@Test
  public void testOrderByDDMRadioFieldKeyword() throws Exception {
    TestOrderHelper testOrderHelper = new JournalArticleSearchTestOrderHelper(group);

    testOrderHelper.testOrderByDDMRadioFieldKeyword();
  }
  @Test
  public void testOrderByDDMTextFieldRepeatable() throws Exception {
    TestOrderHelper testOrderHelper = new JournalArticleSearchTestOrderHelper(group);

    testOrderHelper.testOrderByDDMTextFieldRepeatable();
  }
  @Test
  public void testOrderByDDMIntegerField() throws Exception {
    TestOrderHelper testOrderHelper = new JournalArticleSearchTestOrderHelper(group);

    testOrderHelper.testOrderByDDMIntegerField();
  }