public void EventsAreDeletedWhenUnitOfWorkIsCommitted()
{
var bus = new MockServiceBus();
var store = new MockEventStore();
using (var session = new EventStoreSession(bus, store, new SingleThreadUseGuard(), DateTimeNowTimeSource.Instance))
{
var uow = new UnitOfWork(new SingleThreadUseGuard());
uow.AddParticipant(session);
var aggregate1 = new Guid("92EC4FE2-26A8-4274-8674-DC5D95513C83");
var aggregate2 = new Guid("F08200E4-8790-4ECC-9F06-A3D3BAC9E21C");
session.Delete(aggregate1);
session.Delete(aggregate2);
session.SaveChanges();
Assert.That(store.DeletedAggregates, Is.Empty);
uow.Commit();
Assert.That(store.DeletedAggregates, Is.EquivalentTo(new[] { aggregate1, aggregate2 }));
}
}
public void EventsArePublishedOnSaveChangesAndThisInteractsWithUnitOfWorkParticipations()
{
var bus = new MockServiceBus();
var store = new MockEventStore();
var users = 1.Through(9).Select(i => { var u = new User(); u.Register(i + "@test.com", "abcd", Guid.NewGuid()); u.ChangeEmail("new" + i + "@test.com"); return(u); }).ToList();
using (var session = new EventStoreSession(bus, store, new SingleThreadUseGuard(), DateTimeNowTimeSource.Instance))
{
var uow = new UnitOfWork(new SingleThreadUseGuard());
uow.AddParticipant(session);
users.Take(3).ForEach(u => session.Save(u));
Assert.That(bus.Published.Count, Is.EqualTo(0));
session.SaveChanges();
Assert.That(bus.Published.Count, Is.EqualTo(6));
users.Skip(3).Take(3).ForEach(u => session.Save(u));
Assert.That(bus.Published.Count, Is.EqualTo(6));
session.SaveChanges();
Assert.That(bus.Published.Count, Is.EqualTo(12));
users.Skip(6).Take(3).ForEach(u => session.Save(u));
Assert.That(bus.Published.Count, Is.EqualTo(12));
Assert.That(store.SavedEvents.Count, Is.EqualTo(0));
uow.Commit();
Assert.That(bus.Published.Count, Is.EqualTo(18));
Assert.That(bus.Published.Select(e => e.EventId).Distinct().Count(), Is.EqualTo(18));
Assert.That(bus.Published, Is.EquivalentTo(store.SavedEvents));
}
}
public void AddingRemovingAndAddingObjectInUnitOfWorkResultsInNoObjectBeingSaved()
{
var store = CreateStore();
var user = new User {
Id = Guid.NewGuid()
};
using (var session = OpenSession(store))
{
var uow = new UnitOfWork(new SingleThreadUseGuard());
uow.AddParticipant((IUnitOfWorkParticipant)session);
session.Save(user.Id, user);
session.Delete(user);
session.Save(user.Id, user);
uow.Commit();
}
using (var session = OpenSession(store))
{
session.TryGet(user.Id, out user).Should().BeTrue();
}
}
public void ObjectsWhoseKeysDifferOnlyByTrailingSpacesTrailingWhiteSpaceCaseAreConsideredTheSameObjectForCompatabilityWithSqlServer()
{
var store = CreateStore();
var noWhitespace = new Email("theemail");
var withWhitespace = new Email(noWhitespace.TheEmail + " ");
using (var session = OpenSession(store))
{
var uow = new UnitOfWork(new SingleThreadUseGuard());
uow.AddParticipant((IUnitOfWorkParticipant)session);
session.Save(noWhitespace.TheEmail, noWhitespace);
Assert.Throws <AttemptToSaveAlreadyPersistedValueException>(() => session.Save(withWhitespace.TheEmail, withWhitespace));
session.Get <Email>(noWhitespace.TheEmail).Should().Be(session.Get <Email>(withWhitespace.TheEmail));
uow.Commit();
}
using (var session = OpenSession(store))
{
var uow = new UnitOfWork(new SingleThreadUseGuard());
uow.AddParticipant((IUnitOfWorkParticipant)session);
Assert.Throws <AttemptToSaveAlreadyPersistedValueException>(() => session.Save(withWhitespace.TheEmail, withWhitespace));
session.Get <Email>(withWhitespace.TheEmail).TheEmail.Should().Be(noWhitespace.TheEmail);
session.Get <Email>(noWhitespace.TheEmail).Should().Be(session.Get <Email>(withWhitespace.TheEmail));
session.Delete <Email>(withWhitespace.TheEmail);
Assert.Throws <NoSuchDocumentException>(() => session.Delete <Email>(withWhitespace.TheEmail));
Assert.Throws <NoSuchDocumentException>(() => session.Delete <Email>(noWhitespace.TheEmail));
uow.Commit();
}
}