public void testMultipleTags() throws Exception {
   TagFindingVisitor visitor = new TagFindingVisitor(new String[] {"LI", "BODY", "UL", "A"});
   parser.visitAllNodesWith(visitor);
   assertEquals("LI tags found", 2, visitor.getTagCount(0));
   assertEquals("BODY tag found", 1, visitor.getTagCount(1));
   assertEquals("UL tag found", 1, visitor.getTagCount(2));
   assertEquals("A tag found", 1, visitor.getTagCount(3));
 }
 public void testTagsFound() throws Exception {
   TagFindingVisitor visitor = new TagFindingVisitor(new String[] {"LI"});
   parser.visitAllNodesWith(visitor);
   assertEquals("LI tags found", 2, visitor.getTagCount(0));
 }