public void CanCreateFromEvents()
{
// arrange
var factory = AggregateFactory.For <Counter>();
var aggregateId = "some id";
var events = new IAggregateEvent[] {
new AggregateEvent <CounterIncremented>(
aggregateId, 1, DateTime.UtcNow, new CounterIncremented {
Increment = 1
}),
new AggregateEvent <CounterMultiplied>(
aggregateId, 2, DateTime.UtcNow, new CounterMultiplied {
Factor = 2
}),
new AggregateEvent <CounterIncremented>(
aggregateId, 3, DateTime.UtcNow, new CounterIncremented {
Increment = 5
}),
};
// act
var aggregate = factory.CreateFromEvents(aggregateId, events);
// assert
Assert.NotNull(aggregate);
Assert.AreEqual(aggregateId, aggregate.Id);
Assert.AreEqual(events.Last().SequenceId, aggregate.OriginalVersion);
Assert.AreEqual(0, aggregate.Changes.Count());
Assert.NotNull(aggregate.State);
// no changes, so state version is the same
Assert.AreEqual(events.Last().SequenceId, aggregate.State.Version);
}
public void CanCreateFromEvents()
{
// arrange
var factory = AggregateFactory.For<Counter>();
var aggregateId = "some id";
var events = new IAggregateEvent[] {
new AggregateEvent<CounterIncremented>(
aggregateId, 1, DateTime.UtcNow, new CounterIncremented { Increment = 1 }),
new AggregateEvent<CounterMultiplied>(
aggregateId, 2, DateTime.UtcNow, new CounterMultiplied{ Factor = 2}),
new AggregateEvent<CounterIncremented>(
aggregateId, 3, DateTime.UtcNow, new CounterIncremented { Increment = 5 }),
};
// act
var aggregate = factory.CreateFromEvents(aggregateId, events);
// assert
Assert.NotNull(aggregate);
Assert.AreEqual(aggregateId, aggregate.Id);
Assert.AreEqual(events.Last().SequenceId, aggregate.OriginalVersion);
Assert.AreEqual(0, aggregate.Changes.Count());
Assert.NotNull(aggregate.State);
// no changes, so state version is the same
Assert.AreEqual(events.Last().SequenceId, aggregate.State.Version);
}
