TotalResults tr = doc.getRoot().getFirstChild(OpenSearchConstants.TOTAL_RESULTS);
assertNotNull(tr);
assertEquals(tr.getCount(), 47);
ItemsPerPage ipp = doc.getRoot().getFirstChild(OpenSearchConstants.ITEMS_PER_PAGE);
assertNotNull(ipp);
assertEquals(ipp.getCount(), 1);
StartIndex si = doc.getRoot().getFirstChild(OpenSearchConstants.START_INDEX);
assertNotNull(si);
assertEquals(si.getIndex(), 1);
}