tests_encodeutils.py 文件源码

def test_safe_decode(self):
        safe_decode = encodeutils.safe_decode
        self.assertRaises(TypeError, safe_decode, True)
        self.assertEqual(six.u('ni\xf1o'), safe_decode(six.b("ni\xc3\xb1o"),
                         incoming="utf-8"))
        if six.PY2:
            # In Python 3, bytes.decode() doesn't support anymore
            # bytes => bytes encodings like base64
            self.assertEqual(six.u("test"), safe_decode("dGVzdA==",
                             incoming='base64'))

        self.assertEqual(six.u("strange"), safe_decode(six.b('\x80strange'),
                         errors='ignore'))

        self.assertEqual(six.u('\xc0'), safe_decode(six.b('\xc0'),
                         incoming='iso-8859-1'))

        # Forcing incoming to ascii so it falls back to utf-8
        self.assertEqual(six.u('ni\xf1o'), safe_decode(six.b('ni\xc3\xb1o'),
                         incoming='ascii'))

        self.assertEqual(six.u('foo'), safe_decode(b'foo'))