public void Should_Redirect_Change_Created_By_Action_To_Event_Handler()
{
const int expectedUncommittedChanges = 2;
const int expectedVersion = 1;
var aggregate = new FakeAggregate(Guid.NewGuid(), nameof(FakeAggregate));
aggregate.PerformAction();
var uncommittedChanges = (aggregate as IEnumerable <UncommittedChange>);
Assert.Equal(expectedVersion, (aggregate as IAggregateRoot).Version);
Assert.Equal(expectedUncommittedChanges, uncommittedChanges.Count());
Assert.Collection(
uncommittedChanges,
uncommittedChange =>
{
Assert.NotNull(uncommittedChange.Event);
Assert.IsType <FakeCreateEvent>(uncommittedChange.Event);
},
uncommittedChange =>
{
Assert.NotNull(uncommittedChange.Event);
Assert.IsType <FakeDummyActionEvent>(uncommittedChange.Event);
});
}
public async Task Should_Publish_Aggregate_Events_When_Saving_Through_Repository()
{
const int expectedChanges = 2;
var changes = new List <Change>();
var aggregateId = Guid.NewGuid();
var cancellationToken = default(CancellationToken);
var storage = Substitute.For <IStorage>();
var repository = new AggregateRootRepository <FakeAggregate>(storage, null);
var aggregate = new FakeAggregate(aggregateId, nameof(FakeAggregate));
aggregate.Subscribe(changes.Add);
aggregate.PerformAction();
Assert.Empty(changes);
await repository.SaveAsync(aggregate, cancellationToken);
Assert.Equal(expectedChanges, changes.Count);
Assert.Collection(
changes,
change =>
{
Assert.NotNull(change.Event);
Assert.IsType <FakeCreateEvent>(change.Event);
},
change =>
{
Assert.NotNull(change.Event);
Assert.IsType <FakeDummyActionEvent>(change.Event);
});
}