0ec761cb96
After our last change, we can begin to allow users to specify formatters for host command output. Change-Id: I22bc9421bf0b47ef07ae7c149a32ff8b074906d2
96 lines
3.4 KiB
Python
96 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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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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"""Base class for shell unit tests."""
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import argparse
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import mock
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from cratonclient import exceptions
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from cratonclient.tests import base
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class TestShellCommand(base.TestCase):
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"""Base class for shell command unit tests."""
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def setUp(self):
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"""Initialize test fixtures."""
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super(TestShellCommand, self).setUp()
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self.formatter = mock.Mock()
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self.formatter.configure.return_value = self.formatter
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self.craton_client = mock.Mock()
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self.inventory = mock.Mock()
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self.craton_client.inventory.return_value = self.inventory
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def assertRaisesCommandErrorWith(self, func, args):
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"""Assert the shell command raises CommandError."""
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self.assertRaises(
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exceptions.CommandError,
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func, self.craton_client, args,
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)
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def args_for(self, **kwargs):
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"""Return a Namespace object with the specified kwargs."""
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kwargs.setdefault('formatter', self.formatter)
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return argparse.Namespace(**kwargs)
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class TestShellCommandUsingPrintDict(TestShellCommand):
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"""Base class for shell commands using print_dict."""
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def setUp(self):
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"""Initialize test fixtures."""
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super(TestShellCommandUsingPrintDict, self).setUp()
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self.print_dict_patch = mock.patch(
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'cratonclient.common.cliutils.print_dict'
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)
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self.print_dict = self.print_dict_patch.start()
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def tearDown(self):
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"""Clean-up test fixtures."""
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super(TestShellCommandUsingPrintDict, self).tearDown()
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self.print_dict_patch.stop()
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def assertNothingWasCalled(self):
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"""Assert inventory, list, and print_dict were not called."""
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self.assertFalse(self.craton_client.inventory.called)
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self.assertFalse(self.print_dict.called)
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class TestShellCommandUsingPrintList(TestShellCommand):
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"""Base class for shell commands using print_list."""
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def setUp(self):
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"""Initialize test fixtures."""
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super(TestShellCommandUsingPrintList, self).setUp()
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self.print_list_patch = mock.patch(
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'cratonclient.common.cliutils.print_list'
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)
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self.print_list = self.print_list_patch.start()
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def tearDown(self):
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"""Clean-up test fixtures."""
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super(TestShellCommandUsingPrintList, self).tearDown()
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self.print_list_patch.stop()
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def assertNothingWasCalled(self):
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"""Assert inventory, list, and print_dict were not called."""
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self.assertFalse(self.craton_client.inventory.called)
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self.assertFalse(self.print_list.called)
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def assertSortedPrintListFieldsEqualTo(self, expected_fields):
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"""Assert the sorted fields parameter is equal expected_fields."""
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kwargs = self.formatter.configure.call_args[1]
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self.assertListEqual(expected_fields,
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sorted(kwargs['fields']))
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