pictcode

<?php

/**

 * HelperCollectionTest file

 *

 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)

 * 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.View

 * @since         CakePHP(tm) v 2.0

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

App::uses('HelperCollection', 'View');

App::uses('HtmlHelper', 'View/Helper');

App::uses('View', 'View');

/**

 * Extended HtmlHelper

 */

class HtmlAliasHelper extends HtmlHelper {

}

/**

 * Class HelperCollectionTest

 *

 * @package       Cake.Test.Case.View

 */

class HelperCollectionTest extends CakeTestCase {

/**

 * setUp

 *

 * @return void

 */

        public function setUp() {

                parent::setUp();

                $this->View = $this->getMock('View', array(), array(null));

                $this->Helpers = new HelperCollection($this->View);

        }

/**

 * tearDown

 *

 * @return void

 */

        public function tearDown() {

                CakePlugin::unload();

                unset($this->Helpers, $this->View);

                parent::tearDown();

        }

/**

 * test triggering callbacks on loaded helpers

 *

 * @return void

 */

        public function testLoad() {

                $result = $this->Helpers->load('Html');

                $this->assertInstanceOf('HtmlHelper', $result);

                $this->assertInstanceOf('HtmlHelper', $this->Helpers->Html);

                $result = $this->Helpers->loaded();

                $this->assertEquals(array('Html'), $result, 'loaded() results are wrong.');

                $this->assertTrue($this->Helpers->enabled('Html'));

        }

/**

 * test lazy loading of helpers

 *

 * @return void

 */

        public function testLazyLoad() {

                $result = $this->Helpers->Html;

                $this->assertInstanceOf('HtmlHelper', $result);

                $result = $this->Helpers->Form;

                $this->assertInstanceOf('FormHelper', $result);

                App::build(array('Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)));

                $this->View->plugin = 'TestPlugin';

                CakePlugin::load(array('TestPlugin'));

                $result = $this->Helpers->OtherHelper;

                $this->assertInstanceOf('OtherHelperHelper', $result);

        }

/**

 * test lazy loading of helpers

 *

 * @expectedException MissingHelperException

 * @return void

 */

        public function testLazyLoadException() {

                $this->Helpers->NotAHelper;

        }

/**

 * Tests loading as an alias

 *

 * @return void

 */

        public function testLoadWithAlias() {

                $result = $this->Helpers->load('Html', array('className' => 'HtmlAlias'));

                $this->assertInstanceOf('HtmlAliasHelper', $result);

                $this->assertInstanceOf('HtmlAliasHelper', $this->Helpers->Html);

                $result = $this->Helpers->loaded();

                $this->assertEquals(array('Html'), $result, 'loaded() results are wrong.');

                $this->assertTrue($this->Helpers->enabled('Html'));

                $result = $this->Helpers->load('Html');

                $this->assertInstanceOf('HtmlAliasHelper', $result);

                App::build(array('Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)));

                CakePlugin::load(array('TestPlugin'));

                $result = $this->Helpers->load('SomeOther', array('className' => 'TestPlugin.OtherHelper'));

                $this->assertInstanceOf('OtherHelperHelper', $result);

                $this->assertInstanceOf('OtherHelperHelper', $this->Helpers->SomeOther);

                $result = $this->Helpers->loaded();

                $this->assertEquals(array('Html', 'SomeOther'), $result, 'loaded() results are wrong.');

                App::build();

        }

/**

 * test that the enabled setting disables the helper.

 *

 * @return void

 */

        public function testLoadWithEnabledFalse() {

                $result = $this->Helpers->load('Html', array('enabled' => false));

                $this->assertInstanceOf('HtmlHelper', $result);

                $this->assertInstanceOf('HtmlHelper', $this->Helpers->Html);

                $this->assertFalse($this->Helpers->enabled('Html'), 'Html should be disabled');

        }

/**

 * test missinghelper exception

 *

 * @expectedException MissingHelperException

 * @return void

 */

        public function testLoadMissingHelper() {

                $this->Helpers->load('ThisHelperShouldAlwaysBeMissing');

        }

/**

 * test loading a plugin helper.

 *

 * @return void

 */

        public function testLoadPluginHelper() {

                App::build(array(

                        'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS),

                ));

                CakePlugin::load(array('TestPlugin'));

                $result = $this->Helpers->load('TestPlugin.OtherHelper');

                $this->assertInstanceOf('OtherHelperHelper', $result, 'Helper class is wrong.');

                $this->assertInstanceOf('OtherHelperHelper', $this->Helpers->OtherHelper, 'Class is wrong');

                App::build();

        }

/**

 * test unload()

 *

 * @return void

 */

        public function testUnload() {

                $this->Helpers->load('Form');

                $this->Helpers->load('Html');

                $result = $this->Helpers->loaded();

                $this->assertEquals(array('Form', 'Html'), $result, 'loaded helpers is wrong');

                $this->Helpers->unload('Html');

                $this->assertNotContains('Html', $this->Helpers->loaded());

                $this->assertContains('Form', $this->Helpers->loaded());

                $result = $this->Helpers->loaded();

                $this->assertEquals(array('Form'), $result, 'loaded helpers is wrong');

        }

}