@Test
public void attributes() {
String h = "<p title=foo><p title=bar><p class=foo><p class=bar>";
Document doc = Jsoup.parse(h);
Elements withTitle = doc.select("p[title]");
assertEquals(2, withTitle.size());
assertTrue(withTitle.hasAttr("title"));
assertFalse(withTitle.hasAttr("class"));
assertEquals("foo", withTitle.attr("title"));
withTitle.removeAttr("title");
assertEquals(2, withTitle.size()); // existing Elements are not reevaluated
assertEquals(0, doc.select("p[title]").size());
Elements ps = doc.select("p").attr("style", "classy");
assertEquals(4, ps.size());
assertEquals("classy", ps.last().attr("style"));
assertEquals("bar", ps.last().attr("class"));
}
