public void CreateNew_ExpectedResultAndLenth_Created()
{
var target = new EquationChromosome(10, 2);
var newCreated = target.CreateNew() as EquationChromosome;
Assert.AreEqual(target.Length, newCreated.Length);
Assert.AreEqual(target.ResultRange, newCreated.ResultRange);
}
public static int GetEquationResult(EquationChromosome equalityChromosome)
{
var genes = equalityChromosome.GetGenes();
var a = (int)genes[0].Value;
var b = (int)genes[1].Value;
var c = (int)genes[2].Value;
var d = (int)genes[3].Value;
return a + (2 * b) + (3 * c) + (4 * d);
}
public static int GetEquationResult(EquationChromosome equalityChromosome)
{
var genes = equalityChromosome.GetGenes();
var a = (int)genes[0].Value;
var b = (int)genes[1].Value;
var c = (int)genes[2].Value;
var d = (int)genes[3].Value;
return(a + (2 * b) + (3 * c) + (4 * d));
}
public void Evaluate_DiffChromosomes_DiffFitness()
{
// Equation A + B = 3.
var target = new EquationSolverFitness (
3,
(genes) => {
return genes.Select(g => (int) g.Value).Sum();
});
var chromosome = new EquationChromosome (3, 2);
chromosome.ReplaceGene (0, new Gene (1));
chromosome.ReplaceGene (1, new Gene (2));
var actual = target.Evaluate (chromosome);
Assert.AreEqual (0, actual);
chromosome.ReplaceGene (1, new Gene (3));
actual = target.Evaluate (chromosome);
Assert.AreEqual (-1, actual);
}
