public void CatchAny_catches_for_failed_consumer_only_and_does_not_notify_any_consumer_of_failure()
{
var behaving = InterceptingConsumer.Behaving();
var misbehaving = InterceptingConsumer.Misbehaving();
var behavingGotCatch = false;
var misbehavingGotCatch = false;
var sut = NewSut();
sut
.CatchAny(_ => behavingGotCatch = true)
.Subscribe(behaving);
sut
.CatchAny(_ => misbehavingGotCatch = true)
.Subscribe(misbehaving);
sut.Emit("v1");
sut.Emit("v2");
behavingGotCatch.Should().BeFalse();
misbehavingGotCatch.Should().BeTrue();
behaving.Interceptions.OnAnyFailed.Should().BeEmpty();
misbehaving.Interceptions.OnAnyFailed.Should().BeEmpty();
behaving.Interceptions.OnAllSucceeded.Should().HaveCount(2);
misbehaving.Interceptions.OnAllSucceeded.Should().HaveCount(2);
}
public void Supports_event_filtering()
{
var consumer = InterceptingConsumer <string> .Behaving();
var sut = NewSut();
sut
.When <string>()
.Subscribe(consumer);
sut.Emit("1");
sut.Emit(new Dummy("test"));
consumer.Interceptions.Ensure().OnNewOnlyHasContents("1");
}
public void Supports_content_filtering()
{
var consumer = InterceptingConsumer <string> .Behaving();
var sut = NewSut();
sut
.When <string>()
.Where(ev => ev.Content == "1")
.Subscribe(consumer);
sut.Emit("1");
sut.Emit("2");
consumer.Interceptions.Ensure().OnNewOnlyHasContents("1");
}
public void Emits_events_to_all_active_consumers_even_failed_ones()
{
var behaving = InterceptingConsumer.Behaving();
var behavingDelegating = new Interceptions();
var misbehaving = InterceptingConsumer.Misbehaving(ev => ev.Sequence > Sequence.First);
var misbehavingDelegating = new Interceptions();
var sut = NewSut();
sut.Subscribe(behaving);
sut.Subscribe(
behavingDelegating.InOnNew,
behavingDelegating.InOnAllSucceeded,
behavingDelegating.InOnAnyFailed);
sut.Subscribe(misbehaving);
sut.Subscribe(
ev =>
{
misbehavingDelegating.InOnNew(ev);
if (ev.Sequence > Sequence.First)
{
throw new Exception(ev.ToString());
}
},
misbehavingDelegating.InOnAllSucceeded,
misbehavingDelegating.InOnAnyFailed);
var ev1 = sut.Emit(Fake.Strings.Random());
var ev2 = sut.Emit(Fake.Strings.Random());
behaving.Ensure().OnNewOnlyHas(ev1, ev2);
behaving.Ensure().OnAllSucceededOnlyHasId(ev1.Id);
behaving.Ensure().OnAnyFailedOnlyHasId(ev2.Id);
behavingDelegating.Ensure().OnNewOnlyHas(ev1, ev2);
behavingDelegating.Ensure().OnAllSucceededOnlyHasId(ev1.Id);
behavingDelegating.Ensure().OnAnyFailedOnlyHasId(ev2.Id);
misbehaving.Ensure().OnNewOnlyHas(ev1, ev2);
misbehaving.Ensure().OnAllSucceededOnlyHasId(ev1.Id);
misbehaving.Ensure().OnAnyFailedOnlyHasId(ev2.Id);
misbehavingDelegating.Ensure().OnNewOnlyHas(ev1, ev2);
misbehavingDelegating.Ensure().OnAllSucceededOnlyHasId(ev1.Id);
misbehavingDelegating.Ensure().OnAnyFailedOnlyHasId(ev2.Id);
}
public void Unsubscribed_consumer_is_not_invoked_at_all()
{
var unsubscribing = InterceptingConsumer.Behaving();
var unsubscribingDelegating = new Interceptions();
var sut = NewSut();
sut.Subscribe(_ => throw new Exception("FAIL"));
var sub1 = sut.Subscribe(unsubscribing);
var sub2 = sut.Subscribe(
unsubscribingDelegating.InOnNew,
unsubscribingDelegating.InOnAllSucceeded,
unsubscribingDelegating.InOnAnyFailed);
sub1.Dispose();
sub2.Dispose();
sut.Emit(Fake.Strings.Random());
unsubscribing.Ensure().ToBeUnTouched();
unsubscribingDelegating.Ensure().ToBeUnTouched();
}
internal static InterceptionsHas Ensure <T>(this InterceptingConsumer <T> consumer)
where T : class
=> new(consumer.Interceptions);