Map<String, Object> dataMap = XmlUtil.getDataMap(accessResultData);
        assertNotNull(dataMap);
        assertEquals("Test Title", dataMap.get("title"));
    }

    public void test_getDataMap_multipleFields() throws Exception {
        // Test parsing multiple fields
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<doc>\n" + "  <field name=\"title\">Test Title</field>\n"