public void WhenNextPage_ShouldShowNextPage()
{
pagedView.NextPage();
Assert.AreEqual(2, pagedView.CurrentNumItemsShowing);
int i = 2;
foreach (var item in pagedView.CollectionView)
{
Assert.AreEqual(pagedView.SourceCollection[i], item, $"Item with index {i} not equal. Expected {pagedView.SourceCollection[i]} => Actual:{item}");
i++;
}
}