public void HandleMultipleThrowingSubscriptions(
Exception exception,
SimpleEvent.EventPublisher publisher,
ThrowingSubscriber subscriber1,
ThrowingSubscriber subscriber2)
{
"Establish a registered publisher and throwing subscriber".x(() =>
{
publisher = new SimpleEvent.EventPublisher();
subscriber1 = new ThrowingSubscriber();
subscriber2 = new ThrowingSubscriber();
this.eventBroker.Register(publisher);
this.eventBroker.Register(subscriber1);
this.eventBroker.Register(subscriber2);
});
"When firing an event".x(() =>
exception = Catch.Exception(() => publisher.FireEvent(EventArgs.Empty)));
"It should pass the exception to the publisher".x(() =>
exception
.Should().NotBeNull()
.And.Subject.As <Exception>().Message
.Should().Be("test"));
"It should stop executing subscribers after the first exception".x(() =>
subscriber2.Handled.Should().BeFalse("second subscriber should not be clled anymore"));
}
public void HandleThrowingSubscriptionWithExtension(
Exception exception,
SimpleEvent.EventPublisher publisher,
ThrowingSubscriber subscriber)
{
"Establish a registered publisher and throwing subscriber".x(() =>
{
publisher = new SimpleEvent.EventPublisher();
subscriber = new ThrowingSubscriber();
this.eventBroker.Register(publisher);
this.eventBroker.Register(subscriber);
this.eventBroker.AddExtension(new ExceptionHandlingExtension());
});
"When firing an event".x(() =>
exception = Catch.Exception(() => publisher.FireEvent(EventArgs.Empty)));
"It should not pass exception to the publisher".x(() =>
exception
.Should().BeNull());
}
public void HandleThrowingSubscription(
Exception exception,
SimpleEvent.EventPublisher publisher,
ThrowingSubscriber subscriber)
{
"Establish a registered publisher and throwing subscriber".x(() =>
{
publisher = new SimpleEvent.EventPublisher();
subscriber = new ThrowingSubscriber();
this.eventBroker.Register(publisher);
this.eventBroker.Register(subscriber);
});
"When firing an event".x(() =>
exception = Catch.Exception(() => publisher.FireEvent(EventArgs.Empty)));
"It should pass the exception to the publisher".x(() =>
exception
.Should().NotBeNull()
.And.Subject.As <Exception>().Message
.Should().Be("test"));
}
