<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Controller
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id$
 */

/**
 * @namespace
 */
namespace ZendTest\Controller\Action\Helper;


/**
 * @category   Zend
 * @package    Zend_Controller
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @group      Zend_Controller
 * @group      Zend_Controller_Action
 * @group      Zend_Controller_Action_Helper
 */
class FlashMessengerTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @var Zend_Controller_Action
     */
    public $controller;

    /**
     * @var Zend_Controller_Front
     */
    public $front;

    /**
     * @var Zend_Controller_Action_Helper_FlashMessenger
     */
    public $helper;

    /**
     * @var Zend_Controller_Request_HTTP
     */
    public $request;

    /**
     * @var Zend_Controller_Response_Cli
     */
    public $response;

    public function setUp()
    {
        $savePath = ini_get('session.save_path');
        if (strpos($savePath, ';')) {
            $savePath = explode(';', $savePath);
            $savePath = array_pop($savePath);
        }
        if (empty($savePath)) {
            $this->markTestSkipped('Cannot test FlashMessenger due to unavailable session save path');
        }

        if (headers_sent()) {
            $this->markTestSkipped('Cannot test FlashMessenger: cannot start session because headers already sent');
        }
        \Zend\Session\Manager::start();

        $this->front      = \Zend\Controller\Front::getInstance();
        $this->front->resetInstance();
        $this->front->setControllerDirectory(dirname(dirname(__DIR__)) . DIRECTORY_SEPARATOR . '_files');
        $this->front->returnResponse(true);
        $this->request    = new \Zend\Controller\Request\Http();
        $this->request->setControllerName('helper-flash-messenger');
        $this->response   = new \Zend\Controller\Response\Cli();
        $this->controller = new \HelperFlashMessengerController($this->request, $this->response, array());
        $this->helper     = new \Zend\Controller\Action\Helper\FlashMessenger($this->controller);
    }

    public function testLoadFlashMessenger()
    {
        $this->markTestSkipped();
        $response = $this->front->dispatch($this->request);
        $this->assertEquals('Zend_Controller_Action_Helper_FlashMessenger123456', $response->getBody());
    }

    public function testClearMessages()
    {
        $this->markTestSkipped();
        $this->helper->addMessage('foo');
        $this->helper->addMessage('bar');
        $this->assertTrue($this->helper->hasMessages());
        $this->assertEquals(2, count($this->helper));

        $this->helper->clearMessages();
        $this->assertFalse($this->helper->hasMessages());
        $this->assertEquals(0, count($this->helper));
    }

    public function testDirectProxiesToAddMessage()
    {
        $this->markTestSkipped();
        $this->helper->direct('foo');
        $this->assertTrue($this->helper->hasMessages());
        $this->assertEquals(1, count($this->helper));
    }
}