public void Evolve_RandomPermutationsChromosome_VeryEasySudoku_Solved()
{
var sudoku = SudokuTestHelper.CreateBoard(SudokuTestDifficulty.VeryEasy);
IChromosome chromosome = new SudokuRandomPermutationsChromosome(sudoku, 2, 3);
var fitness = SudokuTestHelper.Eval(chromosome, sudoku, 50, 0, 10);
Assert.AreEqual(0, fitness);
}
public void Constructor_NoArgs_Length9()
{
var target = new SudokuRandomPermutationsChromosome();
Assert.AreEqual(9, target.Length);
var genes = target.GetGenes();
Assert.AreEqual(9, genes.Length);
}
public void Evolve_SimpleSudokuRandomPermutationsChromosome_Progressed()
{
var sudoku = SudokuTestHelper.CreateBoard();
//the Random permutations chromosome should make significant progresses over 3 generations with 5 individuals
var chromosome = new SudokuRandomPermutationsChromosome(sudoku, 2, 3);
var fitness1 = new SudokuFitness(sudoku).Evaluate((ISudokuChromosome)chromosome);
var fitness2 = SudokuTestHelper.Eval(chromosome, sudoku, 5, fitness1 + 20, 3);
Assert.GreaterOrEqual(fitness2, fitness1 + 20);
}
