@Test
  public void testGetClustersMembersForClusterId() {
    List<? extends ClusterMember> list = dict.getClusterItemsForCluster(35L);

    assertTrue(list.size() > 0);

    //		for (ClusterMember cl : list) {
    //			System.out.println(cl.getValue() + " - " + cl.retrieveItem() + " - " +
    // cl.retrieveCluster().getName());
    //		}
  }
 @Test(expected = IllegalArgumentException.class)
 public void testGetClustersMembersForClusterIdNull() {
   List<? extends ClusterMember> list = dict.getClusterItemsForCluster(null);
 }
  @Test
  public void testGetClustersMembersForClusterIdZero() {
    List<? extends ClusterMember> list = dict.getClusterItemsForCluster(0L);

    assertTrue(list.size() == 0);
  }