Major optimization on tokenizeDOM(), reduce execution time from 75% to 20% by passing tokens by reference and using a token factory.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@265 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/TokenFactoryTest.php

@@ -0,0 +1,19 @@
+<?php
+
+require_once 'HTMLPurifier/TokenFactory.php';
+
+class HTMLPurifier_TokenFactoryTest extends UnitTestCase
+{
+    public function test() {
+        
+        $factory = new HTMLPurifier_TokenFactory();
+        
+        $regular = new HTMLPurifier_Token_Start('a', array('href' => 'about:blank'));
+        $generated = $factory->createStart('a', array('href' => 'about:blank'));
+        
+        $this->assertEqual($regular, $generated);
+        
+    }
+}
+
+?>