def test_file__cleanup_filename__1():
"""cleanup_filename() handles `None` file name."""
assert '<no name>' == cleanup_filename(None)
def test_file__cleanup_filename__5():
"""cleanup_filename() handles UNC file name."""
assert 'sample.txt' == cleanup_filename(r'\\server\mine\sample.txt')
def test_file__cleanup_filename__3():
"""cleanup_filename() handles Unix file name."""
assert 'sample.txt' == cleanup_filename('/home/user/sample.txt')
def test_file__cleanup_filename__4():
"""cleanup_filename() handles Windows file name."""
assert 'sample.txt' == cleanup_filename(r'c:\Users\me\sample.txt')
def test_file__cleanup_filename__2():
"""cleanup_filename() handles simple file name."""
assert 'sample.txt' == cleanup_filename('sample.txt')