public void FuncReadHoldingRegistersDataTest()
{
List <byte> expected = new List <byte>();
expected.Add(0xAA);
expected.Add(0xBB);
expected.Add(0xCC);
expected.Add(0xDD);
MemoryMap memory = new MemoryMap();
memory.AddHoldingRegister(new Register(0)
{
Value = 100
});
memory.AddHoldingRegister(new Register(1)
{
Value = 100
});
memory.SetHoldingRegister(0, 0xAABB);
memory.SetHoldingRegister(1, 0xCCDD);
FunctionsImplementation imp = new FunctionsImplementation(memory);
List <byte> response = imp.FuncReadHoldingRegisters(0, 2);
for (int i = 2; i < response.Count; i++)
{
Assert.AreEqual(expected[i - 2], response[i]);
}
}
public void FuncReadHoldingRegistersByteCountTest()
{
byte expected = 0x04;
MemoryMap memory = new MemoryMap();
memory.AddHoldingRegister(new Register(0)
{
Value = 100
});
memory.AddHoldingRegister(new Register(1)
{
Value = 100
});
memory.SetHoldingRegister(0, 0xAABB);
memory.SetHoldingRegister(1, 0xCCDD);
FunctionsImplementation imp = new FunctionsImplementation(memory);
List <byte> response = imp.FuncReadHoldingRegisters(1, 2);
Assert.AreEqual(expected, response[1]);
}
public void GetHoldingRegisterTest()
{
UInt16 index = 10;
MemoryMap map = new MemoryMap();
map.AddHoldingRegister(new Register(index)
{
Value = 100
});
map.SetHoldingRegister(index, 100);
UInt16 result = map.GetHoldingRegister(index);
Assert.AreEqual(result, 100);
}
public void SetHoldingRegisterTest()
{
UInt16 index = 0;
UInt16 address = 3;
MemoryMap map = new MemoryMap();
map.AddHoldingRegister(new Register(address)
{
Value = 100
});
map.SetHoldingRegister(address, 100);
UInt16 result = map.HoldingRegisters[index].Value;
Assert.AreEqual(result, 100);
}