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

# Copyright 2016 OpenStack Foundation
# Copyright 2016 IBM Corp.
#
# 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.

from oslo_config import cfg

from neutron.tests import base


class BaseTestCase(base.BaseTestCase):

    """Test case base class for all unit tests."""
    def flags(self, **kw):
        """Override config variables for a test."""
        group = kw.pop('group', None)
        for k, v in kw.items():
            cfg.CONF.set_override(k, v, group)
