public void Add_CallsHandleChangeWithItemInsertedArgs() { var item = CreateItem(); Collection.Add(item); AssertChangeArgs( CollectionChangedArgs <IViewModel> .ItemInserted(Collection, item, 0) ); }
/// <inheritdoc /> protected override void InsertItem(int index, TItemVM item) { base.InsertItem(index, item); if (IsPopulating) { return; } CallBehaviors(CollectionChangedArgs <TItemVM> .ItemInserted(this, item, index)); }
public void Insert_CallsHandleChangeWithItemInsertedArgs() { Collection.Add(CreateItem()); Collection.Add(CreateItem()); ResetStub(); var item = CreateItem(); Collection.Insert(1, item); AssertChangeArgs( CollectionChangedArgs <IViewModel> .ItemInserted(Collection, item, 1) ); }
public void Move_CallsHandleChangeTwoTimes() { var item0 = CreateItem(); var item1 = CreateItem(); Collection.Add(item0); Collection.Add(item1); ResetStub(); Collection.Move(fromIndex: 0, toIndex: 1); AssertChangeArgs( CollectionChangedArgs <IViewModel> .ItemRemoved(Collection, item0, 0), CollectionChangedArgs <IViewModel> .ItemInserted(Collection, item0, 1) ); }
protected void HandleItemInserted(TItemVM item, int index = 0) { var args = CollectionChangedArgs <TItemVM> .ItemInserted(Collection, item, index); Behavior.HandleChange(Context, args); }