public void service_on_stopTracking_if_enetity_is_iMemento_removes_self()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Foo";
svc.Detach( p );
var actual = ( ( IMemento )p ).Memento;
Assert.IsNull( actual );
}
public void service_on_stopTracking_raise_trackingServiceStateChanged()
{
Int32 expected = 1;
Int32 actual = 0;
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Foo";
svc.TrackingServiceStateChanged += ( s, e ) => { actual++; };
svc.Detach( p );
Assert.AreEqual<Int32>( expected, actual );
}
public void service_on_stopTracking_removes_every_reference_to_entity()
{
EntityTrackingStates expected = EntityTrackingStates.None;
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Foo";
svc.Detach( p );
EntityTrackingStates actual = svc.GetEntityState( p );
Assert.AreEqual<EntityTrackingStates>( expected, actual );
}