private void verifyNoCompaction(StripeCompactionPolicy policy, StripeInformationProvider si)
    throws IOException {
    assertNull(policy.selectCompaction(si, al(), false));
    assertFalse(policy.needsCompactions(si, al()));
  }
Verify no compaction is needed or selected.
@param policy Policy to test.
@param si     Stripe information pre-set with stripes to test.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/compactions/TestStripeCompactionPolicy.java