@Test public void insertChildrenAtPosition() { Document doc = Jsoup.parse( "<div id=1>Text1 <p>One</p> Text2 <p>Two</p></div><div id=2>Text3 <p>Three</p></div>"); Element div1 = doc.select("div").get(0); Elements p1s = div1.select("p"); Element div2 = doc.select("div").get(1); assertEquals(2, div2.childNodeSize()); div2.insertChildren(-1, p1s); assertEquals(2, div1.childNodeSize()); // moved two out assertEquals(4, div2.childNodeSize()); assertEquals(3, p1s.get(1).siblingIndex()); // should be last List<Node> els = new ArrayList<Node>(); Element el1 = new Element(Tag.valueOf("span"), "").text("Span1"); Element el2 = new Element(Tag.valueOf("span"), "").text("Span2"); TextNode tn1 = new TextNode("Text4", ""); els.add(el1); els.add(el2); els.add(tn1); assertNull(el1.parent()); div2.insertChildren(-2, els); assertEquals(div2, el1.parent()); assertEquals(7, div2.childNodeSize()); assertEquals(3, el1.siblingIndex()); assertEquals(4, el2.siblingIndex()); assertEquals(5, tn1.siblingIndex()); }