/** Test of checkBelegByNumber method, of class BelegService. */
 @Ignore
 @Test
 public void testCheckBelegByNumber() throws Exception {
   System.out.println("checkBelegByNumber");
   BelegSearchRequest searchReq = new BelegSearchRequest();
   searchReq.setSearchType(SearchType.ALL_RECORDS);
   searchReq.setBelegType(BelegTyp.AUFTRAG);
   searchReq.setLimit(10);
   searchReq.setMandantenId(2);
   List<BelegKopfDTO> beList = testee.searchBeleg(searchReq);
   assertNotNull("searchBelege,  Liste hat keine 10 Einträge", beList);
   assertEquals("searchBelege,  Liste hat keine 10 Einträge", 10, beList.size());
   BaseDTO expResult = (BaseDTO) beList.get(3);
   Integer belegNr = beList.get(3).getNummer();
   boolean result = testee.checkBelegByNumber(BelegTyp.AUFTRAG, belegNr);
   assertTrue("result should be true but was false", result);
   boolean result2 = testee.checkBelegByNumber(BelegTyp.AUFTRAG, -1);
   assertFalse("result should be false but was true", result2);
 }