def test_wire_protocol(self):
for i, handler in enumerate(Message._types):
one = py.io.BytesIO()
data = '23'.encode('ascii')
Message(i, 42, data).to_io(one)
two = py.io.BytesIO(one.getvalue())
msg = Message.from_io(two)
assert msg.msgcode == i
assert isinstance(msg, Message)
assert msg.channelid == 42
assert msg.data == data
assert isinstance(repr(msg), str)
