public void CalculateFitness_MixedMinMax_ReturnsCorrectOrder()
{
// Minimise, maximise, minimise
var solToFit = new SolutionToFitnessWeightedSum(new[] { 1.0, -1.0, 1.0 });
var point1 = new[] { 2.0, 3.0, 4.0 };
var point2 = new[] { 2.0, 5.0, 5.0 }; // same, better + 2, worse - 1
Assert.True(solToFit.CalculateFitness(point2) < solToFit.CalculateFitness(point1));
}
public void CalculateFitness_AllMinimise_ReturnsCorrectOrder()
{
var solToFit = new SolutionToFitnessWeightedSum(new[] { 1.0, 2.0, 0.5 });
var point1 = new[] { 2.0, 3.0, 10.0 };
var point2 = new[] { 3.0, 6.0, 5.0 };
Assert.Equal(13.0, solToFit.CalculateFitness(point1));
Assert.Equal(17.5, solToFit.CalculateFitness(point2));
Assert.True(solToFit.CalculateFitness(point1) < solToFit.CalculateFitness(point2));
}
