public void WhenCrossoverIsPerformed_RandomCrossover_50pcChance_ShouldBeApprox50pcCrossoverBetweenParents()
{
ConfigurationProvider.Crossover.ChanceOfRandomGeneCrossover = .5d;
Population <bool> population = new Population <bool> ();
int genomeLength = 100000;
population.Initialise(2, genomeLength);
population [0].Code.For((item, i) => population [0] [i] = false);
population [1].Code.For((item, i) => population [1] [i] = true);
double acceptableMin = (double)genomeLength * ((double)4.5d / 10);
double acceptableMax = (double)genomeLength * ((double)5.5d / 10);
int crossoverCount = 0;
Crossover crossover = CrossoverProvider.GetCrossover(Crossover.CrossoverType.Random);
var child = crossover.PerformCrossover(population [0], population [1]);
child.Code.ForEach(b => crossoverCount += b ? 1 : 0);
Assert.LessOrEqual(crossoverCount, acceptableMax);
Assert.GreaterOrEqual(crossoverCount, acceptableMin);
}
