public void GivenAggregateWithMultipleEvents_WhenLoadingSpecificVersion_ThenShouldOnlyReturnRequestedEvents(int version)
{
// Arrange
IEventStore store = new SqlServerEventStoreTestDataBuilder().Build();
var customerId = Guid.NewGuid();
var storedEvents = new EventChain().Add(new CustomerSignedUp(customerId))
.Add(new SubscribedToNewsletter("latest"))
.Add(new SubscribedToNewsletter("top"));
store.Save <Customer>(customerId.ToString(), EventStreamVersion.NoStream, storedEvents);
// Act
var stream = store.Load <Customer>(customerId.ToString(), version);
// Assert
CollectionAssert.AreEqual(storedEvents.Take(version + 1), stream.Events, "Events loaded from store do not match version requested.");
}
public void GivenAggregateWithMultipleEvents_WhenLoadingSpecificVersion_ThenShouldOnlyReturnRequestedEvents()
{
// Arrange
IEventStore store = new DelayedWriteRavenEventStore(_documentStore);
var customerId = Guid.NewGuid();
var storedEvents = new EventChain().Add(new CustomerSignedUp(customerId))
.Add(new SubscribedToNewsletter("latest"))
.Add(new SubscribedToNewsletter("top"));
store.Save <Customer>(customerId.ToString(), 0, storedEvents);
// Act
var stream = store.Load <Customer>(customerId.ToString(), storedEvents[1].Version);
// Assert
CollectionAssert.AreEqual(storedEvents.Take(2), stream.Events, "Events loaded from store do not match version requested.");
}
public void GivenEventStorePopulatedWithManyEventsForAnAggregate_WhenLoadingForSpecificVersion_ThenShouldOnlyLoadEventsUpToAndIncludingThatVersion()
{
// Arrange
IEventStore store = new InMemoryEventStore(new ConsoleLogger());
var id = Guid.NewGuid();
var allEvents = new EventChain().Add(new UserRegistered(id))
.Add(new UserChangedPassword("pwd1"))
.Add(new UserChangedPassword("pwd2"))
.Add(new UserChangedPassword("pwd3"))
.Add(new UserChangedPassword("pwd4"));
store.Save <User>(id.ToString(), 0, allEvents);
// Act
IEnumerable <IEvent> version3 = store.Load <User>(id.ToString(), allEvents[2].Version).Events;
// Assert
CollectionAssert.AreEqual(allEvents.Take(3).ToArray(), version3);
}