@Override
            public XmlNode child(String name) {
                if (name != null) {
                    ListIterator<XmlNode> it = children.listIterator(children.size());
                    while (it.hasPrevious()) {
                        XmlNode child = it.previous();
                        if (name.equals(child.name())) {
                            return child;
                        }
                    }

  }

  @SuppressWarnings("DoNotCall")
  public void testEmptyListIterator() {
    ListIterator<String> iterator = Iterators.emptyListIterator();
    assertFalse(iterator.hasNext());
    assertFalse(iterator.hasPrevious());
    assertEquals(0, iterator.nextIndex());
    assertEquals(-1, iterator.previousIndex());
    assertThrows(NoSuchElementException.class, () -> iterator.next());

  }

  @SuppressWarnings("DoNotCall")
  public void testEmptyListIterator() {
    ListIterator<String> iterator = Iterators.emptyListIterator();
    assertFalse(iterator.hasNext());
    assertFalse(iterator.hasPrevious());
    assertEquals(0, iterator.nextIndex());
    assertEquals(-1, iterator.previousIndex());
    assertThrows(NoSuchElementException.class, () -> iterator.next());