def test_convert_kvp_list_to_dict_succeeds_for_multiple_values(self):
     result = attributes.convert_kvp_list_to_dict(
         ['a=b', 'a=c', 'a=c', 'b=a'])
     expected = {'a': tools.UnorderedList(['c', 'b']), 'b': ['a']}
     self.assertEqual(expected, result)

 def test_convert_kvp_list_to_dict_succeeds_for_values(self):
     result = attributes.convert_kvp_list_to_dict(['a=b', 'c=d'])
     self.assertEqual({'a': ['b'], 'c': ['d']}, result)

 def test_convert_kvp_list_to_dict_succeeds_for_missing_values(self):
     result = attributes.convert_kvp_list_to_dict(['True'])
     self.assertEqual({}, result)

 def test_convert_kvp_list_to_dict_succeeds_for_multiple_values(self):
     result = attributes.convert_kvp_list_to_dict(
         ['a=b', 'a=c', 'a=c', 'b=a'])
     self.assertEqual({'a': ['c', 'b'], 'b': ['a']}, result)

 def test_convert_kvp_list_to_dict_succeeds_for_multiple_values(self):
     result = attributes.convert_kvp_list_to_dict(["a=b", "a=c", "a=c", "b=a"])
     expected = {"a": tools.UnorderedList(["c", "b"]), "b": ["a"]}
     self.assertEqual(expected, result)

 def test_convert_kvp_list_to_dict_succeeds_for_multiple_values(self):
     result = attributes.convert_kvp_list_to_dict(["a=b", "a=c", "a=c", "b=a"])
     self.assertEqual({"a": ["c", "b"], "b": ["a"]}, result)