61 lines
1.9 KiB
C#
61 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using Modbus.Net.Modbus;
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namespace Modbus.Net.Tests
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{
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[TestClass]
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public class EndianTest
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{
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private BaseMachine _modbusTcpMachine;
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private BaseMachine _modbusTcpMachine2;
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[TestInitialize]
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public void Init()
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{
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_modbusTcpMachine = new ModbusMachine("1", ModbusType.Tcp, "127.0.0.1", null, true, 1, 0);
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_modbusTcpMachine2 = new ModbusMachine("2", ModbusType.Tcp, "127.0.0.1", null, true, 1, 0, Endian.LittleEndianLsb);
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}
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[TestMethod]
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public async Task ModbusEndianSingle()
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{
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Random r = new Random();
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var addresses = new List<AddressUnit>
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{
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new AddressUnit
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{
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Id = "0",
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Area = "4X",
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Address = 1,
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SubAddress = 0,
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CommunicationTag = "A1",
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DataType = typeof(ushort)
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}
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};
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var dic1 = new Dictionary<string, double>()
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{
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{
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"4X 1", r.Next(0, UInt16.MaxValue)
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}
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};
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_modbusTcpMachine.GetAddresses = addresses;
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_modbusTcpMachine2.GetAddresses = addresses;
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await _modbusTcpMachine.SetDatasAsync(MachineSetDataType.Address, dic1);
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var ans = await _modbusTcpMachine.GetDatasAsync(MachineGetDataType.Address);
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var ans2 = await _modbusTcpMachine2.GetDatasAsync(MachineGetDataType.Address);
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Assert.AreEqual(ans["4X 1.0"].PlcValue, dic1["4X 1"]);
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Assert.AreEqual(ans2["4X 1.0"].PlcValue, (ushort)dic1["4X 1"] % 256 * 256 + (ushort)dic1["4X 1"] / 256);
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}
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}
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}
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