DelegatingManagedTimestampService implements ManagedTimestampService { @Override public long getFreshTimestamp() { return timestampService.getFreshTimestamp(); } DelegatingManagedTimestampService(
            TimestampService timestampService,
            TimestampManagementService timestampManagementService); @Override boolean isInitialized(); @Override long getFreshTimestamp(); @Override TimestampRange getFreshTimestamps(@QueryParam("number") int numTimestampsRequested); @Override void fastForwardTimestamp(@QueryParam("currentTimestamp") long currentTimestamp); @Override String ping();  }
@Test public void testGetFreshTimestampDefersToTimestampService() { managedTimestampService.getFreshTimestamp(); verify(timestampService, times(1)).getFreshTimestamp(); }