public static void BrowseForward(int from, int expectedTo)
{
var flipView = new FlipView();
flipView.Items.Add(new DummyItem(0));
flipView.Items.Add(new DummyItem(1));
flipView.Items.Add(new DummyItem(2));
flipView.SetCurrentValue(System.Windows.Controls.Primitives.Selector.SelectedIndexProperty, from);
NavigationCommands.BrowseForward.Execute(null, flipView);
Assert.AreSame(flipView.Items[expectedTo], flipView.SelectedItem);
}
public static void CanExecutePreviousAndNext(int index, bool canPrevious, bool canNext)
{
var flipView = new FlipView();
flipView.Items.Add(new DummyItem(0));
flipView.Items.Add(new DummyItem(1));
flipView.Items.Add(new DummyItem(2));
flipView.SetCurrentValue(System.Windows.Controls.Primitives.Selector.SelectedIndexProperty, index);
Assert.AreEqual(canPrevious, NavigationCommands.BrowseBack.CanExecute(null, flipView));
Assert.AreEqual(canNext, NavigationCommands.BrowseForward.CanExecute(null, flipView));
}