bucket.addItem(5, "51");
bucket.addItem(2, "2");
bucket.addItem(4, "4");
bucket.addItem(6, "61");
List<Long> weights = bucket.weights();
want.number(weights.get(0)).isEqualTo(1);
want.number(weights.get(1)).isEqualTo(2);
want.number(weights.get(2)).isEqualTo(3);
want.number(weights.get(3)).isEqualTo(4);
want.number(weights.get(4)).isEqualTo(5);