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Add unit test for mixed_line_ending --fix={cr,crlf}

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Morgan Courbet 2017-07-04 21:51:08 +02:00
parent 609d01178c
commit 63bb1fd1f5
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1 changed files with 50 additions and 0 deletions
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tests/mixed_line_ending_test.py
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@ -48,3 +48,53 @@ def test_detect_mixed_line_ending(input_s, expected_retval, output, tmpdir):
assert ret == expected_retval
assert path.read() == output
# Input, expected return value, expected output
TESTS_FIX_FORCE_LF = (
# only 'LF'
(b'foo\nbar\nbaz\n', 1, b'foo\nbar\nbaz\n'),
# only 'CRLF'
(b'foo\r\nbar\r\nbaz\r\n', 1, b'foo\nbar\nbaz\n'),
# mixed with majority of 'LF'
(b'foo\r\nbar\nbaz\n', 1, b'foo\nbar\nbaz\n'),
# mixed with majority of 'CRLF'
(b'foo\r\nbar\nbaz\r\n', 1, b'foo\nbar\nbaz\n'),
)
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'),
TESTS_FIX_FORCE_LF)
def test_mixed_line_ending_fix_force_lf(input_s, expected_retval, output,
tmpdir):
path = tmpdir.join('file.txt')
path.write(input_s)
ret = mixed_line_ending(('--fix=lf', '-vv', path.strpath))
assert ret == expected_retval
assert path.read() == output
# Input, expected return value, expected output
TESTS_FIX_FORCE_CRLF = (
# only 'LF'
(b'foo\nbar\nbaz\n', 1, b'foo\r\nbar\r\nbaz\r\n'),
# only 'CRLF'
(b'foo\r\nbar\r\nbaz\r\n', 1, b'foo\r\nbar\r\nbaz\r\n'),
# mixed with majority of 'LF'
(b'foo\r\nbar\nbaz\n', 1, b'foo\r\nbar\r\nbaz\r\n'),
# mixed with majority of 'CRLF'
(b'foo\r\nbar\nbaz\r\n', 1, b'foo\r\nbar\r\nbaz\r\n'),
)
@pytest.mark.parametrize(('input_s', 'expected_retval', 'output'),
TESTS_FIX_FORCE_CRLF)
def test_mixed_line_ending_fix_force_crlf(input_s, expected_retval, output,
tmpdir):
path = tmpdir.join('file.txt')
path.write(input_s)
ret = mixed_line_ending(('--fix=crlf', '-vv', path.strpath))
assert ret == expected_retval
assert path.read() == output