/** Test that there are 10 night resources */
 @MediumTest
 public void testNightResourcesLength() {
   assertEquals(bitmapManager.getNightResources().length, 10);
 }
 /** Test that night resources isn't null */
 @SmallTest
 public void testNightResources() {
   assertNotNull(bitmapManager.getNightResources());
 }