public void Panel_NullGeneratorByDefault ()
{
Assert.Throws<InvalidOperationException> (() => {
var g = new CustomVirtualizingPanel ().ItemContainerGenerator;
});
}
public void IsItemsHost_PlainPanel ()
{
Panel panel = new StackPanel ();
Enqueue (() => TestPanel.Children.Add (panel));
Enqueue (() => Assert.IsFalse (new StackPanel ().IsItemsHost, "#1"));
Enqueue (() => panel = new CustomVirtualizingPanel ());
Enqueue (() => Assert.IsFalse (new VirtualizingStackPanel ().IsItemsHost, "#2"));
EnqueueTestComplete ();
}