dreamjob/lib/Cake/Test/Case/Utility/ClassRegistryTest.php

<?php
/**
 * ClassRegistryTest file
 *
 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
 * @package       Cake.Test.Case.Utility
 * @since         CakePHP(tm) v 1.2.0.5432
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('ClassRegistry', 'Utility');

/**
 * ClassRegisterModel class
 *
 * @package       Cake.Test.Case.Utility
 */
class ClassRegisterModel extends CakeTestModel {

/**
 * useTable property
 *
 * @var boolean
 */
	public $useTable = false;
}

/**
 * RegisterArticle class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegisterArticle extends ClassRegisterModel {
}

/**
 * RegisterArticleFeatured class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegisterArticleFeatured extends ClassRegisterModel {
}

/**
 * RegisterArticleTag class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegisterArticleTag extends ClassRegisterModel {
}

/**
 * RegistryPluginAppModel class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegistryPluginAppModel extends ClassRegisterModel {

/**
 * tablePrefix property
 *
 * @var string
 */
	public $tablePrefix = 'something_';
}

/**
 * TestRegistryPluginModel class
 *
 * @package       Cake.Test.Case.Utility
 */
class TestRegistryPluginModel extends RegistryPluginAppModel {
}

/**
 * RegisterCategory class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegisterCategory extends ClassRegisterModel {
}
/**
 * RegisterPrefixedDs class
 *
 * @package       Cake.Test.Case.Utility
 */
class RegisterPrefixedDs extends ClassRegisterModel {

/**
 * useDbConfig property
 *
 * @var string
 */
	public $useDbConfig = 'doesnotexist';
}

/**
 * Abstract class for testing ClassRegistry.
 */
abstract class ClassRegistryAbstractModel extends ClassRegisterModel {

	public abstract function doSomething();

}

/**
 * Interface for testing ClassRegistry
 */
interface ClassRegistryInterfaceTest {

	public function doSomething();

}

/**
 * ClassRegistryTest class
 *
 * @package       Cake.Test.Case.Utility
 */
class ClassRegistryTest extends CakeTestCase {

/**
 * testAddModel method
 *
 * @return void
 */
	public function testAddModel() {
		$Tag = ClassRegistry::init('RegisterArticleTag');
		$this->assertInstanceOf('RegisterArticleTag', $Tag);

		$TagCopy = ClassRegistry::isKeySet('RegisterArticleTag');
		$this->assertTrue($TagCopy);

		$Tag->name = 'SomeNewName';

		$TagCopy = ClassRegistry::getObject('RegisterArticleTag');

		$this->assertInstanceOf('RegisterArticleTag', $TagCopy);
		$this->assertSame($Tag, $TagCopy);

		$NewTag = ClassRegistry::init(array('class' => 'RegisterArticleTag', 'alias' => 'NewTag'));
		$this->assertInstanceOf('RegisterArticleTag', $Tag);

		$NewTagCopy = ClassRegistry::init(array('class' => 'RegisterArticleTag', 'alias' => 'NewTag'));

		$this->assertNotSame($Tag, $NewTag);
		$this->assertSame($NewTag, $NewTagCopy);

		$NewTag->name = 'SomeOtherName';
		$this->assertNotSame($Tag, $NewTag);
		$this->assertSame($NewTag, $NewTagCopy);

		$Tag->name = 'SomeOtherName';
		$this->assertNotSame($Tag, $NewTag);

		$this->assertTrue($TagCopy->name === 'SomeOtherName');

		$User = ClassRegistry::init(array('class' => 'RegisterUser', 'alias' => 'User', 'table' => false));
		$this->assertInstanceOf('AppModel', $User);

		$UserCopy = ClassRegistry::init(array('class' => 'RegisterUser', 'alias' => 'User', 'table' => false));
		$this->assertInstanceOf('AppModel', $UserCopy);
		$this->assertEquals($User, $UserCopy);

		$Category = ClassRegistry::init(array('class' => 'RegisterCategory'));
		$this->assertInstanceOf('RegisterCategory', $Category);

		$ParentCategory = ClassRegistry::init(array('class' => 'RegisterCategory', 'alias' => 'ParentCategory'));
		$this->assertInstanceOf('RegisterCategory', $ParentCategory);
		$this->assertNotSame($Category, $ParentCategory);

		$this->assertNotEquals($Category->alias, $ParentCategory->alias);
		$this->assertEquals('RegisterCategory', $Category->alias);
		$this->assertEquals('ParentCategory', $ParentCategory->alias);
	}

/**
 * testClassRegistryFlush method
 *
 * @return void
 */
	public function testClassRegistryFlush() {
		ClassRegistry::init('RegisterArticleTag');

		$ArticleTag = ClassRegistry::getObject('RegisterArticleTag');
		$this->assertInstanceOf('RegisterArticleTag', $ArticleTag);
		ClassRegistry::flush();

		$NoArticleTag = ClassRegistry::isKeySet('RegisterArticleTag');
		$this->assertFalse($NoArticleTag);
		$this->assertInstanceOf('RegisterArticleTag', $ArticleTag);
	}

/**
 * testAddMultipleModels method
 *
 * @return void
 */
	public function testAddMultipleModels() {
		$Article = ClassRegistry::isKeySet('Article');
		$this->assertFalse($Article);

		$Featured = ClassRegistry::isKeySet('Featured');
		$this->assertFalse($Featured);

		$Tag = ClassRegistry::isKeySet('Tag');
		$this->assertFalse($Tag);

		$models = array(array('class' => 'RegisterArticle', 'alias' => 'Article'),
				array('class' => 'RegisterArticleFeatured', 'alias' => 'Featured'),
				array('class' => 'RegisterArticleTag', 'alias' => 'Tag'));

		$added = ClassRegistry::init($models);
		$this->assertTrue($added);

		$Article = ClassRegistry::isKeySet('Article');
		$this->assertTrue($Article);

		$Featured = ClassRegistry::isKeySet('Featured');
		$this->assertTrue($Featured);

		$Tag = ClassRegistry::isKeySet('Tag');
		$this->assertTrue($Tag);

		$Article = ClassRegistry::getObject('Article');
		$this->assertInstanceOf('RegisterArticle', $Article);

		$Featured = ClassRegistry::getObject('Featured');
		$this->assertInstanceOf('RegisterArticleFeatured', $Featured);

		$Tag = ClassRegistry::getObject('Tag');
		$this->assertInstanceOf('RegisterArticleTag', $Tag);
	}

/**
 * testPluginAppModel method
 *
 * @return void
 */
	public function testPluginAppModel() {
		$TestRegistryPluginModel = ClassRegistry::isKeySet('TestRegistryPluginModel');
		$this->assertFalse($TestRegistryPluginModel);

		//Faking a plugin
		CakePlugin::load('RegistryPlugin', array('path' => '/fake/path'));
		$TestRegistryPluginModel = ClassRegistry::init('RegistryPlugin.TestRegistryPluginModel');
		$this->assertInstanceOf('TestRegistryPluginModel', $TestRegistryPluginModel);

		$this->assertEquals('something_', $TestRegistryPluginModel->tablePrefix);

		$PluginUser = ClassRegistry::init(array('class' => 'RegistryPlugin.RegisterUser', 'alias' => 'RegistryPluginUser', 'table' => false));
		$this->assertInstanceOf('RegistryPluginAppModel', $PluginUser);

		$PluginUserCopy = ClassRegistry::getObject('RegistryPluginUser');
		$this->assertInstanceOf('RegistryPluginAppModel', $PluginUserCopy);
		$this->assertSame($PluginUser, $PluginUserCopy);
		CakePlugin::unload();
	}

/**
 * Tests prefixed datasource names for test purposes
 *
 */
	public function testPrefixedTestDatasource() {
		ClassRegistry::config(array('testing' => true));
		$Model = ClassRegistry::init('RegisterPrefixedDs');
		$this->assertEquals('test', $Model->useDbConfig);
		ClassRegistry::removeObject('RegisterPrefixedDs');

		$testConfig = ConnectionManager::getDataSource('test')->config;
		ConnectionManager::create('test_doesnotexist', $testConfig);

		$Model = ClassRegistry::init('RegisterArticle');
		$this->assertEquals('test', $Model->useDbConfig);
		$Model = ClassRegistry::init('RegisterPrefixedDs');
		$this->assertEquals('test_doesnotexist', $Model->useDbConfig);
	}

/**
 * Tests that passing the string parameter to init() will return false if the model does not exists
 *
 */
	public function testInitStrict() {
		$this->assertFalse(ClassRegistry::init('NonExistent', true));
	}

/**
 * Test that you cannot init() an abstract class. An exception will be raised.
 *
 * @expectedException CakeException
 * @return void
 */
	public function testInitAbstractClass() {
		ClassRegistry::init('ClassRegistryAbstractModel');
	}

/**
 * Test that you cannot init() an abstract class. A exception will be raised.
 *
 * @expectedException CakeException
 * @return void
 */
	public function testInitInterface() {
		ClassRegistry::init('ClassRegistryInterfaceTest');
	}
}