Typo: replace html_content by safe_html in checks.

Add explanation about style nodes.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33628 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5OOo/tests/testDms.py

@@ -1505,8 +1505,13 @@ style=3D'color:black'>05D65812<o:p></o:p></span></p>
     """
     web_page.edit(text_content=html_content)
     safe_html = web_page.asSafeHTML()
-    self.assertTrue('inside very broken HTML code' in html_content)
-    self.assertTrue('AZERTYY' not in html_content)
+    self.assertTrue('inside very broken HTML code' in safe_html)
+    # http://www.w3.org/TR/REC-html40/present/styles.html#edef-STYLE
+    # according to the HTML spec, style nodes contains only
+    # CDATA, so comments nodes are serialised as Text.
+    # The parser is not able to remove these pseudo comments nodes.
+    # Anyway style nodes should be stripped.
+    self.assertTrue('AZERTYY' not in safe_html)
 
 class TestDocumentWithSecurity(ERP5TypeTestCase):