@Test
public void testMoveDom() throws Exception {

  createBody();
  JSONObject obj;
  obj = new JSONObject();
  obj.put("type","div");
  obj.put("ref","100");
  stmt.addDom(obj,WXDomObject.ROOT,0);
  obj = new JSONObject();
  obj.put("type","div");
  obj.put("ref","101");
  stmt.addDom(obj,WXDomObject.ROOT,0);
  stmt.moveDom("100",WXDomObject.ROOT,1);
  stmt.batch();
}