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