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<?php
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/**
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* @link http://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license http://www.yiiframework.com/license/
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*/
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namespace yiiunit\framework\web;
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use yii\caching\FileCache;
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use yii\web\View;
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use yiiunit\TestCase;
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/**
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* @group web
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*/
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class ViewTest extends TestCase
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{
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protected function setUp()
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{
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parent::setUp();
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}
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public function testRegisterJsVar()
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{
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$this->mockWebApplication([
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'components' => [
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'request' => [
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'scriptFile' => __DIR__ . '/baseUrl/index.php',
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'scriptUrl' => '/baseUrl/index.php',
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],
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],
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]);
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$view = new View();
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$view->registerJsVar('username', 'samdark');
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<script>var username = "samdark";</script></head>', $html);
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$view = new View();
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$view->registerJsVar('objectTest', [
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'number' => 42,
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'question' => 'Unknown',
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]);
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<script>var objectTest = {"number":42,"question":"Unknown"};</script></head>', $html);
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}
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public function testRegisterJsFileWithAlias()
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{
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$this->mockWebApplication([
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'components' => [
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'request' => [
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'scriptFile' => __DIR__ . '/baseUrl/index.php',
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'scriptUrl' => '/baseUrl/index.php',
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],
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],
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]);
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$view = new View();
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$view->registerJsFile('@web/js/somefile.js', ['position' => View::POS_HEAD]);
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<script src="/baseUrl/js/somefile.js"></script></head>', $html);
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$view = new View();
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$view->registerJsFile('@web/js/somefile.js', ['position' => View::POS_BEGIN]);
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<body>' . PHP_EOL . '<script src="/baseUrl/js/somefile.js"></script>', $html);
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$view = new View();
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$view->registerJsFile('@web/js/somefile.js', ['position' => View::POS_END]);
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<script src="/baseUrl/js/somefile.js"></script></body>', $html);
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}
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public function testRegisterCssFileWithAlias()
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{
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$this->mockWebApplication([
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'components' => [
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'request' => [
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'scriptFile' => __DIR__ . '/baseUrl/index.php',
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'scriptUrl' => '/baseUrl/index.php',
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],
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],
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]);
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$view = new View();
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$view->registerCssFile('@web/css/somefile.css');
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<link href="/baseUrl/css/somefile.css" rel="stylesheet"></head>', $html);
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}
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public function testRegisterregisterCsrfMetaTags()
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{
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$this->mockWebApplication([
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'components' => [
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'request' => [
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'scriptFile' => __DIR__ . '/baseUrl/index.php',
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'scriptUrl' => '/baseUrl/index.php',
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],
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'cache' => [
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'class' => FileCache::className(),
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],
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],
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]);
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$view = new View();
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$view->registerCsrfMetaTags();
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<meta name="csrf-param" content="_csrf">', $html);
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$this->assertContains('<meta name="csrf-token" content="', $html);
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$csrfToken1 = $this->getCSRFTokenValue($html);
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// regenerate token
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\Yii::$app->request->getCsrfToken(true);
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$view->registerCsrfMetaTags();
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$html = $view->render('@yiiunit/data/views/layout.php', ['content' => 'content']);
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$this->assertContains('<meta name="csrf-param" content="_csrf">', $html);
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$this->assertContains('<meta name="csrf-token" content="', $html);
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$csrfToken2 = $this->getCSRFTokenValue($html);
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$this->assertNotSame($csrfToken1, $csrfToken2);
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}
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/**
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* Parses CSRF token from page HTML.
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*
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* @param string $html
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* @return string CSRF token
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*/
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private function getCSRFTokenValue($html)
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{
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if (!preg_match('~<meta name="csrf-token" content="([^"]+)">~', $html, $matches)) {
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$this->fail("No CSRF-token meta tag found. HTML was:\n$html");
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}
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return $matches[1];
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}
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}
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