@Test
public void testReplication () {

  replication = 3;
  preferredBlockSize = 128*1024*1024;
  INodeFile inf = new INodeFile(new PermissionStatus(userName, null, 
                                FsPermission.getDefault()), null, replication,
                                0L, 0L, preferredBlockSize);
  assertEquals("True has to be returned in this case", replication,
               inf.getReplication());
}