public void Deserializes_Pdu()
        {
            var data = new byte[] {
                0x00, 0x00, 0x00, 0x10, // length
                0x80, 0x00, 0x00, 0x06, // command
                0x00, 0x00, 0x00, 0x00, // status
                0x00, 0x00, 0x00, 0x20  // sequence
            };

            var serializer = new UnbindResponseSerializer();
            var pdu = serializer.Deserialize(data);

            Assert.AreEqual(SmppCommand.UnbindResp, pdu.Command);
            Assert.AreEqual(SmppStatus.Ok, pdu.Status);
            Assert.AreEqual(32, pdu.SequenceNumber);
        }