445 lines
15 KiB
PHP
445 lines
15 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_View
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* @subpackage UnitTests
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: HeadMetaTest.php 17363 2009-08-03 07:40:18Z bkarwin $
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*/
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// Call Zend_View_Helper_HeadMetaTest::main() if this source file is executed directly.
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if (!defined("PHPUnit_MAIN_METHOD")) {
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define("PHPUnit_MAIN_METHOD", "Zend_View_Helper_HeadMetaTest::main");
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}
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require_once dirname(__FILE__) . '/../../../TestHelper.php';
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/** Zend_View_Helper_HeadMeta */
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require_once 'Zend/View/Helper/HeadMeta.php';
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/** Zend_View_Helper_Placeholder_Registry */
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require_once 'Zend/View/Helper/Placeholder/Registry.php';
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/** Zend_Registry */
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require_once 'Zend/Registry.php';
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/** Zend_View */
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require_once 'Zend/View.php';
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/**
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* Test class for Zend_View_Helper_HeadMeta.
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*
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* @category Zend
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* @package Zend_View
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* @subpackage UnitTests
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* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @group Zend_View
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* @group Zend_View_Helper
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*/
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class Zend_View_Helper_HeadMetaTest extends PHPUnit_Framework_TestCase
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{
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/**
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* @var Zend_View_Helper_HeadMeta
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*/
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public $helper;
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/**
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* @var string
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*/
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public $basePath;
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/**
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* Runs the test methods of this class.
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*
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* @return void
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*/
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public static function main()
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{
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$suite = new PHPUnit_Framework_TestSuite("Zend_View_Helper_HeadMetaTest");
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$result = PHPUnit_TextUI_TestRunner::run($suite);
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}
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/**
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* Sets up the fixture, for example, open a network connection.
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* This method is called before a test is executed.
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*
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* @return void
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*/
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public function setUp()
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{
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$this->error = false;
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foreach (array(Zend_View_Helper_Placeholder_Registry::REGISTRY_KEY, 'Zend_View_Helper_Doctype') as $key) {
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if (Zend_Registry::isRegistered($key)) {
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$registry = Zend_Registry::getInstance();
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unset($registry[$key]);
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}
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}
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$this->basePath = dirname(__FILE__) . '/_files/modules';
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$this->view = new Zend_View();
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$this->view->doctype('XHTML1_STRICT');
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$this->helper = new Zend_View_Helper_HeadMeta();
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$this->helper->setView($this->view);
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}
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/**
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* Tears down the fixture, for example, close a network connection.
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* This method is called after a test is executed.
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*
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* @return void
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*/
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public function tearDown()
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{
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unset($this->helper);
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}
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public function handleErrors($errno, $errstr)
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{
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$this->error = $errstr;
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}
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public function testNamespaceRegisteredInPlaceholderRegistryAfterInstantiation()
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{
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$registry = Zend_View_Helper_Placeholder_Registry::getRegistry();
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if ($registry->containerExists('Zend_View_Helper_HeadMeta')) {
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$registry->deleteContainer('Zend_View_Helper_HeadMeta');
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}
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$this->assertFalse($registry->containerExists('Zend_View_Helper_HeadMeta'));
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$helper = new Zend_View_Helper_HeadMeta();
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$this->assertTrue($registry->containerExists('Zend_View_Helper_HeadMeta'));
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}
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public function testHeadMetaReturnsObjectInstance()
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{
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$placeholder = $this->helper->headMeta();
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$this->assertTrue($placeholder instanceof Zend_View_Helper_HeadMeta);
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}
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public function testAppendPrependAndSetThrowExceptionsWhenNonMetaValueProvided()
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{
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try {
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$this->helper->append('foo');
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$this->fail('Non-meta value should not append');
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} catch (Zend_View_Exception $e) {
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}
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try {
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$this->helper->offsetSet(3, 'foo');
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$this->fail('Non-meta value should not offsetSet');
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} catch (Zend_View_Exception $e) {
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}
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try {
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$this->helper->prepend('foo');
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$this->fail('Non-meta value should not prepend');
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} catch (Zend_View_Exception $e) {
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}
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try {
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$this->helper->set('foo');
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$this->fail('Non-meta value should not set');
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} catch (Zend_View_Exception $e) {
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}
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}
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protected function _inflectAction($type)
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{
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$type = str_replace('-', ' ', $type);
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$type = ucwords($type);
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$type = str_replace(' ', '', $type);
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return $type;
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}
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protected function _testOverloadAppend($type)
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{
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$action = 'append' . $this->_inflectAction($type);
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$string = 'foo';
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for ($i = 0; $i < 3; ++$i) {
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$string .= ' foo';
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$this->helper->$action('keywords', $string);
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$values = $this->helper->getArrayCopy();
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$this->assertEquals($i + 1, count($values));
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$item = $values[$i];
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$this->assertObjectHasAttribute('type', $item);
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$this->assertObjectHasAttribute('modifiers', $item);
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$this->assertObjectHasAttribute('content', $item);
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$this->assertObjectHasAttribute($item->type, $item);
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$this->assertEquals('keywords', $item->{$item->type});
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$this->assertEquals($string, $item->content);
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}
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}
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protected function _testOverloadPrepend($type)
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{
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$action = 'prepend' . $this->_inflectAction($type);
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$string = 'foo';
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for ($i = 0; $i < 3; ++$i) {
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$string .= ' foo';
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$this->helper->$action('keywords', $string);
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$values = $this->helper->getArrayCopy();
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$this->assertEquals($i + 1, count($values));
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$item = array_shift($values);
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$this->assertObjectHasAttribute('type', $item);
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$this->assertObjectHasAttribute('modifiers', $item);
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$this->assertObjectHasAttribute('content', $item);
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$this->assertObjectHasAttribute($item->type, $item);
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$this->assertEquals('keywords', $item->{$item->type});
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$this->assertEquals($string, $item->content);
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}
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}
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protected function _testOverloadSet($type)
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{
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$setAction = 'set' . $this->_inflectAction($type);
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$appendAction = 'append' . $this->_inflectAction($type);
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$string = 'foo';
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for ($i = 0; $i < 3; ++$i) {
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$this->helper->$appendAction('keywords', $string);
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$string .= ' foo';
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}
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$this->helper->$setAction('keywords', $string);
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$values = $this->helper->getArrayCopy();
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$this->assertEquals(1, count($values));
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$item = array_shift($values);
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$this->assertObjectHasAttribute('type', $item);
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$this->assertObjectHasAttribute('modifiers', $item);
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$this->assertObjectHasAttribute('content', $item);
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$this->assertObjectHasAttribute($item->type, $item);
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$this->assertEquals('keywords', $item->{$item->type});
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$this->assertEquals($string, $item->content);
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}
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public function testOverloadingAppendNameAppendsMetaTagToStack()
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{
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$this->_testOverloadAppend('name');
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}
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public function testOverloadingPrependNamePrependsMetaTagToStack()
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{
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$this->_testOverloadPrepend('name');
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}
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public function testOverloadingSetNameOverwritesMetaTagStack()
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{
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$this->_testOverloadSet('name');
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}
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public function testOverloadingAppendHttpEquivAppendsMetaTagToStack()
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{
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$this->_testOverloadAppend('http-equiv');
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}
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public function testOverloadingPrependHttpEquivPrependsMetaTagToStack()
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{
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$this->_testOverloadPrepend('http-equiv');
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}
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public function testOverloadingSetHttpEquivOverwritesMetaTagStack()
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{
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$this->_testOverloadSet('http-equiv');
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}
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public function testOverloadingThrowsExceptionWithFewerThanTwoArgs()
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{
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try {
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$this->helper->setName('foo');
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$this->fail('Overloading should require at least two arguments');
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} catch (Zend_View_Exception $e) {
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}
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}
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public function testOverloadingThrowsExceptionWithInvalidMethodType()
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{
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try {
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$this->helper->setFoo('foo');
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$this->fail('Overloading should only work for (set|prepend|append)(Name|HttpEquiv)');
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} catch (Zend_View_Exception $e) {
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}
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}
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public function testCanBuildMetaTagsWithAttributes()
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{
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$this->helper->setName('keywords', 'foo bar', array('lang' => 'us_en', 'scheme' => 'foo', 'bogus' => 'unused'));
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$value = $this->helper->getValue();
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$this->assertObjectHasAttribute('modifiers', $value);
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$modifiers = $value->modifiers;
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$this->assertTrue(array_key_exists('lang', $modifiers));
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$this->assertEquals('us_en', $modifiers['lang']);
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$this->assertTrue(array_key_exists('scheme', $modifiers));
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$this->assertEquals('foo', $modifiers['scheme']);
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}
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public function testToStringReturnsValidHtml()
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{
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$this->helper->setName('keywords', 'foo bar', array('lang' => 'us_en', 'scheme' => 'foo', 'bogus' => 'unused'))
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->prependName('title', 'boo bah')
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->appendHttpEquiv('screen', 'projection');
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$string = $this->helper->toString();
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$metas = substr_count($string, '<meta ');
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$this->assertEquals(3, $metas);
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$metas = substr_count($string, '/>');
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$this->assertEquals(3, $metas);
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$metas = substr_count($string, 'name="');
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$this->assertEquals(2, $metas);
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$metas = substr_count($string, 'http-equiv="');
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$this->assertEquals(1, $metas);
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$this->assertContains('http-equiv="screen" content="projection"', $string);
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$this->assertContains('name="keywords" content="foo bar"', $string);
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$this->assertContains('lang="us_en"', $string);
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$this->assertContains('scheme="foo"', $string);
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$this->assertNotContains('bogus', $string);
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$this->assertNotContains('unused', $string);
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$this->assertContains('name="title" content="boo bah"', $string);
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}
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/**
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* @group #ZF-6637
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*/
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public function testToStringWhenInvalidKeyProvidedShouldConvertThrownException()
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{
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$this->helper->headMeta('some-content', 'tag value', 'not allowed key');
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set_error_handler(array($this, 'handleErrors'));
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$string = @$this->helper->toString();
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$this->assertEquals('', $string);
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$this->assertTrue(is_string($this->error));
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}
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public function testHeadMetaHelperCreatesItemEntry()
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{
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$this->helper->headMeta('foo', 'keywords');
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$values = $this->helper->getArrayCopy();
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$this->assertEquals(1, count($values));
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$item = array_shift($values);
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$this->assertEquals('foo', $item->content);
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$this->assertEquals('name', $item->type);
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$this->assertEquals('keywords', $item->name);
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}
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public function testOverloadingOffsetInsertsAtOffset()
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{
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$this->helper->offsetSetName(100, 'keywords', 'foo');
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$values = $this->helper->getArrayCopy();
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$this->assertEquals(1, count($values));
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$this->assertTrue(array_key_exists(100, $values));
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$item = $values[100];
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$this->assertEquals('foo', $item->content);
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$this->assertEquals('name', $item->type);
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$this->assertEquals('keywords', $item->name);
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}
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public function testIndentationIsHonored()
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{
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$this->helper->setIndent(4);
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$this->helper->appendName('keywords', 'foo bar');
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$this->helper->appendName('seo', 'baz bat');
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$string = $this->helper->toString();
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$scripts = substr_count($string, ' <meta name=');
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$this->assertEquals(2, $scripts);
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}
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public function testStringRepresentationReflectsDoctype()
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{
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$this->view->doctype('HTML4_STRICT');
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$this->helper->headMeta('some content', 'foo');
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$test = $this->helper->toString();
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$this->assertNotContains('/>', $test);
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$this->assertContains('some content', $test);
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$this->assertContains('foo', $test);
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}
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/**
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||
|
|
* @issue ZF-2663
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||
|
|
*/
|
||
|
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public function testSetNameDoesntClobber()
|
||
|
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{
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||
|
|
$view = new Zend_View();
|
||
|
|
$view->headMeta()->setName('keywords', 'foo');
|
||
|
|
$view->headMeta()->appendHttpEquiv('pragma', 'bar');
|
||
|
|
$view->headMeta()->appendHttpEquiv('Cache-control', 'baz');
|
||
|
|
$view->headMeta()->setName('keywords', 'bat');
|
||
|
|
|
||
|
|
$this->assertEquals(
|
||
|
|
'<meta http-equiv="pragma" content="bar" />' . PHP_EOL . '<meta http-equiv="Cache-control" content="baz" />' . PHP_EOL . '<meta name="keywords" content="bat" />',
|
||
|
|
$view->headMeta()->toString()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @issue ZF-2663
|
||
|
|
*/
|
||
|
|
public function testSetNameDoesntClobberPart2()
|
||
|
|
{
|
||
|
|
$view = new Zend_View();
|
||
|
|
$view->headMeta()->setName('keywords', 'foo');
|
||
|
|
$view->headMeta()->setName('description', 'foo');
|
||
|
|
$view->headMeta()->appendHttpEquiv('pragma', 'baz');
|
||
|
|
$view->headMeta()->appendHttpEquiv('Cache-control', 'baz');
|
||
|
|
$view->headMeta()->setName('keywords', 'bar');
|
||
|
|
|
||
|
|
$this->assertEquals(
|
||
|
|
'<meta name="description" content="foo" />' . PHP_EOL . '<meta http-equiv="pragma" content="baz" />' . PHP_EOL . '<meta http-equiv="Cache-control" content="baz" />' . PHP_EOL . '<meta name="keywords" content="bar" />',
|
||
|
|
$view->headMeta()->toString()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @issue ZF-3780
|
||
|
|
* @link http://framework.zend.com/issues/browse/ZF-3780
|
||
|
|
*/
|
||
|
|
public function testPlacesMetaTagsInProperOrder()
|
||
|
|
{
|
||
|
|
$view = new Zend_View();
|
||
|
|
$view->headMeta()->setName('keywords', 'foo');
|
||
|
|
$view->headMeta('some content', 'bar', 'name', array(), Zend_View_Helper_Placeholder_Container_Abstract::PREPEND);
|
||
|
|
|
||
|
|
$this->assertEquals(
|
||
|
|
'<meta name="bar" content="some content" />' . PHP_EOL . '<meta name="keywords" content="foo" />',
|
||
|
|
$view->headMeta()->toString()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @issue ZF-5435
|
||
|
|
*/
|
||
|
|
public function testContainerMaintainsCorrectOrderOfItems()
|
||
|
|
{
|
||
|
|
|
||
|
|
$this->helper->offsetSetName(1, 'keywords', 'foo');
|
||
|
|
$this->helper->offsetSetName(10, 'description', 'foo');
|
||
|
|
$this->helper->offsetSetHttpEquiv(20, 'pragma', 'baz');
|
||
|
|
$this->helper->offsetSetHttpEquiv(5, 'Cache-control', 'baz');
|
||
|
|
|
||
|
|
$test = $this->helper->toString();
|
||
|
|
|
||
|
|
$expected = '<meta name="keywords" content="foo" />
|
||
|
|
<meta http-equiv="Cache-control" content="baz" />
|
||
|
|
<meta name="description" content="foo" />
|
||
|
|
<meta http-equiv="pragma" content="baz" />';
|
||
|
|
|
||
|
|
$this->assertEquals($expected, $test);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// Call Zend_View_Helper_HeadMetaTest::main() if this source file is executed directly.
|
||
|
|
if (PHPUnit_MAIN_METHOD == "Zend_View_Helper_HeadMetaTest::main") {
|
||
|
|
Zend_View_Helper_HeadMetaTest::main();
|
||
|
|
}
|