def test_non_data_descriptor(self): self.assertFalse(is_data_desc(mocks.Stubs.NonDataDescriptor()))
def test_data_descriptor_without_delete(self): self.assertTrue(is_data_desc(mocks.Stubs.DataDescriptorWithoutDelete()))
def test_full_data_descriptor(self): self.assertTrue(is_data_desc(mocks.Stubs.FullDataDescriptor()))