private bool FilterDetailDerived1s(AI_DetailDerived1 entity)
{
return (entity.MasterID == this.ID);
}
private void DetachDetailDerived1s(AI_DetailDerived1 entity)
{
entity.Master = null;
}
private void AttachDetailDerived1s(AI_DetailDerived1 entity)
{
entity.Master = this;
}
// Builds a single MasterDerived instance, returning it
// in a collection
private IEnumerable <AI_Master> BuildHierarchy()
{
int id = 0;
AI_MasterDerived master = new AI_MasterDerived();
master.ID = ++id;
// Add the single-value associations
AI_DetailDerived3 d3 = new AI_DetailDerived3()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived3 = d3;
AI_DetailDerived4 d4 = new AI_DetailDerived4()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived4 = d4;
// Add the multi-value associations
List <AI_DetailDerived1> detailDerived1s = new List <AI_DetailDerived1>();
List <AI_DetailDerived2> detailDerived2s = new List <AI_DetailDerived2>();
AI_DetailDerived1 d1a = new AI_DetailDerived1()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
AI_DetailDerived1 d1b = new AI_DetailDerived1()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
AI_DetailDerived2 d2a = new AI_DetailDerived2()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived1s = new List <AI_DetailDerived1>(new[] { d1a, d1b });
AI_DetailDerived2 d2b = new AI_DetailDerived2()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived2s = new List <AI_DetailDerived2>(new[] { d2a, d2b });
return(new AI_Master[] { master });
}
// Builds a single MasterDerived instance, returning it
// in a collection
private IEnumerable<AI_Master> BuildHierarchy()
{
int id = 0;
AI_MasterDerived master = new AI_MasterDerived();
master.ID = ++id;
// Add the single-value associations
AI_DetailDerived3 d3 = new AI_DetailDerived3()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived3 = d3;
AI_DetailDerived4 d4 = new AI_DetailDerived4()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived4 = d4;
// Add the multi-value associations
List<AI_DetailDerived1> detailDerived1s = new List<AI_DetailDerived1>();
List<AI_DetailDerived2> detailDerived2s = new List<AI_DetailDerived2>();
AI_DetailDerived1 d1a = new AI_DetailDerived1()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
AI_DetailDerived1 d1b = new AI_DetailDerived1()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
AI_DetailDerived2 d2a = new AI_DetailDerived2()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived1s = new List<AI_DetailDerived1>(new[] { d1a, d1b });
AI_DetailDerived2 d2b = new AI_DetailDerived2()
{
ID = ++id,
Master = master,
MasterID = master.ID
};
master.DetailDerived2s = new List<AI_DetailDerived2>(new[] { d2a, d2b });
return new AI_Master[] { master };
}
public void Association_Inheritance_Modify_MultipleValue_Derived_Association()
{
AssociationInheritanceScenarios ctxt = new AssociationInheritanceScenarios(AssociationInheritanceScenarios_Uri);
LoadOperation lo = ctxt.Load(ctxt.GetMastersQuery(), false);
SubmitOperation so = null;
EnqueueConditional(() => lo.IsComplete);
EnqueueCallback(delegate
{
TestHelperMethods.AssertOperationSuccess(lo);
AI_MasterDerived master = ctxt.AI_Masters.OfType<AI_MasterDerived>().FirstOrDefault();
Assert.IsNotNull(master, "expected 1 master");
// Verify we can remove one derived from the list
AI_DetailDerived1 d1 = master.DetailDerived1s.First();
master.DetailDerived1s.Remove(d1);
Assert.AreEqual(1, master.DetailDerived1s.Count, "master.D1s.Remove didn't work");
AI_DetailDerived1 newD1 = new AI_DetailDerived1();
newD1.ID = 9999;
master.DetailDerived1s.Add(newD1);
Assert.AreEqual(2, master.DetailDerived1s.Count, "master.D1s.Add didn't work");
AI_DetailDerived2 newD2 = new AI_DetailDerived2();
newD2.ID = 99999;
master.DetailDerived2s.Add(newD2);
Assert.AreEqual(3, master.DetailDerived2s.Count, "master.D2s.Add didn't work");
so = ctxt.SubmitChanges();
});
EnqueueConditional(() => so.IsComplete);
EnqueueCallback(delegate
{
TestHelperMethods.AssertOperationSuccess(so);
});
EnqueueTestComplete();
}