unittest
{
    Bson base = Bson([
            "maps": Bson([
                    Bson(["id": Bson(4), "comment": Bson("hello")]),
                    Bson(["id": Bson(49), "comment": Bson(null)])
                ]),
            "short": Bson(["a": "b", "c": "d"]),
            "numbers": Bson([
                    1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
                    0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
                ]),
            "shuffleOnReset": serializeToBson([
                    "all": false,
                    "selected": true,
                    "maybe": false
                ]),
            "resetOnEmpty": Bson(false),
            "applyMods": Bson(true),
            "sendComments": Bson(true)
            ]);
    int[] x = [
        1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3,
        4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0
    ];
}