public void ChromosomeGenesCanBeForcedForTestPurpose()
{
var chromosome = new StretchChromosome(5, 2, 4, 1);
var positions = chromosome.GetGenes().Select(g => (int)g.Value).ToArray();
Assert.That(positions[0], Is.EqualTo(4));
Assert.That(positions[1], Is.EqualTo(1));
}
public void ChromosomeGenesArePositionsWithinTheDefinedGrid()
{
var chromosome = new StretchChromosome(5, 2);
var positions = chromosome.GetGenes().Select(g => (int)g.Value).ToArray();
Assert.That(positions.Length, Is.EqualTo(2));
Assert.That(positions[0], Is.Not.EqualTo(positions[1]));
Assert.That(positions[0], Is.InRange(0, 4));
Assert.That(positions[1], Is.InRange(0, 4));
}
public void RandomChromosomesEnsureThatWhenTryingEnoughNewChromosomeHasFullyDifferentGenes()
{
var chromosomeRef = new StretchChromosome(5, 2);
var positionsRef = chromosomeRef.GetGenes().Select(g => (int)g.Value).ToArray();
for (;;)
{
var chromosome = chromosomeRef.CreateNew();
var positions = chromosome.GetGenes().Select(g => (int)g.Value).ToArray();
if (positions[0] != positionsRef[0] && positions[1] != positionsRef[1])
{
break;
}
}
}
public void RandomChromosomesEnsureThatWhenTryingEnoughWeCanAllKindOfGenes()
{
var kindOfGenes = Enumerable.Repeat(0, 2 * 5).ToArray();
for (;;)
{
var chromosome = new StretchChromosome(5, 2);
var positions = chromosome.GetGenes().Select(g => (int)g.Value).ToArray();
kindOfGenes[positions[0]] = 1;
kindOfGenes[5 + positions[1]] = 1;
if (kindOfGenes.Sum() == 10)
{
break;
}
}
}