public void changeTrackingService_hasTransientEntities_should_be_false_after_acceptChanges()
{
var svc = new ChangeTrackingService();
var p = new Person( svc, true );
svc.AcceptChanges();
svc.HasTransientEntities.Should().Be.False();
}
public void changeTrackingService_using_atomicOperation_after_operation_complete_entityState_should_be_changed()
{
var target = new ChangeTrackingService();
var person = new Person( target );
target.AcceptChanges();
using( var op = target.BeginAtomicOperation() )
{
person.Name = "Mauro";
op.Complete();
}
var state = target.GetEntityState( person );
var actual = (state & EntityTrackingStates.HasBackwardChanges ) == EntityTrackingStates.HasBackwardChanges;
actual.Should().Be.True();
}
public void after_suspend_cannot_call_AcceptChanges()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Mauro";
svc.Suspend();
svc.AcceptChanges();
}
public void after_acceptChanges_service_canRedo_is_false()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Mauro";
svc.AcceptChanges();
Assert.IsFalse( svc.CanRedo );
}
public void entity_registeredAsTransient_without_autoRemove_on_AcceptChanges_is_no_more_transient()
{
ChangeTrackingService svc = new ChangeTrackingService();
EntityTrackingStates expected = EntityTrackingStates.None;
Person p = new Person( svc, false );
svc.RegisterTransient( p, false );
svc.AcceptChanges();
EntityTrackingStates actual = svc.GetEntityState( p );
Assert.AreEqual<EntityTrackingStates>( expected, actual );
}
public void after_acceptChanges_entity_is_no_more_changed()
{
EntityTrackingStates expected = EntityTrackingStates.None;
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc, false );
p.Name = "Mauro";
svc.AcceptChanges();
EntityTrackingStates actual = svc.GetEntityState( p );
Assert.AreEqual<EntityTrackingStates>( expected, actual );
}
public void service_on_acceptChanges_successfully_commit_a_commitSupported_change()
{
var iChange = MockRepository.GenerateStub<IChange>();
iChange.Expect( obj => obj.IsCommitSupported ).Return( true );
iChange.Expect( obj => obj.Commit( CommitReason.AcceptChanges ) ).Repeat.Once();
var svc = new ChangeTrackingService();
svc.Add( iChange, AddChangeBehavior.Default );
svc.AcceptChanges();
iChange.VerifyAllExpectations();
}
public void service_on_acceptChanges_with_nothing_to_do_not_raise_trackingServiceStateChanged_event()
{
Int32 expected = 0;
Int32 actual = 0;
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc, false );
svc.TrackingServiceStateChanged += ( sender, args ) => { actual++; };
svc.AcceptChanges();
Assert.AreEqual<Int32>( expected, actual );
}
public void service_with_changes_and_transientEntities_on_acceptChanges_raise_trackingServiceStateChanged_event()
{
Int32 expected = 1;
Int32 actual = 0;
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Mauro";
svc.TrackingServiceStateChanged += ( sender, args ) => { actual++; };
svc.AcceptChanges();
Assert.AreEqual<Int32>( expected, actual );
}
public void service_on_clear_generate_valid_advisory()
{
ChangeTrackingService svc = new ChangeTrackingService();
PersonCollection p = new PersonCollection( svc );
p.Add( new Person( null, false ) );
p.Add( new Person( null, false ) );
p.Add( new Person( null, false ) );
p.Add( new Person( null, false ) );
p.Add( new Person( null, false ) );
svc.AcceptChanges();
p.Clear();
IEnumerable<IAdvisedAction> advisory = svc.GetAdvisory();
Assert.IsNotNull( advisory );
Assert.AreEqual<Int32>( 5, advisory.Count() );
foreach( var aa in advisory )
{
Assert.AreEqual<ProposedActions>( ProposedActions.Delete, aa.Action );
}
}
public void after_acceptChanges_service_canRedo_is_false()
{
ChangeTrackingService svc = new ChangeTrackingService();
PersonCollection p = new PersonCollection( svc );
p.Add( new Person( null, false ) );
svc.AcceptChanges();
Assert.IsFalse( svc.CanRedo );
}