crypto_utest.py 文件源码

def test_sign_subscription(self):
        """ testing crypto sign_subscription """
        subscription = SUBSCRIPTION.copy()
        crypto.sign_subscription(SIGNATORY, subscription, PRIVATE_KEY, PUBLIC_KEY)

        # checking if signature made it into subscription
        self.assertEqual('signature' in subscription, True)

        # testing that the generated hash from crypto.sign_subscription is valid
        test_signature = crypto.validate_signature(subscription['signature'])
        self.assertTrue(test_signature, True)

        # testing that an exception is thrown on invalid hashes
        subscription['signature']['hash'] = 'invalid_hash'
        self.assertRaises(BadSignatureError, crypto.validate_signature, subscription['signature'])