public void source_is_not_persisted()
{
var command1 = MessageBuilder.New(() => new TestCommands.Command1());
var id = Guid.NewGuid();
var agg = new CorrelatedAggregate(id, command1);
agg.RaiseCorrelatedEvent();
agg.RaiseCorrelatedEvent();
_stdRepo.Save(agg);
var command2 = MessageBuilder.New(() => new TestCommands.Command2());
var recovered = _stdRepo.GetById <CorrelatedAggregate>(id);
Assert.NotNull(recovered);
Assert.Equal(2, recovered.Version);//zero based, includes created
//no source has been set
Assert.Throws <InvalidOperationException>(() => recovered.RaiseCorrelatedEvent());
((ICorrelatedEventSource)recovered).Source = command2;
recovered.RaiseCorrelatedEvent();
}
public void can_raise_correlated_events()
{
var agg = new CorrelatedAggregate();
agg.ApplyNewSource(_command);
agg.RaiseCorrelatedEvent();
agg.RaiseCorrelatedEventByIds();
var events = agg.TakeEvents();
Assert.Equal(2, events.Length);
var @event = events[0] as CorrelatedAggregate.CorrelatedEvent;
Assert.NotNull(@event);
Assert.Equal(_command.CorrelationId, @event.CorrelationId);
Assert.Equal(_command.MsgId, @event.SourceId);
@event = events[1] as CorrelatedAggregate.CorrelatedEvent;
Assert.NotNull(@event);
Assert.Equal(_command.CorrelationId, @event.CorrelationId);
Assert.Equal(_command.MsgId, @event.SourceId);
}
public void after_taking_events_new_source_may_be_applied()
{
var agg = new CorrelatedAggregate();
agg.ApplyNewSource(_command);
agg.RaiseCorrelatedEvent();
var evt = agg.TakeEvents()[0] as CorrelatedAggregate.CorrelatedEvent;
Assert.NotNull(evt);
Assert.Equal(_command.CorrelationId, evt.CorrelationId);
Assert.Equal(_command.MsgId, evt.SourceId);
Assert.Throws <NullReferenceException>(() => agg.RaiseCorrelatedEvent());
Assert.Empty(agg.TakeEvents());
var otherRoot = CorrelatedMessage.NewRoot();
agg.ApplyNewSource(otherRoot);
agg.RaiseCorrelatedEvent();
evt = agg.TakeEvents()[0] as CorrelatedAggregate.CorrelatedEvent;
Assert.NotNull(evt);
Assert.Equal(otherRoot.CorrelationId, evt.CorrelationId);
Assert.Equal(otherRoot.MsgId, evt.SourceId);
}
