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lmxopcua/tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Modbus.IntegrationTests/Mitsubishi/MitsubishiSmokeTests.cs
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docs: backfill XML documentation across 756 files
Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.
2026-05-28 08:10:17 -04:00

47 lines
2.2 KiB
C#

using Shouldly;
using Xunit;
namespace ZB.MOM.WW.OtOpcUa.Driver.Modbus.IntegrationTests.Mitsubishi;
/// <summary>
/// End-to-end smoke against the MELSEC <c>mitsubishi.json</c> pymodbus profile (or a real
/// MELSEC QJ71MT91 / iQ-R / FX5U when <c>MODBUS_SIM_ENDPOINT</c> points at one). Drives
/// the full <see cref="ModbusDriver"/> + real <see cref="ModbusTcpTransport"/> stack.
/// Success proves the driver initializes against the MELSEC sim, writes a known value,
/// and reads it back — the baseline every Mitsubishi-specific test (PR 59+) builds on.
/// </summary>
[Collection(ModbusSimulatorCollection.Name)]
[Trait("Category", "Integration")]
[Trait("Device", "Mitsubishi")]
public sealed class MitsubishiSmokeTests(ModbusSimulatorFixture sim)
{
/// <summary>Verifies end-to-end write and read of a Mitsubishi holding register via the Modbus driver.</summary>
[Fact]
public async Task Mitsubishi_roundtrip_write_then_read_of_holding_register()
{
if (sim.SkipReason is not null) Assert.Skip(sim.SkipReason);
if (!string.Equals(Environment.GetEnvironmentVariable("MODBUS_SIM_PROFILE"), "mitsubishi",
StringComparison.OrdinalIgnoreCase))
{
Assert.Skip("MODBUS_SIM_PROFILE != mitsubishi — skipping.");
}
var options = MitsubishiProfile.BuildOptions(sim.Host, sim.Port);
await using var driver = new ModbusDriver(options, driverInstanceId: "melsec-smoke");
await driver.InitializeAsync(driverConfigJson: "{}", TestContext.Current.CancellationToken);
var writeResults = await driver.WriteAsync(
[new(FullReference: "Smoke_HReg200", Value: (short)MitsubishiProfile.SmokeHoldingValue)],
TestContext.Current.CancellationToken);
writeResults.Count.ShouldBe(1);
writeResults[0].StatusCode.ShouldBe(0u, "write must succeed against the MELSEC pymodbus profile");
var readResults = await driver.ReadAsync(
["Smoke_HReg200"],
TestContext.Current.CancellationToken);
readResults.Count.ShouldBe(1);
readResults[0].StatusCode.ShouldBe(0u);
readResults[0].Value.ShouldBe((short)MitsubishiProfile.SmokeHoldingValue);
}
}