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 ReadWriteRegTest()
{
byte func = 0x03;
byte byteCount = 0x04;
byte reg1ValHi = 0xAA;
byte reg1ValLo = 0xBB;
byte reg2ValHi = 0xCC;
byte reg2ValLo = 0xDD;
List <byte> response;
List <byte> expected = new List <byte>();
expected.Add(func);
expected.Add(byteCount);
expected.Add(reg1ValHi);
expected.Add(reg1ValLo);
expected.Add(reg2ValHi);
expected.Add(reg2ValLo);
MemoryMap memory = new MemoryMap();
memory.AddHoldingRegister(new Register(0)
{
Value = 100
});
memory.AddHoldingRegister(new Register(1)
{
Value = 100
});
FunctionsImplementation imp = new FunctionsImplementation(memory);
imp.FuncWriteSingleRegister(0, 0xAABB);
imp.FuncWriteSingleRegister(1, 0xCCDD);
response = imp.FuncReadHoldingRegisters(0, 2);
for (int i = 0; i < response.Count; i++)
{
Assert.AreEqual(expected[i], response[i]);
}
}
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);
}
public void FuncWriteSingleRegisterResponseTest()
{
List <byte> expected = new List <byte>();
expected.Add(0x06);
expected.Add(0x00);
expected.Add(0x00);
expected.Add(0xAA);
expected.Add(0xBB);
MemoryMap memory = new MemoryMap();
memory.AddHoldingRegister(new Register(0)
{
Value = 100
});
FunctionsImplementation imp = new FunctionsImplementation(memory);
List <byte> response = imp.FuncWriteSingleRegister(0, 0xAABB);
for (int i = 0; i < response.Count; i++)
{
Assert.AreEqual(expected[i], response[i]);
}
}
public void FuncWriteSingleRegisterTest()
{
UInt16 index = 0;
UInt16 register = 0;
List <byte> expected = new List <byte>();
List <byte> writedValue = new List <byte>();
expected.Add(0xAA);
expected.Add(0xBB);
MemoryMap memory = new MemoryMap();
memory.AddHoldingRegister(new Register(0)
{
Value = 100
});
FunctionsImplementation imp = new FunctionsImplementation(memory);
imp.FuncWriteSingleRegister(index, 0xAABB);
register = memory.GetHoldingRegister(0);
writedValue.AddRange(Utility.GetBytesFromReg(register));
Assert.AreEqual(expected[0], writedValue[0]);
Assert.AreEqual(expected[1], writedValue[1]);
}
