yunxiao.zhu
17839a9e76
- 修改 appConfig.json 中 PLC 和扫描仪的 IP 地址及字节序配置 - 将多个地方的 ResultCode 类型从 short 更新为 ushort，以确保与 PLC 通信一致 - 更新相关服务和模型以适应新的 ResultCode 类型 - 调整单元测试以验证新配置和类型的正确性
42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using AxiOmron.PcbCheck.Options;
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using AxiOmron.PcbCheck.Services.Implementations;
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using IoTClient.Enums;
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using Xunit;
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namespace AxiOmron.PcbCheck.Tests;
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/// <summary>
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/// 验证欧姆龙 FINS PLC 服务的通信参数解析行为。
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/// </summary>
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public sealed class OmronFinsPlcServiceTests
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{
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/// <summary>
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/// 默认字节序应使用 ABCD，避免 UInt16 结果代码发生高低字节交换。
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/// </summary>
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[Fact]
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public void ResolveEndianFormat_ShouldUseAbcd_WhenConfigurationIsDefault()
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{
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var options = new PlcOptions();
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EndianFormat result = OmronFinsPlcService.ResolveEndianFormat(options);
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Assert.Equal(EndianFormat.ABCD, result);
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}
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/// <summary>
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/// 非法字节序配置应抛出明确异常，避免使用错误端序静默读写 PLC 寄存器。
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/// </summary>
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[Fact]
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public void ResolveEndianFormat_ShouldThrow_WhenConfigurationIsInvalid()
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{
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var options = new PlcOptions
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{
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EndianFormat = "XYZ"
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};
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var exception = Assert.Throws<InvalidOperationException>(() => OmronFinsPlcService.ResolveEndianFormat(options));
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Assert.Contains("PLC 字节序配置无效", exception.Message);
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}
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}
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