text: # Copyright 2017 The Forseti Security 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.
  
  """Tests the GCP Resource base class."""
  
  import unittest.mock as mock
  import unittest
  
  from tests.unittest_utils import ForsetiTestCase
  from google.cloud.forseti.common.gcp_type import errors
  from google.cloud.forseti.common.gcp_type import resource_util
  from google.cloud.forseti.common.gcp_type.organization import Organization
  from google.cloud.forseti.common.gcp_type.project import Project
  from google.cloud.forseti.common.gcp_type.resource import Resource
  from google.cloud.forseti.common.gcp_type.resource import ResourceType
  
  
  class ResourceTest(ForsetiTestCase):
      """Test Resource."""
  
      def test_get_resource_types_exist(self):
          """Test that the Resource Types exist."""
          self.assertEqual(ResourceType.ORGANIZATION,
                           ResourceType.verify('organization'))
          self.assertEqual(ResourceType.FOLDER,
                           ResourceType.verify('folder'))
          self.assertEqual(ResourceType.PROJECT,
                           ResourceType.verify('project'))
          self.assertEqual(ResourceType.GROUP,
                           ResourceType.verify('gsuite_group'))
  
      def test_get_invalid_resource_type_does_not_exist(self):
          """Test fake resource type raises exception."""
          with self.assertRaises(errors.InvalidResourceTypeError):
              ResourceType.verify('fake')
  
  
  class ResourceUtilTest(ForsetiTestCase):
      """Test ResourceUtil."""
  
      def test_create_resource_is_ok(self):
          """Test the resource_util.create_resource() creates the types."""
          expect_org = Organization(12345)
          actual_org = resource_util.create_resource(
              12345, ResourceType.ORGANIZATION)
          self.assertEqual(expect_org, actual_org)
  
          expect_proj = Project('abcd', project_number=54321)
          actual_proj = resource_util.create_resource(
              'abcd', ResourceType.PROJECT, project_number=54321)
          self.assertEqual(expect_proj, actual_proj)
          self.assertEqual(expect_proj.project_number, actual_proj.project_number)
  
      def test_create_nonexist_resource_returns_None(self):
          """Test that nonexistent resource type creates None."""
          self.assertIsNone(
              resource_util.create_resource('fake-id', 'nonexist'))
  
      def test_plural_is_correct(self):
          """Test that the resource type is pluralized correctly."""
          self.assertEqual('Organizations',
              resource_util.pluralize(ResourceType.ORGANIZATION))
          self.assertEqual('Projects',
              resource_util.pluralize(ResourceType.PROJECT))
  
      def test_plural_nonexist_resource_returns_none(self):
          """Test that trying to get plural nonexistent resource returns None."""
          self.assertIsNone(resource_util.pluralize('nonexistent'))
  
      def test_can_create_from_json(self):
          """Test that can_create resources in map have a from_json method."""
          for resource in list(resource_util._RESOURCE_TYPE_MAP.values()):
              if resource['can_create_resource']:
                  self.assertTrue(hasattr(resource['class'], 'from_json'),
                                  msg='%s missing from_json' % resource['class'])
  
  
  if __name__ == '__main__':
      unittest.main()
  