@Test
 public void test() {
   Army forcesOfLight = new Army("Forces of Light", null, Color.RED);
   final int NUM_ELF = 5;
   forcesOfLight.populate(ActorFactory.Type.ELF, NUM_ELF);
   final int NUM_HOBBIT = 6;
   forcesOfLight.populate(ActorFactory.Type.HOBBIT, NUM_HOBBIT);
   final int NUM_ORC = 7;
   forcesOfLight.populate(ActorFactory.Type.ORC, NUM_ORC);
   final int NUM_WIZARD = 8;
   forcesOfLight.populate(ActorFactory.Type.WIZARD, NUM_WIZARD);
   forcesOfLight.display();
   assertTrue(
       "Number Actors created mismatches number stored",
       forcesOfLight.getSize() == NUM_ELF + NUM_HOBBIT + NUM_ORC + NUM_WIZARD);
 }