Joseph Doherty
67 lines
3.1 KiB
C#
67 lines
3.1 KiB
C#
using Akka.Actor;
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using Akka.TestKit.Xunit2;
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using NSubstitute;
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using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Protocol;
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using ZB.MOM.WW.ScadaBridge.Commons.Messages.DataConnection;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Alarms;
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using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
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using ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Actors;
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using ZB.MOM.WW.ScadaBridge.HealthMonitoring;
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namespace ZB.MOM.WW.ScadaBridge.DataConnectionLayer.Tests;
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/// <summary>Task-10: native alarm subscribe + source-ref routing + unavailable signal.</summary>
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public class DataConnectionActorAlarmTests : TestKit
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{
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private readonly ISiteHealthCollector _health = Substitute.For<ISiteHealthCollector>();
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private readonly IDataConnectionFactory _factory = Substitute.For<IDataConnectionFactory>();
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private readonly DataConnectionOptions _options = new()
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{
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ReconnectInterval = TimeSpan.FromMilliseconds(100),
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TagResolutionRetryInterval = TimeSpan.FromMilliseconds(200),
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WriteTimeout = TimeSpan.FromSeconds(5)
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};
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private static NativeAlarmTransition Raise(string sourceRef, string sourceObj) =>
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new(sourceRef, sourceObj, "AnalogLimit.Hi", AlarmTransitionKind.Raise,
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new AlarmConditionState(true, false, null, AlarmShelveState.Unshelved, false, 500),
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"Process", "hi", "hi", "", "", null, DateTimeOffset.UtcNow, "92", "90");
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[Fact]
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public void SubscribeAlarms_RoutesTransitionToInstanceSubscriber()
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{
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AlarmTransitionCallback? cb = null;
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var adapter = Substitute.For<IDataConnection, IAlarmSubscribableConnection>();
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adapter.ConnectAsync(Arg.Any<IDictionary<string, string>>(), Arg.Any<CancellationToken>())
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.Returns(Task.CompletedTask);
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((IAlarmSubscribableConnection)adapter)
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.SubscribeAlarmsAsync(Arg.Any<string>(), Arg.Any<string?>(),
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Arg.Do<AlarmTransitionCallback>(c => cb = c), Arg.Any<CancellationToken>())
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.Returns(Task.FromResult("alarm-sub-1"));
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var actor = Sys.ActorOf(Props.Create(() => new DataConnectionActor(
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"conn", adapter, _options, _health, _factory, "OpcUa")));
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actor.Tell(new SubscribeAlarmsRequest("c", "inst", "conn", "Tank01", null, DateTimeOffset.UtcNow));
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ExpectMsg<SubscribeAlarmsResponse>(m => m.Success);
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Assert.NotNull(cb);
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cb!(Raise("Tank01.Hi", "Tank01"));
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ExpectMsg<NativeAlarmTransitionUpdate>(u => u.Transition.SourceObjectReference == "Tank01");
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}
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[Fact]
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public void SubscribeAlarms_OnNonAlarmCapableAdapter_RepliesFailure()
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{
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var adapter = Substitute.For<IDataConnection>(); // not IAlarmSubscribableConnection
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adapter.ConnectAsync(Arg.Any<IDictionary<string, string>>(), Arg.Any<CancellationToken>())
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.Returns(Task.CompletedTask);
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var actor = Sys.ActorOf(Props.Create(() => new DataConnectionActor(
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"conn", adapter, _options, _health, _factory, "OpcUa")));
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actor.Tell(new SubscribeAlarmsRequest("c", "inst", "conn", "Tank01", null, DateTimeOffset.UtcNow));
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ExpectMsg<SubscribeAlarmsResponse>(m => !m.Success && m.ErrorMessage != null);
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}
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}
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