@Test
void toTuple23OfNullables() {

    final Function<Integer, Tuple23OfNullables<Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer>> mapper = TuplesOfNullables.toTupleOfNullables(i -> i + 0, i -> i + 1, i -> i + 2, i -> i + 3, i -> i + 4, i -> i + 5, i -> i + 6, i -> i + 7, i -> i + 8, i -> i + 9, i -> i + 10, i -> i + 11, i -> i + 12, i -> i + 13, i -> i + 14, i -> i + 15, i -> i + 16, i -> i + 17, i -> i + 18, i -> i + 19, i -> i + 20, i -> i + 21, i -> i + 22);
    assertTuple(mapper.apply(0), 23);
}