public void ModBusRTUPackageTest1()
{
byte[] _expectReadSingleCoil = { 0x02, 0x01, 0x00, 0x01, 0x00, 0x0A, 0xED, 0xFE };
ReadCoilsData _readCoilsData = new ReadCoilsData(0x02, 1, 10);
ModBusRTUPackage _readCoils = new ModBusRTUPackage(_readCoilsData);
byte[] _actualReadCoils = _readCoils.ToArray();
CollectionAssert.AreEqual(_expectReadSingleCoil, _actualReadCoils);
}
public void ModBusRTUPackageTest()
{
#region 单个寄存器写入
byte[] _expectWriteSingleRegister = { 0x02, 0x06, 0x00, 0x01, 0x00, 0x03, 0x98, 0x38 };
WriteSingleRegisterData _writeSingleRegisterData = new WriteSingleRegisterData(0x02, 1, 0x03);
ModBusRTUPackage _writeSingleRegister = new ModBusRTUPackage(_writeSingleRegisterData);
byte[] _actualWriteSingleRegister = _writeSingleRegister.ToArray();
CollectionAssert.AreEqual(_expectWriteSingleRegister, _actualWriteSingleRegister);
#endregion 单个寄存器写入
#region 单个线圈写入
byte[] _expectWriteSingleCoil = { 0x02, 0x05, 0x00, 0x01, 0xFF, 0x00, 0xDD, 0xC9 };
WriteSingleCoilData _writeSingleCoilData = new WriteSingleCoilData(0x02, 1, true);
ModBusRTUPackage _writeSingleCoil = new ModBusRTUPackage(_writeSingleCoilData);
byte[] _actualWriteSingleCoil = _writeSingleCoil.ToArray();
CollectionAssert.AreEqual(_expectWriteSingleCoil, _actualWriteSingleCoil);
#endregion 单个线圈写入
#region 多个线圈写入
byte[] _expectWriteMultipleCoil = { 0x02, 0x0F, 0x00, 0x01, 0x00, 0x0A, 0x02, 0xFF, 0x01, 0x70, 0x29 };
BitArray _coilsValue = new BitArray(new bool[10] {
true, true, true, true, true, true, true, true, true, false
});
WriteMultipleCoilsData _writeMultipleCoilData = new WriteMultipleCoilsData(0x02, 1, _coilsValue);
ModBusRTUPackage _writeMultipleCoil = new ModBusRTUPackage(_writeMultipleCoilData);
byte[] _actualWriteMultipleCoil = _writeMultipleCoil.ToArray();
CollectionAssert.AreEqual(_expectWriteMultipleCoil, _actualWriteMultipleCoil);
#endregion 多个线圈写入
#region 多个寄存器写入
byte[] _expectWriteMultipleRegister = { 0x02, 0x10, 0x00, 0x01, 0x00, 0x01, 0x02, 0xFF, 0x01, 0x33, 0x41 };
short[] _registersValue = { -255 };
WriteMultipleRegisterData _writeWriteMultipleRegisterData = new WriteMultipleRegisterData(0x02, 1, _registersValue);
ModBusRTUPackage _writeMultipleRegister = new ModBusRTUPackage(_writeWriteMultipleRegisterData);
byte[] _actualWriteMultipleRegister = _writeMultipleRegister.ToArray();
CollectionAssert.AreEqual(_expectWriteMultipleRegister, _actualWriteMultipleRegister);
#endregion 多个寄存器写入
}