def test_serialization(self):
p = Packet(bytearray('DUPA'), 4, 6)
self.assertEqual(p.to_bytearray(), bytearray('\x06\x04DUPA'))
p = Packet.create_ack(4, 6)
self.assertEqual(p.to_bytearray(), bytearray('\x86\x04'))
def test_equality(self):
p1 = Packet('DUPA', 4, 2)
p2 = Packet.from_bytearray('\x02\x04DUPA')
self.assertEqual(p1.is_equal(p2), True)
p3 = Packet.create_ack(4, 2)
self.assertEqual(p1.is_equal(p3), False)
def test_RTM_MANUAL_duplication(self):
pk = Packet(bytearray('DUPA'), 0, 0)
bob_0 = Channel(0, RTM_MANUAL)
bob_0.on_received(pk)
bob_0.on_received(pk)
self.assertEquals(bob_0.read(), bytearray('DUPA'))
self.assertRaises(NothingToRead, bob_0.read)
