@Test
public void testOnZoom50() {

    menuItemFactoryViewMocks.stream().forEach(Mockito::reset);
    builder.onZoom(50);
    verify(builder.miZoom125pct.getMenuItemView(),
           times(1)).setIconType(eq(null));
    verify(builder.miZoom100pct.getMenuItemView(),
           times(1)).setIconType(eq(null));
    verify(builder.miZoom75pct.getMenuItemView(),
           times(1)).setIconType(eq(null));
    verify(builder.miZoom50pct.getMenuItemView(),
           times(1)).setIconType(eq(IconType.CHECK));
    verify(modeller,
           times(1)).setZoom(eq(50));
}