private void destroyInPartitionedRegion() {
    Region region = getCache().getRegion(TEST_REGION);
    for (int i = startIndexForDestroy; i < endIndexForDestroy; i++) {
      region.destroy(TEST_REGION + i);
    }
  }
This test performs following operations:<br>

1. Create multiple Partition Regions in 4 VMs<br>

2. Performs put()operations on all the partitioned region from all the VM's<br>

3. Performs destroy(key)operations for some of the keys of all the partitioned region from all
the VM's<br>

4. Checks containsKey and ContainsValueForKey APIs
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PartitionedRegionMultipleDUnitTest.java