router.test.php

Cake Framwork , Excellent

<?php
/* SVN FILE: $Id: router.test.php 7118 2008-06-04 20:49:29Z gwoo $ */
/**
 * Short description for file.
 *
 * Long description for file
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) Tests <https://trac.cakephp.org/wiki/Developement/TestSuite>
 * Copyright 2005-2008, Cake Software Foundation, Inc.
 *								1785 E. Sahara Avenue, Suite 490-204
 *								Las Vegas, Nevada 89104
 *
 *	Licensed under The Open Group Test Suite License
 *	Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright		Copyright 2005-2008, Cake Software Foundation, Inc.
 * @link				https://trac.cakephp.org/wiki/Developement/TestSuite CakePHP(tm) Tests
 * @package			cake.tests
 * @subpackage		cake.tests.cases.libs
 * @since			CakePHP(tm) v 1.2.0.4206
 * @version			$Revision: 7118 $
 * @modifiedby		$LastChangedBy: gwoo $
 * @lastmodified	$Date: 2008-06-04 13:49:29 -0700 (Wed, 04 Jun 2008) $
 * @license			http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
 */
App::import('Core', array('Router', 'Debugger'));

if (!defined('FULL_BASE_URL')) {
	define('FULL_BASE_URL', 'http://cakephp.org');
}

/**
 * Short description for class.
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs
 */
class RouterTest extends UnitTestCase {
/**
 * setUp method
 * 
 * @access public
 * @return void
 */
	function setUp() {
		Router::reload();
		$this->router =& Router::getInstance();
	}
/**
 * testReturnedInstanceReference method
 * 
 * @access public
 * @return void
 */
	function testReturnedInstanceReference() {
		$this->router->testVar = 'test';
		$this->assertIdentical($this->router, Router::getInstance());
		unset($this->router->testVar);
	}
/**
 * testFullBaseURL method
 * 
 * @access public
 * @return void
 */
	function testFullBaseURL() {
		$this->assertPattern('/^http(s)?:\/\//', Router::url('/', true));
		$this->assertPattern('/^http(s)?:\/\//', Router::url(null, true));
	}
/**
 * testRouteWriting method
 * 
 * @access public
 * @return void
 */
	function testRouteWriting() {
		Router::connect('/');
		$this->assertEqual($this->router->routes[0][0], '/');
		$this->assertEqual($this->router->routes[0][1], '/^[\/]*$/');
		$this->assertEqual($this->router->routes[0][2], array());

		Router::reload();
		Router::connect('/', array('controller' => 'testing'));
		$this->assertTrue(is_array($this->router->routes[0][3]) && !empty($this->router->routes[0][3]));
		$this->assertEqual($this->router->routes[0][3]['controller'], 'testing');
		$this->assertEqual($this->router->routes[0][3]['action'], 'index');
		$this->assertEqual(count($this->router->routes[0][3]), 3);

		$this->router->routes = array();
		Router::connect('/:controller', array('controller' => 'testing2'));
		$this->assertTrue(is_array($this->router->routes[0][3]) && !empty($this->router->routes[0][3]), '/');
		$this->assertEqual($this->router->routes[0][3]['controller'], 'testing2');
		$this->assertEqual($this->router->routes[0][3]['action'], 'index');
		$this->assertEqual(count($this->router->routes[0][3]), 3);

		$this->router->routes = array();
		Router::connect('/:controller/:action', array('controller' => 'testing3'));
		$this->assertEqual($this->router->routes[0][0], '/:controller/:action');
		$this->assertEqual($this->router->routes[0][1], '#^(?:/([^\/]+))?(?:/([^\/]+))?[\/]*$#');
		$this->assertEqual($this->router->routes[0][2], array('controller', 'action'));
		$this->assertEqual($this->router->routes[0][3], array('controller' => 'testing3', 'action' => 'index', 'plugin' => null));

		$this->router->routes = array();
		Router::connect('/:controller/:action/:id', array('controller' => 'testing4', 'id' => null), array('id' => $this->router->__named['ID']));
		$this->assertEqual($this->router->routes[0][0], '/:controller/:action/:id');
		$this->assertEqual($this->router->routes[0][1], '#^(?:/([^\/]+))?(?:/([^\/]+))?(?:/([0-9]+)?)?[\/]*$#');
		$this->assertEqual($this->router->routes[0][2], array('controller', 'action', 'id'));

		$this->router->routes = array();
		Router::connect('/:controller/:action/:id', array('controller' => 'testing4'), array('id' => $this->router->__named['ID']));
		$this->assertEqual($this->router->routes[0][1], '#^(?:/([^\/]+))?(?:/([^\/]+))?(?:/([0-9]+))[\/]*$#');

		$this->router->routes = array();
		Router::connect('/posts/foo:id');
		$this->assertEqual($this->router->routes[0][2], array('id'));
		$this->assertEqual($this->router->routes[0][1], '#^/posts(?:/foo([^\/]+))?[\/]*$#');

		foreach (array(':', '@', ';', '$', '-') as $delim) {
			$this->router->routes = array();
			Router::connect('/posts/:id'.$delim.':title');
			$this->assertEqual($this->router->routes[0][2], array('id', 'title'));
			$this->assertEqual($this->router->routes[0][1], '#^/posts(?:/([^\/]+))?(?:'.preg_quote($delim, '#').'([^\/]+))?[\/]*$#');
		}

		$this->router->routes = array();
		Router::connect('/posts/:id::title/:year');
		$this->assertEqual($this->router->routes[0][2], array('id', 'title', 'year'));
		$this->assertEqual($this->router->routes[0][1], '#^/posts(?:/([^\/]+))?(?:\\:([^\/]+))?(?:/([^\/]+))?[\/]*$#');
	}
/**
 * testRouteDefaultParams method
 * 
 * @access public
 * @return void
 */
	function testRouteDefaultParams() {
		Router::connect('/:controller', array('controller' => 'posts'));
		$this->assertEqual(Router::url(array('action' => 'index')), '/');
	}
/**
 * testRouterIdentity method
 * 
 * @access public
 * @return void
 */
	function testRouterIdentity() {
		$router2 = new Router();
		$this->assertEqual(get_object_vars($this->router), get_object_vars($router2));
	}
/**
 * testResourceRoutes method
 * 
 * @access public
 * @return void
 */
	function testResourceRoutes() {
		Router::mapResources('Posts');

		$_SERVER['REQUEST_METHOD'] = 'GET';
		$result = Router::parse('/posts');
		$this->assertEqual($result, array('pass' => array(), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'index', '[method]' => 'GET'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'GET';
		$result = Router::parse('/posts/13');
		$this->assertEqual($result, array('pass' => array('13'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'view', 'id' => '13', '[method]' => 'GET'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'POST';
		$result = Router::parse('/posts');
		$this->assertEqual($result, array('pass' => array(), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'add', '[method]' => 'POST'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'PUT';
		$result = Router::parse('/posts/13');
		$this->assertEqual($result, array('pass' => array('13'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'edit', 'id' => '13', '[method]' => 'PUT'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$result = Router::parse('/posts/475acc39-a328-44d3-95fb-015000000000');
		$this->assertEqual($result, array('pass' => array('475acc39-a328-44d3-95fb-015000000000'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'edit', 'id' => '475acc39-a328-44d3-95fb-015000000000', '[method]' => 'PUT'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'DELETE';
		$result = Router::parse('/posts/13');
		$this->assertEqual($result, array('pass' => array('13'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'delete', 'id' => '13', '[method]' => 'DELETE'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'GET';
		$result = Router::parse('/posts/add');
		$this->assertEqual($result, array('pass' => array(), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'add'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		Router::reload();
		Router::mapResources('Posts', array('id' => '[a-z0-9_]+'));

		$_SERVER['REQUEST_METHOD'] = 'GET';
		$result = Router::parse('/posts/add');
		$this->assertEqual($result, array('pass' => array('add'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'view', 'id' => 'add', '[method]' => 'GET'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));

		$_SERVER['REQUEST_METHOD'] = 'PUT';
		$result = Router::parse('/posts/name');
		$this->assertEqual($result, array('pass' => array('name'), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'edit', 'id' => 'name', '[method]' => 'PUT'));
		$this->assertEqual($this->router->__resourceMapped, array('posts'));
	}
/**
 * testMultipleResourceRoute method
 * 
 * @access public
 * @return void
 */
	function testMultipleResourceRoute() {
		Router::connect('/:controller', array('action' => 'index', '[method]' => array('GET', 'POST')));

		$_SERVER['REQUEST_METHOD'] = 'GET';
		$result = Router::parse('/posts');
		$this->assertEqual($result, array('pass' => array(), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'index', '[method]' => array('GET', 'POST')));

		$_SERVER['REQUEST_METHOD'] = 'POST';
		$result = Router::parse('/posts');
		$this->assertEqual($result, array('pass' => array(), 'named' => array(), 'plugin' => '', 'controller' => 'posts', 'action' => 'index', '[method]' => array('GET', 'POST')));
	}
/**
 * testUrlNormalization method
 * 
 * @access public
 * @return void
 */
	function testUrlNormalization() {
		$expected = '/users/logout';

		$result = Router::normalize('/users/logout/');
		$this->assertEqual($result, $expected);

		$result = Router::normalize('//users//logout//');
		$this->assertEqual($result, $expected);

		$result = Router::normalize('users/logout');
		$this->assertEqual($result, $expected);

		$result = Router::normalize(array('controller' => 'users', 'action' => 'logout'));
		$this->assertEqual($result, $expected);

		$result = Router::normalize('/');
		$this->assertEqual($result, '/');
	}
/**
 * testUrlGeneration method
 * 
 * @access public
 * @return void
 */
	function testUrlGeneration() {
		extract(Router::getNamedExpressions());

		Router::connect('/', array('controller' => 'pages', 'action' => 'display', 'home'));
		$out = Router::url(array('controller' => 'pages', 'action' => 'display', 'home'));
		$this->assertEqual($out, '/');

		Router::connect('/pages/*', array('controller' => 'pages', 'action' => 'display'));
		$result = Router::url(array('controller' => 'pages', 'action' => 'display', 'about'));
		$expected = '/pages/about';
		$this->assertEqual($result, $expected);

		Router::reload();
		Router::parse('/');

		Router::connect('/:plugin/:id/*', array('controller' => 'posts', 'action' => 'view'), array('id' => $ID));
		$result = Router::url(array('plugin' => 'cake_plugin', 'controller' => 'posts', 'action' => 'view', 'id' => '1'));
		$expected = '/cake_plugin/1';
		$this->assertEqual($result, $expected);

		$result = Router::url(array('plugin' => 'cake_plugin', 'controller' => 'posts', 'action' => 'view', 'id' => '1', '0'));
		$expected = '/cake_plugin/1/0';