def test_is_lesser_list(): assert is_lesser(['foo'], ['foo']) assert is_lesser(['foo', 'fox'], ['fox', 'foo']) assert is_lesser(['fee', 'foo'], ['foo', 'fee', 'fum']) assert is_lesser(['fee', 'fum', 'foo'], ['foo', 'fee', 'fum']) assert is_lesser(['fee', 'foo', 'fum'], ['foo', 'fee']) is False assert is_lesser(['fee', 'fum'], ['fee']) is False
def test_is_lesser_strings(): assert is_lesser('foo', 'foo') assert is_lesser('foo', 'fox') is False assert is_lesser('foo', 'FOO') is False