@Test
  public void testEndInclusiveIterator() throws IMQException {
    addValues(region, numValues);
    String endValue = "" + (numValues - 1);
    CloseableIterator<IndexStoreEntry> iterator =
        indexDataStructure.descendingIterator(endValue, true, null);
    validateIteratorSize(iterator, numValues);
  }
tests start exclusive iterator from beginning. Exclusive should not include the first entry, so
numValues - 1
geode-core/src/integrationTest/java/org/apache/geode/cache/query/internal/index/MapIndexStoreJUnitTest.java