test_KeyPair.py 文件源码

def test_should_throw_error_on_invalid_checksum(self):
        # build fake wif
        fakewif = bytearray(34 * 'A', 'utf8')
        fakewif[0] = 0x80
        fakewif[33] = 0x01
        # fake checksum
        fakewif.append(0xDE)
        fakewif.append(0xAD)
        fakewif.append(0xBE)
        fakewif.append(0xEF)

        encodedFakeWIF = base58.b58encode(bytes(fakewif))

        with self.assertRaises(ValueError) as context:
            KeyPair.PrivateKeyFromWIF(encodedFakeWIF)

        self.assertEqual('Invalid WIF Checksum!', str(context.exception))