48 lines
1.7 KiB
Python
48 lines
1.7 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 textwrap
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import mock
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import pycodestyle
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import testtools
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from keystoneauth1.hacking import checks
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from keystoneauth1.tests.unit import keystoneauth_fixtures
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class TestCheckOsloNamespaceImports(testtools.TestCase):
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# We are patching pycodestyle so that only the check under test is actually
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# installed.
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@mock.patch('pycodestyle._checks',
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{'physical_line': {}, 'logical_line': {}, 'tree': {}})
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def run_check(self, code):
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pycodestyle.register_check(checks.check_oslo_namespace_imports)
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lines = textwrap.dedent(code).strip().splitlines(True)
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checker = pycodestyle.Checker(lines=lines)
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checker.check_all()
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checker.report._deferred_print.sort()
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return checker.report._deferred_print
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def assert_has_errors(self, code, expected_errors=None):
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actual_errors = [e[:3] for e in self.run_check(code)]
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self.assertEqual(expected_errors or [], actual_errors)
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def test(self):
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code_ex = self.useFixture(keystoneauth_fixtures.HackingCode())
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code = code_ex.oslo_namespace_imports['code']
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errors = code_ex.oslo_namespace_imports['expected_errors']
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self.assert_has_errors(code, expected_errors=errors)
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