/**
  * @throws Exception
  * @author Klaus Meffert
  */
 public void testGetNaturalSelector_3() throws Exception {
   Configuration conf = new Configuration();
   try {
     conf.getNaturalSelector(false, 0);
     fail();
   } catch (ArrayIndexOutOfBoundsException iex) {; // this is OK
   }
 }
 /**
  * @throws Exception
  * @author Klaus Meffert
  * @since 2.2
  */
 public void testGetNaturalSelector_4() throws Exception {
   Configuration conf = new Configuration();
   NaturalSelector selector = new BestChromosomesSelector(conf);
   conf.addNaturalSelector(selector, false);
   assertEquals(selector, conf.getNaturalSelector(false, 0));
 }
 /** Tests a deprecated function! */
 public void testGetNaturalSelector_0() {
   Configuration conf = new Configuration();
   NaturalSelector selector = conf.getNaturalSelector();
   assertEquals(null, selector);
 }