@Test
public void testScrollableAtMaxRange() {

  myTimeline.getViewRange().set(0, 10000);
  double delta = myScrollbar.getZoomWheelDelta();
  myUi.keyboard.press(FakeKeyboard.MENU_KEY); // Menu+wheel == zoom
  // Zoom out should work but does nothing.
  myUi.mouse.wheel(50, 50, 1);
  myTimer.tick(TimeUnit.SECONDS.toNanos(5));
  assertEquals(0, myTimeline.getViewRange().getMin(), EPSILON);
  assertEquals(10000, myTimeline.getViewRange().getMax(), EPSILON);
  // Zoom in should still work
  myUi.mouse.wheel(50, 50, -1);
  myTimer.tick(TimeUnit.SECONDS.toNanos(5));
  assertEquals(0 + delta * 0.5, myTimeline.getViewRange().getMin(), EPSILON);
  assertEquals(10000 - delta * 0.5, myTimeline.getViewRange().getMax(), EPSILON);
}