public void events_raised_whilst_consuming_events_should_be_recorded()
{
var waitForConsumption = new ManualResetEventSlim(false);
Transaction consumerTransaction = null;
var eventStore = Substitute.For<EventStore>();
//Because consumers run in background threads, we need to block until complete before we assert.
eventStore.When(_ => _.LogConsumption(Arg.Any<RaisedEvent>(), Arg.Any<ConsumptionLog>())).Do(info =>
{
consumerTransaction =
Transaction.Current;
waitForConsumption.Set();
});
var domain = new TestableDomain(null, null, eventStore);
var key = "test";
domain.Consume(
new RaisedEvent(
new DogRegistered(key, null),
DateTimeOffset.UtcNow));
waitForConsumption.Wait();
var aggregateInfo = domain.AggregateTracker[typeof (Dog), key];
((string) aggregateInfo.Instance.AsDynamic().earbrand).ShouldEqual(key);
aggregateInfo.Lifestate.ShouldEqual(AggregateLifestate.Live);
var recorded = domain.TransactionTracker[consumerTransaction].RecordedEvents;
recorded.Count().ShouldEqual(1);
recorded.First().Event.ShouldBeType<DogIsNotVaccinated>();
}
public void events_raised_whilst_consuming_events_should_be_emitted()
{
var waitForConsumption = new ManualResetEventSlim(false);
var eventEmitter = Substitute.For<EventEmitter>();
var eventStore = Substitute.For<EventStore>();
//Because consumers run in background threads, we need to block until complete before we assert.
eventStore.When(_ => _.LogConsumption(Arg.Any<RaisedEvent>(), Arg.Any<ConsumptionLog>())).Do(
info => { waitForConsumption.Set(); });
var domain = new TestableDomain(eventEmitter, null, eventStore);
var key = "test";
domain.Consume(
new RaisedEvent(
new DogRegistered(key, null),
DateTimeOffset.UtcNow));
waitForConsumption.Wait();
eventEmitter.Received().Emit(Arg.Is<RaisedEvent>(_ => ((DogIsNotVaccinated) _.Event).Earbrand == key));
}