public async Task AddEventHandler_SingleHandlerWithMultipleInterfaces_NotifiesSingleInstance()
{
var sourceStartedTracker = new TestEventTracker <SourceStartedEvent>();
var sourceStoppedTracker = new TestEventTracker <SourceStoppedEvent>();
var serviceProvider = new TestServiceProvider(
configureServices: services => services
.AddSingleton(sourceStartedTracker)
.AddSingleton(sourceStoppedTracker),
configureDaisy: daisy => daisy
.AddEventHandlerSingleton <SourceEventHandler>()
);
var chainBuilder = new TestChain <Signal>
{
ConfigureSourcesAction = sources => sources
.Add <SignalTestSource>("test")
};
var chain = await chainBuilder.BuildAsync(serviceProvider);
chain.StartAllSources();
await chain.Sources.WaitForCompletionAsync();
Assert.Single(sourceStartedTracker.TrackedHandlerIds);
Assert.Single(sourceStoppedTracker.TrackedHandlerIds);
Assert.Equal(sourceStoppedTracker.TrackedHandlerIds, sourceStoppedTracker.TrackedHandlerIds);
}
public SourceEventHandler(
TestEventTracker <SourceStartedEvent> sourceStartedTracker,
TestEventTracker <SourceStoppedEvent> sourceStoppedTracker)
{
_sourceStartedTracker = sourceStartedTracker;
_sourceStoppedTracker = sourceStoppedTracker;
}
public async Task PublishEvent_MultipleHandlersWithSingleInterface_NotifiesAllHandlers()
{
var eventTracker = new TestEventTracker <SourceStartedEvent>();
var serviceProvider = new TestServiceProvider(
configureServices: services => services
.AddSingleton(eventTracker),
configureDaisy: daisy => daisy
.AddEventHandlerSingleton <TestEventTrackerHandler <SourceStartedEvent> >()
.AddEventHandlerSingleton <SourceStartedEventTrackerHandler>()
);
var chainBuilder = new TestChain <Signal>
{
ConfigureSourcesAction = sources => sources
.Add <SignalTestSource>("test")
};
var chain = await chainBuilder.BuildAsync(serviceProvider);
chain.StartAllSources();
await chain.Sources.WaitForCompletionAsync();
Assert.Equal(2, eventTracker.TrackedHandlerIds.Count);
Assert.Equal(2, eventTracker.TrackedEvents.Count);
}
public async Task SourceException_NotifiesSourceStoppedHandler()
{
var eventTracker = new TestEventTracker <SourceStoppedEvent>();
var serviceProvider = new TestServiceProvider(
configureServices: services => services
.AddSingleton(eventTracker),
configureDaisy: daisy => daisy
.AddEventHandlerSingleton <TestEventTrackerHandler <SourceStoppedEvent> >()
);
var chainBuilder = new TestChain <Signal>
{
ConfigureSourcesAction = sources => sources
.Add <ThrowingTestSource <Signal> >("test")
};
var chain = await chainBuilder.BuildAsync(serviceProvider);
chain.StartAllSources();
await chain.Sources.WaitForCompletionAsync();
var source = chain.Sources[0];
Assert.Single(eventTracker.TrackedEvents, e =>
e.ChainName == chain.Name &&
e.SourceIndex == source.Index &&
e.SourceName == source.Name &&
e.Result == SourceResult.Faulted &&
e.SourceExecutionId != default &&
e.Exception is TestException);
}
public async Task SourceCanceled_SourceStoppedHandler()
{
var eventTracker = new TestEventTracker <SourceStoppedEvent>();
var serviceProvider = new TestServiceProvider(
configureServices: services => services
.AddSingleton(eventTracker),
configureDaisy: daisy => daisy
.AddEventHandlerSingleton <TestEventTrackerHandler <SourceStoppedEvent> >()
);
var chainBuilder = new TestChain <Signal>
{
ConfigureSourcesAction = sources => sources
.Add <InfiniteDelaySource>("test")
};
var chain = await chainBuilder.BuildAsync(serviceProvider);
chain.StartAllSources();
await chain.StopAllSourcesAsync();
var source = chain.Sources[0];
Assert.Single(eventTracker.TrackedEvents, e =>
e.ChainName == chain.Name &&
e.SourceIndex == source.Index &&
e.SourceName == source.Name &&
e.SourceExecutionId != default &&
e.Result == SourceResult.Canceled);
}
public async Task ChainExecutionStart_NotifiesHandler()
{
var eventTracker = new TestEventTracker <ChainExecutionStartedEvent>();
var serviceProvider = new TestServiceProvider(
configureServices: services => services
.AddSingleton(eventTracker),
configureDaisy: daisy => daisy
.AddEventHandlerSingleton <TestEventTrackerHandler <ChainExecutionStartedEvent> >()
);
var chainBuilder = new TestChain <Signal>
{
ConfigureRootAction = root => root
.Link <NoopLink <Signal>, Signal>()
};
await chainBuilder.BuildAndExecuteAsync(Signal.Static, default, serviceProvider);
public SourceStartedEventTrackerHandler(TestEventTracker <SourceStartedEvent> eventTracker) : base(eventTracker)
{
}
public TestEventTrackerHandler(TestEventTracker <T> eventTracker)
{
_eventTracker = eventTracker;
}
