public void Applying_an_event_that_is_already_owned_by_another_source_should_cause_an_exception()
{
var theEvent = new HandledEvent();
theEvent.OverrideAggregateRootId(Guid.NewGuid());
var theAggregate = new MyAggregateRoot();
Action act = () => theAggregate.ApplyEvent(theEvent);
act.ShouldThrow <InvalidOperationException>();
}
public void Initiazling_from_wrong_history_with_wrong_sequence_should_throw_exception()
{
var theAggregate = new MyAggregateRoot();
long wrongSequence = 3;
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, wrongSequence, DateTime.UtcNow);
IEnumerable <SourcedEvent> history = new[] { event1 };
Action act = () => theAggregate.InitializeFromHistory(history);
act.ShouldThrow <InvalidOperationException>().And.Message.Should().Contain("sequence");
}
public void Initiazling_from_history_with_correct_sequence_should_not_throw_exception()
{
var theAggregate = new MyAggregateRoot();
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 1, DateTime.UtcNow);
var event2 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 2, DateTime.UtcNow);
var event3 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 3, DateTime.UtcNow);
var event4 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 4, DateTime.UtcNow);
var event5 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 5, DateTime.UtcNow);
IEnumerable <SourcedEvent> history = new[] { event1, event2, event3, event4, event5 };
theAggregate.InitializeFromHistory(history);
}
public void Applying_an_event_to_an_agg_root_with_history_should_call_the_event_handler_only_once()
{
var theAggregate = new MyAggregateRoot();
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 1, DateTime.UtcNow);
var event2 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 2, DateTime.UtcNow);
var event3 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 3, DateTime.UtcNow);
var event4 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 4, DateTime.UtcNow);
var event5 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 5, DateTime.UtcNow);
IEnumerable <SourcedEvent> history = new[] { event1, event2, event3, event4, event5 };
theAggregate.InitializeFromHistory(history);
var eventHandlerCountAfterInitialization = theAggregate.FooEventHandlerInvokeCount;
theAggregate.MethodThatCausesAnEventThatHasAHandler();
theAggregate.FooEventHandlerInvokeCount.Should().Be(eventHandlerCountAfterInitialization + 1);
}
public void MethodThatCausesAnEventThatHasAHandler()
{
var e = new HandledEvent();
ApplyEvent(e);
}
public void Initiazling_from_wrong_history_with_wrong_sequence_should_throw_exception2()
{
var theAggregate = new MyAggregateRoot();
long wrongSequence = 8;
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 0, DateTime.UtcNow);
var event2 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 1, DateTime.UtcNow);
var event3 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, wrongSequence, DateTime.UtcNow);
IEnumerable<SourcedEvent> history = new[] { event1, event2, event3 };
Action act = () => theAggregate.InitializeFromHistory(history);
act.ShouldThrow<InvalidOperationException>().And.Message.Should().Contain("sequence");
}
public void Initiazling_from_history_with_correct_sequence_should_not_throw_exception()
{
var theAggregate = new MyAggregateRoot();
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 1, DateTime.UtcNow);
var event2 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 2, DateTime.UtcNow);
var event3 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 3, DateTime.UtcNow);
var event4 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 4, DateTime.UtcNow);
var event5 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 5, DateTime.UtcNow);
IEnumerable<SourcedEvent> history = new[] { event1, event2, event3, event4, event5 };
theAggregate.InitializeFromHistory(history);
}
public void Applying_an_event_that_is_already_owned_by_another_source_should_cause_an_exception()
{
var theEvent = new HandledEvent();
theEvent.OverrideAggregateRootId(Guid.NewGuid());
var theAggregate = new MyAggregateRoot();
Action act = () => theAggregate.ApplyEvent(theEvent);
act.ShouldThrow<InvalidOperationException>();
}
public void MethodThatCausesAnEventThatHasAHandler()
{
var e = new HandledEvent();
ApplyEvent(e);
}
public void Applying_an_event_to_an_agg_root_with_history_should_call_the_event_handler_only_once()
{
var theAggregate = new MyAggregateRoot();
var event1 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 1, DateTime.UtcNow);
var event2 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 2, DateTime.UtcNow);
var event3 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 3, DateTime.UtcNow);
var event4 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 4, DateTime.UtcNow);
var event5 = new HandledEvent(Guid.NewGuid(), theAggregate.EventSourceId, 5, DateTime.UtcNow);
IEnumerable<SourcedEvent> history = new[] { event1, event2, event3, event4, event5 };
theAggregate.InitializeFromHistory(history);
var eventHandlerCountAfterInitialization = theAggregate.FooEventHandlerInvokeCount;
theAggregate.MethodThatCausesAnEventThatHasAHandler();
theAggregate.FooEventHandlerInvokeCount.Should().Be(eventHandlerCountAfterInitialization + 1);
}
