diff core/modules/system/src/Tests/Theme/EngineTwigTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/system/src/Tests/Theme/EngineTwigTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,149 @@
+<?php
+
+namespace Drupal\system\Tests\Theme;
+
+use Drupal\Core\Render\Markup;
+use Drupal\Core\Url;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests Twig-specific theme functionality.
+ *
+ * @group Theme
+ */
+class EngineTwigTest extends WebTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['theme_test', 'twig_theme_test'];
+
+  protected function setUp() {
+    parent::setUp();
+    \Drupal::service('theme_handler')->install(['test_theme']);
+  }
+
+  /**
+   * Tests that the Twig engine handles PHP data correctly.
+   */
+  public function testTwigVariableDataTypes() {
+    $this->config('system.theme')
+      ->set('default', 'test_theme')
+      ->save();
+    $this->drupalGet('twig-theme-test/php-variables');
+    foreach (_test_theme_twig_php_values() as $type => $value) {
+      $this->assertRaw('<li>' . $type . ': ' . $value['expected'] . '</li>');
+    }
+  }
+
+  /**
+   * Tests the url and url_generate Twig functions.
+   */
+  public function testTwigUrlGenerator() {
+    $this->drupalGet('twig-theme-test/url-generator');
+    // Find the absolute URL of the current site.
+    $url_generator = $this->container->get('url_generator');
+    $expected = [
+      'path (as route) not absolute: ' . $url_generator->generateFromRoute('user.register'),
+      'url (as route) absolute: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
+      'path (as route) not absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['fragment' => 'bottom']),
+      'url (as route) absolute despite option: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE]),
+      'url (as route) absolute with fragment: ' . $url_generator->generateFromRoute('user.register', [], ['absolute' => TRUE, 'fragment' => 'bottom']),
+    ];
+
+    // Verify that url() has the ability to bubble cacheability metadata:
+    // absolute URLs should bubble the 'url.site' cache context. (This only
+    // needs to test that cacheability metadata is bubbled *at all*; detailed
+    // tests for *which* cacheability metadata is bubbled live elsewhere.)
+    $this->assertCacheContext('url.site');
+
+    // Make sure we got something.
+    $content = $this->getRawContent();
+    $this->assertFalse(empty($content), 'Page content is not empty');
+    foreach ($expected as $string) {
+      $this->assertRaw('<div>' . $string . '</div>');
+    }
+  }
+
+  /**
+   * Tests the link_generator Twig functions.
+   */
+  public function testTwigLinkGenerator() {
+    $this->drupalGet('twig-theme-test/link-generator');
+
+    /** @var \Drupal\Core\Utility\LinkGenerator $link_generator */
+    $link_generator = $this->container->get('link_generator');
+
+
+    $generated_url = Url::fromRoute('user.register', [], ['absolute' => TRUE])->toString(TRUE)->getGeneratedUrl();
+    $expected = [
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE])),
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['absolute' => TRUE, 'attributes' => ['foo' => 'bar']])),
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['foo' => 'bar', 'id' => 'kitten']])),
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['id' => 'kitten']])),
+      'link via the linkgenerator: ' . $link_generator->generate('register', new Url('user.register', [], ['attributes' => ['class' => ['llama', 'kitten', 'panda']]])),
+      'link via the linkgenerator: ' . $link_generator->generate(Markup::create('<span>register</span>'), new Url('user.register', [], ['absolute' => TRUE])),
+      'link via the linkgenerator: <a href="' . $generated_url . '"><span>register</span><svg></svg></a>',
+      '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']])),
+    ];
+
+    // Verify that link() has the ability to bubble cacheability metadata:
+    // absolute URLs should bubble the 'url.site' cache context. (This only
+    // needs to test that cacheability metadata is bubbled *at all*; detailed
+    // tests for *which* cacheability metadata is bubbled live elsewhere.)
+    $this->assertCacheContext('url.site');
+
+    $content = $this->getRawContent();
+    $this->assertFalse(empty($content), 'Page content is not empty');
+    foreach ($expected as $string) {
+      $this->assertRaw('<div>' . $string . '</div>');
+    }
+  }
+
+  /**
+   * Tests the magic url to string Twig functions.
+   *
+   * @see \Drupal\Core\Url
+   */
+  public function testTwigUrlToString() {
+    $this->drupalGet('twig-theme-test/url-to-string');
+
+    $expected = [
+      'rendered url: ' . Url::fromRoute('user.register')->toString(),
+    ];
+
+    $content = $this->getRawContent();
+    $this->assertFalse(empty($content), 'Page content is not empty');
+    foreach ($expected as $string) {
+      $this->assertRaw('<div>' . $string . '</div>');
+    }
+  }
+
+  /**
+   * Tests the automatic/magic calling of toString() on objects, if exists.
+   */
+  public function testTwigFileUrls() {
+    $this->drupalGet('/twig-theme-test/file-url');
+    $filepath = file_url_transform_relative(file_create_url('core/modules/system/tests/modules/twig_theme_test/twig_theme_test.js'));
+    $this->assertRaw('<div>file_url: ' . $filepath . '</div>');
+  }
+
+  /**
+   * Tests the attach of asset libraries.
+   */
+  public function testTwigAttachLibrary() {
+    $this->drupalGet('/twig-theme-test/attach-library');
+    $this->assertRaw('ckeditor.js');
+  }
+
+  /**
+   * Tests the rendering of renderables.
+   */
+  public function testRenderable() {
+    $this->drupalGet('/twig-theme-test/renderable');
+    $this->assertRaw('<div>Example markup</div>');
+  }
+
+}