[TestMethod] // Handling Request on Server
public void WriteSingleCoilPDU_LifeCycle()
{
var RandomGen = new Random();
int Address = RandomGen.Next(MinAddress, MaxAddress);
var Value = (RandomGen.Next(2) != 0);
var Server = new BaseModbusServer();
Server.AddCoil(Address);
var ClientPDU = new WriteSingleCoilPDU(Address, Value);
var Request = ClientPDU.BuildRequest();
var ServerPDU = new WriteSingleCoilPDU();
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);
Assert.AreEqual(Value, ServerPDU.Value, "Whong Address recognition in CheckRequest");
ClientPDU.CheckResponse(ServerPDU.BuildResponse());
Assert.AreEqual(Value, ClientPDU.Value, "Whong Address recognition in CheckRequest");
}
[TestMethod] // Oficial Example
public void WriteSingleCoilPDU_DocSampleReq()
{
var PDU = new WriteSingleCoilPDU(172, true);
var ExpectedReq = new byte[]
{
0x05, // Function Code
0x00, // Starting Address Hi
0xAC, // Starting Address Lo
0xFF, // Quantity of Inputs Hi
0x00, // Quantity of Inputs Lo
};
var ActualReq = PDU.BuildRequest();
CollectionAssert.AreEqual(ExpectedReq, ActualReq, "Wrong Request");
}