Method test_len

Lib/test/mapping_tests.py:358–361

(self)

        self.assertRaises(TypeError, d.__contains__)

    def test_len(self):
        BasicTestMappingProtocol.test_len(self)
        d = self._full_mapping({'a': 1, 'b': 2})
        self.assertEqual(len(d), 2)

    def test_getitem(self):
        BasicTestMappingProtocol.test_getitem(self)