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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 six.moves import range
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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