public void Should_serialize_and_deserialize_envelope()
{
var commitId = Guid.NewGuid();
var inputEvent = new Envelope <MyEvent>(new MyEvent {
MyProperty = "My-Property"
});
inputEvent.SetAggregateId(DomainId.NewGuid());
inputEvent.SetCommitId(commitId);
inputEvent.SetEventId(Guid.NewGuid());
inputEvent.SetEventPosition("1");
inputEvent.SetEventStreamNumber(1);
inputEvent.SetTimestamp(SystemClock.Instance.GetCurrentInstant());
var eventData = sut.ToEventData(inputEvent, commitId);
var eventStored = new StoredEvent("stream", "0", -1, eventData);
var outputEvent = sut.Parse(eventStored).To <MyEvent>();
AssertHeaders(inputEvent.Headers, outputEvent.Headers);
AssertPayload(inputEvent, outputEvent);
}
public async Task Should_read_latest_events(int count)
{
var streamName = $"test-{Guid.NewGuid()}";
var events = new List <EventData>();
for (var i = 0; i < count; i++)
{
events.Add(new EventData($"Type{i}", new EnvelopeHeaders(), i.ToString()));
}
for (var i = 0; i < events.Count / 2; i++)
{
var commit = events.Skip(i * 2).Take(2);
await Sut.AppendAsync(Guid.NewGuid(), streamName, commit.ToArray());
}
var offset = 25;
var take = count - offset;
var expected1 = events
.Skip(offset)
.Select((x, i) => new StoredEvent(streamName, "Position", i + offset, events[i + offset]))
.ToArray();
var expected2 = new StoredEvent[0];
var readEvents1 = await Sut.QueryLatestAsync(streamName, take);
var readEvents2 = await Sut.QueryLatestAsync(streamName, 0);
ShouldBeEquivalentTo(readEvents1, expected1);
ShouldBeEquivalentTo(readEvents2, expected2);
}
private Task OnEventAsync(IEventSubscription subscriber, StoredEvent ev)
{
return(sutSubscriber.OnEventAsync(subscriber, ev));
}
Task IEventSubscriber.OnEventAsync(IEventSubscription subscription, StoredEvent storedEvent)
{
return(dispatcher.DispatchAsync(() => HandleEventAsync(subscription, storedEvent)));
}
public async Task OnEventAsync(IEventSubscription subscription, StoredEvent storedEvent)
{
await eventSubscriber.OnEventAsync(subscription, storedEvent);
}
public bool Handles(StoredEvent @event)
{
return(inners.Any(x => x.Handles(@event)));
}
public bool Handles(StoredEvent @event)
{
return(true);
}