Files
lmxopcua/tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.Tests/OpcUaClientAlarmTests.cs
Joseph Doherty a25593a9c6 chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.

- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
  the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
  mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
  integration, install).

Build green (0 errors); unit tests pass. Docs left for a separate pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-17 01:55:28 -04:00

71 lines
2.8 KiB
C#

using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
namespace ZB.MOM.WW.OtOpcUa.Driver.OpcUaClient.Tests;
[Trait("Category", "Unit")]
public sealed class OpcUaClientAlarmTests
{
[Theory]
[InlineData((ushort)1, AlarmSeverity.Low)]
[InlineData((ushort)200, AlarmSeverity.Low)]
[InlineData((ushort)201, AlarmSeverity.Medium)]
[InlineData((ushort)500, AlarmSeverity.Medium)]
[InlineData((ushort)501, AlarmSeverity.High)]
[InlineData((ushort)800, AlarmSeverity.High)]
[InlineData((ushort)801, AlarmSeverity.Critical)]
[InlineData((ushort)1000, AlarmSeverity.Critical)]
public void MapSeverity_buckets_per_OPC_UA_Part_9_guidance(ushort opcSev, AlarmSeverity expected)
{
OpcUaClientDriver.MapSeverity(opcSev).ShouldBe(expected);
}
[Fact]
public void MapSeverity_zero_maps_to_Low()
{
// 0 isn't in OPC UA's 1-1000 range but we handle it gracefully as Low.
OpcUaClientDriver.MapSeverity(0).ShouldBe(AlarmSeverity.Low);
}
[Fact]
public async Task SubscribeAlarmsAsync_without_initialize_throws_InvalidOperationException()
{
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-alarm-uninit");
await Should.ThrowAsync<InvalidOperationException>(async () =>
await drv.SubscribeAlarmsAsync([], TestContext.Current.CancellationToken));
}
[Fact]
public async Task UnsubscribeAlarmsAsync_with_unknown_handle_is_noop()
{
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-alarm-unknown");
// Parallels the subscribe handle path — session-drop races shouldn't crash the caller.
await drv.UnsubscribeAlarmsAsync(new FakeAlarmHandle(), TestContext.Current.CancellationToken);
}
[Fact]
public async Task AcknowledgeAsync_without_initialize_throws_InvalidOperationException()
{
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-ack-uninit");
await Should.ThrowAsync<InvalidOperationException>(async () =>
await drv.AcknowledgeAsync(
[new AlarmAcknowledgeRequest("ns=2;s=Src", "ns=2;s=Cond", "operator ack")],
TestContext.Current.CancellationToken));
}
[Fact]
public async Task AcknowledgeAsync_with_empty_batch_is_noop_even_without_init()
{
// Empty batch short-circuits before touching the session, so it's safe pre-init. This
// keeps batch-ack callers from needing to guard the list size themselves.
using var drv = new OpcUaClientDriver(new OpcUaClientDriverOptions(), "opcua-ack-empty");
await drv.AcknowledgeAsync([], TestContext.Current.CancellationToken);
}
private sealed class FakeAlarmHandle : IAlarmSubscriptionHandle
{
public string DiagnosticId => "fake-alarm";
}
}