def test__get_validated_flavor_from_context_failed(self, mock_flavor_resource_type_transform):
        clients = mock.MagicMock()
        clients.nova().flavors.get.side_effect = nova_exc.NotFound("")
        config = {"args": {"flavor": {"name": "test"}}, "context": {"flavors": [{"name": "othername", "ram": 32}]}}
        result = validation._get_validated_flavor(config, clients, "flavor")
        self.assertFalse(result[0].is_valid, result[0].msg)

        config = {"args": {"flavor": {"name": "test"}}}
        result = validation._get_validated_flavor(config, clients, "flavor")
        self.assertFalse(result[0].is_valid, result[0].msg)

 def test__get_validated_flavor_not_found(
         self, mock_flavor_transform):
     clients = mock.MagicMock()
     clients.nova().flavors.get.side_effect = nova_exc.NotFound("")
     result = validation._get_validated_flavor({"args": {"a": "test"}},
                                               clients, "a")
     self.assertFalse(result[0].is_valid, result[0].msg)

    def test__get_validated_flavor(self, mock_flavor_resource_type_transform):
        clients = mock.MagicMock()
        clients.nova().flavors.get.return_value = "flavor"

        result = validation._get_validated_flavor({"args": {"a": "test"}}, clients, "a")
        self.assertTrue(result[0].is_valid, result[0].msg)
        self.assertEqual(result[1], "flavor")
        mock_flavor_resource_type_transform.assert_called_once_with(clients=clients, resource_config="test")
        clients.nova().flavors.get.assert_called_once_with(flavor="flavor_id")

 def test__get_validated_flavor_transform_error(
         self, mock_flavor_transform):
     result = validation._get_validated_flavor({"args": {"a": "test"}},
                                               None, "a")
     self.assertFalse(result[0].is_valid, result[0].msg)

 def test__get_validated_flavor_no_value_in_config(self):
     result = validation._get_validated_flavor({}, None, "non_existing")
     self.assertFalse(result[0].is_valid, result[0].msg)