public void cannot_raise_uncorrelated_events()
{
var agg = new CorrelatedAggregate();
Assert.Throws <InvalidOperationException>(() => agg.RaiseUncorrelatedEvent());
agg.ApplyNewSource(_command);
Assert.Throws <InvalidOperationException>(() => agg.RaiseUncorrelatedEvent());
Assert.Empty(agg.TakeEvents());
}
public void cannot_raise_events_without_source()
{
var otherRoot = CorrelatedMessage.NewRoot();
var agg = new CorrelatedAggregate();
Assert.Throws <NullReferenceException>(() => agg.RaiseCorrelatedEvent());
Assert.Throws <InvalidOperationException>(() => agg.RaiseUncorrelatedEvent());
Assert.Throws <InvalidOperationException>(() => agg.RaiseExternallyCorrelatedEvent(otherRoot));
agg.ApplyNewSource(otherRoot);
agg.RaiseCorrelatedEvent();
var evt = agg.TakeEvents()[0] as CorrelatedAggregate.CorrelatedEvent;
Assert.NotNull(evt);
Assert.Throws <NullReferenceException>(() => agg.RaiseCorrelatedEvent());
Assert.Empty(agg.TakeEvents());
}