test_tokenize.py 文件源码

def test_negative_numbers(self):
        s = "values(-1)"
        tokens = list(lexer.tokenize(s))
        self.assertEqual(len(tokens), 4)
        self.assertEqual(tokens[2][0], Number.Integer)
        self.assertEqual(tokens[2][1], '-1')

    # Somehow this test fails on Python 3.2