public void Operate_DifferentLengthVectors_Throws()
{
parents.Add(parentBad);
var cx = new CrossoverArithmeticMultiParent();
Assert.Throws <ArgumentOutOfRangeException>(() => cx.Operate(parents.ToArray()));
}
public void Operate_EqualLengthVectors_ReturnsAverage()
{
var cx = new CrossoverArithmeticMultiParent();
var child = cx.Operate(parents.ToArray());
Assert.Equal(
new[] { 3.0, 2.0, 3.0, 2.0 },
child.Select(d => (double)d));
}