" <query xmlns='jabber:iq:oob' sid='a0'>\n" +
" <url>http://www.jabber.org/images/psa-license.jpg</url>\n" +
" <desc>A license to Jabber!</desc>\n" +
" </query>\n" +
"</iq>\n";
IQ iq = unmarshal(xml, IQ.class);
OobIQ oobIQ = iq.getExtension(OobIQ.class);
Assert.assertNotNull(oobIQ);
Assert.assertEquals(oobIQ.getUrl(), new URL("http://www.jabber.org/images/psa-license.jpg"));
Assert.assertEquals(oobIQ.getDescription(), "A license to Jabber!");
Assert.assertEquals(oobIQ.getSessionId(), "a0");
}