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# Copyright 2014 CERN.
#
# 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.
import uuid
import six
from testtools import matchers
from keystone.common import controller
from keystone import exception
from keystone.tests import unit as tests
class V3ControllerTestCase(tests.TestCase):
"""Tests for the V3Controller class."""
def setUp(self):
super(V3ControllerTestCase, self).setUp()
class ControllerUnderTest(controller.V3Controller):
_mutable_parameters = frozenset(['hello', 'world'])
self.api = ControllerUnderTest()
def test_check_immutable_params(self):
"""Pass valid parameters to the method and expect no failure."""
ref = {
'hello': uuid.uuid4().hex,
'world': uuid.uuid4().hex
}
self.api.check_immutable_params(ref)
def test_check_immutable_params_fail(self):
"""Pass invalid parameter to the method and expect failure."""
ref = {uuid.uuid4().hex: uuid.uuid4().hex for _ in range(3)}
ex = self.assertRaises(exception.ImmutableAttributeError,
self.api.check_immutable_params, ref)
ex_msg = six.text_type(ex)
self.assertThat(ex_msg, matchers.Contains(self.api.__class__.__name__))
for key in ref.keys():
self.assertThat(ex_msg, matchers.Contains(key))
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