public function testHtmlDiffConfigTraditional() { $oldText = '<b>text</b>'; $newText = '<b>t3xt</b>'; $diff = new HtmlDiff(trim($oldText), trim($newText), 'UTF-8', array()); $diff->getConfig()->setPurifierCacheLocation('/tmp'); $diff->setHTMLPurifierConfig($this->config); $diff->build(); }