public void CanRetryDeleteUsingNewSession()
{
//setup - trigger a failure when deleting...
Guid customerOneId = DbFixture.InsertCustomer();
var c = Nh.CurrentSession.Get <Customer>(customerOneId);
Nh.CurrentSession.Delete(c);
//cause transaction to fail
Nh.CurrentSession.Save(Om.CreateInvalidCustomer());
CommitSessionExpectingException();
//run test...
using (ISession newSession = Nh.CreateSession())
{
newSession.Delete(c);
newSession.Flush();
}
Assert.That(DbFixture.CustomerExists(c), Is.False);
}
public void UpdateWillNotIncrementVersionProperty()
{
Guid id = DbFixture.InsertCustomer();
var c = Nh.CurrentSession.Get <Customer>(id);
int versionPropertyBeforeUpdate = c.ConcurrencyId;
Nh.CurrentSession.Update(c);
Assert.That(c.ConcurrencyId, Is.EqualTo(versionPropertyBeforeUpdate), "version property not incremented");
}
public void ExceptionFlushingAnExistingObjectWillStopIncrementOfVersion()
{
Guid id = DbFixture.InsertCustomer();
var c = Nh.CurrentSession.Get <Customer>(id);
c.ShortCode = "CCCCCCCCC"; //update will fail when saved to the db
int versionPropertyBeforeFlush = c.ConcurrencyId;
CommitSessionExpectingException();
Assert.That(c.ConcurrencyId,
Is.EqualTo(versionPropertyBeforeFlush),
"ConcurrencyId has NOT been incremented");
}
public void FlushWillIncrementVersionPropertyOnExistingObject()
{
Guid id = DbFixture.InsertCustomer();
var c = Nh.CurrentSession.Get <Customer>(id);
c.Name = "George, Katie";
int versionPropertyBeforeFlush = c.ConcurrencyId;
Nh.CurrentSession.Flush();
Assert.That(c.ConcurrencyId,
Is.EqualTo(versionPropertyBeforeFlush + 1),
"version property incremented");
}
public void CanGetObjectFromFirstLevelCacheByIdentifier()
{
Guid customerId = DbFixture.InsertCustomer();
EntityKey key = EntityKeyFor <Customer>(customerId);
Nh.CurrentSession.Get <Customer>(customerId);
Assert.That(Nh.CurrentSession.GetSessionImplementation().GetEntityUsingInterceptor(key),
Is.Not.Null,
"entity found");
Nh.CurrentSession.Clear();
Assert.That(Nh.CurrentSession.GetSessionImplementation().GetEntityUsingInterceptor(key),
Is.Null,
"entity not found");
}
public void CanEvictObjectsContainedWithinAnotherSession()
{
Guid customerId = DbFixture.InsertCustomer();
var customer = Nh.CurrentSession.Get <Customer>(customerId);
using (ISession newSession = Nh.CreateSession())
{
newSession.Get <Customer>(customerId);
//not testing yet just clarifying assumptions
Assert.That(Nh.CurrentSession.Contains(customer), Is.True, "entity in session");
EvictObjectsInCurrentSessionFoundWithin(newSession);
}
Assert.That(Nh.CurrentSession.Contains(customer),
Is.False,
"entity has been evicted from session");
}
public void CanRetryUpdateWhenUsingAnotherSession()
{
//setup - trigger an exception when updating...
Guid id = DbFixture.InsertCustomer();
var c = Nh.CurrentSession.Get <Customer>(id);
c.ShortCode = "12345678"; //update will fail when saved to the db
int versionPropertyBeforeFlush = c.ConcurrencyId;
CommitSessionExpectingException();
//run test...
c.ShortCode = "ABCDE"; //correct problem that was causing save to fail
PersistUsingNewSession(c);
Assert.That(c.ConcurrencyId,
Is.EqualTo(versionPropertyBeforeFlush + 1),
"customer has been updated");
}
