assertSame(null, DocHelper.findElementById(doc, x.asElement(), "y"));
assertSame(y, DocHelper.findElementById(doc, aroundy.asElement(), "y"));
assertSame(y, DocHelper.findElementById(doc, y.asElement(), "y"));
assertSame(null, DocHelper.findElementById(doc, z.asElement(), "y"));
assertSame(yy, DocHelper.findElementById(doc, yy.asElement(), "y"));
}
public void testMatchingElement() {
MutableDocument<Node, Element, Text> doc = getDoc("<x/>hello");
Node n = doc.getDocumentElement().getFirstChild();