f98006ca9d
Change-Id: Ic50d2a5e0bc9dcdfe29f382607135cab510cd396 Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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# Copyright 2013 Nebula Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import argparse
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import io
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import os
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import fixtures
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import testtools
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from openstackclient.tests.unit import fakes
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class ParserException(Exception):
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pass
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class CompareBySet(list):
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"""Class to compare value using set."""
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def __eq__(self, other):
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return set(self) == set(other)
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class TestCase(testtools.TestCase):
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# provide additional context for failures
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maxDiff = None
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def setUp(self):
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testtools.TestCase.setUp(self)
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if (
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os.environ.get("OS_STDOUT_CAPTURE") == "True"
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or os.environ.get("OS_STDOUT_CAPTURE") == "1"
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):
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stdout = self.useFixture(fixtures.StringStream("stdout")).stream
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self.useFixture(fixtures.MonkeyPatch("sys.stdout", stdout))
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if (
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os.environ.get("OS_STDERR_CAPTURE") == "True"
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or os.environ.get("OS_STDERR_CAPTURE") == "1"
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):
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stderr = self.useFixture(fixtures.StringStream("stderr")).stream
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self.useFixture(fixtures.MonkeyPatch("sys.stderr", stderr))
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self.log = self.useFixture(fixtures.LoggerFixture())
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def assertNotCalled(self, m, msg=None):
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"""Assert a function was not called"""
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if m.called:
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if not msg:
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msg = f'method {m} should not have been called'
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self.fail(msg)
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class TestCommand(TestCase):
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"""Test cliff command classes"""
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def setUp(self):
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super().setUp()
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# Build up a fake app
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self.fake_stdout = fakes.FakeStdout()
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self.fake_log = fakes.FakeLog()
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self.app = fakes.FakeApp(self.fake_stdout, self.fake_log)
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self.app.client_manager = fakes.FakeClientManager()
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self.app.options = fakes.FakeOptions()
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def check_parser(self, cmd, args, verify_args):
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cmd_parser = cmd.get_parser('check_parser')
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stderr = io.StringIO()
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with fixtures.MonkeyPatch('sys.stderr', stderr):
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try:
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parsed_args = cmd_parser.parse_args(args)
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except (
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SystemExit,
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argparse.ArgumentTypeError,
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argparse.ArgumentError,
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):
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raise ParserException(
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f"Argument parse failed: {stderr.getvalue()}"
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)
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for av in verify_args:
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attr, value = av
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if attr:
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self.assertIn(attr, parsed_args)
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self.assertEqual(value, getattr(parsed_args, attr))
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return parsed_args
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