public void Operate_ZeroMutationChance_ReturnsOriginalDv()
{
var mutator = new MutationRandomSwap(0);
var newDv = mutator.Operate(testDv);
Assert.Equal(testDv, newDv);
}
public void Operate_CertainMutation_ReturnsMutatedDv()
{
var mutator = new MutationRandomSwap(1);
var newDv = mutator.Operate(testDv);
Assert.NotEqual(testDv, newDv);
Assert.Equal(testDv.Count, newDv.Count);
Assert.Equal(testDv.Count - 2,
newDv.Where((v, i) => v == testDv.ElementAt(i)).Count());
}
