public void EFDomainService_AddUnmodifiedScenario()
{
// create an updated order with an attached new detail
NorthwindModel.Order order = new NorthwindModel.Order {
OrderID = 1, ShipCity = "London"
};
NorthwindModel.Order origOrder = new NorthwindModel.Order {
OrderID = 1, ShipCity = "Paris"
};
NorthwindModel.Order_Detail detail = new NorthwindModel.Order_Detail {
OrderID = 1, ProductID = 1
};
NorthwindModel.Order_Detail detail2 = new NorthwindModel.Order_Detail {
OrderID = 1, ProductID = 2
};
order.Order_Details.Add(detail);
order.Order_Details.Add(detail2);
// create and initialize the service
DomainServiceDescription dsd = DomainServiceDescription.GetDescription(typeof(TestDomainServices.EF.Northwind));
TestDomainServices.EF.Northwind nw = new TestDomainServices.EF.Northwind();
DomainServiceContext dsc = new DomainServiceContext(new MockDataService(new MockUser("mathew")
{
IsAuthenticated = true
}), DomainOperationType.Submit);
nw.Initialize(dsc);
// call attach directly - this causes the detail to be attached as unmodified
order.EntityKey = nw.ObjectContext.CreateEntityKey("Orders", order);
origOrder.EntityKey = nw.ObjectContext.CreateEntityKey("Orders", order);
ObjectContextExtensions.AttachAsModified(nw.ObjectContext.Orders, order, origOrder);
// now insert the detail, and verify that even though the detail is already
// attached it can be transitioned to new
nw.InsertOrderDetail(detail);
nw.InsertOrderDetail(detail2);
Assert.AreEqual(System.Data.Entity.EntityState.Modified, order.EntityState);
Assert.AreEqual(System.Data.Entity.EntityState.Added, detail.EntityState);
Assert.AreEqual(System.Data.Entity.EntityState.Added, detail2.EntityState);
}
public void EFDomainService_AddUnmodifiedScenario()
{
// create an updated order with an attached new detail
NorthwindModel.Order order = new NorthwindModel.Order { OrderID = 1, ShipCity = "London" };
NorthwindModel.Order origOrder = new NorthwindModel.Order { OrderID = 1, ShipCity = "Paris" };
NorthwindModel.Order_Detail detail = new NorthwindModel.Order_Detail { OrderID = 1, ProductID = 1 };
NorthwindModel.Order_Detail detail2 = new NorthwindModel.Order_Detail { OrderID = 1, ProductID = 2 };
order.Order_Details.Add(detail);
order.Order_Details.Add(detail2);
// create and initialize the service
DomainServiceDescription dsd = DomainServiceDescription.GetDescription(typeof(TestDomainServices.EF.Northwind));
TestDomainServices.EF.Northwind nw = new TestDomainServices.EF.Northwind();
DomainServiceContext dsc = new DomainServiceContext(new MockDataService(new MockUser("mathew") { IsAuthenticated = true }), DomainOperationType.Submit);
nw.Initialize(dsc);
// call attach directly - this causes the detail to be attached as unmodified
order.EntityKey = nw.ObjectContext.CreateEntityKey("Orders", order);
origOrder.EntityKey = nw.ObjectContext.CreateEntityKey("Orders", order);
ObjectContextExtensions.AttachAsModified(nw.ObjectContext.Orders, order, origOrder);
// now insert the detail, and verify that even though the detail is already
// attached it can be transitioned to new
nw.InsertOrderDetail(detail);
nw.InsertOrderDetail(detail2);
Assert.AreEqual(System.Data.Entity.EntityState.Modified, order.EntityState);
Assert.AreEqual(System.Data.Entity.EntityState.Added, detail.EntityState);
Assert.AreEqual(System.Data.Entity.EntityState.Added, detail2.EntityState);
}