251 lines
8.4 KiB
Python
251 lines
8.4 KiB
Python
# 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 collections
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import sys
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from heatclient.common import template_utils
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import mock
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import six
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import testtools
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from senlinclient.common import exc
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from senlinclient.common.i18n import _
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from senlinclient.common import utils
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class CaptureStdout(object):
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"""Context manager for capturing stdout from statements in its block."""
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def __enter__(self):
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self.real_stdout = sys.stdout
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self.stringio = six.StringIO()
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sys.stdout = self.stringio
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return self
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def __exit__(self, *args):
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sys.stdout = self.real_stdout
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self.stringio.seek(0)
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self.read = self.stringio.read
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class shellTest(testtools.TestCase):
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def test_format_parameter(self):
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params = ['status=ACTIVE;name=cluster1']
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format_params = {'status': 'ACTIVE', 'name': 'cluster1'}
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self.assertEqual(format_params,
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utils.format_parameters(params))
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def test_format_parameter_split(self):
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params = ['status=ACTIVE', 'name=cluster1']
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format_params = {'status': 'ACTIVE', 'name': 'cluster1'}
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self.assertEqual(format_params,
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utils.format_parameters(params))
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def test_format_parameter_none_dict(self):
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params = ['{}']
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self.assertEqual({}, utils.format_parameters(params))
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def test_format_parameter_none(self):
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self.assertEqual({}, utils.format_parameters(None))
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def test_format_parameter_bad_format(self):
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params = ['status:ACTIVE;name:cluster1']
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ex = self.assertRaises(exc.CommandError,
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utils.format_parameters,
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params)
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msg = _('Malformed parameter(status:ACTIVE). '
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'Use the key=value format.')
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self.assertEqual(msg, six.text_type(ex))
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@mock.patch.object(template_utils,
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'process_multiple_environments_and_files')
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@mock.patch.object(template_utils, 'get_template_contents')
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def test_process_stack_spec(self, mock_get_temp, mock_process):
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spec = {
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'template': 'temp.yaml',
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'disable_rollback': True,
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'context': {
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'region_name': 'RegionOne'
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},
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}
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tpl_files = {'fake_key1': 'fake_value1'}
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template = mock.Mock()
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mock_get_temp.return_value = tpl_files, template
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env_files = {'fake_key2': 'fake_value2'}
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env = mock.Mock()
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mock_process.return_value = env_files, env
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new_spec = utils.process_stack_spec(spec)
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stack_spec = {
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'disable_rollback': True,
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'context': {
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'region_name': 'RegionOne',
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},
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'parameters': {},
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'timeout': 60,
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'template': template,
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'files': {
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'fake_key1': 'fake_value1',
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'fake_key2': 'fake_value2',
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},
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'environment': env
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}
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self.assertEqual(stack_spec, new_spec)
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mock_get_temp.assert_called_once_with(template_file='temp.yaml')
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mock_process.assert_called_once_with(env_paths=None)
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def test_json_formatter_with_empty_json(self):
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params = {}
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self.assertEqual('{}', utils.json_formatter(params))
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def test_list_formatter_with_list(self):
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params = ['foo', 'bar']
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self.assertEqual('foo\nbar', utils.list_formatter(params))
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def test_list_formatter_with_empty_list(self):
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params = []
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self.assertEqual('', utils.list_formatter(params))
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class PrintListTestCase(testtools.TestCase):
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def test_print_list_with_list(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo1', bar='fake_bar2'),
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Row(foo='fake_foo2', bar='fake_bar1')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'])
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# Output should be sorted by the first key (foo)
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo1 | fake_bar2 |
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| fake_foo2 | fake_bar1 |
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+-----------+-----------+
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""", cso.read())
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def test_print_list_with_None_string(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo1', bar='None'),
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Row(foo='fake_foo2', bar='fake_bar1')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'])
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# Output should be sorted by the first key (foo)
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo1 | None |
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| fake_foo2 | fake_bar1 |
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+-----------+-----------+
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""", cso.read())
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def test_print_list_with_None_data(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo1', bar=None),
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Row(foo='fake_foo2', bar='fake_bar1')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'])
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# Output should be sorted by the first key (foo)
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo1 | - |
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| fake_foo2 | fake_bar1 |
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+-----------+-----------+
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""", cso.read())
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def test_print_list_with_list_sortby(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo1', bar='fake_bar2'),
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Row(foo='fake_foo2', bar='fake_bar1')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'], sortby_index=1)
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# Output should be sorted by the first key (bar)
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo2 | fake_bar1 |
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| fake_foo1 | fake_bar2 |
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+-----------+-----------+
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""", cso.read())
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def test_print_list_with_list_no_sort(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo2', bar='fake_bar1'),
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Row(foo='fake_foo1', bar='fake_bar2')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'], sortby_index=None)
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# Output should be in the order given
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo2 | fake_bar1 |
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| fake_foo1 | fake_bar2 |
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+-----------+-----------+
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""", cso.read())
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def test_print_list_with_generator(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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def gen_rows():
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for row in [Row(foo='fake_foo1', bar='fake_bar2'),
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Row(foo='fake_foo2', bar='fake_bar1')]:
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yield row
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with CaptureStdout() as cso:
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utils.print_list(gen_rows(), ['foo', 'bar'])
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo1 | fake_bar2 |
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| fake_foo2 | fake_bar1 |
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+-----------+-----------+
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""", cso.read())
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class PrintDictTestCase(testtools.TestCase):
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def test_print_dict(self):
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data = {'foo': 'fake_foo', 'bar': 'fake_bar'}
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with CaptureStdout() as cso:
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utils.print_dict(data)
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# Output should be sorted by the Property
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self.assertEqual("""\
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+----------+----------+
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| Property | Value |
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+----------+----------+
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| bar | fake_bar |
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| foo | fake_foo |
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+----------+----------+
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""", cso.read())
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def test_print_dict_with_None_data(self):
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Row = collections.namedtuple('Row', ['foo', 'bar'])
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to_print = [Row(foo='fake_foo1', bar=None),
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Row(foo='fake_foo2', bar='fake_bar1')]
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with CaptureStdout() as cso:
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utils.print_list(to_print, ['foo', 'bar'])
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# Output should be sorted by the first key (foo)
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self.assertEqual("""\
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+-----------+-----------+
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| foo | bar |
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+-----------+-----------+
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| fake_foo1 | - |
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| fake_foo2 | fake_bar1 |
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+-----------+-----------+
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""", cso.read())
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