[TestMethod] // Handling Request on Server public void WriteMultipleCoilsPDU_LifeCycle() { var RandomGen = new Random(); int Address = RandomGen.Next(MinAddress, MaxAddress); int Quantity = RandomGen.Next(MinQuantity, MaxQuantity); #region Build Server and Values var Server = new BaseModbusServer(); var Value = new bool[Quantity]; for (int i = 0; i < Quantity; i++) { Value[i] = (RandomGen.Next(2) != 0); Server.AddCoil(Address + i); } #endregion var ClientPDU = new WriteMultipleCoilsPDU(Address, Value); var Request = ClientPDU.BuildRequest(); var ServerPDU = new WriteMultipleCoilsPDU(); var ReqStatus = ServerPDU.CheckRequest(Request); Assert.AreEqual(Status.OK, ReqStatus, "Recognition Error"); Assert.AreEqual(Address, ServerPDU.StartingAddress, "Whong Address recognition in CheckRequest"); ServerPDU.Handle(Server); CollectionAssert.AreEqual(Value, ServerPDU.Value, "Whong Address recognition in CheckRequest"); ClientPDU.CheckResponse(ServerPDU.BuildResponse()); CollectionAssert.AreEqual(Value, ClientPDU.Value, "Whong Address recognition in CheckRequest"); }
[TestMethod] // Oficial Example public void WriteMultipleCoilsPDU_DocSampleReq() { var PDU = new WriteMultipleCoilsPDU(19, new bool[] { true, false, true, true, false, false, true, true, true, false }); var ExpectedReq = new byte[] { 0x0F, // Function Code 0x00, // Starting Address Hi 0x13, // Starting Address Lo 0x00, // Quantity of Inputs Hi 0x0A, // Quantity of Inputs Lo 0x02, // Byte Count 0xCD, // Output Value Hi 0x01, // Output Value Lo }; var ActualReq = PDU.BuildRequest(); CollectionAssert.AreEqual(ExpectedReq, ActualReq, "Wrong Request"); }