Lines Matching refs:MMB
5962 class MMB(typing.MutableMapping[KT, VT]):
5974 self.assertEqual(len(MMB()), 0)
5975 self.assertEqual(len(MMB[str, str]()), 0)
5976 self.assertEqual(len(MMB[KT, VT]()), 0)
5979 self.assertNotIsSubclass(dict, MMB)
5982 self.assertIsSubclass(MMB, typing.Mapping)
5985 self.assertIsInstance(MMB[KT, VT](), typing.Mapping)
5986 self.assertIsInstance(MMB[KT, VT](), collections.abc.Mapping)
5989 self.assertIsSubclass(MMB, collections.abc.Mapping)
5993 issubclass(MMB[str, str], typing.Mapping)