public void SimpleAggregateSnapshottingViaSnapshotCreator()
{
IStoreEvents memoryStore = Wireup.Init().UsingInMemoryPersistence().Build();
IConstructAggregates aggregateFactory = A.Fake <IConstructAggregates>();
IEventStoreRepository repository = new InMemoryDomainRepository(memoryStore, aggregateFactory, new CommonDomain.Core.ConflictDetector());
Guid aggregateID = Guid.NewGuid();
SimpleAggregate aggregate = new SimpleAggregate(aggregateID, DateTime.Now);
repository.Save(aggregate, Guid.NewGuid());
A.CallTo(() => aggregateFactory.Build(typeof(SimpleAggregate), aggregate.Id, null)).ReturnsLazily(() => new SimpleAggregate());
SnapshotCreator <SimpleAggregate> snapshotCreator = new SnapshotCreator <SimpleAggregate>(repository, 1);
Snapshot snapshot = snapshotCreator.SaveSnapShot(aggregate.Id);
A.CallTo(() => aggregateFactory.Build(typeof(SimpleAggregate), aggregate.Id, A <IMemento> .That.IsNull())).MustHaveHappened(Repeated.Exactly.Once);
ISnapshot retrievedSnapshot = repository.EventStore.Advanced.GetSnapshot(aggregate.Id, int.MaxValue);
A.CallTo(() => aggregateFactory.Build(typeof(SimpleAggregate), aggregate.Id, A <IMemento> .That.IsNull())).MustHaveHappened(Repeated.Exactly.Once);
retrievedSnapshot.Should().NotBeNull();
retrievedSnapshot.StreamRevision.Should().Be(1);
retrievedSnapshot.ShouldBeEquivalentTo(snapshot);
SimpleAggregate retrievedAggregate = repository.GetById <SimpleAggregate>(aggregate.Id);
retrievedAggregate.Should().NotBeNull();
aggregate.Version.Should().Be(1);
retrievedAggregate.ShouldBeEquivalentTo(aggregate);
A.CallTo(aggregateFactory).Where(o => o.Method.Name != "Build").MustNotHaveHappened();
A.CallTo(() => aggregateFactory.Build(typeof(SimpleAggregate), aggregate.Id, A <IMemento> .That.IsNull())).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => aggregateFactory.Build(typeof(SimpleAggregate), aggregate.Id, A <IMemento> .That.Not.IsNull())).MustHaveHappened();
}
public void SimpleAggregateSnapshottingViaSnapshotCreatorAndConcreteAggregateFactory()
{
IStoreEvents memoryStore = Wireup.Init().UsingInMemoryPersistence().Build();
IConstructAggregates aggregateFactory = new AggregateFactory();
IEventStoreRepository repository = new InMemoryDomainRepository(memoryStore, aggregateFactory, new CommonDomain.Core.ConflictDetector());
Guid aggregateID = Guid.NewGuid();
SimpleAggregate aggregate = new SimpleAggregate(aggregateID, DateTime.Now);
repository.Save(aggregate, Guid.NewGuid());
aggregate.Version.Should().Be(1);
SnapshotCreator <SimpleAggregate> snapshotCreator = new SnapshotCreator <SimpleAggregate>(repository, 1);
ISnapshot snapshot = snapshotCreator.SaveSnapShot(aggregate.Id);
ISnapshot retrievedSnapshot = repository.EventStore.Advanced.GetSnapshot(aggregate.Id, int.MaxValue);
retrievedSnapshot.Should().NotBeNull();
retrievedSnapshot.StreamRevision.Should().Be(1);
retrievedSnapshot.ShouldBeEquivalentTo(snapshot);
SimpleAggregate retrievedAggregate = repository.GetById <SimpleAggregate>(aggregate.Id);
retrievedAggregate.Should().NotBeNull();
aggregate.Version.Should().Be(1);
retrievedAggregate.ShouldBeEquivalentTo(aggregate);
}