public void Operate_EqualLengthVectors_BiasedToSecondParent_ReturnsSecondParent()
{
var cx = new CrossoverArithmeticWeighted(fixedWeight: 0);
var child = cx.Operate(parent1, parent2);
Assert.Equal(parent2, child);
}
public void Operate_EqualLengthVectors_NoBias_ReturnsAverage()
{
var cx = new CrossoverArithmeticWeighted();
var child = cx.Operate(parent1, parent2);
for (var i = 0; i < child.Count; i++)
{
var avg = 0.5 * ((double)parent1.ElementAt(i) + (double)parent2.ElementAt(i));
Assert.True(Math.Abs((double)child.ElementAt(i) - avg) < 1e-6);
}
}
public void Operate_DifferentLengthVectors_Throws()
{
var cx = new CrossoverArithmeticWeighted();
Assert.Throws <ArgumentOutOfRangeException>(() => cx.Operate(parent1, parent3Bad));
}
