# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2013 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.

import os
import unittest


def load_tests(loader, tests, pattern):
    suite = unittest.TestSuite()
    base_path = os.path.split(os.path.dirname(os.path.abspath(__file__)))[0]
    base_path = os.path.split(base_path)[0]
    for test_dir in ['./tempest/api', './tempest/cli', './tempest/scenario',
                     './tempest/thirdparty']:
        if not pattern:
            suite.addTests(loader.discover(test_dir, top_level_dir=base_path))
        else:
            suite.addTests(loader.discover(test_dir, pattern=pattern,
                           top_level_dir=base_path))
    return suite