test_updates.py 文件源码

def test_only_set_values_is_updated(self):
        """
        Test the updates work as expected when an object is deleted
        @since 3.9
        @jira_ticket PYTHON-657
        @expected_result the non updated column is None and the
        updated column has the set value

        @test_category object_mapper
        """

        ModelWithDefault.create(id=1, mf={1: 1}, dummy=1).save()

        item = ModelWithDefault.filter(id=1).first()
        ModelWithDefault.objects(id=1).delete()
        item.mf = {1: 2}
        udt, udt_default = UDT(age=1, mf={2:3}), UDT(age=1, mf={2:3})
        item.udt, item.udt_default = udt, udt_default
        item.save()

        self.assertEqual(ModelWithDefault.get()._as_dict(),
                         {'id': 1, 'dummy': None, 'mf': {1: 2}, "udt": udt, "udt_default": udt_default})