test_binascii.py 文件源码

def test_qp(self):
        # A test for SF bug 534347 (segfaults without the proper fix)
        try:
            binascii.a2b_qp("", **{1:1})
        except TypeError:
            pass
        else:
            self.fail("binascii.a2b_qp(**{1:1}) didn't raise TypeError")
        self.assertEqual(binascii.a2b_qp("= "), "= ")
        self.assertEqual(binascii.a2b_qp("=="), "=")
        self.assertEqual(binascii.a2b_qp("=AX"), "=AX")
        self.assertRaises(TypeError, binascii.b2a_qp, foo="bar")
        self.assertEqual(binascii.a2b_qp("=00\r\n=00"), "\x00\r\n\x00")
        self.assertEqual(
            binascii.b2a_qp("\xff\r\n\xff\n\xff"),
            "=FF\r\n=FF\r\n=FF"
        )
        self.assertEqual(
            binascii.b2a_qp("0"*75+"\xff\r\n\xff\r\n\xff"),
            "0"*75+"=\r\n=FF\r\n=FF\r\n=FF"
        )

        self.assertEqual(binascii.b2a_qp('\0\n'), '=00\n')
        self.assertEqual(binascii.b2a_qp('\0\n', quotetabs=True), '=00\n')
        self.assertEqual(binascii.b2a_qp('foo\tbar\t\n'), 'foo\tbar=09\n')
        self.assertEqual(binascii.b2a_qp('foo\tbar\t\n', quotetabs=True), 'foo=09bar=09\n')

        self.assertEqual(binascii.b2a_qp('.'), '=2E')
        self.assertEqual(binascii.b2a_qp('.\n'), '=2E\n')
        self.assertEqual(binascii.b2a_qp('a.\n'), 'a.\n')