Testes para WikiController

app/helpers/application_helper.rb

@@ -51,10 +51,6 @@ module ApplicationHelper
 		logged_in? and current_user.admin?
 	end
 
-	def wiki(text)
-		BlueCloth.new(text).to_html
-	end
-
 	def formatted(text)
 		h(text).gsub("\n", "<br/>")
 	end
@@ -75,7 +71,7 @@ module ApplicationHelper
 
     def markup_help
         return "<div id='markup_help' style='display: none'>" +
-                wiki(File.read("#{RAILS_ROOT}/public/static/markup_help.mkd")) +
+                File.read("#{RAILS_ROOT}/public/static/markup_help.mkd").format_wiki +
                 "</div>"
     end
 
@@ -91,4 +87,5 @@ module ApplicationHelper
 	def format_period(period)
 		return "20#{period[0..1]}.#{period[2..2]}"
 	end
+
 end

app/helpers/wiki_helper.rb

@@ -14,6 +14,14 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+class String
+	def format_wiki
+		text = BlueCloth.new(self).to_html
+		text = Hpricot(text, :xhtml_strict => true).to_s
+		return text.sanitize
+	end
+end
+
 module WikiHelper
 
 	def format_diff(text)