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Add a test for FileProcessor.should_ignore_file

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Ian Cordasco 2016-03-17 15:16:15 -05:00
parent 5cde4bebae
commit 0fd276d5ee
1 changed files with 14 additions and 0 deletions
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14
tests/unit/test_file_processor.py
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@ -32,3 +32,17 @@ def test_strip_utf_bom(first_line):
file_processor = processor.FileProcessor('-', options_from(), lines[:])
assert file_processor.lines != lines
assert file_processor.lines[0] == '"""Module docstring."""\n'
@pytest.mark.parametrize('lines, expected', [
(['\xEF\xBB\xBF"""Module docstring."""\n'], False),
([u'\uFEFF"""Module docstring."""\n'], False),
(['#!/usr/bin/python', '# flake8 is great', 'a = 1'], False),
(['#!/usr/bin/python', '# flake8: noqa', 'a = 1'], True),
(['# flake8: noqa', '#!/usr/bin/python', 'a = 1'], True),
(['#!/usr/bin/python', 'a = 1', '# flake8: noqa'], True),
])
def test_should_ignore_file(lines, expected):
"""Verify that we ignore a file if told to."""
file_processor = processor.FileProcessor('-', options_from(), lines)
assert file_processor.should_ignore_file() is expected