/**
* Cloning multiple times in a row must be possible.
*
* @throws Exception
* @author Klaus Meffert
* @since 3.2
*/
public void testClone_1() throws Exception {
Configuration conf = new Configuration();
conf.setFitnessFunction(new StaticFitnessFunction(2));
Gene gene = new BooleanGene(conf);
conf.setSampleChromosome(new Chromosome(conf, gene, 5));
conf.addNaturalSelector(new WeightedRouletteSelector(conf), true);
conf.setRandomGenerator(new StockRandomGenerator());
conf.setEventManager(new EventManager());
conf.setFitnessEvaluator(new DefaultFitnessEvaluator());
conf.addGeneticOperator(new MutationOperator(conf));
conf.setPopulationSize(1);
Configuration theClone1 = (Configuration) conf.clone();
Configuration theClone2 = (Configuration) conf.clone();
assertEquals(conf, theClone1);
assertEquals(conf, theClone2);
assertEquals(theClone1, theClone2);
}
/**
* Clone after settings locked.
*
* @throws Exception
* @author Klaus Meffert
* @since 3.2
*/
public void testClone_2() throws Exception {
Configuration conf = new Configuration();
conf.setFitnessFunction(new StaticFitnessFunction(2));
Gene gene = new BooleanGene(conf);
conf.setSampleChromosome(new Chromosome(conf, gene, 5));
conf.addNaturalSelector(new WeightedRouletteSelector(conf), true);
conf.setRandomGenerator(new StockRandomGenerator());
conf.setEventManager(new EventManager());
conf.setFitnessEvaluator(new DefaultFitnessEvaluator());
conf.addGeneticOperator(new MutationOperator(conf));
conf.addGeneticOperator(new CrossoverOperator(conf, 2));
conf.setPopulationSize(1);
conf.lockSettings();
Configuration theClone = (Configuration) conf.clone();
assertEquals(conf, theClone);
assertEquals(2, theClone.getGeneticOperators().size());
assertEquals(MutationOperator.class, theClone.getGeneticOperators().get(0).getClass());
assertEquals(CrossoverOperator.class, theClone.getGeneticOperators().get(1).getClass());
}
