65b4a038eb
It is recommended to use
assert{Greater,GreaterEqual,Less,LessEqual,Equal,NotEqual} rather than
assertTrue(comparison).
Change-Id: Idd57a5e7897b839707371033d7f25604d44e9cd9
98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2013 Hewlett-Packard Development Company, 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 re
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from flake8 import engine
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import pep8
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import pkg_resources
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import six
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import testscenarios
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from testtools import content
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from testtools import matchers
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import hacking
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import hacking.tests
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SELFTEST_REGEX = re.compile(r'\b(Okay|[HEW]\d{3}):\s(.*)')
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# Each scenario is (name, dict(lines=.., options=..., code=...))
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file_cases = []
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class HackingTestCase(hacking.tests.TestCase):
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scenarios = file_cases
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def test_pep8(self):
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# NOTE(jecarey): Add tests marked as off_by_default to enable testing
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turn_on = set(['H106', 'H203', 'H904', 'H204', 'H205'])
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if self.options.select:
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turn_on.update(self.options.select)
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self.options.select = tuple(turn_on)
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report = pep8.BaseReport(self.options)
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checker = pep8.Checker(lines=self.lines, options=self.options,
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report=report)
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checker.check_all()
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self.addDetail('doctest', content.text_content(self.raw))
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if self.code == 'Okay':
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self.assertThat(
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len(report.counters),
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matchers.Not(matchers.GreaterThan(
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len(self.options.benchmark_keys))),
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"incorrectly found %s" % ', '.join(
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[key for key in report.counters
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if key not in self.options.benchmark_keys]))
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else:
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self.addDetail('reason',
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content.text_content("Failed to trigger rule %s" %
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self.code))
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self.assertIn(self.code, report.counters)
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def _get_lines(check):
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for line in check.__doc__.splitlines():
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line = line.lstrip()
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match = SELFTEST_REGEX.match(line)
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if match is None:
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continue
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yield (line, match.groups())
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def load_tests(loader, tests, pattern):
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flake8_style = engine.get_style_guide(parse_argv=False,
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# Ignore H104 otherwise it's
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# raised on doctests.
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ignore=('F', 'H104'))
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options = flake8_style.options
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for entry in pkg_resources.iter_entry_points('flake8.extension'):
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if not entry.module_name.startswith('hacking.'):
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continue
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check = entry.load()
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name = entry.attrs[0]
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if check.skip_on_py3 and six.PY3:
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continue
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for (lineno, (raw, (code, source))) in enumerate(_get_lines(check)):
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lines = [part.replace(r'\t', '\t') + '\n'
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for part in source.split(r'\n')]
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file_cases.append(("%s-%s-line-%s" % (entry.name, name, lineno),
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dict(lines=lines, raw=raw, options=options,
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code=code)))
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return testscenarios.load_tests_apply_scenarios(loader, tests, pattern)
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