Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\system\Tests\Theme;
Chris@0: 
Chris@0: use Drupal\Core\Render\Markup;
Chris@0: use Drupal\Core\Url;
Chris@0: use Drupal\simpletest\WebTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests Twig-specific theme functionality.
Chris@0:  *
Chris@0:  * @group Theme
Chris@0:  */
Chris@0: class EngineTwigTest extends WebTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['theme_test', 'twig_theme_test'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0:     \Drupal::service('theme_handler')->install(['test_theme']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests that the Twig engine handles PHP data correctly.
Chris@0:    */
Chris@0:   public function testTwigVariableDataTypes() {
Chris@0:     $this->config('system.theme')
Chris@0:       ->set('default', 'test_theme')
Chris@0:       ->save();
Chris@0:     $this->drupalGet('twig-theme-test/php-variables');
Chris@0:     foreach (_test_theme_twig_php_values() as $type => $value) {
Chris@0:       $this->assertRaw('<li>' . $type . ': ' . $value['expected'] . '</li>');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the url and url_generate Twig functions.
Chris@0:    */
Chris@0:   public function testTwigUrlGenerator() {
Chris@0:     $this->drupalGet('twig-theme-test/url-generator');
Chris@0:     // Find the absolute URL of the current site.
Chris@0:     $url_generator = $this->container->get('url_generator');
Chris@0:     $expected = [
Chris@0:       'path (as route) not absolute: ' . $url_generator->generateFromRoute('user.register'),
Chris@0:       'url (as route) absolute: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
Chris@0:       'path (as route) not absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['fragment' => 'bottom']),
Chris@0:       'url (as route) absolute despite option: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
Chris@0:       'url (as route) absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE, 'fragment' => 'bottom']),
Chris@0:     ];
Chris@0: 
Chris@0:     // Verify that url() has the ability to bubble cacheability metadata:
Chris@0:     // absolute URLs should bubble the 'url.site' cache context. (This only
Chris@0:     // needs to test that cacheability metadata is bubbled *at all*; detailed
Chris@0:     // tests for *which* cacheability metadata is bubbled live elsewhere.)
Chris@0:     $this->assertCacheContext('url.site');
Chris@0: 
Chris@0:     // Make sure we got something.
Chris@0:     $content = $this->getRawContent();
Chris@0:     $this->assertFalse(empty($content), 'Page content is not empty');
Chris@0:     foreach ($expected as $string) {
Chris@0:       $this->assertRaw('<div>' . $string . '</div>');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the link_generator Twig functions.
Chris@0:    */
Chris@0:   public function testTwigLinkGenerator() {
Chris@0:     $this->drupalGet('twig-theme-test/link-generator');
Chris@0: 
Chris@0:     /** @var \Drupal\Core\Utility\LinkGenerator $link_generator */
Chris@0:     $link_generator = $this->container->get('link_generator');
Chris@0: 
Chris@0:     $generated_url = Url::fromRoute('user.register', [], ['absolute' => TRUE])->toString(TRUE)->getGeneratedUrl();
Chris@0:     $expected = [
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE])),
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE, 'attributes' => ['foo' => 'bar']])),
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar', 'id' => 'kitten']])),
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['id' => 'kitten']])),
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['class' => ['llama', 'kitten', 'panda']]])),
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate(Markup::create('<span>register</span>'), new Url('user.register', [], ['absolute' => TRUE])),
Chris@0:       'link via the linkgenerator: <a href="' . $generated_url . '"><span>register</span><svg></svg></a>',
Chris@0:       'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar']])) . ' ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar']])),
Chris@0:     ];
Chris@0: 
Chris@0:     // Verify that link() has the ability to bubble cacheability metadata:
Chris@0:     // absolute URLs should bubble the 'url.site' cache context. (This only
Chris@0:     // needs to test that cacheability metadata is bubbled *at all*; detailed
Chris@0:     // tests for *which* cacheability metadata is bubbled live elsewhere.)
Chris@0:     $this->assertCacheContext('url.site');
Chris@0: 
Chris@0:     $content = $this->getRawContent();
Chris@0:     $this->assertFalse(empty($content), 'Page content is not empty');
Chris@0:     foreach ($expected as $string) {
Chris@0:       $this->assertRaw('<div>' . $string . '</div>');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the magic url to string Twig functions.
Chris@0:    *
Chris@0:    * @see \Drupal\Core\Url
Chris@0:    */
Chris@0:   public function testTwigUrlToString() {
Chris@0:     $this->drupalGet('twig-theme-test/url-to-string');
Chris@0: 
Chris@0:     $expected = [
Chris@0:       'rendered url: ' . Url::fromRoute('user.register')->toString(),
Chris@0:     ];
Chris@0: 
Chris@0:     $content = $this->getRawContent();
Chris@0:     $this->assertFalse(empty($content), 'Page content is not empty');
Chris@0:     foreach ($expected as $string) {
Chris@0:       $this->assertRaw('<div>' . $string . '</div>');
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the automatic/magic calling of toString() on objects, if exists.
Chris@0:    */
Chris@0:   public function testTwigFileUrls() {
Chris@0:     $this->drupalGet('/twig-theme-test/file-url');
Chris@0:     $filepath = file_url_transform_relative(file_create_url('core/modules/system/tests/modules/twig_theme_test/twig_theme_test.js'));
Chris@0:     $this->assertRaw('<div>file_url: ' . $filepath . '</div>');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the attach of asset libraries.
Chris@0:    */
Chris@0:   public function testTwigAttachLibrary() {
Chris@0:     $this->drupalGet('/twig-theme-test/attach-library');
Chris@0:     $this->assertRaw('ckeditor.js');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the rendering of renderables.
Chris@0:    */
Chris@0:   public function testRenderable() {
Chris@0:     $this->drupalGet('/twig-theme-test/renderable');
Chris@0:     $this->assertRaw('<div>Example markup</div>');
Chris@0:   }
Chris@0: 
Chris@0: }