Fail if there is a duplicate tag.

2011-03-09 22:48:34 +11:00
parent 98c72db3b1
commit f8fb2d952d
2 changed files with 9 additions and 1 deletions
@@ -77,10 +77,16 @@ class TestParseTagValue(unittest.TestCase):
            {'foo': 'bar', 'baz': 'foo=bar'},
            parse_tag_value('foo=bar;baz=foo=bar'))

-    def test_no_value(self):
+    def test_missing_value_is_an_error(self):
        self.assertRaises(
            InvalidTagValueList,
            parse_tag_value, 'foo=bar;baz')

+    def test_duplicate_tag_is_an_error(self):
+        self.assertRaises(
+            InvalidTagValueList,
+            parse_tag_value, 'foo=bar;foo=baz')
+
+
 if __name__ == '__main__':
    unittest.main()