public void MowTurnJumpCallTest()
{
var width = 8;
var height = 8;
var geneSet = new FnCreateGeneDelegate[]
{
() => new Mow(),
() => new Turn(),
() => new Jump(Rand.Random.Next(0, Math.Min(width, height)),
Rand.Random.Next(0, Math.Min(width, height))),
() => new Func(true),
() => new Call(Rand.Random.Next(0, 6)),
};
var minGenes = 3;
var maxGenes = 20;
var maxMutationRounds = 3;
var expectedNumberOfInstructions = 18;
var expectedNumberOfSteps = 65;
Field FnCreateField() =>
new ToroidField(width, height, FieldContents.Grass);
RunWith(geneSet, width, height, minGenes, maxGenes,
expectedNumberOfInstructions, maxMutationRounds,
FnCreateField, expectedNumberOfSteps);
}
public void MutateTest()
{
var parent = new List <INode> {
new Mow(), new Mow(), new Mow(), new Mow()
};
var geneSet = new FnCreateGeneDelegate[] { () => new Turn() };
Tuple <Field, Mower, Program> FnEvaluate(IReadOnlyList <INode> instructions)
{
var field = new ToroidField(10, 10, FieldContents.Grass);
var location = new Location(5, 5);
var dir = Directions.North;
var mower = new Mower(location, dir);
var program = new Program(instructions);
program.Evaluate(mower, field, 0);
return(new Tuple <Field, Mower, Program>(field, mower, program));
}
Fitness FnFitness(IReadOnlyList <INode> genes) =>
GetFitness(genes, FnEvaluate);
var copy = parent.ToList();
Mutate(parent, geneSet, 2, 5, FnFitness, 1);
CollectionAssert.AreNotEqual(copy, parent);
Assert.IsTrue(parent.Any(c => c.GetType() != typeof(Mow)));
}
public void CreateTest()
{
var geneSet = new FnCreateGeneDelegate[] { () => new Mow(), () => new Turn() };
var child = Create(geneSet, 2, 5);
Assert.IsTrue(child.Count >= 2);
Assert.IsTrue(child.Count <= 5);
}
public void MowTurnTest()
{
var width = 8;
var height = 8;
var geneSet = new FnCreateGeneDelegate[] { () => new Mow(), () => new Turn(), };
var minGenes = width * height;
var maxGenes = 3 * minGenes / 2;
var maxMutationRounds = 3;
var expectedNumberOfInstructions = 78;
Field FnCreateField() =>
new ToroidField(width, height, FieldContents.Grass);
RunWith(geneSet, width, height, minGenes, maxGenes,
expectedNumberOfInstructions, maxMutationRounds,
FnCreateField, expectedNumberOfInstructions);
}
public void MowTurnJumpValidatingTest()
{
var width = 8;
var height = 8;
var geneSet = new FnCreateGeneDelegate[]
{
() => new Mow(),
() => new Turn(),
() => new Jump(Rand.Random.Next(0, Math.Min(width, height)),
Rand.Random.Next(0, Math.Min(width, height)))
};
var minGenes = width * height;
var maxGenes = 3 * minGenes / 2;
var maxMutationRounds = 3;
var expectedNumberOfInstructions = 79;
Field FnCreateField() =>
new ValidatingField(width, height, FieldContents.Grass);
RunWith(geneSet, width, height, minGenes, maxGenes,
expectedNumberOfInstructions, maxMutationRounds,
FnCreateField, expectedNumberOfInstructions);
}
