* Copyright (c) Cake Software Foundation, Inc. (https://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. (https://cakefoundation.org) * @link https://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests * @package Cake.Test.Case.View * @since CakePHP(tm) v 1.2.0.4206 * @license https://opensource.org/licenses/mit-license.php MIT License */ App::uses('View', 'View'); App::uses('Helper', 'View'); App::uses('Controller', 'Controller'); App::uses('CacheHelper', 'View/Helper'); App::uses('HtmlHelper', 'View/Helper'); App::uses('ErrorHandler', 'Error'); App::uses('CakeEventManager', 'Event'); App::uses('CakeEventListener', 'Event'); /** * ViewPostsController class * * @package Cake.Test.Case.View */ class ViewPostsController extends Controller { /** * name property * * @var string */ public $name = 'Posts'; /** * uses property * * @var mixed */ public $uses = null; /** * index method * * @return void */ public function index() { $this->set(array( 'testData' => 'Some test data', 'test2' => 'more data', 'test3' => 'even more data', )); } /** * nocache_tags_with_element method * * @return void */ public function nocache_multiple_element() { $this->set('foo', 'this is foo var'); $this->set('bar', 'this is bar var'); } } /** * ThemePostsController class * * @package Cake.Test.Case.View */ class ThemePostsController extends Controller { public $theme = null; /** * index method * * @return void */ public function index() { $this->set('testData', 'Some test data'); $test2 = 'more data'; $test3 = 'even more data'; $this->set(compact('test2', 'test3')); } } /** * TestThemeView class * * @package Cake.Test.Case.View */ class TestThemeView extends View { /** * renderElement method * * @param string $name * @param array $params * @return string The given name */ public function renderElement($name, $params = array()) { return $name; } /** * getViewFileName method * * @param string $name Controller action to find template filename for * @return string Template filename */ public function getViewFileName($name = null) { return $this->_getViewFileName($name); } /** * getLayoutFileName method * * @param string $name The name of the layout to find. * @return string Filename for layout file (.ctp). */ public function getLayoutFileName($name = null) { return $this->_getLayoutFileName($name); } } /** * TestView class * * @package Cake.Test.Case.View */ class TestView extends View { /** * getViewFileName method * * @param string $name Controller action to find template filename for * @return string Template filename */ public function getViewFileName($name = null) { return $this->_getViewFileName($name); } /** * getLayoutFileName method * * @param string $name The name of the layout to find. * @return string Filename for layout file (.ctp). */ public function getLayoutFileName($name = null) { return $this->_getLayoutFileName($name); } /** * paths method * * @param string $plugin Optional plugin name to scan for view files. * @param bool $cached Set to true to force a refresh of view paths. * @return array paths */ public function paths($plugin = null, $cached = true) { return $this->_paths($plugin, $cached); } /** * Test only function to return instance scripts. * * @return array Scripts */ public function scripts() { return $this->_scripts; } } /** * TestBeforeAfterHelper class * * @package Cake.Test.Case.View */ class TestBeforeAfterHelper extends Helper { /** * property property * * @var string */ public $property = ''; /** * beforeLayout method * * @param string $viewFile * @return void */ public function beforeLayout($viewFile) { $this->property = 'Valuation'; } /** * afterLayout method * * @param string $layoutFile * @return void */ public function afterLayout($layoutFile) { $this->_View->output .= 'modified in the afterlife'; } } /** * TestObjectWithToString * * An object with the magic method __toString() for testing with view blocks. */ class TestObjectWithToString { public function __toString() { return "I'm ObjectWithToString"; } } /** * TestObjectWithoutToString * * An object without the magic method __toString() for testing with view blocks. */ class TestObjectWithoutToString { } /** * TestViewEventListener * * An event listener to test cakePHP events */ class TestViewEventListener implements CakeEventListener { /** * type of view before rendering has occurred * * @var string */ public $beforeRenderViewType; /** * type of view after rendering has occurred * * @var string */ public $afterRenderViewType; /** * implementedEvents method * * @return array */ public function implementedEvents() { return array( 'View.beforeRender' => 'beforeRender', 'View.afterRender' => 'afterRender' ); } /** * beforeRender method * * @param CakeEvent $event the event being sent * @return void */ public function beforeRender($event) { $this->beforeRenderViewType = $event->subject()->getCurrentType(); } /** * afterRender method * * @param CakeEvent $event the event being sent * @return void */ public function afterRender($event) { $this->afterRenderViewType = $event->subject()->getCurrentType(); } } /** * ViewTest class * * @package Cake.Test.Case.View */ class ViewTest extends CakeTestCase { /** * Fixtures used in this test. * * @var array */ public $fixtures = array('core.user', 'core.post'); /** * setUp method * * @return void */ public function setUp() { parent::setUp(); $request = $this->getMock('CakeRequest'); $this->Controller = new Controller($request); $this->PostsController = new ViewPostsController($request); $this->PostsController->viewPath = 'Posts'; $this->PostsController->index(); $this->View = new View($this->PostsController); $themeRequest = new CakeRequest('posts/index'); $this->ThemeController = new Controller($themeRequest); $this->ThemePostsController = new ThemePostsController($themeRequest); $this->ThemePostsController->viewPath = 'posts'; $this->ThemePostsController->index(); $this->ThemeView = new View($this->ThemePostsController); App::build(array( 'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS), 'View' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS) ), App::RESET); App::objects('plugins', null, false); CakePlugin::load(array('TestPlugin', 'TestPlugin', 'PluginJs')); Configure::write('debug', 2); } /** * tearDown method * * @return void */ public function tearDown() { parent::tearDown(); CakePlugin::unload(); unset($this->View); unset($this->PostsController); unset($this->Controller); unset($this->ThemeView); unset($this->ThemePostsController); unset($this->ThemeController); } /** * Test getViewFileName method * * @return void */ public function testGetTemplate() { $this->Controller->plugin = null; $this->Controller->name = 'Pages'; $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $this->Controller->params['pass'] = array('home'); $ThemeView = new TestThemeView($this->Controller); $ThemeView->theme = 'test_theme'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Pages' . DS . 'home.ctp'; $result = $ThemeView->getViewFileName('home'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Themed' . DS . 'TestTheme' . DS . 'Posts' . DS . 'index.ctp'; $result = $ThemeView->getViewFileName('/Posts/index'); $this->assertEquals($expected, $result); $ThemeView->theme = 'TestTheme'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Themed' . DS . 'TestTheme' . DS . 'Layouts' . DS . 'default.ctp'; $result = $ThemeView->getLayoutFileName(); $this->assertEquals($expected, $result); $ThemeView->layoutPath = 'rss'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Layouts' . DS . 'rss' . DS . 'default.ctp'; $result = $ThemeView->getLayoutFileName(); $this->assertEquals($expected, $result); $ThemeView->layoutPath = 'Emails' . DS . 'html'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Layouts' . DS . 'Emails' . DS . 'html' . DS . 'default.ctp'; $result = $ThemeView->getLayoutFileName(); $this->assertEquals($expected, $result); } /** * Test that plugin files with absolute file paths are scoped * to the plugin and do now allow any file path. * * @expectedException MissingViewException * @return void */ public function testPluginGetTemplateAbsoluteFail() { $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $this->Controller->params['pass'] = array('home'); $view = new TestThemeView($this->Controller); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'Company' . DS . 'TestPluginThree' . DS . 'View' . DS . 'Pages' . DS . 'index.ctp'; $result = $view->getViewFileName('Company/TestPluginThree./Pages/index'); $this->assertPathEquals($expected, $result); $view->getViewFileName('Company/TestPluginThree./etc/passwd'); } /** * Test getLayoutFileName method on plugin * * @return void */ public function testPluginGetTemplate() { $this->Controller->plugin = 'TestPlugin'; $this->Controller->name = 'TestPlugin'; $this->Controller->viewPath = 'Tests'; $this->Controller->action = 'index'; $View = new TestView($this->Controller); $expected = CakePlugin::path('TestPlugin') . 'View' . DS . 'Tests' . DS . 'index.ctp'; $result = $View->getViewFileName('index'); $this->assertEquals($expected, $result); $expected = CakePlugin::path('TestPlugin') . 'View' . DS . 'Layouts' . DS . 'default.ctp'; $result = $View->getLayoutFileName(); $this->assertEquals($expected, $result); } /** * Test getViewFileName method on plugin * * @return void */ public function testPluginThemedGetTemplate() { $this->Controller->plugin = 'TestPlugin'; $this->Controller->name = 'TestPlugin'; $this->Controller->viewPath = 'Tests'; $this->Controller->action = 'index'; $this->Controller->theme = 'TestTheme'; $ThemeView = new TestThemeView($this->Controller); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Themed' . DS . 'TestTheme' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'Tests' . DS . 'index.ctp'; $result = $ThemeView->getViewFileName('index'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Themed' . DS . 'TestTheme' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'Layouts' . DS . 'plugin_default.ctp'; $result = $ThemeView->getLayoutFileName('plugin_default'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Themed' . DS . 'TestTheme' . DS . 'Layouts' . DS . 'default.ctp'; $result = $ThemeView->getLayoutFileName('default'); $this->assertEquals($expected, $result); } /** * Test that plugin/$plugin_name is only appended to the paths it should be. * * @return void */ public function testPluginPathGeneration() { $this->Controller->plugin = 'TestPlugin'; $this->Controller->name = 'TestPlugin'; $this->Controller->viewPath = 'Tests'; $this->Controller->action = 'index'; $View = new TestView($this->Controller); $paths = $View->paths(); $expected = array_merge(App::path('View'), App::core('View'), App::core('Console/Templates/skel/View')); $this->assertEquals($expected, $paths); $paths = $View->paths('TestPlugin'); $pluginPath = CakePlugin::path('TestPlugin'); $expected = array( CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Plugin' . DS . 'TestPlugin' . DS, $pluginPath . 'View' . DS, CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS, CAKE . 'View' . DS, CAKE . 'Console' . DS . 'Templates' . DS . 'skel' . DS . 'View' . DS ); $this->assertEquals($expected, $paths); } /** * Test that CamelCase'd plugins still find their view files. * * @return void */ public function testCamelCasePluginGetTemplate() { $this->Controller->plugin = 'TestPlugin'; $this->Controller->name = 'TestPlugin'; $this->Controller->viewPath = 'Tests'; $this->Controller->action = 'index'; $View = new TestView($this->Controller); App::build(array( 'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS), 'View' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS) )); $pluginPath = CakePlugin::path('TestPlugin'); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'View' . DS . 'Tests' . DS . 'index.ctp'; $result = $View->getViewFileName('index'); $this->assertEquals($expected, $result); $expected = $pluginPath . 'View' . DS . 'Layouts' . DS . 'default.ctp'; $result = $View->getLayoutFileName(); $this->assertEquals($expected, $result); } /** * Test getViewFileName method * * @return void */ public function testGetViewFileNames() { $this->Controller->plugin = null; $this->Controller->name = 'Pages'; $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $this->Controller->params['pass'] = array('home'); $View = new TestView($this->Controller); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Pages' . DS . 'home.ctp'; $result = $View->getViewFileName('home'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Posts' . DS . 'index.ctp'; $result = $View->getViewFileName('/Posts/index'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Posts' . DS . 'index.ctp'; $result = $View->getViewFileName('../Posts/index'); $this->assertEquals($expected, $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Pages' . DS . 'page.home.ctp'; $result = $View->getViewFileName('page.home'); $this->assertEquals($expected, $result, 'Should not ruin files with dots.'); CakePlugin::load('TestPlugin'); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Pages' . DS . 'home.ctp'; $result = $View->getViewFileName('TestPlugin.home'); $this->assertEquals($expected, $result, 'Plugin is missing the view, cascade to app.'); $View->viewPath = 'Tests'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'View' . DS . 'Tests' . DS . 'index.ctp'; $result = $View->getViewFileName('TestPlugin.index'); $this->assertEquals($expected, $result); } /** * Test getting layout filenames * * @return void */ public function testGetLayoutFileName() { $this->Controller->plugin = null; $this->Controller->name = 'Pages'; $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $View = new TestView($this->Controller); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Layouts' . DS . 'default.ctp'; $result = $View->getLayoutFileName(); $this->assertEquals($expected, $result); $View->layoutPath = 'rss'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Layouts' . DS . 'rss' . DS . 'default.ctp'; $result = $View->getLayoutFileName(); $this->assertEquals($expected, $result); $View->layoutPath = 'Emails' . DS . 'html'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Layouts' . DS . 'Emails' . DS . 'html' . DS . 'default.ctp'; $result = $View->getLayoutFileName(); $this->assertEquals($expected, $result); } /** * Test getting layout filenames for plugins. * * @return void */ public function testGetLayoutFileNamePlugin() { $this->Controller->plugin = null; $this->Controller->name = 'Pages'; $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $View = new TestView($this->Controller); CakePlugin::load('TestPlugin'); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'View' . DS . 'Layouts' . DS . 'default.ctp'; $result = $View->getLayoutFileName('TestPlugin.default'); $this->assertEquals($expected, $result); $View->plugin = 'TestPlugin'; $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'View' . DS . 'Layouts' . DS . 'default.ctp'; $result = $View->getLayoutFileName('default'); $this->assertEquals($expected, $result); } /** * Test for missing views * * @expectedException MissingViewException * @return void */ public function testMissingView() { $this->Controller->plugin = null; $this->Controller->name = 'Pages'; $this->Controller->viewPath = 'Pages'; $this->Controller->action = 'display'; $this->Controller->params['pass'] = array('home'); $View = new TestView($this->Controller); $View->getViewFileName('does_not_exist'); } /** * Test for missing theme views * * @expectedException MissingViewException * @return void */ public function testMissingThemeView() { $this->ThemeController->plugin = null; $this->ThemeController->name = 'Pages'; $this->ThemeController->viewPath = 'Pages'; $this->ThemeController->action = 'display'; $this->ThemeController->theme = 'my_theme'; $this->ThemeController->params['pass'] = array('home'); $View = new TestThemeView($this->ThemeController); $View->getViewFileName('does_not_exist'); } /** * Test for missing layouts * * @expectedException MissingLayoutException * @return void */ public function testMissingLayout() { $this->Controller->plugin = null; $this->Controller->name = 'Posts'; $this->Controller->viewPath = 'Posts'; $this->Controller->layout = 'whatever'; $View = new TestView($this->Controller); $View->getLayoutFileName(); } /** * Test for missing theme layouts * * @expectedException MissingLayoutException * @return void */ public function testMissingThemeLayout() { $this->ThemeController->plugin = null; $this->ThemeController->name = 'Posts'; $this->ThemeController->viewPath = 'posts'; $this->ThemeController->layout = 'whatever'; $this->ThemeController->theme = 'my_theme'; $View = new TestThemeView($this->ThemeController); $View->getLayoutFileName(); } /** * Test viewVars method * * @return void */ public function testViewVars() { $this->assertEquals(array('testData' => 'Some test data', 'test2' => 'more data', 'test3' => 'even more data'), $this->View->viewVars); } /** * Test generation of UUIDs method * * @return void */ public function testUUIDGeneration() { $result = $this->View->uuid('form', array('controller' => 'posts', 'action' => 'index')); $this->assertEquals('form5988016017', $result); $result = $this->View->uuid('form', array('controller' => 'posts', 'action' => 'index')); $this->assertEquals('formc3dc6be854', $result); $result = $this->View->uuid('form', array('controller' => 'posts', 'action' => 'index')); $this->assertEquals('form28f92cc87f', $result); } /** * Test addInlineScripts method * * @return void */ public function testAddInlineScripts() { $View = new TestView($this->Controller); $View->addScript('prototype.js'); $View->addScript('prototype.js'); $this->assertEquals(array('prototype.js'), $View->scripts()); $View->addScript('mainEvent', 'Event.observe(window, "load", function() { doSomething(); }, true);'); $this->assertEquals(array('prototype.js', 'mainEvent' => 'Event.observe(window, "load", function() { doSomething(); }, true);'), $View->scripts()); } /** * Test elementExists method * * @return void */ public function testElementExists() { $result = $this->View->elementExists('test_element'); $this->assertTrue($result); $result = $this->View->elementExists('TestPlugin.plugin_element'); $this->assertTrue($result); $result = $this->View->elementExists('non_existent_element'); $this->assertFalse($result); $result = $this->View->elementExists('TestPlugin.element'); $this->assertFalse($result); $this->View->plugin = 'TestPlugin'; $result = $this->View->elementExists('test_plugin_element'); $this->assertTrue($result); } /** * Test element method * * @return void */ public function testElement() { $result = $this->View->element('test_element'); $this->assertEquals('this is the test element', $result); $result = $this->View->element('plugin_element', array(), array('plugin' => 'TestPlugin')); $this->assertEquals('this is the plugin element using params[plugin]', $result); $result = $this->View->element('plugin_element', array(), array('plugin' => 'test_plugin')); $this->assertEquals('this is the plugin element using params[plugin]', $result); $result = $this->View->element('TestPlugin.plugin_element'); $this->assertEquals('this is the plugin element using params[plugin]', $result); $this->View->plugin = 'TestPlugin'; $result = $this->View->element('test_plugin_element'); $this->assertEquals('this is the test set using View::$plugin plugin element', $result); } /** * Test elementInexistent method * * @expectedException PHPUnit_Framework_Error_Notice * @return void */ public function testElementInexistent() { $this->View->element('non_existent_element'); } /** * Test elementInexistent2 method * * @expectedException PHPUnit_Framework_Error_Notice * @return void */ public function testElementInexistent2() { $this->View->element('TestPlugin.plugin_element', array(), array('plugin' => 'test_plugin')); } /** * Test elementInexistent3 method * * @expectedException PHPUnit_Framework_Error_Notice * @return void */ public function testElementInexistent3() { $this->View->element('test_plugin.plugin_element'); } /** * Test that elements can have callbacks * * @return void */ public function testElementCallbacks() { $Helper = $this->getMock('Helper', array(), array($this->View), 'ElementCallbackMockHtmlHelper'); $this->View->helpers = array('ElementCallbackMockHtml'); $this->View->loadHelpers(); $this->View->Helpers->set('ElementCallbackMockHtml', $Helper); $this->View->ElementCallbackMockHtml = $Helper; $this->View->ElementCallbackMockHtml->expects($this->at(0))->method('beforeRender'); $this->View->ElementCallbackMockHtml->expects($this->at(1))->method('afterRender'); $this->View->element('test_element', array(), array('callbacks' => true)); } /** * Test that additional element viewVars don't get overwritten with helpers. * * @return void */ public function testElementParamsDontOverwriteHelpers() { $Controller = new ViewPostsController(); $Controller->helpers = array('Form'); $View = new View($Controller); $result = $View->element('type_check', array('form' => 'string'), array('callbacks' => true)); $this->assertEquals('string', $result); $View->set('form', 'string'); $result = $View->element('type_check', array(), array('callbacks' => true)); $this->assertEquals('string', $result); } /** * Test elementCacheHelperNoCache method * * @return void */ public function testElementCacheHelperNoCache() { $Controller = new ViewPostsController(); $View = new TestView($Controller); $View->loadHelpers(); $result = $View->element('test_element', array('ram' => 'val', 'test' => array('foo', 'bar'))); $this->assertEquals('this is the test element', $result); } /** * Test elementCache method * * @return void */ public function testElementCache() { Cache::drop('test_view'); Cache::config('test_view', array( 'engine' => 'File', 'duration' => '+1 day', 'path' => CACHE . 'views' . DS, 'prefix' => '' )); Cache::clear(true, 'test_view'); $View = new TestView($this->PostsController); $View->elementCache = 'test_view'; $result = $View->element('test_element', array(), array('cache' => true)); $expected = 'this is the test element'; $this->assertEquals($expected, $result); $result = Cache::read('element__test_element_cache_callbacks', 'test_view'); $this->assertEquals($expected, $result); $result = $View->element('test_element', array('param' => 'one', 'foo' => 'two'), array('cache' => true)); $this->assertEquals($expected, $result); $result = Cache::read('element__test_element_cache_callbacks_param_foo', 'test_view'); $this->assertEquals($expected, $result); $View->element('test_element', array( 'param' => 'one', 'foo' => 'two' ), array( 'cache' => array('key' => 'custom_key') )); $result = Cache::read('element_custom_key', 'test_view'); $this->assertEquals($expected, $result); $View->elementCache = 'default'; $View->element('test_element', array( 'param' => 'one', 'foo' => 'two' ), array( 'cache' => array('config' => 'test_view'), )); $result = Cache::read('element__test_element_cache_callbacks_param_foo', 'test_view'); $this->assertEquals($expected, $result); Cache::clear(true, 'test_view'); Cache::drop('test_view'); } /** * Test element events * * @return void */ public function testViewEvent() { $View = new View($this->PostsController); $View->autoLayout = false; $listener = new TestViewEventListener(); $View->getEventManager()->attach($listener); $View->render('index'); $this->assertEquals(View::TYPE_VIEW, $listener->beforeRenderViewType); $this->assertEquals(View::TYPE_VIEW, $listener->afterRenderViewType); $this->assertEquals($View->getCurrentType(), View::TYPE_VIEW); $View->element('test_element', array(), array('callbacks' => true)); $this->assertEquals($View->getCurrentType(), View::TYPE_VIEW); $this->assertEquals(View::TYPE_ELEMENT, $listener->beforeRenderViewType); $this->assertEquals(View::TYPE_ELEMENT, $listener->afterRenderViewType); } /** * Test __get allowing access to helpers. * * @return void */ public function testMagicGet() { $View = new View($this->PostsController); $View->loadHelper('Html'); $this->assertInstanceOf('HtmlHelper', $View->Html); } /** * Test that ctp is used as a fallback file extension for elements * * @return void */ public function testElementCtpFallback() { $View = new TestView($this->PostsController); $View->ext = '.missing'; $element = 'test_element'; $expected = 'this is the test element'; $result = $View->element($element); $this->assertEquals($expected, $result); } /** * Test loadHelpers method * * @return void */ public function testLoadHelpers() { $View = new View($this->PostsController); $View->helpers = array('Html', 'Form'); $View->loadHelpers(); $this->assertInstanceOf('HtmlHelper', $View->Html, 'Object type is wrong.'); $this->assertInstanceOf('FormHelper', $View->Form, 'Object type is wrong.'); } /** * Test lazy loading helpers * * @return void */ public function testLazyLoadHelpers() { $View = new View($this->PostsController); $View->helpers = array(); $this->assertInstanceOf('HtmlHelper', $View->Html, 'Object type is wrong.'); $this->assertInstanceOf('FormHelper', $View->Form, 'Object type is wrong.'); } /** * Test the correct triggering of helper callbacks * * @return void */ public function testHelperCallbackTriggering() { $View = new View($this->PostsController); $View->helpers = array(); $View->Helpers = $this->getMock('HelperCollection', array('trigger'), array($View)); $View->Helpers->expects($this->at(0))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.beforeRender'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(1))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.beforeRenderFile'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(2))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.afterRenderFile'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(3))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.afterRender'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(4))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.beforeLayout'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(5))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.beforeRenderFile'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(6))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.afterRenderFile'), $this->attributeEqualTo('_subject', $View) ) ); $View->Helpers->expects($this->at(7))->method('trigger') ->with( $this->logicalAnd( $this->isInstanceOf('CakeEvent'), $this->attributeEqualTo('_name', 'View.afterLayout'), $this->attributeEqualTo('_subject', $View) ) ); $View->render('index'); } /** * Test beforeLayout method * * @return void */ public function testBeforeLayout() { $this->PostsController->helpers = array('Session', 'TestBeforeAfter', 'Html'); $View = new View($this->PostsController); $View->render('index'); $this->assertEquals('Valuation', $View->Helpers->TestBeforeAfter->property); } /** * Test afterLayout method * * @return void */ public function testAfterLayout() { $this->PostsController->helpers = array('Session', 'TestBeforeAfter', 'Html'); $this->PostsController->set('variable', 'values'); $View = new View($this->PostsController); ClassRegistry::addObject('afterView', $View); $content = 'This is my view output'; $result = $View->renderLayout($content, 'default'); $this->assertRegExp('/modified in the afterlife/', $result); $this->assertRegExp('/This is my view output/', $result); } /** * Test renderLoadHelper method * * @return void */ public function testRenderLoadHelper() { $this->PostsController->helpers = array('Session', 'Html', 'Form', 'Number'); $View = new TestView($this->PostsController); $result = $View->render('index', false); $this->assertEquals('posts index', $result); $attached = $View->Helpers->loaded(); $this->assertEquals(array('Session', 'Html', 'Form', 'Number'), $attached); $this->PostsController->helpers = array('Html', 'Form', 'Number', 'TestPlugin.PluggedHelper'); $View = new TestView($this->PostsController); $result = $View->render('index', false); $this->assertEquals('posts index', $result); $attached = $View->Helpers->loaded(); $expected = array('Html', 'Form', 'Number', 'PluggedHelper'); $this->assertEquals($expected, $attached, 'Attached helpers are wrong.'); } /** * Test render method * * @return void */ public function testRender() { $View = new TestView($this->PostsController); $result = $View->render('index'); $this->assertRegExp("/\s*/", $result); $this->assertRegExp("/<div id=\"content\">\s*posts index\s*<\/div>/", $result); $this->assertRegExp("/<div id=\"content\">\s*posts index\s*<\/div>/", $result); $this->assertTrue(isset($View->viewVars['content_for_layout']), 'content_for_layout should be a view var'); $this->assertTrue(isset($View->viewVars['scripts_for_layout']), 'scripts_for_layout should be a view var'); $this->PostsController->set('url', 'flash'); $this->PostsController->set('message', 'yo what up'); $this->PostsController->set('pause', 3); $this->PostsController->set('pageTitle', 'yo what up'); $View = new TestView($this->PostsController); $result = $View->render(false, 'flash'); $this->assertRegExp("/<title>yo what up<\/title>/", $result); $this->assertRegExp("/<p><a href=\"flash\">yo what up<\/a><\/p>/", $result); $this->assertNull($View->render(false, 'flash')); $this->PostsController->helpers = array('Session', 'Cache', 'Html'); $this->PostsController->constructClasses(); $this->PostsController->cacheAction = array('index' => 3600); $this->PostsController->request->params['action'] = 'index'; Configure::write('Cache.check', true); $View = new TestView($this->PostsController); $result = $View->render('index'); $this->assertRegExp("/<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\" \/>\s*<title>/", $result); $this->assertRegExp("/<div id=\"content\">\s*posts index\s*<\/div>/", $result); $this->assertRegExp("/<div id=\"content\">\s*posts index\s*<\/div>/", $result); } /** * Test that View::$view works * * @return void */ public function testRenderUsingViewProperty() { $this->PostsController->view = 'cache_form'; $View = new TestView($this->PostsController); $this->assertEquals('cache_form', $View->view); $result = $View->render(); $this->assertRegExp('/Add User/', $result); } /** * Test render()ing a file in a subdir from a custom viewPath * in a plugin. * * @return void */ public function testGetViewFileNameSubdirWithPluginAndViewPath() { $this->PostsController->plugin = 'TestPlugin'; $this->PostsController->viewPath = 'Elements'; $this->PostsController->name = 'Posts'; $View = new TestView($this->PostsController); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS . 'TestPlugin' . DS . 'View' . DS . 'Elements' . DS . 'sub_dir' . DS . 'sub_element.ctp'; $this->assertEquals($expected, $View->getViewFileName('sub_dir/sub_element')); } /** * Test that view vars can replace the local helper variables * and not overwrite the $this->Helper references * * @return void */ public function testViewVarOverwritingLocalHelperVar() { $Controller = new ViewPostsController(); $Controller->helpers = array('Session', 'Html'); $Controller->set('html', 'I am some test html'); $View = new View($Controller); $result = $View->render('helper_overwrite', false); $this->assertRegExp('/I am some test html/', $result); $this->assertRegExp('/Test link/', $result); } /** * Test getViewFileName method * * @return void */ public function testViewFileName() { $View = new TestView($this->PostsController); $result = $View->getViewFileName('index'); $this->assertRegExp('/Posts(\/|\\\)index.ctp/', $result); $result = $View->getViewFileName('TestPlugin.index'); $this->assertRegExp('/Posts(\/|\\\)index.ctp/', $result); $result = $View->getViewFileName('/Pages/home'); $this->assertRegExp('/Pages(\/|\\\)home.ctp/', $result); $result = $View->getViewFileName('../Elements/test_element'); $this->assertRegExp('/Elements(\/|\\\)test_element.ctp/', $result); $result = $View->getViewFileName('../Themed/TestTheme/Posts/index'); $this->assertRegExp('/Themed(\/|\\\)TestTheme(\/|\\\)Posts(\/|\\\)index.ctp/', $result); $expected = CAKE . 'Test' . DS . 'test_app' . DS . 'View' . DS . 'Posts' . DS . 'index.ctp'; $result = $View->getViewFileName('../Posts/index'); $this->assertEquals($expected, $result); } /** * Test renderCache method * * @return void */ public function testRenderCache() { $this->skipIf(!is_writable(CACHE . 'views' . DS), 'CACHE/views dir is not writable, cannot test renderCache.'); $view = 'test_view'; $View = new View($this->PostsController); $path = CACHE . 'views' . DS . 'view_cache_' . $view; $cacheText = '<!--cachetime:' . time() . '-->some cacheText'; $f = fopen($path, 'w+'); fwrite($f, $cacheText); fclose($f); $result = $View->renderCache($path, '+1 second'); $this->assertFalse($result); if (file_exists($path)) { unlink($path); } $cacheText = '<!--cachetime:' . (time() + 10) . '-->some cacheText'; $f = fopen($path, 'w+'); fwrite($f, $cacheText); fclose($f); $result = $View->renderCache($path, '+1 second'); $this->assertRegExp('/^some cacheText/', $result); if (file_exists($path)) { unlink($path); } } /** * Test that render() will remove the cake:nocache tags when only the cachehelper is present. * * @return void */ public function testRenderStrippingNoCacheTagsOnlyCacheHelper() { Configure::write('Cache.check', false); $View = new View($this->PostsController); $View->set(array('superman' => 'clark', 'variable' => 'var')); $View->helpers = array('Html', 'Form', 'Cache'); $View->layout = 'cache_layout'; $result = $View->render('index'); $this->assertNotRegExp('/cake:nocache/', $result); } /** * Test that render() will remove the cake:nocache tags when only the Cache.check is true. * * @return void */ public function testRenderStrippingNoCacheTagsOnlyCacheCheck() { Configure::write('Cache.check', true); $View = new View($this->PostsController); $View->set(array('superman' => 'clark', 'variable' => 'var')); $View->helpers = array('Html', 'Form'); $View->layout = 'cache_layout'; $result = $View->render('index'); $this->assertNotRegExp('/cake:nocache/', $result); } /** * testSet method * * @return void */ public function testSet() { $View = new TestView($this->PostsController); $View->viewVars = array(); $View->set('somekey', 'someValue'); $this->assertSame($View->viewVars, array('somekey' => 'someValue')); $this->assertSame($View->getVars(), array('somekey')); $View->viewVars = array(); $keys = array('key1', 'key2'); $values = array('value1', 'value2'); $View->set($keys, $values); $this->assertSame($View->viewVars, array('key1' => 'value1', 'key2' => 'value2')); $this->assertSame($View->getVars(), array('key1', 'key2')); $this->assertSame($View->getVar('key1'), 'value1'); $this->assertNull($View->getVar('key3')); $View->set(array('key3' => 'value3')); $this->assertSame($View->getVar('key3'), 'value3'); $View->viewVars = array(); $View->set(array(3 => 'three', 4 => 'four')); $View->set(array(1 => 'one', 2 => 'two')); $expected = array(3 => 'three', 4 => 'four', 1 => 'one', 2 => 'two'); $this->assertEquals($expected, $View->viewVars); } /** * testBadExt method * * @expectedException MissingViewException * @return void */ public function testBadExt() { $this->PostsController->action = 'something'; $this->PostsController->ext = '.whatever'; $View = new TestView($this->PostsController); $View->render('this_is_missing'); } /** * testAltExt method * * @return void */ public function testAltExt() { $this->PostsController->ext = '.alt'; $View = new TestView($this->PostsController); $result = $View->render('alt_ext', false); $this->assertEquals('alt ext', $result); } /** * testAltBadExt method * * @expectedException MissingViewException * @return void */ public function testAltBadExt() { $View = new TestView($this->PostsController); $View->render('alt_ext'); } /** * Test creating a block with capturing output. * * @return void */ public function testBlockCapture() { $this->View->start('test'); echo 'Block content'; $this->View->end(); $result = $this->View->fetch('test'); $this->assertEquals('Block content', $result); } /** * Test block with startIfEmpty * * @return void */ public function testBlockCaptureStartIfEmpty() { $this->View->startIfEmpty('test'); echo "Block content 1"; $this->View->end(); $this->View->startIfEmpty('test'); echo "Block content 2"; $this->View->end(); $result = $this->View->fetch('test'); $this->assertEquals('Block content 1', $result); } /** * Test block with startIfEmpty * * @return void */ public function testBlockCaptureStartStartIfEmpty() { $this->View->start('test'); echo "Block content 1"; $this->View->end(); $this->View->startIfEmpty('test'); echo "Block content 2"; $this->View->end(); $result = $this->View->fetch('test'); $this->assertEquals('Block content 1', $result); } /** * Test appending to a block with capturing output. * * @return void */ public function testBlockCaptureAppend() { $this->View->start('test'); echo 'Block'; $this->View->end(); $this->View->append('test'); echo ' content'; $this->View->end(); $result = $this->View->fetch('test'); $this->assertEquals('Block content', $result); } /** * Test setting a block's content. * * @return void */ public function testBlockSet() { $this->View->assign('test', 'Block content'); $result = $this->View->fetch('test'); $this->assertEquals('Block content', $result); } /** * Test resetting a block's content. * * @return void */ public function testBlockReset() { $this->View->assign('test', ''); $result = $this->View->fetch('test', 'This should not be returned'); $this->assertSame('', $result); } /** * Test checking a block's existance. * * @return void */ public function testBlockExist() { $this->assertFalse($this->View->exists('test')); $this->View->assign('test', 'Block content'); $this->assertTrue($this->View->exists('test')); } /** * Test setting a block's content to null * * @return void */ public function testBlockSetNull() { $this->View->assign('testWithNull', null); $result = $this->View->fetch('testWithNull'); $this->assertSame('', $result); } /** * Test setting a block's content to an object with __toString magic method * * @return void */ public function testBlockSetObjectWithToString() { $objectWithToString = new TestObjectWithToString(); $this->View->assign('testWithObjectWithToString', $objectWithToString); $result = $this->View->fetch('testWithObjectWithToString'); $this->assertSame("I'm ObjectWithToString", $result); } /** * Test setting a block's content to an object without __toString magic method * * This should produce a "Object of class TestObjectWithoutToString could not be converted to string" error * which gets thrown as a PHPUnit_Framework_Error Exception by PHPUnit. * * @expectedException PHPUnit_Framework_Error * @return void */ public function testBlockSetObjectWithoutToString() { $objectWithToString = new TestObjectWithoutToString(); $this->View->assign('testWithObjectWithoutToString', $objectWithToString); } /** * Test setting a block's content to a decimal * * @return void */ public function testBlockSetDecimal() { $this->View->assign('testWithDecimal', 1.23456789); $result = $this->View->fetch('testWithDecimal'); $this->assertEquals('1.23456789', $result); } /** * Data provider for block related tests. * * @return array */ public static function blockValueProvider() { return array( 'string' => array('A string value'), 'decimal' => array(1.23456), 'object with __toString' => array(new TestObjectWithToString()), ); } /** * Test appending to a block with append. * * @dataProvider blockValueProvider * @return void */ public function testBlockAppend($value) { $this->View->assign('testBlock', 'Block'); $this->View->append('testBlock', $value); $result = $this->View->fetch('testBlock'); $this->assertSame('Block' . $value, $result); } /** * Test appending an object without __toString magic method to a block with append. * * This should produce a "Object of class TestObjectWithoutToString could not be converted to string" error * which gets thrown as a PHPUnit_Framework_Error Exception by PHPUnit. * * @expectedException PHPUnit_Framework_Error * @return void */ public function testBlockAppendObjectWithoutToString() { $object = new TestObjectWithoutToString(); $this->View->assign('testBlock', 'Block '); $this->View->append('testBlock', $object); } /** * Test prepending to a block with prepend. * * @dataProvider blockValueProvider * @return void */ public function testBlockPrepend($value) { $this->View->assign('test', 'Block'); $this->View->prepend('test', $value); $result = $this->View->fetch('test'); $this->assertEquals($value . 'Block', $result); } /** * Test prepending an object without __toString magic method to a block with prepend. * * This should produce a "Object of class TestObjectWithoutToString could not be converted to string" error * which gets thrown as a PHPUnit_Framework_Error Exception by PHPUnit. * * @expectedException PHPUnit_Framework_Error * @return void */ public function testBlockPrependObjectWithoutToString() { $object = new TestObjectWithoutToString(); $this->View->assign('test', 'Block '); $this->View->prepend('test', $object); } /** * You should be able to append to undefined blocks. * * @return void */ public function testBlockAppendUndefined() { $this->View->append('test', 'Unknown'); $result = $this->View->fetch('test'); $this->assertEquals('Unknown', $result); } /** * You should be able to prepend to undefined blocks. * * @return void */ public function testBlockPrependUndefined() { $this->View->prepend('test', 'Unknown'); $result = $this->View->fetch('test'); $this->assertEquals('Unknown', $result); } /** * Test getting block names * * @return void */ public function testBlocks() { $this->View->append('test', 'one'); $this->View->assign('test1', 'one'); $this->assertEquals(array('test', 'test1'), $this->View->blocks()); } /** * Test that blocks can be nested. * * @return void */ public function testNestedBlocks() { $this->View->start('first'); echo 'In first '; $this->View->start('second'); echo 'In second'; $this->View->end(); echo 'In first'; $this->View->end(); $this->assertEquals('In first In first', $this->View->fetch('first')); $this->assertEquals('In second', $this->View->fetch('second')); } /** * Test that starting the same block twice throws an exception * * @return void */ public function testStartBlocksTwice() { try { $this->View->start('first'); $this->View->start('first'); $this->fail('No exception'); } catch (CakeException $e) { ob_end_clean(); $this->assertTrue(true); } } /** * Test that an exception gets thrown when you leave a block open at the end * of a view. * * @return void */ public function testExceptionOnOpenBlock() { try { $this->View->render('open_block'); $this->fail('No exception'); } catch (CakeException $e) { ob_end_clean(); $this->assertContains('The "no_close" block was left open', $e->getMessage()); } } /** * Test nested extended views. * * @return void */ public function testExtendNested() { $this->View->layout = false; $content = $this->View->render('nested_extends'); $expected = <<<TEXT This is the second parent. This is the first parent. This is the first template. Sidebar Content. TEXT; $this->assertEquals($expected, $content); } /** * Make sure that extending the current view with itself causes an exception * * @return void */ public function testExtendSelf() { try { $this->View->layout = false; $this->View->render('extend_self'); $this->fail('No exception'); } catch (LogicException $e) { ob_end_clean(); $this->assertContains('cannot have views extend themselves', $e->getMessage()); } } /** * Make sure that extending in a loop causes an exception * * @return void */ public function testExtendLoop() { try { $this->View->layout = false; $this->View->render('extend_loop'); $this->fail('No exception'); } catch (LogicException $e) { ob_end_clean(); $this->assertContains('cannot have views extend in a loop', $e->getMessage()); } } /** * Test extend() in an element and a view. * * @return void */ public function testExtendElement() { $this->View->layout = false; $content = $this->View->render('extend_element'); $expected = <<<TEXT Parent View. View content. Parent Element. Element content. TEXT; $this->assertEquals($expected, $content); } /** * Extending an element which doesn't exist should throw a missing view exception * * @return void */ public function testExtendMissingElement() { try { $this->View->layout = false; $this->View->render('extend_missing_element'); $this->fail('No exception'); } catch (LogicException $e) { ob_end_clean(); ob_end_clean(); $this->assertContains('element', $e->getMessage()); } } /** * Test extend() preceeded by an element() * * @return void */ public function testExtendWithElementBeforeExtend() { $this->View->layout = false; $result = $this->View->render('extend_with_element'); $expected = <<<TEXT Parent View. this is the test elementThe view TEXT; $this->assertEquals($expected, $result); } /** * Test that setting arbitrary properties still works. * * @return void */ public function testPropertySettingMagicGet() { $this->assertFalse(isset($this->View->action)); $this->View->request->params['action'] = 'login'; $this->assertEquals('login', $this->View->action); $this->assertTrue(isset($this->View->action)); $this->assertTrue(!empty($this->View->action)); } /** * Test memory leaks that existed in _paths at one point. * * @return void */ public function testMemoryLeakInPaths() { $this->ThemeController->plugin = null; $this->ThemeController->name = 'Posts'; $this->ThemeController->viewPath = 'posts'; $this->ThemeController->layout = 'whatever'; $this->ThemeController->theme = 'TestTheme'; $View = new View($this->ThemeController); $View->element('test_element'); $start = memory_get_usage(); for ($i = 0; $i < 10; $i++) { $View->element('test_element'); } $end = memory_get_usage(); $this->assertLessThanOrEqual($start + 5000, $end); } /** * Tests that a view block uses default value when not assigned and uses assigned value when it is * * @return void */ public function testBlockDefaultValue() { $default = 'Default'; $result = $this->View->fetch('title', $default); $this->assertEquals($default, $result); $expected = 'My Title'; $this->View->assign('title', $expected); $result = $this->View->fetch('title', $default); $this->assertEquals($expected, $result); } /** * Tests that a view variable uses default value when not assigned and uses assigned value when it is * * @return void */ public function testViewVarDefaultValue() { $default = 'Default'; $result = $this->View->get('title', $default); $this->assertEquals($default, $result); $expected = 'Back to the Future'; $this->View->set('title', $expected); $result = $this->View->get('title', $default); $this->assertEquals($expected, $result); } }