public void ExceptWithTest2()
{
var bag = new SortedBag <int> {
3, 5, 1, 4, 6, 2, 3, 5, 1, 4, 6, 2
};
var l = new List <int> {
1, 3, 5
};
bag.ExceptWith(l);
Assert.Equal(new[] { 1, 2, 2, 3, 4, 4, 5, 6, 6 }, bag);
}