}
@Test
public void verticalScrollbarThumbSize() throws Exception {
viewport = new ViewportLayerFixture(new Rectangle(0, 0, 250, 100));
scrollHandler = new VerticalScrollBarHandler(viewport, scrollBar);
assertEquals(250, viewport.getWidth());
scrollHandler.recalculateScrollBarSize();
// Fixture data - viewport height (100px), scrollable height (365px)