rally/tests/unit/cli/test_envutils.py
Sergey Skripnick a9b635f62e Rename rally.cmd to rally.cli
There is module 'cmd' in standard library, and unittest's discover
does modify sys.path when running tests. This cause errors when running
unit tests in some environments (E.g. pycharm)

Change-Id: I4fd2d271da1b7fd300fbbeb6107aa958e716fd2b
Closes-Bug: 1457162
2015-05-21 18:14:19 +03:00

106 lines
4.3 KiB
Python

# Copyright 2013: Mirantis Inc.
# 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.
import os
import mock
from six import moves
from rally.cli import envutils
from rally import exceptions
from tests.unit import test
class EnvUtilsTestCase(test.TestCase):
def test_default_from_global(self):
@envutils.default_from_global("test_arg_name",
"test_env_name",
"test_missing_arg")
def test_function(test_arg_name=None):
pass
with mock.patch("sys.stdout",
new_callable=moves.StringIO) as mock_stdout:
test_function()
self.assertEqual(mock_stdout.getvalue(),
"Missing argument: --test_missing_arg\n")
@mock.patch.dict(os.environ,
values={envutils.ENV_DEPLOYMENT: "my_deployment_id"},
clear=True)
def test_get_deployment_id_in_env(self):
deployment_id = envutils.get_global(envutils.ENV_DEPLOYMENT)
self.assertEqual("my_deployment_id", deployment_id)
@mock.patch.dict(os.environ, values={}, clear=True)
@mock.patch("rally.cli.envutils.fileutils.load_env_file")
def test_get_deployment_id_with_exception(self, mock_file):
self.assertRaises(exceptions.InvalidArgumentsException,
envutils.get_global, envutils.ENV_DEPLOYMENT, True)
mock_file.assert_called_once_with(os.path.expanduser(
"~/.rally/globals"))
@mock.patch.dict(os.environ, values={}, clear=True)
@mock.patch("rally.cli.envutils.fileutils.load_env_file")
def test_get_deployment_id_with_none(self, mock_file):
self.assertIsNone(envutils.get_global(envutils.ENV_DEPLOYMENT))
mock_file.assert_called_once_with(os.path.expanduser(
"~/.rally/globals"))
@mock.patch.dict(os.environ, values={envutils.ENV_TASK: "my_task_id"},
clear=True)
def test_get_task_id_in_env(self):
self.assertEqual("my_task_id", envutils.get_global(envutils.ENV_TASK))
@mock.patch.dict(os.environ, values={}, clear=True)
@mock.patch("rally.cli.envutils.fileutils.load_env_file")
def test_get_task_id_with_exception(self, mock_file):
self.assertRaises(exceptions.InvalidArgumentsException,
envutils.get_global, envutils.ENV_TASK, True)
mock_file.assert_called_once_with(os.path.expanduser(
"~/.rally/globals"))
@mock.patch.dict(os.environ, values={}, clear=True)
@mock.patch("rally.cli.envutils.fileutils.load_env_file")
def test_get_task_id_with_none(self, mock_file):
self.assertIsNone(envutils.get_global("RALLY_TASK"))
mock_file.assert_called_once_with(os.path.expanduser(
"~/.rally/globals"))
@mock.patch.dict(os.environ,
values={envutils.ENV_DEPLOYMENT: "test_deployment_id"},
clear=True)
@mock.patch("os.path.exists")
@mock.patch("rally.cli.envutils.fileutils.update_env_file",
return_value=True)
def test_clear_global(self, mock_file, mock_file_status):
envutils.clear_global(envutils.ENV_DEPLOYMENT)
mock_file.assert_called_once_with(os.path.expanduser(
"~/.rally/globals"), envutils.ENV_DEPLOYMENT, "\n")
self.assertEqual(os.environ, {})
@mock.patch.dict(os.environ,
values={envutils.ENV_DEPLOYMENT: "test_deployment_id",
envutils.ENV_TASK: "test_task_id"},
clear=True)
@mock.patch("os.path.exists")
@mock.patch("rally.cli.envutils.fileutils.update_env_file",
return_value=True)
def test_clear_env(self, mock_file, mock_file_status):
envutils.clear_env()
self.assertEqual(os.environ, {})