}
@Test
public void testAddRandomOrderElement(){
Tree tree = new Tree();
Element e1 = new Element();
e1.setUid("A");
e1.setXpath("/html/body/table[@id='mt']");
e1.addAttribute(TAG, "table");
tree.addElement(e1);
tree.printUI();
Element e2 = new Element();
e2.setUid("B");
e2.setXpath("/html/body/table[@id='mt']/tbody/tr/th[3]");
e2.addAttribute(TAG, "th");
tree.addElement(e2);
tree.printUI();
Element e3 = new Element();
e3.setUid("C");
e3.setXpath("/html/body/table[@id='mt']/tbody/tr/th[3]/div");
e3.addAttribute(TAG, "div");
tree.addElement(e3);
tree.printUI();
Element e4 = new Element();
e4.setUid("D");
e4.setXpath("/html/body/div[@id='maincol']/div[@id='colcontrol']/div/div[@id='bub']");
e4.addAttribute(TAG, "div");
tree.addElement(e4);
tree.printUI();
Element e5 = new Element();
e5.setUid("E");
e5.setXpath("/html/body/div[@id='maincol']/div[@id='colcontrol']/div/div[@id='bub']/table[@id='resultstable']");
e5.addAttribute(TAG, "table");
e5.addAttribute(ID, "resultstable");
tree.addElement(e5);
tree.printUI();
Element e6 = new Element();
e6.setUid("F");
e6.setXpath("/html/body/div[@id='maincol']/div[@id='colcontrol']/div/div[@id='bub']/table[@id='resultstable']/tbody/tr[2]/td[3]/a");
e6.addAttribute(TAG, "a");
tree.addElement(e6);
tree.printUI();
}