TreeRangeSet<Integer> rangeSet = TreeRangeSet.create();
      rangeSet.add(range);
      testIntersects(rangeSet);
      testIntersects(rangeSet.complement());
    }
  }

  public void testAllTwoRangesIntersecting() {
    for (Range<Integer> range1 : QUERY_RANGES) {
      for (Range<Integer> range2 : QUERY_RANGES) {
        TreeRangeSet<Integer> rangeSet = TreeRangeSet.create();
        rangeSet.add(range1);