public void CanSaveMultipleEvents()
{
var aggregateId = Guid.NewGuid();
var eventsIn = new Event[]
{
new TestEvent("Number 1"),
new TestEvent("Number 2")
};
var es = _kernel.Get<IEventStore>();
es.SaveEvents(aggregateId, eventsIn, -1);
var eventsOut = es.GetEventsForAggregate(aggregateId);
eventsOut.Count.Should().Be.EqualTo(eventsIn.Count());
}
public void ConcurrencyViolationThrowsConcurrencyException()
{
var aggregateId = Guid.NewGuid();
var eventsIn = new Event[]
{
new TestEvent("Number 1"),
new TestEvent("Number 2"),
new TestEvent("Number 3"),
};
var es = _kernel.Get<IEventStore>();
es.SaveEvents(aggregateId, eventsIn, -1);
eventsIn = new Event[]
{
new TestEvent("Number 4")
};
Assert.Throws<ConcurrencyException>(
() => es.SaveEvents(aggregateId, eventsIn, 0));
}
public void FirstEventIsVersionZero()
{
var aggregateId = Guid.NewGuid();
var eventsIn = new Event[]
{
new TestEvent("Number 1"),
};
var es = _kernel.Get<IEventStore>();
es.SaveEvents(aggregateId, eventsIn, -1);
var eventsOut = es.GetEventsForAggregate(aggregateId);
eventsOut.Single().Version.Should().Be.EqualTo(0);
}
public void VersionsAreSequential()
{
var aggregateId = Guid.NewGuid();
var eventsIn = new Event[]
{
new TestEvent("Number 1"),
new TestEvent("Number 2"),
new TestEvent("Number 3"),
};
var es = _kernel.Get<IEventStore>();
es.SaveEvents(aggregateId, eventsIn, -1);
var eventsOut = es.GetEventsForAggregate(aggregateId);
eventsOut[0].Version.Should().Be.EqualTo(0);
eventsOut[1].Version.Should().Be.EqualTo(1);
eventsOut[2].Version.Should().Be.EqualTo(2);
}
