public void Event_handler_invoked_when_applying_domain_event_to_aggregate_root()
{
var entity = new SomeDomainEntityWithEvents();
var domainEvent = new SomeDomainEvent();
entity.Apply(domainEvent);
entity.DomainEventHandlerInvoked.ShouldBeTrue("the eventhandler for the event was not invoked");
}
public void Can_apply_domain_events_to_entity()
{
var entity = new SomeDomainEntityWithEvents();
var domainEvent = new SomeDomainEvent();
entity.Apply(domainEvent);
var changes = entity.GetChanges();
changes.ShouldNotBeNull();
changes.Count().ShouldBeEqualTo(1, "Only one event should have been applied to aggregate");
changes.First().ShouldBeSameAs(domainEvent, "The event applied to aggregate was not the one expected");
}
public void Events_are_published_to_bus_on_commit()
{
var session = new Session(this, this);
var aggregate = new SomeDomainEntityWithEvents();
session.Track(aggregate);
var domainEvent = new SomeDomainEvent();
aggregate.Apply(domainEvent);
session.CommitChanges();
PublishedEvents.Count().ShouldBeEqualTo(1);
PublishedEvents.Pop().ShouldBeSameAs(domainEvent);
}
public void Can_commit_changes()
{
var session = new Session(this, this);
var aggregate = new SomeDomainEntityWithEvents();
session.Track(aggregate);
var domainEvent = new SomeDomainEvent();
aggregate.Apply(domainEvent);
session.CommitChanges();
_savedId.ShouldBeEqualTo(aggregate.Id);
_savedEvents.Count().ShouldBeEqualTo(1);
_savedEvents.First().ShouldBeSameAs(domainEvent);
}
public void can_write_aggregate_to_xml()
{
var storage = new XmlEventStorage(this);
var aggregate = new SomeDomainEntityWithEvents();
aggregate.Apply(new SomeDomainEvent());
storage.Save(aggregate.Id, aggregate.GetChanges());
_writtenXml.ShouldNotBeNull();
_writtenXml.Length.ShouldNotBeEqualTo(0);
var ev = DomainEventSerializer.Deserialize(_writtenXml.ToString());
ev.ShouldNotBeNull();
ev.ShouldBeOfType<SomeDomainEvent>();
}
