private static Task AfterScheduledEventOccures(TestFutureEventsAggregate aggregate,
FutureEventScheduledEvent futureEventEnvelop,
ScheduleEventInFutureCommand testCommand)
{
var producedEvent = aggregate.GetEvent <ValueChangedSuccessfullyEvent>();
aggregate.ApplyEvent(producedEvent);
var futureEventOccuredEvent = aggregate.GetEvent <FutureEventOccuredEvent>();
aggregate.ApplyEvent(futureEventOccuredEvent);
//Future_event_occurance_has_same_id_as_future_event()
Assert.Equal(futureEventEnvelop.Id, futureEventOccuredEvent.FutureEventId);
//Future_event_applies_to_aggregate()
Assert.Equal(producedEvent.Value, aggregate.Value);
//Future_event_envelop_has_id_different_from_aggregate()
Assert.NotEqual(futureEventEnvelop.Id, aggregate.Id);
//Future_event_sourceId_is_aggregate_id()
Assert.Equal(futureEventEnvelop.SourceId, aggregate.Id);
//Future_event_payload_is_aggregate_original_event()
Assert.Equal(((ValueChangedSuccessfullyEvent)futureEventEnvelop.Event).Id, producedEvent.Id);
//Future_event_contains_data_from_command()
Assert.Equal(testCommand.Value, producedEvent.Value);
return(Task.CompletedTask);
}
public void Then_it_occures_and_applies_to_aggregate()
{
var aggregate = new TestFutureEventsAggregate(Guid.NewGuid().ToString());
var testValue = "value D";
aggregate.ScheduleInFuture(DateTime.Now.AddSeconds(400), testValue);
var futureEventA = aggregate.GetEvent <FutureEventScheduledEvent>();
aggregate.ScheduleInFuture(DateTime.Now.AddSeconds(400), "test value E");
var futureEventOutOfCriteria = aggregate.GetEvents <FutureEventScheduledEvent>().Skip(1).First();
aggregate.CancelFutureEvents(testValue);
// Cancelation_event_is_produced()
var cancelEvent = aggregate.GetEvent <FutureEventCanceledEvent>();
Assert.Equal(futureEventA.Id, cancelEvent.FutureEventId);
//Only_predicate_satisfying_events_are_canceled()`
var cancelEvents = aggregate.GetEvents <FutureEventCanceledEvent>();
Assert.True(cancelEvents.All(e => e.FutureEventId != futureEventOutOfCriteria.Id));
// Canceled_event_cannot_be_raised()
Assert.Throws <ScheduledEventNotFoundException>(() => aggregate.RaiseScheduledEvent(futureEventA.Id, Guid.NewGuid().ToString()));
}
public void When_raising_future_event()
{
var testCommand = new ScheduleEventInFutureCommand(DateTime.Now, Guid.NewGuid().ToString(), "test value");
var aggregate = new TestFutureEventsAggregate(testCommand.AggregateId);
aggregate.ScheduleInFuture(testCommand.RaiseTime, testCommand.Value);
var futureEventEnvelop = aggregate.GetEvent <FutureEventScheduledEvent>();
aggregate.ApplyEvent(futureEventEnvelop);
//quite ugly, but it only safe way to run some logic after scheduled event persistence
aggregate.RaiseScheduledEvent(futureEventEnvelop.Id, Guid.NewGuid().ToString());
}