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dreamjob/lib/Cake/Test/Case/View/ViewTest.php

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2014-02-18 12:10:29 +01:00
<?php
/**
* ViewTest 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.View
* @since CakePHP(tm) v 1.2.0.4206
* @license http://www.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');
/**
* ViewPostsController class
*
* @package Cake.Test.Case.View
*/
class ViewPostsController extends Controller {
/**
* name property
*
* @var string
*/
public $name = 'Posts';
/**
* uses property
*
* @var mixed null
*/
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 boolean $cached Set to true to force a refresh of view paths.
* @return array paths
*/
public function paths($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';
}
}
/**
* Class TestObjectWithToString
*
* An object with the magic method __toString() for testing with view blocks.
*/
class TestObjectWithToString {
public function __toString() {
return "I'm ObjectWithToString";
}
}
/**
* Class TestObjectWithoutToString
*
* An object without the magic method __toString() for testing with view blocks.
*/
class TestObjectWithoutToString {
}
/**
* 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 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);
ob_start();
$View->getViewFileName('does_not_exist');
$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);
ob_start();
$View->getLayoutFileName();
ob_get_clean();
$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
*/
public function testElementCallbacks() {
$this->getMock('Helper', array(), array($this->View), 'ElementCallbackMockHtmlHelper');
$this->View->helpers = array('ElementCallbackMockHtml');
$this->View->loadHelpers();
$this->View->ElementCallbackMockHtml->expects($this->at(0))->method('beforeRender');
$this->View->ElementCallbackMockHtml->expects($this->at(1))->method('afterRender');
$this->View->element('test_element', array(), array('callbacks' => true));
$this->mockObjects[] = $this->View->ElementCallbackMockHtml;
}
/**
* 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 __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("/<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);
$this->assertTrue(isset($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('page_title', '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);
$this->assertTrue($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 setting a block's content to null
*
* @return void
* @link https://cakephp.lighthouseapp.com/projects/42648/tickets/3938-this-redirectthis-auth-redirecturl-broken
*/
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', $result);
}
/**
* Data provider for block related tests.
*
* @return array
*/
public static function blockValueProvider() {
return array(
'string' => array('A string value'),
'null' => array(null),
'decimal' => array(1.23456),
'object with __toString' => array(new TestObjectWithToString()),
);
}
/**
* Test appending to a block with append.
*
* @dataProvider blockValueProvider
* @return void
*/
public function testBlockAppend($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
*
* @expectedException CakeException
* @return void
*/
public function testStartBlocksTwice() {
$this->View->start('first');
echo 'In first ';
$this->View->start('second');
echo 'In second';
$this->View->start('first');
}
/**
* Test that an exception gets thrown when you leave a block open at the end
* of a view.
*
* @expectedException CakeException
* @return void
*/
public function testExceptionOnOpenBlock() {
$this->View->render('open_block');
}
/**
* 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
*
* @expectedException LogicException
* @return void
*/
public function testExtendSelf() {
$this->View->layout = false;
$this->View->render('extend_self');
}
/**
* Make sure that extending in a loop causes an exception
*
* @expectedException LogicException
* @return void
*/
public function testExtendLoop() {
$this->View->layout = false;
$this->View->render('extend_loop');
}
/**
* 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
*
* @expectedException LogicException
* @return void
*/
public function testExtendMissingElement() {
$this->View->layout = false;
$this->View->render('extend_missing_element');
}
/**
* 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 testPropertySetting() {
$this->assertFalse(isset($this->View->pageTitle));
$this->View->pageTitle = 'test';
$this->assertTrue(isset($this->View->pageTitle));
$this->assertTrue(!empty($this->View->pageTitle));
$this->assertEquals('test', $this->View->pageTitle);
}
/**
* 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 vew 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);
}
}