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class EngineTwigTest in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php \Drupal\Tests\system\Functional\Theme\EngineTwigTest
  2. 9 core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php \Drupal\Tests\system\Functional\Theme\EngineTwigTest

Tests Twig-specific theme functionality.

@group Theme

Hierarchy

Expanded class hierarchy of EngineTwigTest

File

core/modules/system/tests/src/Functional/Theme/EngineTwigTest.php, line 15

Namespace

Drupal\Tests\system\Functional\Theme
View source
class EngineTwigTest extends BrowserTestBase {
  use AssertPageCacheContextsAndTagsTrait;

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'theme_test',
    'twig_theme_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() : void {
    parent::setUp();
    \Drupal::service('theme_installer')
      ->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
        ->assertSession()
        ->responseContains('<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
      ->getSession()
      ->getPage()
      ->getContent();
    $this
      ->assertNotEmpty($content, 'Page content is not empty');
    foreach ($expected as $string) {
      $this
        ->assertSession()
        ->responseContains('<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
      ->getSession()
      ->getPage()
      ->getContent();
    $this
      ->assertNotEmpty($content, 'Page content is not empty');
    foreach ($expected as $string) {
      $this
        ->assertSession()
        ->responseContains('<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
      ->getSession()
      ->getPage()
      ->getContent();
    $this
      ->assertNotEmpty($content, 'Page content is not empty');
    foreach ($expected as $string) {
      $this
        ->assertSession()
        ->responseContains('<div>' . $string . '</div>');
    }
  }

  /**
   * Tests the automatic/magic calling of toString() on objects, if exists.
   */
  public function testTwigFileUrls() {
    $this
      ->drupalGet('/twig-theme-test/file-url');

    /** @var \Drupal\Core\File\FileUrlGeneratorInterface $file_url_generator */
    $file_url_generator = \Drupal::service('file_url_generator');
    $filepath = $file_url_generator
      ->generateString('core/modules/system/tests/modules/twig_theme_test/twig_theme_test.js');
    $this
      ->assertSession()
      ->responseContains('<div>file_url: ' . $filepath . '</div>');
  }

  /**
   * Tests the attach of asset libraries.
   */
  public function testTwigAttachLibrary() {
    $this
      ->drupalGet('/twig-theme-test/attach-library');
    $this
      ->assertSession()
      ->responseContains('ckeditor.js');
  }

  /**
   * Tests the rendering of renderables.
   */
  public function testRenderable() {
    $this
      ->drupalGet('/twig-theme-test/renderable');
    $this
      ->assertSession()
      ->responseContains('<div>Example markup</div>');
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertPageCacheContextsAndTagsTrait::assertCacheContext protected function Asserts whether an expected cache context was present in the last response.
AssertPageCacheContextsAndTagsTrait::assertCacheContexts protected function Ensures that some cache contexts are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertCacheMaxAge protected function Asserts the max age header.
AssertPageCacheContextsAndTagsTrait::assertCacheTags protected function Ensures that some cache tags are present in the current response.
AssertPageCacheContextsAndTagsTrait::assertNoCacheContext protected function Asserts that a cache context was not present in the last response.
AssertPageCacheContextsAndTagsTrait::assertPageCacheContextsAndTags protected function Asserts page cache miss, then hit for the given URL; checks cache headers.
AssertPageCacheContextsAndTagsTrait::enablePageCaching protected function Enables page caching.
AssertPageCacheContextsAndTagsTrait::getCacheHeaderValues protected function Gets a specific header value as array.
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix protected property The database prefix of this test run.
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 1
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 14
BrowserTestBase::$root protected property The app root.
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the test environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the test site. 1
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function
BrowserTestBase::tearDown protected function 2
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType
EngineTwigTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
EngineTwigTest::$modules protected static property Modules to enable. Overrides BrowserTestBase::$modules
EngineTwigTest::setUp protected function Overrides BrowserTestBase::setUp
EngineTwigTest::testRenderable public function Tests the rendering of renderables.
EngineTwigTest::testTwigAttachLibrary public function Tests the attach of asset libraries.
EngineTwigTest::testTwigFileUrls public function Tests the automatic/magic calling of toString() on objects, if exists.
EngineTwigTest::testTwigLinkGenerator public function Tests the link_generator Twig functions.
EngineTwigTest::testTwigUrlGenerator public function Tests the url and url_generate Twig functions.
EngineTwigTest::testTwigUrlToString public function Tests the magic url to string Twig functions.
EngineTwigTest::testTwigVariableDataTypes public function Tests that the Twig engine handles PHP data correctly.
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set 'apcu_ensure_unique_prefix' setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The "#1" admin user.
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 1
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation.
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when the test installs Drupal. 4
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 21
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 3
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 1
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 1
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection public static function Returns the database connection to the site under test.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path.
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.