def test_level_two_again(self): self.assertEqual([2, 4], str_to_int(['1', 'b', '3']))
def test_level_two_last_time(self): self.assertEqual([2323, -787, 5, 67, 99], str_to_int(['harry', '2322', '-788', 'rob', '4', '66', '98', 'slappy']))
def test_level_two(self): self.assertEqual([2, 1, 0, 6, 101, 38, 21, 19, 13, 1], str_to_int(['1', 'c', '0', '-1', '5', 'b', '100', '37', 'a', '20', '18', '12', '0']))