public void CollectionShouldBeUpdated(int section, params int[] newItems) { Setup(); var items = new MvxObservableCollection <MvxObservableCollection <int> > { new MvxObservableCollection <int> { 1, 2 }, new MvxObservableCollection <int> { 3 } }; var flatIndex = GetFlatItemIndex(items, section, items[section].Count); var flatCount = GetFlatItems(items).Count() + newItems.Length; var sut = new FlatObservableCollection <int>(items); items[section].AddRange(newItems); Assert.AreEqual(flatCount, sut.Count); Assert.AreEqual(newItems, sut.Take(flatIndex, newItems.Length)); }
public void CollectionShouldBeUpdated(int index, int[] newItem) { Setup(); var items = new ObservableCollection <int[]>(new[] { new[] { 1, 2 }, new[] { 3 } }); var flatIndex = GetFlatSectionIndex(items, index); var flatItems = GetFlatItems(new[] { newItem }); var flatCount = GetFlatItems(items).Count() + flatItems.Count(); var sut = new FlatObservableCollection <int>(items); items.Insert(index, newItem); Assert.AreEqual(flatCount, sut.Count); Assert.AreEqual(flatItems, sut.Take(flatIndex, newItem.Length)); }