/**
  * test exists method
  *
  * @param expected if false, test is successful if the Order Document does NOT exists
  */
 public void testExists(boolean expected) {
   TExists_Return[] Doc_exists_out = orderDocService.exists(Docs);
   for (TExists_Return exist : Doc_exists_out) {
     assertNoError(exist.getError());
     assertEquals("exists?", expected, exist.getExists());
   }
 }
 private void cleanupObjects() {
   // delete the test order documents if they exist
   TExists_Return[] Doc_exists_out = orderDocService.exists(Docs);
   for (TExists_Return exist : Doc_exists_out) {
     if (exist.getExists()) {
       TDelete_Return[] Doc_delete_out =
           orderDocService.delete(new String[] {exist.getPath()});
       assertEquals("delete result set", 1, Doc_delete_out.length);
       assertNoError(Doc_delete_out[0].getError());
     }
   }
 }