def test_that_we_dont_alter_model_class_meta_after_serialization(self): child_model = ChildModelFactory.create() local_fields_before = copy(child_model._meta.concrete_model._meta.local_fields) local_m2m_fields_before = copy(child_model._meta.concrete_model._meta.local_many_to_many) serializer = MultiModelInheritanceSerializer() serializer.serialize([child_model]) local_fields_after = copy(child_model._meta.concrete_model._meta.local_fields) local_m2m_fields_after = copy(child_model._meta.concrete_model._meta.local_many_to_many) self.assertEqual(local_fields_before, local_fields_after) self.assertEqual(local_m2m_fields_before, local_m2m_fields_after)
def test_that_we_dont_alter_model_class_meta_after_serialization(self): child_model = ChildModelFactory.create() local_fields_before = copy( child_model._meta.concrete_model._meta.local_fields) local_m2m_fields_before = copy( child_model._meta.concrete_model._meta.local_many_to_many) serializer = MultiModelInheritanceSerializer() serializer.serialize([child_model]) local_fields_after = copy( child_model._meta.concrete_model._meta.local_fields) local_m2m_fields_after = copy( child_model._meta.concrete_model._meta.local_many_to_many) self.assertEqual(local_fields_before, local_fields_after) self.assertEqual(local_m2m_fields_before, local_m2m_fields_after)
def test_that_parent_model_fields_are_in_serializated_object_if_parent_is_not_abstract(self): child_model = ChildModelFactory.create() serializer = MultiModelInheritanceSerializer() json_objects = serializer.serialize([child_model]) child_model_dict = json.loads(json_objects)[0] serialized_fields = child_model_dict['fields'].keys() self.assertIn('child_field', serialized_fields) self.assertIn('o2o', serialized_fields) self.assertIn('fkey', serialized_fields)
def test_that_parent_model_fields_are_in_serializated_object_if_parent_is_not_abstract( self): child_model = ChildModelFactory.create() serializer = MultiModelInheritanceSerializer() json_objects = serializer.serialize([child_model]) child_model_dict = json.loads(json_objects)[0] serialized_fields = child_model_dict['fields'].keys() self.assertIn('child_field', serialized_fields) self.assertIn('o2o', serialized_fields) self.assertIn('fkey', serialized_fields)