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Add specific tests for is_inline_ignored

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Update the logic so someone can use a class in their ``# noqa`` ignore
list
This commit is contained in:
Ian Cordasco 2016-02-19 11:02:22 -06:00
parent f4b18229a0
commit fbd5944f15
2 changed files with 21 additions and 1 deletions
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2
flake8/style_guide.py
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@ -173,7 +173,7 @@ class StyleGuide(object):
return True
codes = set(utils.parse_comma_separated_list(codes_str))
if error.code in codes:
if error.code in codes or error.code.startswith(tuple(codes)):
LOG.debug('%r is ignored specifically inline with ``# noqa: %s``',
error, codes_str)
return True

20
tests/unit/test_style_guide.py
View file

@ -125,6 +125,26 @@ def test_should_report_error(select_list, ignore_list, error_code, expected):
assert guide.should_report_error(error_code) is expected
@pytest.mark.parametrize('error_code,physical_line,expected_result', [
('E111', 'a = 1', False),
('E121', 'a = 1 # noqa: E111', False),
('E121', 'a = 1 # noqa: E111,W123,F821', False),
('E111', 'a = 1 # noqa: E111,W123,F821', True),
('W123', 'a = 1 # noqa: E111,W123,F821', True),
('E111', 'a = 1 # noqa: E11,W123,F821', True),
])
def test_is_inline_ignored(error_code, physical_line, expected_result):
"""Verify that we detect inline usage of ``# noqa``."""
guide = style_guide.StyleGuide(create_options(select=['E', 'W', 'F']),
arguments=[],
listener_trie=None,
formatter=None)
error = style_guide.Error(error_code, 'filename.py', 1, 1, 'error text')
with mock.patch('linecache.getline', return_value=physical_line):
assert guide.is_inline_ignored(error) is expected_result
@pytest.mark.parametrize('select_list,ignore_list,error_code', [
(['E111', 'E121'], [], 'E111'),
(['E111', 'E121'], [], 'E121'),