public void Test_Delete()
{
var db = new EfDbMapper("Data Source=localhost; Initial Catalog=ServiceStackNtierDemo; User id=sa; Password=P@$$w0rd");
var repo = new Ienablemuch.ToTheEfnhX.EntityFramework.Repository<Order>(db);
// Order o = db.Set<Order>().Single(x => x.OrderId == 1);
Order o = repo.Get(1);
repo.DeleteCascade(5, o.RowVersion);
}
public void TestNullOnEF()
{
string s = "";
Assert.IsTrue(s.GetType().IsClass);
var db = new EfDbMapper("Data Source=localhost; Initial Catalog=ServiceStackNtierDemo; User id=sa; Password=P@$$w0rd");
Order o = db.Set<Order>().Single(x => x.OrderId == 1);
// what a work-around!
// http://www.codetuning.net/blog/post/Understanding-Entity-Framework-Associations.aspx
var dummy = o.Customer;
o.Customer = null;
db.SaveChanges();
}
public void Test_null_on_EF_Repo_via_dto()
{
var db = new EfDbMapper("Data Source=localhost; Initial Catalog=ServiceStackNtierDemo; User id=sa; Password=P@$$w0rd");
var repo = new Ienablemuch.ToTheEfnhX.EntityFramework.Repository<Order>(db);
// Order o = db.Set<Order>().Single(x => x.OrderId == 1);
Order o = repo.Get(1);
var dto = Mapper.ToDto<Order, OrderDto>(o);
// what a work-around!
// http://www.codetuning.net/blog/post/Understanding-Entity-Framework-Associations.aspx
dto.CustomerId = 0;
var newPoco = Mapper.ToPoco<OrderDto, Order>(dto);
repo.AssignStub(newPoco);
repo.Save(newPoco);
}
public void Test_null_on_EF_Repo()
{
var db = new EfDbMapper("Data Source=localhost; Initial Catalog=ServiceStackNtierDemo; User id=sa; Password=P@$$w0rd");
var repo = new Ienablemuch.ToTheEfnhX.EntityFramework.Repository<Order>(db);
// Order o = db.Set<Order>().Single(x => x.OrderId == 1);
Order o = repo.GetEager(1);
// what a work-around!
// http://www.codetuning.net/blog/post/Understanding-Entity-Framework-Associations.aspx
// var dummy = o.Customer;
// we fix the null-assign problem on Get. we dummy-read all the possible Independent Associations, i.e. all reference types
o.Customer = null;
Assert.IsNull(o.Customer); // without the: var dummy = o.Customer, IsNull fails
repo.Save(o);
}
