@Test
void testIsTagPositionRolledUp() {

    final List<Integer> tagPositions = Arrays.asList(0, 2, 3);
    final RollUpBitMask rollUpBitMask = RollUpBitMask.fromTagPositions(tagPositions);
    // for (Integer tagPos : tagPositions) {
    // assertThat(rollUpBitMask.isTagPositionRolledUp(tagPos)).isTrue();
    // }
    for (int i = 0; i <= 5; i++) {
        if (tagPositions.contains(i)) {
            assertThat(rollUpBitMask.isTagPositionRolledUp(i)).isTrue();
        } else {
            assertThat(rollUpBitMask.isTagPositionRolledUp(i)).isFalse();
        }
    }
}