Added a test to ensure that strings in RSS are properly escaped. Refs #6533.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8632 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/syndication/fixtures/feeddata.json

@@ -22,5 +22,13 @@
       "title": "My third entry",
       "date": "2008-01-02 13:30:00"
     }
+  },
+  {
+    "model": "syndication.entry",
+    "pk": 4,
+    "fields": {
+      "title": "A & B < C > D",
+      "date": "2008-01-03 13:30:00"
+    }
   }
 ]

tests/regressiontests/syndication/tests.py

@@ -81,4 +81,14 @@ class SyndicationFeedTest(TestCase):
         response = self.client.get('/syndication/feeds/complex/')
         self.assertEquals(response.status_code, 404)
 
-
+    def test_title_escaping(self):
+        """
+        Tests that titles are escaped correctly in RSS feeds.
+        """
+        response = self.client.get('/syndication/feeds/rss/')
+        doc = minidom.parseString(response.content)
+        for item in doc.getElementsByTagName('item'):
+            link = item.getElementsByTagName('link')[0]
+            if link.firstChild.wholeText == 'http://example.com/blog/4/':
+                title = item.getElementsByTagName('title')[0]
+                self.assertEquals(title.firstChild.wholeText, u'A & B < C > D')