Files

104 lines
4.0 KiB
C#

using System.Text.Json;
using Akka.Actor;
using Akka.TestKit.Xunit2;
using Microsoft.Extensions.Logging.Abstractions;
using ZB.MOM.WW.ScadaBridge.Commons.Messages.DataConnection;
using ZB.MOM.WW.ScadaBridge.Commons.Messages.DebugView;
using ZB.MOM.WW.ScadaBridge.Commons.Messages.Streaming;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Alarms;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Flattening;
using ZB.MOM.WW.ScadaBridge.SiteRuntime;
using ZB.MOM.WW.ScadaBridge.SiteRuntime.Actors;
using ZB.MOM.WW.ScadaBridge.SiteRuntime.Persistence;
using ZB.MOM.WW.ScadaBridge.SiteRuntime.Scripts;
namespace ZB.MOM.WW.ScadaBridge.SiteRuntime.Tests.Actors;
/// <summary>
/// Task 16: InstanceActor spawns NativeAlarmActor children from the flattened
/// configuration and surfaces enriched native alarm state in the DebugView snapshot.
/// </summary>
public class InstanceActorNativeAlarmTests : TestKit, IDisposable
{
private readonly SiteStorageService _storage;
private readonly ScriptCompilationService _compilationService;
private readonly SharedScriptLibrary _sharedScriptLibrary;
private readonly SiteRuntimeOptions _options = new();
private readonly string _dbFile;
public InstanceActorNativeAlarmTests()
{
_dbFile = Path.Combine(Path.GetTempPath(), $"instance-native-{Guid.NewGuid():N}.db");
_storage = new SiteStorageService($"Data Source={_dbFile}", NullLogger<SiteStorageService>.Instance);
_storage.InitializeAsync().GetAwaiter().GetResult();
_compilationService = new ScriptCompilationService(NullLogger<ScriptCompilationService>.Instance);
_sharedScriptLibrary = new SharedScriptLibrary(_compilationService, NullLogger<SharedScriptLibrary>.Instance);
}
private IActorRef CreateInstanceActorWithDcl(string instanceName, FlattenedConfiguration config, IActorRef dclManager) =>
ActorOf(Props.Create(() => new InstanceActor(
instanceName,
JsonSerializer.Serialize(config),
_storage,
_compilationService,
_sharedScriptLibrary,
null,
_options,
NullLogger<InstanceActor>.Instance,
dclManager)));
private static FlattenedConfiguration ConfigWithNativeSource(string instanceName) => new()
{
InstanceUniqueName = instanceName,
NativeAlarmSources =
[
new ResolvedNativeAlarmSource
{
CanonicalName = "Pressure",
ConnectionName = "Opc",
SourceReference = "ns=2;s=T01"
}
]
};
[Fact]
public void SpawnsNativeAlarmActor_WhichSubscribesViaDcl()
{
var dcl = CreateTestProbe();
CreateInstanceActorWithDcl("inst", ConfigWithNativeSource("inst"), dcl.Ref);
var req = dcl.ExpectMsg<SubscribeAlarmsRequest>();
Assert.Equal("inst", req.InstanceUniqueName);
Assert.Equal("Opc", req.ConnectionName);
Assert.Equal("ns=2;s=T01", req.SourceReference);
}
[Fact]
public void DebugViewSnapshot_IncludesNativeAlarm_AfterTransition()
{
var dcl = CreateTestProbe();
var actor = CreateInstanceActorWithDcl("inst", ConfigWithNativeSource("inst"), dcl.Ref);
// Simulate the NativeAlarmActor emitting an enriched event upward.
actor.Tell(new AlarmStateChanged("inst", "T01.Hi", AlarmState.Active, 800, DateTimeOffset.UtcNow)
{
Kind = AlarmKind.NativeOpcUa,
SourceReference = "T01.Hi",
Condition = new AlarmConditionState(true, false, null, AlarmShelveState.Unshelved, false, 800)
});
actor.Tell(new SubscribeDebugViewRequest("inst", "c"));
var snap = ExpectMsg<DebugViewSnapshot>();
Assert.Contains(snap.AlarmStates, a =>
a.SourceReference == "T01.Hi" && a.Kind == AlarmKind.NativeOpcUa && a.Condition.Severity == 800);
}
void IDisposable.Dispose()
{
Shutdown();
try { File.Delete(_dbFile); } catch { /* cleanup */ }
}
}