[TestMethod] // Handling Request on Server
public void WriteSingleRegisterPDU_LifeCycle()
{
var RandomGen = new Random();
int Address = RandomGen.Next(MinAddress, MaxAddress);
var Value = RandomGen.Next(0xFFFF);
var Server = new BaseModbusServer();
Server.AddHoldingRegister(Address);
var ClientPDU = new WriteSingleRegisterPDU(Address, Value);
var Request = ClientPDU.BuildRequest();
var ServerPDU = new WriteSingleRegisterPDU();
ServerPDU.CheckRequest(Request);
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] // 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] // 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] // Handling Request on Server
public void ReadInputRegistersPDU_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 Values = new int[Quantity];
for (int i = 0; i < Quantity; i++)
{
Values[i] = RandomGen.Next(0xFFFF);
Server.AddInputRegister(Address + i, Values[i]);
}
#endregion
var ClientPDU = new ReadInputRegistersPDU(Address, Quantity);
var ServerPDU = new ReadInputRegistersPDU();
ServerPDU.CheckRequest(ClientPDU.BuildRequest());
Assert.AreEqual(Address, ServerPDU.StartingAddress, "Whong Address recognition in CheckRequest");
Assert.AreEqual(Quantity, ServerPDU.Quantity, "Whong Quantity recognition in CheckRequest");
ServerPDU.Handle(Server);
CollectionAssert.AreEqual(Values, ServerPDU.Value, "Whong Address recognition in CheckRequest");
ClientPDU.CheckResponse(ServerPDU.BuildResponse());
CollectionAssert.AreEqual(Values, ClientPDU.Value, "Whong Address recognition in CheckRequest");
}