test_shlex.py 文件源码

def testEmptyStringHandling(self):
        """Test that parsing of empty strings is correctly handled."""
        # see Issue #21999
        expected = ['', ')', 'abc']

        s = shlex.shlex("'')abc", posix=True)
        slist = list(s)
        self.assertEqual(slist, expected)
        expected = ["''", ')', 'abc']
        s = shlex.shlex("'')abc")
        self.assertEqual(list(s), expected)


# Allow this test to be used with old shlex.py