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 Then_nothing_happened()
{
var aggregate = new TestFutureEventsAggregate(Guid.NewGuid().ToString());
var testValue = "value D";
aggregate.ScheduleInFuture(DateTime.Now.AddSeconds(400), testValue);
aggregate.ClearUncommitedEvents();
aggregate.CancelFutureEvents("will not be found in any future event");
//No_events_were_produced()
Assert.Empty(aggregate.GetEvents <DomainEvent>());
}
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());
}
public void When_scheduling_future_event()
{
var aggregate = new TestFutureEventsAggregate(Guid.NewGuid().ToString());
aggregate.ScheduleInFuture(DateTime.Now.AddSeconds(400), "value D");
aggregate.ClearUncommitedEvents();
//Then_raising_event_with_wrong_id_throws_an_error()
Assert.Throws <ScheduledEventNotFoundException>(() => aggregate.RaiseScheduledEvent(Guid.NewGuid()
.ToString(),
Guid.NewGuid()
.ToString()));
//Then_raising_event_with_wrong_id_does_not_produce_new_events()
try
{
aggregate.RaiseScheduledEvent(Guid.NewGuid().ToString(), Guid.NewGuid().ToString());
}
catch
{
//intentionally left empty
}
Assert.Empty(aggregate.GetEvents());
}