def METHOD_NAME(self):
    self.assertEqual(
        decode_flags(2, (("SMALL", 0), ("BIG", 1), ("LARGE", 1))), "BIG|LARGE"
    )
    self.assertEqual(
        decode_flags(2, (("SMALL", 1), ("BIG", 2), ("LARGE", 2)), False),
        "BIG|LARGE",
    )