@Test
  public void parseSimplePayloadItem() throws Exception {
    String itemContent = "<foo xmlns='smack:test'>Some text</foo>";

    XmlPullParser parser =
        PacketParserUtils.getParserFor(
            "<message from='pubsub.myserver.com' to='*****@*****.**' id='foo'>"
                + "<event xmlns='http://jabber.org/protocol/pubsub#event'>"
                + "<items node='testNode'>"
                + "<item id='testid1' >"
                + itemContent
                + "</item>"
                + "</items>"
                + "</event>"
                + "</message>");

    Stanza message = PacketParserUtils.parseMessage(parser);
    ExtensionElement eventExt = message.getExtension(PubSubNamespace.EVENT.getXmlns());
    EventElement event = (EventElement) eventExt;
    ExtensionElement itemExt = ((ItemsExtension) event.getExtensions().get(0)).items.get(0);

    assertTrue(itemExt instanceof PayloadItem<?>);
    PayloadItem<?> item = (PayloadItem<?>) itemExt;

    assertEquals("testid1", item.getId());
    assertTrue(item.getPayload() instanceof SimplePayload);

    SimplePayload payload = (SimplePayload) item.getPayload();
    assertEquals("foo", payload.getElementName());
    assertEquals("smack:test", payload.getNamespace());
    assertXMLEqual(itemContent, payload.toXML().toString());
  }
  @Test
  public void parseComplexItem() throws Exception {
    String itemContent =
        "<entry xmlns='http://www.w3.org/2005/Atom'>"
            + "<title>Soliloquy</title>"
            + "<summary>"
            + "To be, or not to be: that is the question:"
            + "Whether 'tis nobler in the mind to suffer"
            + "The slings and arrows of outrageous fortune,"
            + "Or to take arms against a sea of troubles,"
            + "And by opposing end them?"
            + "</summary>"
            + "<link rel='alternate' type='text/html' href='http://denmark.lit/2003/12/13/atom03'/>"
            + "<id>tag:denmark.lit,2003:entry-32397</id>"
            + "<published>2003-12-13T18:30:02Z</published>"
            + "<updated>2003-12-13T18:30:02Z</updated>"
            + "</entry>";

    XmlPullParser parser =
        PacketParserUtils.getParserFor(
            "<message from='pubsub.myserver.com' to='*****@*****.**' id='foo'>"
                + "<event xmlns='http://jabber.org/protocol/pubsub#event'>"
                + "<items node='testNode'>"
                + "<item id='testid1' >"
                + itemContent
                + "</item>"
                + "</items>"
                + "</event>"
                + "</message>");

    Stanza message = PacketParserUtils.parseMessage(parser);
    ExtensionElement eventExt = message.getExtension(PubSubNamespace.EVENT.getXmlns());
    EventElement event = (EventElement) eventExt;
    ExtensionElement itemExt = ((ItemsExtension) event.getExtensions().get(0)).items.get(0);

    assertTrue(itemExt instanceof PayloadItem<?>);
    PayloadItem<?> item = (PayloadItem<?>) itemExt;

    assertEquals("testid1", item.getId());
    assertTrue(item.getPayload() instanceof SimplePayload);

    SimplePayload payload = (SimplePayload) item.getPayload();
    assertEquals("entry", payload.getElementName());
    assertEquals("http://www.w3.org/2005/Atom", payload.getNamespace());
    assertXMLEqual(itemContent, payload.toXML().toString());
  }