3 namespace Drupal\system\Tests\Theme;
5 use Drupal\Core\Render\Markup;
7 use Drupal\simpletest\WebTestBase;
10 * Tests Twig-specific theme functionality.
14 class EngineTwigTest extends WebTestBase {
21 public static $modules = ['theme_test', 'twig_theme_test'];
23 protected function setUp() {
25 \Drupal::service('theme_handler')->install(['test_theme']);
29 * Tests that the Twig engine handles PHP data correctly.
31 public function testTwigVariableDataTypes() {
32 $this->config('system.theme')
33 ->set('default', 'test_theme')
35 $this->drupalGet('twig-theme-test/php-variables');
36 foreach (_test_theme_twig_php_values() as $type => $value) {
37 $this->assertRaw('<li>' . $type . ': ' . $value['expected'] . '</li>');
42 * Tests the url and url_generate Twig functions.
44 public function testTwigUrlGenerator() {
45 $this->drupalGet('twig-theme-test/url-generator');
46 // Find the absolute URL of the current site.
47 $url_generator = $this->container->get('url_generator');
49 'path (as route) not absolute: ' . $url_generator->generateFromRoute('user.register'),
50 'url (as route) absolute: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
51 'path (as route) not absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['fragment' => 'bottom']),
52 'url (as route) absolute despite option: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
53 'url (as route) absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE, 'fragment' => 'bottom']),
56 // Verify that url() has the ability to bubble cacheability metadata:
57 // absolute URLs should bubble the 'url.site' cache context. (This only
58 // needs to test that cacheability metadata is bubbled *at all*; detailed
59 // tests for *which* cacheability metadata is bubbled live elsewhere.)
60 $this->assertCacheContext('url.site');
62 // Make sure we got something.
63 $content = $this->getRawContent();
64 $this->assertFalse(empty($content), 'Page content is not empty');
65 foreach ($expected as $string) {
66 $this->assertRaw('<div>' . $string . '</div>');
71 * Tests the link_generator Twig functions.
73 public function testTwigLinkGenerator() {
74 $this->drupalGet('twig-theme-test/link-generator');
76 /** @var \Drupal\Core\Utility\LinkGenerator $link_generator */
77 $link_generator = $this->container->get('link_generator');
79 $generated_url = Url::fromRoute('user.register', [], ['absolute' => TRUE])->toString(TRUE)->getGeneratedUrl();
81 'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE])),
82 'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE, 'attributes' => ['foo' => 'bar']])),
83 'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar', 'id' => 'kitten']])),
84 'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['id' => 'kitten']])),
85 'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['class' => ['llama', 'kitten', 'panda']]])),
86 'link via the linkgenerator: ' . $link_generator->generate(Markup::create('<span>register</span>'), new Url('user.register', [], ['absolute' => TRUE])),
87 'link via the linkgenerator: <a href="' . $generated_url . '"><span>register</span><svg></svg></a>',
88 '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']])),
91 // Verify that link() has the ability to bubble cacheability metadata:
92 // absolute URLs should bubble the 'url.site' cache context. (This only
93 // needs to test that cacheability metadata is bubbled *at all*; detailed
94 // tests for *which* cacheability metadata is bubbled live elsewhere.)
95 $this->assertCacheContext('url.site');
97 $content = $this->getRawContent();
98 $this->assertFalse(empty($content), 'Page content is not empty');
99 foreach ($expected as $string) {
100 $this->assertRaw('<div>' . $string . '</div>');
105 * Tests the magic url to string Twig functions.
107 * @see \Drupal\Core\Url
109 public function testTwigUrlToString() {
110 $this->drupalGet('twig-theme-test/url-to-string');
113 'rendered url: ' . Url::fromRoute('user.register')->toString(),
116 $content = $this->getRawContent();
117 $this->assertFalse(empty($content), 'Page content is not empty');
118 foreach ($expected as $string) {
119 $this->assertRaw('<div>' . $string . '</div>');
124 * Tests the automatic/magic calling of toString() on objects, if exists.
126 public function testTwigFileUrls() {
127 $this->drupalGet('/twig-theme-test/file-url');
128 $filepath = file_url_transform_relative(file_create_url('core/modules/system/tests/modules/twig_theme_test/twig_theme_test.js'));
129 $this->assertRaw('<div>file_url: ' . $filepath . '</div>');
133 * Tests the attach of asset libraries.
135 public function testTwigAttachLibrary() {
136 $this->drupalGet('/twig-theme-test/attach-library');
137 $this->assertRaw('ckeditor.js');
141 * Tests the rendering of renderables.
143 public function testRenderable() {
144 $this->drupalGet('/twig-theme-test/renderable');
145 $this->assertRaw('<div>Example markup</div>');