Add unit tests for shell.py
This commit try to add unit tests for shell.py. Also find a bug in parse_args if not set the config file. Change-Id: I73a80b238ec95073fc64698655c045fc88ba352a
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@ -57,9 +57,9 @@ def list_opts():
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return [('DEFAULT', copy.deepcopy(SHELL_OPTS))]
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def parse_args(argv):
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CONF(argv[1:], project='coverage2sql', version=_version_)
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CONF(default_config_files=[CONF.config_file])
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def parse_args(argv, default_config_files=None):
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CONF(argv[1:], project='coverage2sql', version=_version_,
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default_config_files=default_config_files)
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def process_results(project_name=".", coverage_rate=0.0):
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@ -0,0 +1,51 @@
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# Copyright (c) 2016 Hewlett Packard Enterprise Development L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import fixtures
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import mock
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from oslo_config import cfg
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import tempfile
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from coverage2sql.migrations import cli as migration_cli
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from coverage2sql import shell
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from coverage2sql.tests import base
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class TestMain(base.TestCase):
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def setUp(self):
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super(TestMain, self).setUp()
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cfg.CONF.reset()
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cfg.CONF.unregister_opt(migration_cli.command_opt)
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self.fake_args = ['coverage2sql', 'test']
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self.useFixture(fixtures.MonkeyPatch('sys.argv', self.fake_args))
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@mock.patch('coverage2sql.read_coverage.ReadCoverage')
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@mock.patch('coverage2sql.shell.process_results')
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def test_main(self, process_results_mock, read_coverage_mock):
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tfile = tempfile.NamedTemporaryFile()
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tfile.write(b'test me later')
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tfile.flush()
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self.fake_args.extend([tfile.name])
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fake_read_coverage = mock.MagicMock('ReadCoverage')
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fake_get_coverage_rate = 'fake coverage rate'
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fake_read_coverage.get_coverage_rate = mock.MagicMock(
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'get_coverage_rate')
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fake_read_coverage.get_coverage_rate.return_value = (
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fake_get_coverage_rate)
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read_coverage_mock.return_value = fake_read_coverage
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shell.main()
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read_coverage_mock.assert_called_with(mock.ANY)
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self.assertEqual(fake_get_coverage_rate,
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process_results_mock.call_args_list[0][0][1])
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