public void AttachedObjects()
{
using (IZetboxContext ctx = GetContext())
{
TestObjClass obj = new TestObjClassEfImpl(null);
ctx.Attach(obj);
ctx.Create<TestObjClass>();
Assert.That(ctx.AttachedObjects.Count(), Is.EqualTo(2));
}
}
public void Attach_IDataObject_New()
{
using (IZetboxContext ctx = GetContext())
{
TestObjClass obj = new TestObjClassEfImpl(null);
Assert.That(((TestObjClassEfImpl)obj).EntityState, Is.EqualTo(EntityState.Detached));
ctx.Internals().AttachAsNew(obj);
Assert.That(((TestObjClassEfImpl)obj).EntityState, Is.EqualTo(EntityState.Added));
}
}
public void ContainsObject_Not()
{
using (IZetboxContext ctx = GetContext())
{
TestObjClass obj = new TestObjClassEfImpl(null) { ID = 10 };
ctx.Create<TestObjClass>();
Assert.That(ctx.AttachedObjects.Count(), Is.EqualTo(1));
Assert.That(ctx.ContainsObject(ctx.GetInterfaceType(obj), obj.ID), Is.Null);
}
}
public void Attach_IDataObject_Existing_Twice_But_Different()
{
using (IZetboxContext ctx = GetContext())
{
TestObjClass obj1 = new TestObjClassEfImpl(null) { ID = 3, ClientObjectState = DataObjectState.Unmodified };
Assert.That(((TestObjClassEfImpl)obj1).EntityState, Is.EqualTo(EntityState.Detached));
ctx.Attach(obj1);
Assert.That(((TestObjClassEfImpl)obj1).EntityState, Is.EqualTo(EntityState.Unchanged));
TestObjClass obj2 = new TestObjClassEfImpl(null) { ID = 3, ClientObjectState = DataObjectState.Unmodified };
Assert.That(((TestObjClassEfImpl)obj2).EntityState, Is.EqualTo(EntityState.Detached));
ctx.Attach(obj2);
Assert.That(((TestObjClassEfImpl)obj2).EntityState, Is.EqualTo(EntityState.Unchanged));
}
}