public function setUp()
 {
     $this->smarty = SmartyTests::$smarty;
     // reset cache for unit test
     Smarty_Resource::$resources = array();
     SmartyTests::init();
 }
 public function setUp()
 {
     $this->smarty = SmartyTests::$smarty;
     SmartyTests::init();
     // empty the template dir
     $this->smarty->setTemplateDir(array());
     // kill cache for unit test
     Smarty_Resource::$resources = array();
     $this->smarty->_resource_handlers = array();
 }