public void DoWork(ISessionFactory sessions)
{
var provider = new SessionFactoryProviderStub(sessions);
var cf = new DefaultConversationFactory(provider, new FakeSessionWrapper());
var cca = new NhConversationsContainerAccessor(provider);
var tc1 = cca.Container;
tc1.Bind(cf.CreateConversation("1"));
var dao = new SillyDao(sessions);
tc1.SetAsCurrent("1");
tc1.CurrentConversation.Start();
var o = new Other3 {
Name = "some other silly"
};
var e = new Silly3 {
Name = "somebody", Other = o
};
dao.MakePersistent(e);
tc1.CurrentConversation.End();
}
public void PauseShouldNotFlushUnitOfWork()
{
NhConversation c = NewStartedConversation();
var persistedObj = new Silly3();
c.GetSession(sessions).Save(persistedObj);
c.Pause();
AssertDoesNotExistInDb(persistedObj);
}
public void EndShouldNotFlushPausedUnitOfWork()
{
NhConversation c = NewPausedConversation();
ISession s = c.GetSession(sessions);
var persistedObj = new Silly3();
s.Save(persistedObj);
c.End();
AssertDoesNotExistInDb(persistedObj);
}
public void EndShouldFlushStartedUnitOfWork()
{
NhConversation c = NewStartedConversation();
ISession s = c.GetSession(sessions);
var persistedObj = new Silly3();
s.Save(persistedObj);
c.End();
AssertExistsInDb(persistedObj);
}
public void ConversationUsage()
{
Assert.Throws <ConversationException>(() => sessions.GetCurrentSession());
var tc1 = cca.Container;
tc1.Bind(cf.CreateConversation("1"));
tc1.Bind(cf.CreateConversation("2"));
var dao = new SillyDao(sessions);
tc1.SetAsCurrent("1");
tc1.CurrentConversation.Start();
var o = new Other3 {
Name = "some other silly"
};
var e = new Silly3 {
Name = "somebody", Other = o
};
dao.MakePersistent(e);
tc1.CurrentConversation.Pause();
tc1.SetAsCurrent("2");
tc1.CurrentConversation.Start();
IList <Silly3> sl = dao.GetAll();
Assert.That(sl.Count, Is.EqualTo(0), "changes in c1 should not have been flushed to db yet");
tc1.CurrentConversation.Pause();
tc1.SetAsCurrent("1");
tc1.CurrentConversation.Resume();
tc1.CurrentConversation.End(); //commit the changes
tc1.SetAsCurrent("2");
using (var c2 = tc1.CurrentConversation)
{
c2.Start();
sl = dao.GetAll();
c2.Pause();
Assert.That(sl.Count, Is.EqualTo(1), "changes in c1 should now be in db");
Assert.That(!NHibernateUtil.IsInitialized(sl[0].Other));
// working with entities, even using lazy loading no cause problems
Assert.That("some other silly", Is.EqualTo(sl[0].Other.Name));
Assert.That(NHibernateUtil.IsInitialized(sl[0].Other));
sl[0].Other.Name = "nobody";
c2.Resume();
dao.MakePersistent(sl[0]);
}
Assert.Throws <ConversationException>(() => tc1.SetAsCurrent("1"));
Assert.Throws <ConversationException>(() => tc1.SetAsCurrent("2"));
}
public void ConversationUsage()
{
CommitInNewSession(session =>
{
var o = new Other3 {
Name = "some other silly"
};
var e = new Silly3 {
Name = "somebody", Other = o
};
session.Save(e);
});
using (NhConversation c = NewConversation())
{
c.Start();
ISession s = c.GetSession(sessions);
IList <Silly3> sl = s.CreateQuery("from Silly3").List <Silly3>();
c.Pause();
Assert.That(sl.Count == 1);
Assert.That(!NHibernateUtil.IsInitialized(sl[0].Other));
// working with entities, even using lazy loading
Assert.That(!s.Transaction.IsActive);
Assert.That("some other silly", Is.EqualTo(sl[0].Other.Name));
Assert.That(NHibernateUtil.IsInitialized(sl[0].Other));
sl[0].Other.Name = "nobody";
c.Resume();
s = c.GetSession(sessions);
s.SaveOrUpdate(sl[0]);
// the dispose auto-end the conversation
}
using (NhConversation c = NewConversation())
{
c.Start();
ISession s = c.GetSession(sessions);
s.Delete("from Silly3");
c.End();
}
}
private void AssertDoesNotExistInDb(Silly3 persistedObject)
{
Assert.That(ExistsInDb <Silly3>(persistedObject.Id), Is.False, "object expected not to be in db");
}
private void AssertExistsInDb(Silly3 persistedObject)
{
Assert.That(ExistsInDb <Silly3>(persistedObject.Id), Is.True, "object expected to be in db");
}
public void MakeTransient(Silly3 entity)
{
factory.GetCurrentSession().Delete(entity);
}
public Silly3 MakePersistent(Silly3 entity)
{
factory.GetCurrentSession().SaveOrUpdate(entity);
return(entity);
}
