# 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 re import sys import fixtures import httplib2 import six from testtools import matchers from ironicclient import exc from ironicclient import shell as ironic_shell from ironicclient.tests import utils FAKE_ENV = {'OS_USERNAME': 'username', 'OS_PASSWORD': 'password', 'OS_TENANT_NAME': 'tenant_name', 'OS_AUTH_URL': 'http://no.where'} class ShellTest(utils.BaseTestCase): re_options = re.DOTALL | re.MULTILINE # Patch os.environ to avoid required auth info. def make_env(self, exclude=None): env = dict((k, v) for k, v in FAKE_ENV.items() if k != exclude) self.useFixture(fixtures.MonkeyPatch('os.environ', env)) def setUp(self): super(ShellTest, self).setUp() def shell(self, argstr): orig = sys.stdout try: sys.stdout = six.StringIO() _shell = ironic_shell.IronicShell() _shell.main(argstr.split()) except SystemExit: exc_type, exc_value, exc_traceback = sys.exc_info() self.assertEqual(exc_value.code, 0) finally: out = sys.stdout.getvalue() sys.stdout.close() sys.stdout = orig return out def test_help_unknown_command(self): self.assertRaises(exc.CommandError, self.shell, 'help foofoo') def test_debug(self): httplib2.debuglevel = 0 self.shell('--debug help') self.assertEqual(httplib2.debuglevel, 1) def test_help(self): required = [ '.*?^usage: ironic', '.*?^See "ironic help COMMAND" ' 'for help on a specific command', ] for argstr in ['--help', 'help']: help_text = self.shell(argstr) for r in required: self.assertThat(help_text, matchers.MatchesRegex(r, self.re_options)) def test_help_on_subcommand(self): required = [ '.*?^usage: ironic chassis-show', ".*?^Show a chassis", ] argstrings = [ 'help chassis-show', ] for argstr in argstrings: help_text = self.shell(argstr) for r in required: self.assertThat(help_text, matchers.MatchesRegex(r, self.re_options)) def test_auth_param(self): self.make_env(exclude='OS_USERNAME') self.test_help()