# -*- coding: utf-8 -*-

# Copyright 2010-2011 OpenStack Foundation
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# 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 fixtures
import testtools


class TestCase(testtools.TestCase):

    """Test case base class for all unit tests."""

    def setUp(self):
        super(TestCase, self).setUp()
        self._stdout_fixture = fixtures.StringStream('stdout')
        self.stdout = self.useFixture(self._stdout_fixture).stream
        self.useFixture(fixtures.MonkeyPatch('sys.stdout', self.stdout))
        self._stderr_fixture = fixtures.StringStream('stderr')
        self.stderr = self.useFixture(self._stderr_fixture).stream
        self.useFixture(fixtures.MonkeyPatch('sys.stderr', self.stderr))