text: # Copyright 2017 OpenStack Foundation  # 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.
  """
  Fake Loadable subclasses module #1
  """
  
  from zun.tests.unit.scheduler import fake_loadables
  
  
  class FakeLoadableSubClass1(fake_loadables.FakeLoadable):
      pass
  
  
  class FakeLoadableSubClass2(fake_loadables.FakeLoadable):
      pass
  
  
  class _FakeLoadableSubClass3(fake_loadables.FakeLoadable):
      """Classes beginning with '_' will be ignored."""
      pass
  
  
  class FakeLoadableSubClass4(object):
      """Not a correct subclass."""
  
  
  def return_valid_classes():
      return [FakeLoadableSubClass1, FakeLoadableSubClass2]
  
  
  def return_invalid_classes():
      return [FakeLoadableSubClass1, _FakeLoadableSubClass3,
              FakeLoadableSubClass4]
  