public void changeTrackingService_using_beginAtomicOperation_getEntities_should_return_all_changed_entities()
{
var target = new ChangeTrackingService();
var person = new Person( target );
var list = new PersonCollection( target );
using( var op = target.BeginAtomicOperation() )
{
person.Name = "Mauro";
list.Add( person );
person.Name = "Mauro Servienti";
op.Complete();
}
var actual = target.GetEntities( EntityTrackingStates.HasBackwardChanges, false );
/*
* Non funziona perchè non funziona GetEntityState()
*/
actual.Contains( person ).Should().Be.True();
}
public void changeTrackingService_using_beginAtomicOperation_getEntities_should_return_all_transient_entities()
{
var target = new ChangeTrackingService();
var list = new PersonCollection( target );
var person = new Person( target, false );
using( var op = target.BeginAtomicOperation() )
{
target.RegisterTransient( person );
person.Name = "Mauro";
list.Add( person );
person.Name = "Mauro Servienti";
op.Complete();
}
var actual = target.GetEntities( EntityTrackingStates.IsTransient, false );
actual.Contains( person ).Should().Be.True();
}
public void unchangedTransientEntity_service_RejectChanges_entity_is_not_transient()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
svc.RejectChanges();
var list = svc.GetEntities( EntityTrackingStates.IsTransient, false );
var persons = list.OfType<Person>();
Assert.IsFalse( persons.Contains( p ) );
}
public void service_initial_state_has_no_transient_entities()
{
ChangeTrackingService svc = new ChangeTrackingService();
IEnumerable entities = svc.GetEntities( EntityTrackingStates.IsTransient, false );
Assert.AreEqual<Int32>( 0, entities.OfType<Object>().Count() );
}
public void unchangedTransientEntity_service_getTransientEntities_contains_entity()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
var list = svc.GetEntities( EntityTrackingStates.IsTransient, false );
var persons = list.OfType<Person>();
Assert.IsTrue( persons.Contains( p ) );
}
public void service_getEntities_state_Transient_exactMatch_false_entity_in_Changed_and_Transient_state()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc );
p.Name = "Mauro";
p.Name = "Mauro";
p.Name = "Foo";
IEnumerable<Object> entities = svc.GetEntities( EntityTrackingStates.IsTransient, false );
Assert.AreEqual<Int32>( 1, entities.Count() );
}
public void service_getEntities_state_Changed_exactMatch_true_entity_in_Changed_state()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc, false );
p.Name = "Mauro";
p.Name = "Mauro";
p.Name = "Foo";
IEnumerable<Object> entities = svc.GetEntities( EntityTrackingStates.HasBackwardChanges, true );
Assert.AreEqual<Int32>( 1, entities.Count() );
}
public void service_getEntities_gets_all_tracked_entities()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p1 = new Person( svc, true );
p1.Name = "Mauro";
p1.Name = "Mauro";
p1.Name = "Foo";
Person p2 = new Person( svc, true );
IEnumerable<Object> entities = svc.GetEntities();
Assert.AreEqual<Int32>( 2, entities.Count() );
}
public void service_getEntities_state_None_exactMatch_false_gets_all_tracked_entities()
{
ChangeTrackingService svc = new ChangeTrackingService();
Person p = new Person( svc, true );
p.Name = "Mauro";
p.Name = "Mauro";
p.Name = "Foo";
IEnumerable<Object> entities = svc.GetEntities( EntityTrackingStates.None, false );
Assert.AreEqual<Int32>( 1, entities.Count() );
}