@Before
public void setUp() {
shell = displayHelper.createShell();
timeline = stubTimeline();
itemUiMap = stubUiItemMap();
itemUiList = stubUiItemList(shell);
updater =
spy(new SwtTopItemUpdater<>(timeline, itemUiMap, itemUiList, directUiThreadDispatcher()));
}
@Test
public void updateIfItemUiControlIsNotShowing() throws Exception {
Item item = equipWithItems(timeline, new Item("id", 20L) {});
SwtItemUi<Item> itemUi = stubItemUi(displayHelper.createShell());
map(itemUiMap, item, itemUi);
getItemUiControl(item).setLocation(0, fromTopOffset(1));
updater.update();
verify(timeline, never()).setTopItem(item);
}