Crawler crawler = null;
try {
crawler = new Crawler() { /* nothing */ };
URL url = SelectorTest.class.getResource("/selector.input.html");
crawler.navigateTo(url);
List<nsIDOMNode> buttons = crawler.selector().add(Filters.button()).list();
assertEquals(2, buttons.size());
assertEquals("I am a button", XPCOMConverter.getAttributeValue(buttons.get(0), "value"));
assertEquals("I am also a button", XPCOMConverter.asPlainText(buttons.get(1)));