def test_invalid_chars(self):
'''It should replace invalid chars'''
self.assertEqual(safe_filename('\x00abc', 'Linux'), '_abc')
self.assertEqual(safe_filename('\x00abc', 'Windows'), '_abc')
self.assertEqual(safe_filename('"abc:"', 'Windows'), '_abc__')
def test_seperators(self):
'''It should replace path separators'''
self.assertEqual(safe_filename('a/b', 'Linux'), 'a_b')
self.assertEqual(safe_filename('a/b', 'Windows'), 'a_b')
self.assertEqual(safe_filename('a\\b', 'Windows'), 'a_b')