public function testSelectable()
 {
     $mail = new Zend_Mail_Storage_Folder_Mbox($this->_params);
     $iterator = new RecursiveIteratorIterator($mail->getFolders(), RecursiveIteratorIterator::SELF_FIRST);
     foreach ($iterator as $localName => $folder) {
         $this->assertEquals($localName, $folder->getLocalName());
     }
 }
 public function testGetVanishedFolder()
 {
     $mail = new Zend_Mail_Storage_Folder_Mbox($this->_params);
     $root = $mail->getFolders();
     $root->foobar = new Zend_Mail_Storage_Folder('foobar', DIRECTORY_SEPARATOR . 'foobar');
     try {
         $mail->selectFolder('foobar');
     } catch (Exception $e) {
         return;
         // ok
     }
     $this->fail('no error while getting vanished folder');
 }