cakephp/tests/TestCase/Core/AppTest.php

<?php
/**
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         2.0.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Test\TestCase\Core;

use Cake\Core\App;
use Cake\Core\Configure;
use Cake\Core\Plugin;
use Cake\TestSuite\TestCase;
use TestApp\Core\TestApp;

/**
 * AppTest class
 *
 */
class AppTest extends TestCase {

/**
 * tearDown method
 *
 * @return void
 */
	public function tearDown() {
		parent::tearDown();
		Plugin::unload();
	}

/**
 * testClassname
 *
 * $checkCake and $existsInCake are derived from the input parameters
 *
 * @param string $class Class name
 * @param string $type Class type
 * @param string $suffix Class suffix
 * @param bool $existsInBase Whether class exists in base.
 * @param mixed $expected Expected value.
 * @return void
 * @dataProvider classnameProvider
 */
	public function testClassname($class, $type, $suffix = '', $existsInBase = false, $expected = false) {
		Configure::write('App.namespace', 'TestApp');
		$i = 0;
		TestApp::$existsInBaseCallback = function($name, $namespace) use ($existsInBase, $class, $expected, &$i) {
			if ($i++ === 0) {
				return $existsInBase;
			}
			$checkCake = (!$existsInBase || strpos('.', $class));
			if ($checkCake) {
				return (bool)$expected;
			}
			return false;
		};
		$return = TestApp::classname($class, $type, $suffix);
		$this->assertSame($expected, $return);
	}

/**
 * classnameProvider
 *
 * Return test permutations for testClassname method. Format:
 * 	classname
 *	type
 *	suffix
 *	existsInBase (Base meaning App or plugin namespace)
 * 	expected return value
 *
 * @return void
 */
	public function classnameProvider() {
		return [
			['Does', 'Not', 'Exist'],

			['Exists', 'In', 'App', true, 'TestApp\In\ExistsApp'],
			['Also/Exists', 'In', 'App', true, 'TestApp\In\Also\ExistsApp'],
			['Also', 'Exists/In', 'App', true, 'TestApp\Exists\In\AlsoApp'],
			['Also', 'Exists/In/Subfolder', 'App', true, 'TestApp\Exists\In\Subfolder\AlsoApp'],
			['No', 'Suffix', '', true, 'TestApp\Suffix\No'],

			['MyPlugin.Exists', 'In', 'Suffix', true, 'MyPlugin\In\ExistsSuffix'],
			['MyPlugin.Also/Exists', 'In', 'Suffix', true, 'MyPlugin\In\Also\ExistsSuffix'],
			['MyPlugin.Also', 'Exists/In', 'Suffix', true, 'MyPlugin\Exists\In\AlsoSuffix'],
			['MyPlugin.Also', 'Exists/In/Subfolder', 'Suffix', true, 'MyPlugin\Exists\In\Subfolder\AlsoSuffix'],
			['MyPlugin.No', 'Suffix', '', true, 'MyPlugin\Suffix\No'],

			['Vend/MPlugin.Exists', 'In', 'Suffix', true, 'Vend\MPlugin\In\ExistsSuffix'],
			['Vend/MPlugin.Also/Exists', 'In', 'Suffix', true, 'Vend\MPlugin\In\Also\ExistsSuffix'],
			['Vend/MPlugin.Also', 'Exists/In', 'Suffix', true, 'Vend\MPlugin\Exists\In\AlsoSuffix'],
			['Vend/MPlugin.Also', 'Exists/In/Subfolder', 'Suffix', true, 'Vend\MPlugin\Exists\In\Subfolder\AlsoSuffix'],
			['Vend/MPlugin.No', 'Suffix', '', true, 'Vend\MPlugin\Suffix\No'],

			['Exists', 'In', 'Cake', false, 'Cake\In\ExistsCake'],
			['Also/Exists', 'In', 'Cake', false, 'Cake\In\Also\ExistsCake'],
			['Also', 'Exists/In', 'Cake', false, 'Cake\Exists\In\AlsoCake'],
			['Also', 'Exists/In/Subfolder', 'Cake', false, 'Cake\Exists\In\Subfolder\AlsoCake'],
			['No', 'Suffix', '', false, 'Cake\Suffix\No'],

			// Realistic examples returning nothing
			['App', 'Core', 'Suffix'],
			['Auth', 'Controller/Component'],
			['Unknown', 'Controller', 'Controller'],

			// Real examples returning classnames
			['App', 'Core', '', false, 'Cake\Core\App'],
			['Auth', 'Controller/Component', 'Component', false, 'Cake\Controller\Component\AuthComponent'],
			['File', 'Cache/Engine', 'Engine', false, 'Cake\Cache\Engine\FileEngine'],
			['Command', 'Shell/Task', 'Task', false, 'Cake\Shell\Task\CommandTask'],
			['Upgrade/Locations', 'Shell/Task', 'Task', false, 'Cake\Shell\Task\Upgrade\LocationsTask'],
			['Pages', 'Controller', 'Controller', true, 'TestApp\Controller\PagesController'],
		];
	}

/**
 * test path() with a plugin.
 *
 * @return void
 */
	public function testPathWithPlugins() {
		$basepath = TEST_APP . 'Plugin' . DS;
		Plugin::load('TestPlugin');

		$result = App::path('Controller', 'TestPlugin');
		$this->assertPathEquals($basepath . 'TestPlugin' . DS . 'src' . DS . 'Controller' . DS, $result[0]);

		Plugin::load('Company/TestPluginThree');
		$result = App::path('Controller', 'Company/TestPluginThree');
		$expected = $basepath . 'Company' . DS . 'TestPluginThree' . DS . 'src' . DS . 'Controller' . DS;
		$this->assertPathEquals($expected, $result[0]);
	}

/**
 * testCore method
 *
 * @return void
 */
	public function testCore() {
		$model = App::core('Model');
		$this->assertEquals(array(CAKE . 'Model' . DS), $model);

		$view = App::core('View');
		$this->assertEquals(array(CAKE . 'View' . DS), $view);

		$controller = App::core('Controller');
		$this->assertEquals(array(CAKE . 'Controller' . DS), $controller);

		$component = App::core('Controller/Component');
		$this->assertEquals(array(CAKE . 'Controller' . DS . 'Component' . DS), str_replace('/', DS, $component));

		$auth = App::core('Controller/Component/Auth');
		$this->assertEquals(array(CAKE . 'Controller' . DS . 'Component' . DS . 'Auth' . DS), str_replace('/', DS, $auth));

		$datasource = App::core('Model/Datasource');
		$this->assertEquals(array(CAKE . 'Model' . DS . 'Datasource' . DS), str_replace('/', DS, $datasource));
	}

}