Element child3 = new Element("child3");
parent.appendChild(child1);
parent.appendChild(child2);
parent.appendChild(child3);
Nodes result = child3.query("following-sibling::*");
assertEquals(0, result.size());
result = child2.query("following-sibling::*");
assertEquals(1, result.size());
assertEquals(child3, result.get(0));
result = child1.query("following-sibling::*");