb      |   2 +-
 app/views/uploads/new.html.erb                |   2 +-
 app/views/user_feedbacks/index.html.erb       |   2 +-
 app/views/user_feedbacks/show.html.erb        |   2 +-
 app/views/user_mailer/forum_notice.html.erb   |   2 +-
 app/views/users/_ban_notice.html.erb          |   2 +-
 app/views/users/_statistics.html.erb          |   2 +-
 app/views/wiki_page_versions/show.html.erb    |   2 +-
 app/views/wiki_pages/show.html.erb            |   2 +-
 test/unit/dtext_test.rb                       | 196 -----------
 40 files changed, 47 insertions(+), 582 deletions(-)
 delete mode 100644 test/unit/dtext_test.rb

diff --git a/app/controllers/dtext_previews_controller.rb b/app/controllers/dtext_previews_controller.rb
index 3ad3ab3ac..7fd6c901e 100644
--- a/app/controllers/dtext_previews_controller.rb
+++ b/app/controllers/dtext_previews_controller.rb
@@ -1,5 +1,5 @@
 class DtextPreviewsController < ApplicationController
   def create
-    render :inline => "<%= format_text(params[:body], :ragel => true) %>"
+    render :inline => "<%= format_text(params[:body]) %>"
   end
 end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 16f124f13..95b2e01ec 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -49,20 +49,12 @@ module ApplicationHelper
     raw %{<a href="#{h(url)}" #{attributes}>#{text}</a>}
   end
 
-  def format_text(text, ragel: true, **options)
-    if ragel
-      raw DTextRagel.parse(text, **options)
-    else
-      DText.parse(text)
-    end
+  def format_text(text, **options)
+    raw DTextRagel.parse(text, **options)
   end
 
-  def strip_dtext(text, options = {})
-    if options[:ragel]
-      raw(DTextRagel.parse_strip(text))
-    else
-      DText.parse_strip(text)
-    end
+  def strip_dtext(text)
+    raw(DTextRagel.parse_strip(text))
   end
 
   def error_messages_for(instance_name)
diff --git a/app/helpers/post_appeals_helper.rb b/app/helpers/post_appeals_helper.rb
index 052b006d4..a19ebee73 100644
--- a/app/helpers/post_appeals_helper.rb
+++ b/app/helpers/post_appeals_helper.rb
@@ -4,7 +4,7 @@ module PostAppealsHelper
     html << '<ul>'
 
     post.appeals.each do |appeal|
-      reason = DText.parse_inline(appeal.reason).html_safe
+      reason = format_text(appeal.reason, inline: true)
       user = link_to_user(appeal.creator)
       if CurrentUser.is_moderator?
         ip = "(#{link_to_ip(appeal.creator_ip_addr)})"
diff --git a/app/helpers/post_flags_helper.rb b/app/helpers/post_flags_helper.rb
index ba83fe84e..d42f74d22 100644
--- a/app/helpers/post_flags_helper.rb
+++ b/app/helpers/post_flags_helper.rb
@@ -5,7 +5,7 @@ module PostFlagsHelper
 
     post.flags.each do |flag|
       html << '<li>'
-      html << DText.parse_inline(flag.reason).html_safe
+      html << format_text(flag.reason, inline: true)
 
       if CurrentUser.can_view_flagger?(flag.creator_id)
         html << " - #{link_to_user(flag.creator)}"
diff --git a/app/logical/d_text.rb b/app/logical/d_text.rb
index 68c0990bd..ea3a9c8d9 100644
--- a/app/logical/d_text.rb
+++ b/app/logical/d_text.rb
@@ -3,14 +3,6 @@ require 'uri'
 
 class DText
   MENTION_REGEXP = /(?<=^| )@\S+/
-  
-  def self.u(string)
-    CGI.escape(string)
-  end
-
-  def self.h(string)
-    CGI.escapeHTML(string)
-  end
 
   def self.quote(message, creator_name)
     stripped_body = DText.strip_blocks(message, "quote")
@@ -45,330 +37,6 @@ class DText
     stripped.strip
   end
 
-  def self.parse_inline(str, options = {})
-    str.gsub!(/&/, "&amp;")
-    str.gsub!(/</, "&lt;")
-    str.gsub!(/>/, "&gt;")
-    str.gsub!(/\n/m, "<br>") unless options[:ignore_newlines]
-    str.gsub!(/\[b\](.+?)\[\/b\]/i, '<strong>\1</strong>')
-    str.gsub!(/\[i\](.+?)\[\/i\]/i, '<em>\1</em>')
-    str.gsub!(/\[s\](.+?)\[\/s\]/i, '<s>\1</s>')
-    str.gsub!(/\[u\](.+?)\[\/u\]/i, '<u>\1</u>')
-    str.gsub!(/\[tn\](.+?)\[\/tn\]/i, '<p class="tn">\1</p>')
-
-    str = parse_mentions(str, options)
-    str = parse_links(str)
-    str = parse_aliased_wiki_links(str)
-    str = parse_wiki_links(str)
-    str = parse_post_links(str)
-    str = parse_id_links(str)
-    str
-  end
-
-  def self.parse_mentions(str, options = {})
-    return if options[:disable_mentions]
-
-    str.gsub!(MENTION_REGEXP) do |name| 
-      next name unless name =~ /[a-z0-9]/i
-
-      if name =~ /([:;,.!?\)\]<>])$/
-        name.chop!
-        ch = $1
-      else
-        ch = ""
-      end
-
-      '<a href="/users?name=' + u(CGI.unescapeHTML(name[1..-1])) + '">' + name + '</a>' + ch
-    end
-    str
-  end
-
-  def self.parse_table_elements(str)
-    str = parse_inline(str, :ignore_newlines => true)
-    str.gsub!(/\[(\/?(?:tr|td|th|thead|tbody))\]/, '<\1>')
-    str
-  end
-
-  def self.parse_links(str)
-    str.gsub(/("[^"]+":(https?:\/\/|\/)[^\s\r\n<>]+|https?:\/\/[^\s\r\n<>]+|"[^"]+":\[(https?:\/\/|\/)[^\s\r\n<>\]]+\])+/) do |url|
-      ch = ""
-
-      if url =~ /^"([^"]+)":\[(.+)\]$/
-        text = $1
-        url = $2
-      else
-        if url =~ /^"([^"]+)":(.+)$/
-          text = $1
-          url = $2
-        else
-          text = url
-        end
-
-        if url =~ /([;,.!?\)\]<>])$/
-          url.chop!
-          ch = $1
-        end
-      end
-
-      '<a href="' + url + '">' + text + '</a>' + ch
-    end
-  end
-
-  def self.parse_aliased_wiki_links(str)
-    str.gsub(/\[\[([^\|\]]+)\|([^\]]+)\]\]/m) do
-      text = CGI.unescapeHTML($2)
-      title = CGI.unescapeHTML($1).tr(" ", "_").downcase
-      %{<a href="/wiki_pages/show_or_new?title=#{u(title)}">#{h(text)}</a>}
-    end
-  end
-
-  def self.parse_wiki_links(str)
-    str.gsub(/\[\[([^\]]+)\]\]/) do
-      text = CGI.unescapeHTML($1)
-      title = text.tr(" ", "_").downcase
-      %{<a href="/wiki_pages/show_or_new?title=#{u(title)}">#{h(text)}</a>}
-    end
-  end
-
-  def self.parse_post_links(str)
-    str.gsub(/\{\{([^\}]+)\}\}/) do
-      tags = CGI.unescapeHTML($1)
-      %{<a rel="nofollow" href="/posts?tags=#{u(tags)}">#{h(tags)}</a>}
-    end
-  end
-
-  def self.parse_id_links(str)
-    str = str.gsub(/\bpost #(\d+)/i, %{<a href="/posts/\\1">post #\\1</a>})
-    str = str.gsub(/\bforum #(\d+)/i, %{<a href="/forum_posts/\\1">forum #\\1</a>})
-    str = str.gsub(/\btopic #(\d+)(?!\/p\d|\d)/i, %{<a href="/forum_topics/\\1">topic #\\1</a>})
-    str = str.gsub(/\btopic #(\d+)\/p(\d+)/i, %{<a href="/forum_topics/\\1?page=\\2">topic #\\1/p\\2</a>})
-    str = str.gsub(/\bcomment #(\d+)/i, %{<a href="/comments/\\1">comment #\\1</a>})
-    str = str.gsub(/\bpool #(\d+)/i, %{<a href="/pools/\\1">pool #\\1</a>})
-    str = str.gsub(/\buser #(\d+)/i, %{<a href="/users/\\1">user #\\1</a>})
-    str = str.gsub(/\bartist #(\d+)/i, %{<a href="/artists/\\1">artist #\\1</a>})
-    str = str.gsub(/\bissue #(\d+)/i, %{<a href="https://github.com/r888888888/danbooru/issues/\\1">issue #\\1</a>})
-    str = str.gsub(/\bpixiv #(\d+)(?!\/p\d|\d)/i, %{<a href="http://www.pixiv.net/member_illust.php?mode=medium&illust_id=\\1">pixiv #\\1</a>})
-    str = str.gsub(/\bpixiv #(\d+)\/p(\d+)/i, %{<a href="http://www.pixiv.net/member_illust.php?mode=manga_big&illust_id=\\1&page=\\2">pixiv #\\1/p\\2</a>})
-  end
-
-  def self.parse_list(str, options = {})
-    html = ""
-    current_item = ""
-    layout = []
-    nest = 0
-
-    str.split(/\n/).each do |line|
-      if line =~ /^\s*(\*+) (.+)/
-        if nest > 0
-          html += "<li>#{current_item}</li>"
-        elsif not current_item.strip.empty?
-          html += "<p>#{current_item}</p>"
-        end
-
-        nest = $1.size
-        current_item = parse_inline($2)
-      else
-        current_item += parse_inline(line)
-      end
-
-      if nest > layout.size
-        html += "<ul>"
-        layout << "ul"
-      end
-
-      while nest < layout.size
-        elist = layout.pop
-        if elist
-          html += "</#{elist}>"
-        end
-      end
-    end
-
-    html += "<li>#{current_item}</li>"
-
-    while layout.any?
-      elist = layout.pop
-      html += "</#{elist}>"
-    end
-
-    html
-  end
-
-  def self.parse(str, options = {})
-    return "" if str.blank?
-
-    # Make sure quote tags are surrounded by newlines
-
-    unless options[:inline]
-      str.gsub!(/\s*\[quote\](?!\])\s*/m, "\n\n[quote]\n\n")
-      str.gsub!(/\s*\[\/quote\]\s*/m, "\n\n[/quote]\n\n")
-      str.gsub!(/\s*\[code\](?!\])/m, "\n\n[code]\n\n")
-      str.gsub!(/\[\/code\]\s*/m, "\n\n[/code]\n\n")
-      str.gsub!(/\s*\[spoilers?\](?!\])\s*/m, "\n\n[spoiler]\n\n")
-      str.gsub!(/\s*\[\/spoilers?\]\s*/m, "\n\n[/spoiler]\n\n")
-      str.gsub!(/^(h[1-6](\#[A-z][_A-z0-9-]+)?\.\s*.+)$/, "\n\n\\1\n\n")
-      str.gsub!(/\s*\[expand(\=[^\]]*)?\](?!\])\s*/m, "\n\n[expand\\1]\n\n")
-      str.gsub!(/\s*\[\/expand\]\s*/m, "\n\n[/expand]\n\n")
-      str.gsub!(/\s*\[table\](?!\])\s*/m, "\n\n[table]\n\n")
-      str.gsub!(/\s*\[\/table\]\s*/m, "\n\n[/table]\n\n")
-    end
-
-    str.gsub!(/(?:\r?\n){3,}/, "\n\n")
-    str.strip!
-    blocks = str.split(/(?:\r?\n){2}/)
-    stack = []
-    flags = {}
-
-    html = blocks.map do |block|
-      case block
-      when /\A(h[1-6])\.\s*(.+)\Z/
-        tag = $1
-        content = $2
-
-        if options[:inline]
-          "<h6>" + parse_inline(content, options) + "</h6>"
-        else
-          "<#{tag}>" + parse_inline(content, options) + "</#{tag}>"
-        end
-      when /\A(h[1-6])\#([A-z][_A-z0-9-]+)\.\s*(.+)\Z/
-        tag = $1
-        header_id = $2
-        content = $3
-        
-        if options[:inline]
-          "<h6 id=\"dtext-#{header_id}\">" + parse_inline(content, options) + "</h6>"
-        else
-          "<#{tag} id=\"dtext-#{header_id}\">" + parse_inline(content, options) + "</#{tag}>"
-        end
-      when /^\s*\*+ /
-        parse_list(block, options)
-
-      when "[quote]"
-        if options[:inline]
-          ""
-        else
-          stack << "blockquote"
-          "<blockquote>"
-        end
-
-      when "[/quote]"
-        if options[:inline]
-          ""
-        elsif stack.last == "blockquote"
-          stack.pop
-          '</blockquote>'
-        else
-          ""
-        end
-
-      when "[spoiler]"
-        stack << "spoiler"
-        '<div class="spoiler">'
-
-      when "[/spoiler]"
-        if stack.last == "spoiler"
-          stack.pop
-          "</div>"
-        else
-          ""
-        end
-
-      when "[table]"
-        stack << "table"
-        flags[:table] = true
-        '<table class="striped">'
-
-      when "[/table]"
-        if stack.last == "table"
-          stack.pop
-          flags[:table] = false
-          "</table>"
-        else
-          ""
-        end
-
-      when /\[code\](?!\])/
-        flags[:code] = true
-        stack << "pre"
-        '<pre>'
-
-      when /\[\/code\](?!\])/
-        flags[:code] = false
-        if stack.last == "pre"
-          stack.pop
-          "</pre>"
-        else
-          ""
-        end
-
-      when /\[expand(?:\=([^\]]*))?\](?!\])/
-        stack << "expandable"
-        expand_html = '<div class="expandable"><div class="expandable-header">'
-        expand_html << "<span>#{h($1)}</span>" if $1.present?
-        expand_html << '<input type="button" value="Show" class="expandable-button"/></div>'
-        expand_html << '<div class="expandable-content">'
-        expand_html
-
-      when /\[\/expand\](?!\])/
-        if stack.last == "expandable"
-          stack.pop
-          '</div></div>'
-        end
-
-      else
-        if flags[:code]
-          CGI.escape_html(block) + "\n\n"
-        elsif flags[:table]
-          parse_table_elements(block)
-        else
-          '<p>' + parse_inline(block) + '</p>'
-        end
-      end
-    end
-
-    stack.reverse.each do |tag|
-      if tag == "blockquote"
-        html << "</blockquote>"
-      elsif tag == "div"
-        html << "</div>"
-      elsif tag == "pre"
-        html << "</pre>"
-      elsif tag == "spoiler"
-        html << "</div>"
-      elsif tag == "expandable"
-        html << "</div></div>"
-      elsif tag == "table"
-        html << "</table>"
-      end
-    end
-
-    html.join("").html_safe
-  end
-
-  def self.parse_strip(s)
-    strip(s)
-  end
-
-  def self.strip(s)
-    return "" if s.blank?
-
-    s.gsub!(/[\r\n]+/m, " ")
-    s.gsub!(/\[\/?(?:b|i|s|u|tn|tr|td|th|thead|tbody|quote|code|spoilers|spoiler|expand|table)\]/, "")
-    s.gsub!(/\[\[([^\|\]]+)\|([^\]]+)\]\]/m, '\2')
-    s.gsub!(/\[\[([^\]]+)\]\]/, '\1')
-    s.gsub!(/\{\{([^\}]+)\}\}/, '\1')
-    s.gsub!(/("[^"]+":(https?:\/\/|\/)[^\s\r\n<>]+|https?:\/\/[^\s\r\n<>]+|"[^"]+":\[(https?:\/\/|\/)[^\s\r\n<>\]]+\])+/) do |url|
-      if url =~ /^"([^"]+)":\[(.+)\]$/
-        $1
-      elsif url =~ /^"([^"]+)":(.+)$/
-        $1
-      else
-        url
-      end
-    end
-    s
-  end
-
   def self.from_html(text, &block)
     html = Nokogiri::HTML.fragment(text)
 
diff --git a/app/presenters/wiki_page_presenter.rb b/app/presenters/wiki_page_presenter.rb
index c389b914d..2207cb3ae 100644
--- a/app/presenters/wiki_page_presenter.rb
+++ b/app/presenters/wiki_page_presenter.rb
@@ -10,7 +10,7 @@ class WikiPagePresenter
   end
 
   def blurb
-    DText.strip(excerpt.to_s)
+    DTextRagel.parse_strip(excerpt.to_s)
   end
 
   # Produce a formatted page that shows the difference between two versions of a page.
diff --git a/app/views/artist_commentaries/_show.html.erb b/app/views/artist_commentaries/_show.html.erb
index 7ef57bdcd..183bd9f60 100644
--- a/app/views/artist_commentaries/_show.html.erb
+++ b/app/views/artist_commentaries/_show.html.erb
@@ -15,7 +15,7 @@
   <section id="original-artist-commentary">
     <h3><%= artist_commentary.original_title %></h3>
     <div class="prose">
-      <%= format_text(artist_commentary.original_description, :ragel => true, :disable_mentions => true) %>
+      <%= format_text(artist_commentary.original_description, :disable_mentions => true) %>
     </div>
   </section>
 <% end %>
@@ -31,9 +31,9 @@
     </h3>
     <div class="prose">
       <% if artist_commentary.translated_description.present? %>
-        <%= format_text(artist_commentary.translated_description, :ragel => true, :disable_mentions => true) %>
+        <%= format_text(artist_commentary.translated_description, :disable_mentions => true) %>
       <% else %>
-        <span class="disabled"><%= format_text(artist_commentary.original_description, :ragel => true, :disable_mentions => true) %></span>
+        <span class="disabled"><%= format_text(artist_commentary.original_description, :disable_mentions => true) %></span>
       <% end %>
     </div>
   </section>
diff --git a/app/views/artist_commentaries/index.html.erb b/app/views/artist_commentaries/index.html.erb
index 9ba9ad4c1..365cd9b35 100644
--- a/app/views/artist_commentaries/index.html.erb
+++ b/app/views/artist_commentaries/index.html.erb
@@ -19,13 +19,13 @@
             <td>
               <h3><%= h(commentary.original_title) %></h3>
               <div class="prose">
-                <%= format_text(commentary.original_description, :ragel => true) %>
+                <%= format_text(commentary.original_description, :disable_mentions => true) %>
               </div>
             </td>
             <td>
               <h3><%= h(commentary.translated_title) %></h3>
               <div class="prose">
-                <%= format_text(commentary.translated_description, :ragel => true) %>
+                <%= format_text(commentary.translated_description, :disable_mentions => true) %>
               </div>
             </td>
           </tr>
diff --git a/app/views/artist_commentary_versions/index.html.erb b/app/views/artist_commentary_versions/index.html.erb
index 4f8c20534..43c79b484 100644
--- a/app/views/artist_commentary_versions/index.html.erb
+++ b/app/views/artist_commentary_versions/index.html.erb
@@ -34,12 +34,13 @@
               <h3><%= h(commentary_version.original_title) %></h3>
               <div class="prose">
                 <%= format_text(commentary_version.original_description) %>
+                <%= format_text(commentary_version.original_description, :disable_mentions => true) %>
               </div>
             </td>
             <td>
               <h3><%= h(commentary_version.translated_title) %></h3>
               <div class="prose">
-                <%= format_text(commentary_version.translated_description) %>
+                <%= format_text(commentary_version.translated_description, :disable_mentions => true) %>
               </div>
             </td>
             <% if CurrentUser.is_moderator? %>
diff --git a/app/views/artists/_show.html.erb b/app/views/artists/_show.html.erb
index cfb0fcc39..3d1b4ed3a 100644
--- a/app/views/artists/_show.html.erb
+++ b/app/views/artists/_show.html.erb
@@ -4,7 +4,7 @@
 
     <% if @artist.notes.present? && @artist.visible? %>
       <div class="prose">
-        <%= format_text(@artist.notes, :ragel => true, :disable_mentions => true) %>
+        <%= format_text(@artist.notes, :disable_mentions => true) %>
       </div>
 
       <p><%= link_to "View wiki page", @artist.wiki_page %></p>
diff --git a/app/views/bans/index.html.erb b/app/views/bans/index.html.erb
index d98afeabf..be02630f0 100644
--- a/app/views/bans/index.html.erb
+++ b/app/views/bans/index.html.erb
@@ -28,7 +28,7 @@
             </td>
             <td><%= time_ago_in_words_tagged(ban.created_at) %></td>
             <td><%= humanized_duration(ban.created_at, ban.expires_at) %></td>
-            <td class="col-expand"><%= format_text ban.reason, :ragel => true %></td>
+            <td class="col-expand"><%= format_text ban.reason %></td>
             <td>
               <% if CurrentUser.is_moderator? %>
                 <%= link_to "Edit", edit_ban_path(ban) %>
diff --git a/app/views/bans/show.html.erb b/app/views/bans/show.html.erb
index 3369807ff..f938dd897 100644
--- a/app/views/bans/show.html.erb
+++ b/app/views/bans/show.html.erb
@@ -4,7 +4,7 @@
     <ul style="margin-bottom: 1em;">
       <li><strong>User</strong>: <%= link_to_user(@ban.user) %></li>
       <li><strong>Expires</strong>: <%= compact_time @ban.expires_at %></li>
-      <li><strong>Reason</strong>: <%= format_text @ban.reason, :ragel => true %></li>
+      <li><strong>Reason</strong>: <%= format_text @ban.reason %></li>
     </ul>
 
     <%= form_tag(ban_path(@ban), :method => :delete) do %>
diff --git a/app/views/comments/partials/show/_comment.html.erb b/app/views/comments/partials/show/_comment.html.erb
index b240e144d..d7947db13 100644
--- a/app/views/comments/partials/show/_comment.html.erb
+++ b/app/views/comments/partials/show/_comment.html.erb
@@ -14,7 +14,7 @@
     </div>
     <div class="content">
       <div class="body prose">
-        <%= format_text(comment.body, :ragel => true) %>
+        <%= format_text(comment.body) %>
 
         <% if comment.updated_at - comment.created_at > 5.minutes %>
           <p class="info">Updated by <%= link_to_user comment.updater %> <%= time_ago_in_words_tagged(comment.updated_at) %></p>
diff --git a/app/views/dmails/show.html.erb b/app/views/dmails/show.html.erb
index b212666ed..0600a0b1e 100644
--- a/app/views/dmails/show.html.erb
+++ b/app/views/dmails/show.html.erb
@@ -15,7 +15,7 @@
 
       <h3>Body</h3>
       <div class="prose">
-        <%= format_text(@dmail.body, :ragel => true) %>
+        <%= format_text(@dmail.body) %>
 
         <% if @dmail.is_automated? %>
           <p class="tn">
diff --git a/app/views/forum_posts/_forum_post.html.erb b/app/views/forum_posts/_forum_post.html.erb
index c6694580c..1b31895bf 100644
--- a/app/views/forum_posts/_forum_post.html.erb
+++ b/app/views/forum_posts/_forum_post.html.erb
@@ -13,7 +13,7 @@
     </div>
     <div class="content">
       <div class="prose">
-        <%= format_text(forum_post.body, :ragel => true) %>
+        <%= format_text(forum_post.body) %>
       </div>
       <% if forum_post.updated_at - forum_post.created_at > 5.minutes %>
         <p class="info">Updated by <%= link_to_user forum_post.updater %> <%= time_ago_in_words_tagged(forum_post.updated_at) %></p>
diff --git a/app/views/maintenance/user/dmail_filters/edit.html.erb b/app/views/maintenance/user/dmail_filters/edit.html.erb
index 2c9eb4c87..8c1e7fc51 100644
--- a/app/views/maintenance/user/dmail_filters/edit.html.erb
+++ b/app/views/maintenance/user/dmail_filters/edit.html.erb
@@ -16,7 +16,7 @@
 
       <h3>Body</h3>
       <div class="prose">
-        <%= format_text(@dmail.body, :ragel => true) %>
+        <%= format_text(@dmail.body) %>
       </div>
     </div>
 
diff --git a/app/views/mod_actions/index.html.erb b/app/views/mod_actions/index.html.erb
index ea82855fd..32f30d5ef 100644
--- a/app/views/mod_actions/index.html.erb
+++ b/app/views/mod_actions/index.html.erb
@@ -14,7 +14,7 @@
           <tr>
             <td><%= compact_time mod_action.created_at %></td>
             <td><%= link_to_user mod_action.creator %></td>
-            <td><%= format_text(mod_action.description, :ragel => true) %></td>
+            <td><%= format_text(mod_action.description) %></td>
           </tr>
         <% end %>
       </tbody>
diff --git a/app/views/moderator/dashboards/_activity_mod_action.html.erb b/app/views/moderator/dashboards/_activity_mod_action.html.erb
index ec8a2f5f3..9c89c19e9 100644
--- a/app/views/moderator/dashboards/_activity_mod_action.html.erb
+++ b/app/views/moderator/dashboards/_activity_mod_action.html.erb
@@ -10,7 +10,7 @@
     <% @dashboard.mod_actions.each do |mod_action| %>
       <tr>
         <td><%= link_to_user mod_action.creator %></td>
-        <td><%= format_text(mod_action.description, :ragel => true) %></td>
+        <td><%= format_text(mod_action.description) %></td>
       </tr>
     <% end %>
   </tbody>
diff --git a/app/views/moderator/dashboards/_activity_user_feedback.html.erb b/app/views/moderator/dashboards/_activity_user_feedback.html.erb
index 8f0d08250..5ac7ae6dd 100644
--- a/app/views/moderator/dashboards/_activity_user_feedback.html.erb
+++ b/app/views/moderator/dashboards/_activity_user_feedback.html.erb
@@ -11,7 +11,7 @@
     <% @dashboard.user_feedbacks.each do |record| %>
       <tr class="feedback-category-<%= record.category %>">
         <td><%= link_to_user(record.user) %></td>
-        <td><%= format_text(record.body, :ragel => true) %></td>
+        <td><%= format_text(record.body) %></td>
         <td><%= time_ago_in_words_tagged(record.created_at) %></td>
       </tr>
     <% end %>
diff --git a/app/views/pools/show.html.erb b/app/views/pools/show.html.erb
index f11f6be57..0adcf2bf4 100644
--- a/app/views/pools/show.html.erb
+++ b/app/views/pools/show.html.erb
@@ -9,7 +9,7 @@
     </h1>
 
     <div id="description" class="prose">
-      <%= format_text(@pool.description, :ragel => true) %>
+      <%= format_text(@pool.description) %>
     </div>
 
     <%= render "posts/partials/common/inline_blacklist" %>
diff --git a/app/views/post_appeals/_new.html.erb b/app/views/post_appeals/_new.html.erb
index 9a4118f27..181b8b5e6 100644
--- a/app/views/post_appeals/_new.html.erb
+++ b/app/views/post_appeals/_new.html.erb
@@ -1,4 +1,4 @@
-<%= format_text(WikiPage.titled(Danbooru.config.appeal_notice_wiki_page).first.try(&:body), :ragel => true) %>
+<%= format_text(WikiPage.titled(Danbooru.config.appeal_notice_wiki_page).first.try(&:body)) %>
 
 <!-- XXX dtext_field expects there to be a `post_appeal` instance variable. -->
 <% @post_appeal = post_appeal %>
diff --git a/app/views/post_appeals/index.html.erb b/app/views/post_appeals/index.html.erb
index aa5e0ddbb..bd8b2bcff 100644
--- a/app/views/post_appeals/index.html.erb
+++ b/app/views/post_appeals/index.html.erb
@@ -19,7 +19,7 @@
         <% @post_appeals.each do |post_appeal| %>
           <tr>
             <td><%= PostPresenter.preview(post_appeal.post, :tags => "status:any") %></td>
-            <td><%= format_text post_appeal.reason, :ragel => true %></td>
+            <td><%= format_text post_appeal.reason %></td>
             <td>
               <%= link_to post_appeal.post.appeals.size, post_appeals_path(search: { post_id: post_appeal.post_id }) %>
             </td>
diff --git a/app/views/post_disapprovals/_compact_counts.html.erb b/app/views/post_disapprovals/_compact_counts.html.erb
index b32118c4b..87b5296a8 100644
--- a/app/views/post_disapprovals/_compact_counts.html.erb
+++ b/app/views/post_disapprovals/_compact_counts.html.erb
@@ -12,6 +12,6 @@
   <% end %>
 
   <% if disapprovals.map(&:message).any?(&:present?) %>
-    (messages: <%= disapprovals.map(&:message).select(&:present?).map { |msg| format_text(msg, ragel: true, inline: true) }.to_sentence.html_safe %>)
+    (messages: <%= disapprovals.map(&:message).select(&:present?).map { |msg| format_text(msg, inline: true) }.to_sentence.html_safe %>)
   <% end %>
 <% end %>
diff --git a/app/views/post_disapprovals/_counts.html.erb b/app/views/post_disapprovals/_counts.html.erb
index 4746ec828..f7771f1c7 100644
--- a/app/views/post_disapprovals/_counts.html.erb
+++ b/app/views/post_disapprovals/_counts.html.erb
@@ -15,7 +15,7 @@
     <% end %>
 
     <% if disapprovals.map(&:message).any?(&:present?) %>
-      Messages: <%= disapprovals.map(&:message).select(&:present?).map { |msg| format_text(msg, ragel: true, inline: true) }.to_sentence.html_safe %>.
+      Messages: <%= disapprovals.map(&:message).select(&:present?).map { |msg| format_text(msg, inline: true) }.to_sentence.html_safe %>.
     <% end %>
   </p>
 <% end %>
diff --git a/app/views/post_events/index.html.erb b/app/views/post_events/index.html.erb
index 4a39215ee..c04d46fd6 100644
--- a/app/views/post_events/index.html.erb
+++ b/app/views/post_events/index.html.erb
@@ -23,7 +23,7 @@
                 <i>hidden</i>
               <% end %>
             </td>
-            <td><%= format_text event.reason, :ragel => true %></td>
+            <td><%= format_text event.reason %></td>
             <td>
               <% if event.is_resolved %>
                 yes
diff --git a/app/views/post_flags/_new.html.erb b/app/views/post_flags/_new.html.erb
index 5ba550c30..25c9a1371 100644
--- a/app/views/post_flags/_new.html.erb
+++ b/app/views/post_flags/_new.html.erb
@@ -1,4 +1,4 @@
-<%= format_text(WikiPage.titled(Danbooru.config.flag_notice_wiki_page).first.try(&:body), :ragel => true) %>
+<%= format_text(WikiPage.titled(Danbooru.config.flag_notice_wiki_page).first.try(&:body)) %>
 
 <!-- XXX dtext_field expects there to be a `post_flag` instance variable. -->
 <% @post_flag = post_flag %>
diff --git a/app/views/post_flags/index.html.erb b/app/views/post_flags/index.html.erb
index 3cb77c545..81b489f1a 100644
--- a/app/views/post_flags/index.html.erb
+++ b/app/views/post_flags/index.html.erb
@@ -21,7 +21,7 @@
           <tr class="resolved-<%= post_flag.is_resolved? %>">
             <td><%= PostPresenter.preview(post_flag.post, :tags => "status:any") %></td>
             <td>
-              <%= format_text post_flag.reason, :ragel => true %>
+              <%= format_text post_flag.reason %>
             </td>
             <td>
               <%= link_to post_flag.post.flags.size, post_flags_path(search: { post_id: post_flag.post_id }) %>
diff --git a/app/views/post_replacements/_new.html.erb b/app/views/post_replacements/_new.html.erb
index e48c22023..dce3540cb 100644
--- a/app/views/post_replacements/_new.html.erb
+++ b/app/views/post_replacements/_new.html.erb
@@ -1,4 +1,4 @@
-<%= format_text(WikiPage.titled(Danbooru.config.replacement_notice_wiki_page).first.try(&:body), ragel: true) %>
+<%= format_text(WikiPage.titled(Danbooru.config.replacement_notice_wiki_page).first.try(&:body)) %>
 
 <%= simple_form_for(post_replacement, url: post_replacements_path(post_id: post_replacement.post_id), method: :post) do |f| %>
   <%= f.input :replacement_file, label: "File", as: :file %>
diff --git a/app/views/posts/partials/index/_excerpt.html.erb b/app/views/posts/partials/index/_excerpt.html.erb
index af665b21b..4223fb7ab 100644
--- a/app/views/posts/partials/index/_excerpt.html.erb
+++ b/app/views/posts/partials/index/_excerpt.html.erb
@@ -8,7 +8,7 @@
       <% if artist.visible? %>
         <% unless artist.notes.blank? %>
           <div class="prose">
-            <%= format_text(artist.notes, :ragel => true) %>
+            <%= format_text(artist.notes) %>
           </div>
         <% end %>
 
@@ -30,7 +30,7 @@
           <p><%= wiki_page_other_names_list(wiki_page) %></p>
         <% end %>
 
-        <%= format_text(wiki_page.presenter.excerpt, :ragel => true) %>
+        <%= format_text(wiki_page.presenter.excerpt) %>
         <%= wiki_page_alias_and_implication_list(wiki_page) %>
 
         <p class="links">
@@ -49,7 +49,7 @@
       </h4>
 
       <div id="description" class="prose">
-        <%= format_text(post_set.pool.description, :ragel => true) %>
+        <%= format_text(post_set.pool.description) %>
       </div>
 
       <p class="links">
diff --git a/app/views/tag_aliases/show.html.erb b/app/views/tag_aliases/show.html.erb
index 884c1ea6e..91fcbba74 100644
--- a/app/views/tag_aliases/show.html.erb
+++ b/app/views/tag_aliases/show.html.erb
@@ -9,7 +9,7 @@
   <li><strong>Creator</strong> <%= link_to_user @tag_alias.creator %></li>
   <li><strong>Date</strong> <%= @tag_alias.created_at %></li>
   <% if @tag_alias.respond_to?(:reason) && @tag_alias.reason.present? %>
-    <li><strong>Reason</strong> <%= format_text @tag_alias.reason, :ragel => true %></li>
+    <li><strong>Reason</strong> <%= format_text @tag_alias.reason %></li>
   <% end %>
 </ul>
 
diff --git a/app/views/tag_implications/show.html.erb b/app/views/tag_implications/show.html.erb
index 8a1f6ca02..579cd0e82 100644
--- a/app/views/tag_implications/show.html.erb
+++ b/app/views/tag_implications/show.html.erb
@@ -9,7 +9,7 @@
   <li><strong>Creator</strong> <%= link_to_user @tag_implication.creator %></li>
   <li><strong>Date</strong> <%= @tag_implication.created_at %></li>
   <% if @tag_implication.respond_to?(:reason) && @tag_implication.reason.present? %>
-    <li><strong>Reason</strong> <%= format_text @tag_implication.reason, :ragel => true %></li>
+    <li><strong>Reason</strong> <%= format_text @tag_implication.reason %></li>
   <% end %>
 </ul>
 
diff --git a/app/views/uploads/new.html.erb b/app/views/uploads/new.html.erb
index a24c6ab0e..94b6421fb 100644
--- a/app/views/uploads/new.html.erb
+++ b/app/views/uploads/new.html.erb
@@ -4,7 +4,7 @@
 
     <% if CurrentUser.can_upload? %>
       <div id="upload-guide-notice">
-        <%= format_text(@upload_notice_wiki.try(&:body), :ragel => true) %>
+        <%= format_text(@upload_notice_wiki.try(&:body)) %>
       </div>
 
       <% unless CurrentUser.can_upload_free? %>
diff --git a/app/views/user_feedbacks/index.html.erb b/app/views/user_feedbacks/index.html.erb
index 114342d6a..005e7d1bc 100644
--- a/app/views/user_feedbacks/index.html.erb
+++ b/app/views/user_feedbacks/index.html.erb
@@ -18,7 +18,7 @@
             <td><%= link_to_user feedback.user %></td>
             <td><%= link_to_user feedback.creator %></td>
             <td><%= compact_time(feedback.created_at) %></td>
-            <td><%= format_text(feedback.body, :ragel => true) %></td>
+            <td><%= format_text(feedback.body) %></td>
             <td>
               <% if feedback.editable_by?(CurrentUser.user) %>
                 <%= link_to "edit", edit_user_feedback_path(feedback) %>
diff --git a/app/views/user_feedbacks/show.html.erb b/app/views/user_feedbacks/show.html.erb
index 12a871af8..34efbfb57 100644
--- a/app/views/user_feedbacks/show.html.erb
+++ b/app/views/user_feedbacks/show.html.erb
@@ -6,7 +6,7 @@
       <li><strong>Creator</strong> <%= link_to_user @user_feedback.creator %></li>
       <li><strong>Date</strong> <%= @user_feedback.created_at %></li>
       <li><strong>Category</strong> <%= @user_feedback.category %></li>
-      <li><strong>Message</strong> <%= format_text @user_feedback.body, :ragel => true %></li>
+      <li><strong>Message</strong> <%= format_text @user_feedback.body %></li>
     </ul>
 
     <% if @user_feedback.editable_by?(CurrentUser.user) %>
diff --git a/app/views/user_mailer/forum_notice.html.erb b/app/views/user_mailer/forum_notice.html.erb
index 7ba08cfa5..39bb1fd88 100644
--- a/app/views/user_mailer/forum_notice.html.erb
+++ b/app/views/user_mailer/forum_notice.html.erb
@@ -4,7 +4,7 @@
   <p>
     <strong><%= forum_post.creator_name %> said:</strong>
   </p>
-  <%= format_text(forum_post.body, :ragel => true) %>
+  <%= format_text(forum_post.body) %>
   <br>
   <hr>
   <br>
diff --git a/app/views/users/_ban_notice.html.erb b/app/views/users/_ban_notice.html.erb
index 20b58df08..14194123d 100644
--- a/app/views/users/_ban_notice.html.erb
+++ b/app/views/users/_ban_notice.html.erb
@@ -1,5 +1,5 @@
 <div class="ui-corner-all ui-state-error" id="ban-notice">
   <h1>Your account has been temporarily banned</h1>
-  <p>Reason: <%= format_text CurrentUser.user.recent_ban.reason, :ragel => true %></p>
+  <p>Reason: <%= format_text CurrentUser.user.recent_ban.reason %></p>
   <p>Your ban will expire in <%= time_ago_in_words(CurrentUser.user.recent_ban.expires_at) %></p>
 </div>
diff --git a/app/views/users/_statistics.html.erb b/app/views/users/_statistics.html.erb
index f9244056e..25d63d60c 100644
--- a/app/views/users/_statistics.html.erb
+++ b/app/views/users/_statistics.html.erb
@@ -25,7 +25,7 @@
       <% if user.is_banned? && user.recent_ban %>
         <tr>
           <th>Ban reason</th>
-          <td><%= format_text presenter.ban_reason, :ragel => true %></td>
+          <td><%= format_text presenter.ban_reason %></td>
         </tr>
       <% end %>
 
diff --git a/app/views/wiki_page_versions/show.html.erb b/app/views/wiki_page_versions/show.html.erb
index dcdfa1ce3..8cc04eb07 100644
--- a/app/views/wiki_page_versions/show.html.erb
+++ b/app/views/wiki_page_versions/show.html.erb
@@ -11,7 +11,7 @@
             <p><%= wiki_page_other_names_list(@wiki_page_version) %></p>
           <% end %>
 
-          <%= format_text(@wiki_page_version.body, :ragel => true) %>
+          <%= format_text(@wiki_page_version.body) %>
         <% else %>
           <p>The artist has requested removal of this page.</p>
         <% end %>
diff --git a/app/views/wiki_pages/show.html.erb b/app/views/wiki_pages/show.html.erb
index 6037c7d7f..c7c278abb 100644
--- a/app/views/wiki_pages/show.html.erb
+++ b/app/views/wiki_pages/show.html.erb
@@ -22,7 +22,7 @@
             <p><%= wiki_page_other_names_list(@wiki_page) %></p>
           <% end %>
 
-          <%= format_text(@wiki_page.body, :ragel => true) %>
+          <%= format_text(@wiki_page.body) %>
 
           <% if @wiki_page.artist %>
             <p><%= link_to "View artist", @wiki_page.artist %></p>
diff --git a/test/unit/dtext_test.rb b/test/unit/dtext_test.rb
deleted file mode 100644
index 735954a72..000000000
--- a/test/unit/dtext_test.rb
+++ /dev/null
@@ -1,196 +0,0 @@
-require "test_helper"
-
-class DTextTest < ActiveSupport::TestCase
-  def p(s)
-    DText.parse(s)
-  end
-
-  def test_mentions
-    assert_equal('<p><a href="/users?name=bob">@bob</a></p>', p("@bob"))
-    assert_equal('<p>hi <a href="/users?name=bob">@bob</a></p>', p("hi @bob"))
-    assert_equal('<p>this is not @.@ @_@ <a href="/users?name=bob">@bob</a></p>', p("this is not @.@ @_@ @bob"))
-    assert_equal('<p>multiple <a href="/users?name=bob">@bob</a> <a href="/users?name=anna">@anna</a></p>', p("multiple @bob @anna"))
-  end
-
-  def test_sanitize_heart
-    assert_equal('<p>&lt;3</p>', p("<3"))
-  end
-
-  def test_sanitize_less_than
-    assert_equal('<p>&lt;</p>', p("<"))
-  end
-
-  def test_sanitize_greater_than
-    assert_equal('<p>&gt;</p>', p(">"))
-  end
-
-  def test_sanitize_ampersand
-    assert_equal('<p>&amp;</p>', p("&"))
-  end
-
-  def test_wiki_links
-    assert_equal("<p>a <a href=\"/wiki_pages/show_or_new?title=b\">b</a> c</p>", p("a [[b]] c"))
-  end
-
-  def test_wiki_links_spoiler
-    assert_equal("<p>a <a href=\"/wiki_pages/show_or_new?title=spoiler\">spoiler</a> c</p>", p("a [[spoiler]] c"))
-  end
-
-  def test_spoilers_inline
-    assert_equal("<p>this is</p><div class=\"spoiler\"><p>an inline spoiler</p></div><p>.</p>", p("this is [spoiler]an inline spoiler[/spoiler]."))
-  end
-
-  def test_spoilers_block
-    assert_equal("<p>this is</p><div class=\"spoiler\"><p>a block spoiler</p></div><p>.</p>", p("this is\n\n[spoiler]\na block spoiler\n[/spoiler]."))
-  end
-
-  def test_spoilers_with_no_closing_tag_1
-    assert_equal("<div class=\"spoiler\"><p>this is a spoiler with no closing tag</p><p>new text</p></div>", p("[spoiler]this is a spoiler with no closing tag\n\nnew text"))
-  end
-
-  def test_spoilers_with_no_closing_tag_2
-    assert_equal("<div class=\"spoiler\"><p>this is a spoiler with no closing tag<br>new text</p></div>", p("[spoiler]this is a spoiler with no closing tag\nnew text"))
-  end
-
-  def test_spoilers_with_no_closing_tag_block
-    assert_equal("<div class=\"spoiler\"><p>this is a block spoiler with no closing tag</p></div>", p("[spoiler]\nthis is a block spoiler with no closing tag"))
-  end
-
-  def test_spoilers_nested
-    assert_equal("<div class=\"spoiler\"><p>this is</p><div class=\"spoiler\"><p>a nested</p></div><p>spoiler</p></div>", p("[spoiler]this is [spoiler]a nested[/spoiler] spoiler[/spoiler]"))
-  end
-
-  def test_paragraphs
-    assert_equal("<p>abc</p>", p("abc"))
-  end
-
-  def test_paragraphs_with_newlines_1
-    assert_equal("<p>a<br>b<br>c</p>", p("a\nb\nc"))
-  end
-
-  def test_paragraphs_with_newlines_2
-    assert_equal("<p>a</p><p>b</p>", p("a\n\nb"))
-  end
-
-  def test_headers
-    assert_equal("<h1>header</h1>", p("h1. header"))
-  end
-  
-  def test_headers_with_ids
-    assert_equal("<h1 id=\"dtext-header-id\">header</h1>", p("h1#header-id. header"))
-  end
-
-  def test_quote_blocks
-    assert_equal('<blockquote><p>test</p></blockquote>', p("[quote]\ntest\n[/quote]"))
-  end
-
-  def test_quote_blocks_nested
-    assert_equal("<blockquote><p>a</p><blockquote><p>b</p></blockquote><p>c</p></blockquote>", p("[quote]\na\n[quote]\nb\n[/quote]\nc\n[/quote]"))
-  end
-
-  def test_code
-    assert_equal("<pre>for (i=0; i&lt;5; ++i) {\n  printf(1);\n}\n\nexit(1);\n\n</pre>", p("[code]for (i=0; i<5; ++i) {\n  printf(1);\n}\n\nexit(1);"))
-  end
-
-  def test_urls
-    assert_equal('<p>a <a href="http://test.com">http://test.com</a> b</p>', p('a http://test.com b'))
-  end
-
-  def test_urls_with_newline
-    assert_equal('<p><a href="http://test.com">http://test.com</a><br>b</p>', p("http://test.com\nb"))
-  end
-
-  def test_urls_with_paths
-    assert_equal('<p>a <a href="http://test.com/~bob/image.jpg">http://test.com/~bob/image.jpg</a> b</p>', p('a http://test.com/~bob/image.jpg b'))
-  end
-
-  def test_urls_with_fragment
-    assert_equal('<p>a <a href="http://test.com/home.html#toc">http://test.com/home.html#toc</a> b</p>', p('a http://test.com/home.html#toc b'))
-  end
-
-  def test_auto_urls
-    assert_equal('<p>a <a href="http://test.com">http://test.com</a>. b</p>', p('a http://test.com. b'))
-  end
-
-  def test_auto_urls_in_parentheses
-    assert_equal('<p>a (<a href="http://test.com">http://test.com</a>) b</p>', p('a (http://test.com) b'))
-  end
-
-  def test_old_style_links
-    assert_equal('<p><a href="http://test.com">test</a></p>', p('"test":http://test.com'))
-  end
-
-  def test_old_style_links_with_special_entities
-    assert_equal('<p>"1" <a href="http://three.com">2 &amp; 3</a></p>', p('"1" "2 & 3":http://three.com'))
-  end
-
-  def test_new_style_links
-    assert_equal('<p><a href="http://test.com">test</a></p>', p('"test":[http://test.com]'))
-  end
-
-  def test_new_style_links_with_parentheses
-    assert_equal('<p><a href="http://test.com/(parentheses)">test</a></p>', p('"test":[http://test.com/(parentheses)]'))
-    assert_equal('<p>(<a href="http://test.com/(parentheses)">test</a>)</p>', p('("test":[http://test.com/(parentheses)])'))
-    assert_equal('<p>[<a href="http://test.com/(parentheses)">test</a>]</p>', p('["test":[http://test.com/(parentheses)]]'))
-  end
-
-  def test_lists_1
-    assert_equal('<ul><li>a</li></ul>', p('* a'))
-  end
-
-  def test_lists_2
-    assert_equal('<ul><li>a</li><li>b</li></ul>', p("* a\n* b").gsub(/\n/, ""))
-  end
-
-  def test_lists_nested
-    assert_equal('<ul><li>a</li><ul><li>b</li></ul></ul>', p("* a\n** b").gsub(/\n/, ""))
-  end
-
-  def test_lists_inline
-    assert_equal('<ul><li><a href="/posts/1">post #1</a></li></ul>', p("* post #1").gsub(/\n/, ""))
-  end
-
-  def test_lists_not_preceded_by_newline
-    assert_equal('<p>ab</p><ul><li>c</li><li>d</li></ul>', p("a\nb\n* c\n* d").gsub(/\n/, ""))
-  end
-
-  def test_lists_with_multiline_items
-    assert_equal('<p>a</p><ul><li>bc</li><li>de</li></ul>', p("a\n* b\nc\n* d\ne").gsub(/\n/, ""))
-  end
-
-  def test_inline_tags
-    assert_equal('<p><a rel="nofollow" href="/posts?tags=tag">tag</a></p>', p("{{tag}}"))
-  end
-
-  def test_inline_tags_conjunction
-    assert_equal('<p><a rel="nofollow" href="/posts?tags=tag1+tag2">tag1 tag2</a></p>', p("{{tag1 tag2}}"))
-  end
-
-  def test_inline_tags_special_entities
-    assert_equal('<p><a rel="nofollow" href="/posts?tags=%3C3">&lt;3</a></p>', p("{{<3}}"))
-  end
-
-  def test_extra_newlines
-    assert_equal('<p>a</p><p>b</p>', p("a\n\n\n\n\n\n\nb\n\n\n\n"))
-  end
-
-  def test_complex_links_1
-    assert_equal("<p><a href=\"/wiki_pages/show_or_new?title=1\">2 3</a> | <a href=\"/wiki_pages/show_or_new?title=4\">5 6</a></p>", p("[[1|2 3]] | [[4|5 6]]"))
-  end
-
-  def test_complex_links_2
-    assert_equal("<p>Tags <strong>(<a href=\"/wiki_pages/show_or_new?title=howto%3Atag\">Tagging Guidelines</a> | <a href=\"/wiki_pages/show_or_new?title=howto%3Atag_checklist\">Tag Checklist</a> | <a href=\"/wiki_pages/show_or_new?title=tag_groups\">Tag Groups</a>)</strong></p>", p("Tags [b]([[howto:tag|Tagging Guidelines]] | [[howto:tag_checklist|Tag Checklist]] | [[Tag Groups]])[/b]"))
-  end
-
-  def test_table
-    assert_equal("<table class=\"striped\"><thead><tr><th>header</th></tr></thead><tbody><tr><td><a href=\"/posts/100\">post #100</a></td></tr></tbody></table>", p("[table][thead][tr][th]header[/th][/tr][/thead][tbody][tr][td]post #100[/td][/tr][/tbody][/table]"))
-  end
-
-  def test_table_with_newlines
-    assert_equal("<table class=\"striped\"><thead>\n<tr>\n<th>header</th></tr></thead><tbody><tr><td><a href=\"/posts/100\">post #100</a></td></tr></tbody></table>", p("[table]\n[thead]\n[tr]\n[th]header[/th][/tr][/thead][tbody][tr][td]post #100[/td][/tr][/tbody][/table]"))
-  end
-
-  def test_forum_links
-    assert_equal('<p><a href="/forum_topics/1234?page=4">topic #1234/p4</a></p>', p("topic #1234/p4"))
-  end
-end