public void testNextTag() throws Exception {
OMElement element = AXIOMUtil.stringToOM(omMetaFactory.getOMFactory(),
"<a> <b> </b> <?pi?> <!--comment--> <c/> </a>");
XMLStreamReader stream = element.getXMLStreamReaderWithoutCaching();
assertEquals(XMLStreamReader.START_ELEMENT, stream.next());
stream.nextTag();
assertEquals(XMLStreamReader.START_ELEMENT, stream.getEventType());
assertEquals("b", stream.getLocalName());
stream.nextTag();
assertEquals(XMLStreamReader.END_ELEMENT, stream.getEventType());
stream.nextTag();