public void CrossingTest()
{
Random random = new Random(2014);
EvolvablePopulation select = new SelectMutateCrossoverPopulation(null, random, new TestCreator(random), 20);
EvolvablePopulation individual = new IndividualMutateAndCrossoverPopulation(null, random, new TestCreator(random), 20);
select.Feed(100);
individual.Feed(100);
EvolvablePopulation child1 = (EvolvablePopulation)select.Crossover(individual);
Assert.IsInstanceOfType(child1, typeof(SelectMutateCrossoverPopulation));
Assert.AreEqual(select.Fitness, child1.Fitness);
Assert.AreEqual(40, child1.PopulationSize);
child1.Feed(100);
Assert.AreEqual(20, child1.PopulationSize);
AssertEx.IsGreaterThanOrEqualTo(child1.Fitness, select.Fitness);
individual.Feed(1000);
EvolvablePopulation child2 = (EvolvablePopulation)select.Crossover(individual);
Assert.IsInstanceOfType(child2, typeof(IndividualMutateAndCrossoverPopulation));
Assert.AreEqual(individual.Fitness, child2.Fitness);
AssertEx.IsGreaterThanOrEqualTo(child2.Fitness, individual.Fitness);
Assert.AreEqual(40, child2.PopulationSize);
child2.Feed(100);
Assert.AreEqual(20, child2.PopulationSize);
}
public void CloneTest()
{
Random random = new Random(2014);
IPopulation population = createTestPopulation(random);
if (population is EvolvablePopulation)
{
population.Feed(reasonableFood());
EvolvablePopulation original = (EvolvablePopulation)population;
EvolvablePopulation clone = (EvolvablePopulation)original.Clone();
Assert.AreEqual(original.EvolveMutations, clone.EvolveMutations);
Assert.AreEqual(original.EvolveCrossovers, clone.EvolveCrossovers);
Assert.AreEqual(original.EvolveFitnessEvaluations, clone.EvolveFitnessEvaluations);
}
}
