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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Unittest for yardstick.common.openstack_utils
import unittest
import mock
from yardstick.common import openstack_utils
class GetCredentialsTestCase(unittest.TestCase):
@mock.patch('yardstick.common.openstack_utils.os')
def test_get_credentials(self, mock_os):
mock_os.getenv.return_value = ('2')
openstack_utils.get_credentials()
class GetHeatApiVersionTestCase(unittest.TestCase):
@mock.patch('yardstick.common.openstack_utils.os')
def test_get_heat_api_version(self, mock_os):
API = 'HEAT_API_VERSION'
openstack_utils.get_heat_api_version()
mock_os.getenv.assert_called_with(API)
@mock.patch('yardstick.common.openstack_utils.os')
def test_get_heat_api_version(self, mock_os):
mock_os.getenv.return_value = ('2')
expected_result = '2'
api_version = openstack_utils.get_heat_api_version()
self.assertEqual(api_version, expected_result)
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