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# Copyright 2010-2011 OpenStack, LLC
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# 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.

"""Common utilities used in testing"""

import fixtures
import mox
import stubout
import testtools


class MoxStubout(fixtures.Fixture):
    """Deal with code around mox and stubout as a fixture."""

    def setUp(self):
        super(MoxStubout, self).setUp()
        # emulate some of the mox stuff, we can't use the metaclass
        # because it screws with our generators
        self.mox = mox.Mox()
        self.stubs = stubout.StubOutForTesting()
        self.addCleanup(self.mox.UnsetStubs)
        self.addCleanup(self.stubs.UnsetAll)
        self.addCleanup(self.stubs.SmartUnsetAll)
        self.addCleanup(self.mox.VerifyAll)


class BaseTestCase(testtools.TestCase):

    def setUp(self):
        super(BaseTestCase, self).setUp()
        self.stubs = self.useFixture(MoxStubout()).stubs
        self.useFixture(fixtures.FakeLogger('oslo.config'))
        self.useFixture(fixtures.Timeout(30, True))
