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Add test for mixed line endings output

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This commit is contained in:
Anthony Sottile 2018-12-03 08:34:05 -08:00
parent 59ed512020
commit 1566cf9cca
1 changed files with 9 additions and 3 deletions
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12
tests/mixed_line_ending_test.py
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@ -66,16 +66,18 @@ def test_mixed_no_newline_end_of_file(tmpdir):
('--fix=lf', b'foo\nbar\nbaz\n'),
),
)
def test_line_endings_ok(fix_option, input_s, tmpdir):
def test_line_endings_ok(fix_option, input_s, tmpdir, capsys):
path = tmpdir.join('input.txt')
path.write_binary(input_s)
ret = main((fix_option, path.strpath))
assert ret == 0
assert path.read_binary() == input_s
out, _ = capsys.readouterr()
assert out == ''
def test_no_fix_does_not_modify(tmpdir):
def test_no_fix_does_not_modify(tmpdir, capsys):
path = tmpdir.join('input.txt')
contents = b'foo\r\nbar\rbaz\nwomp\n'
path.write_binary(contents)
@ -83,15 +85,19 @@ def test_no_fix_does_not_modify(tmpdir):
assert ret == 1
assert path.read_binary() == contents
out, _ = capsys.readouterr()
assert out == '{}: mixed line endings\n'.format(path)
def test_fix_lf(tmpdir):
def test_fix_lf(tmpdir, capsys):
path = tmpdir.join('input.txt')
path.write_binary(b'foo\r\nbar\rbaz\n')
ret = main(('--fix=lf', path.strpath))
assert ret == 1
assert path.read_binary() == b'foo\nbar\nbaz\n'
out, _ = capsys.readouterr()
assert out == '{}: fixed mixed line endings\n'.format(path)
def test_fix_crlf(tmpdir):