@Test
public void testDisposeRemovesItems() {
SwipeItemProvider itemProvider = mockProvider( 1 );
mockSwipeItem( itemProvider, 0, true );
Swipe swipe = new Swipe( shell, itemProvider );
SwipeItemHolder itemHolder = swipe.getItemHolder();
swipe.show( 0 );
swipe.dispose();
assertNull( itemHolder.getItem( 0 ) );
}