def test_message_with_wrong_key_is_rejected(self):
sender = Sender(self.sendr_prv, "Hello World")
receiver = Receiver(self.wrong_pub, sender.pack())
try:
receiver.unpack()
except Receiver.UnauthorizedMessage:
pass
else:
self.fail()
def test_communication_packed_by_sender_is_received_by_receiver(self):
sender = Sender(self.sendr_prv, "Hello World")
receiver = Receiver(self.sendr_pub, sender.pack())
self.assertEquals(receiver.unpack(), "Hello World")
