text: # coding: utf-8
  #
  # Copyright 2021 The Oppia Authors. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #      http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS-IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Unit tests for feedback model validator errors."""
  
  from __future__ import annotations
  
  from core.jobs.types import base_validation_errors_test
  from core.jobs.types import feedback_validation_errors
  from core.platform import models
  
  (feedback_models,) = models.Registry.import_models([models.NAMES.feedback])
  
  datastore_services = models.Registry.import_datastore_services()
  
  
  class InvalidEntityTypeErrorTests(
          base_validation_errors_test.AuditErrorsTestBase):
  
      def test_message(self):
          model = feedback_models.GeneralFeedbackThreadModel(
              id='123',
              entity_id='123',
              subject='test_subject',
              entity_type='invalid',
              created_on=self.NOW,
              last_updated=self.NOW,
          )
          error = feedback_validation_errors.InvalidEntityTypeError(model)
  
          self.assertEqual(
              error.stderr,
              'InvalidEntityTypeError in GeneralFeedbackThreadModel(id="123"):'
              ' entity type %s is invalid.' % model.entity_type)
  