class RendererCallbackTest in Drupal 8

@coversDefaultClass \Drupal\Core\Render\Renderer @group Render @group legacy Once Renderer::doCallback() throws exceptions this will no longer be a legacy test.

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Render\RendererTestBase
    • class \Drupal\Tests\Core\Render\RendererCallbackTest uses ExpectDeprecationTrait

File

core/tests/Drupal/Tests/Core/Render/RendererCallbackTest.php, line 14

Namespace

Drupal\Tests\Core\Render

class RendererCallbackTest extends RendererTestBase {
  use ExpectDeprecationTrait;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->controllerResolver
      ->expects($this
      ->any())
      ->method('getControllerFromDefinition')
      ->willReturnArgument(0);
  }

  /**
   * Tests the expected deprecations are triggered by Renderer::doCallback().
   *
   * @param array $render_array
   *   The render array with a callback.
   * @param $expected_deprecation
   *   The expected deprecation message triggered whilst rendering.
   *
   * @dataProvider providerTestCallback
   */
  public function testCallback(array $render_array, $expected_deprecation) {
    $this
      ->expectedDeprecations([
      $expected_deprecation,
    ]);
    $this->renderer
      ->renderRoot($render_array);
  }

  /**
   * Data provider for testCallback().
   */
  public function providerTestCallback() {
    return [
      'Procedural function pre render' => [
        [
          '#pre_render' => [
            '\\Drupal\\Tests\\Core\\Render\\callback',
          ],
          '#type' => 'container',
        ],
        'Render #pre_render callbacks must be methods of a class that implements \\Drupal\\Core\\Security\\TrustedCallbackInterface or be an anonymous function. The callback was \\Drupal\\Tests\\Core\\Render\\callback. Support for this callback implementation is deprecated in 8.8.0 and will be removed in Drupal 9.0.0. See https://www.drupal.org/node/2966725',
      ],
      'Static object method post render' => [
        [
          '#post_render' => [
            '\\Drupal\\Tests\\Core\\Render\\RendererCallbackTest::renderCallback',
          ],
          '#type' => 'container',
        ],
        'Render #post_render callbacks must be methods of a class that implements \\Drupal\\Core\\Security\\TrustedCallbackInterface or be an anonymous function. The callback was \\Drupal\\Tests\\Core\\Render\\RendererCallbackTest::renderCallback. Support for this callback implementation is deprecated in 8.8.0 and will be removed in Drupal 9.0.0. See https://www.drupal.org/node/2966725',
      ],
      'Object method access callback' => [
        [
          '#access_callback' => [
            $this,
            'renderCallback',
          ],
          '#type' => 'container',
        ],
        'Render #access_callback callbacks must be methods of a class that implements \\Drupal\\Core\\Security\\TrustedCallbackInterface or be an anonymous function. The callback was Drupal\\Tests\\Core\\Render\\RendererCallbackTest::renderCallback. Support for this callback implementation is deprecated in 8.8.0 and will be removed in Drupal 9.0.0. See https://www.drupal.org/node/2966725',
      ],
      'Procedural function lazy builder' => [
        [
          '#lazy_builder' => [
            '\\Drupal\\Tests\\Core\\Render\\callback',
            [],
          ],
        ],
        'Render #lazy_builder callbacks must be methods of a class that implements \\Drupal\\Core\\Security\\TrustedCallbackInterface or be an anonymous function. The callback was \\Drupal\\Tests\\Core\\Render\\callback. Support for this callback implementation is deprecated in 8.8.0 and will be removed in Drupal 9.0.0. See https://www.drupal.org/node/2966725',
      ],
      'Invokable object access callback' => [
        [
          '#access_callback' => $this,
          '#type' => 'container',
        ],
        'Render #access_callback callbacks must be methods of a class that implements \\Drupal\\Core\\Security\\TrustedCallbackInterface or be an anonymous function. The callback was Drupal\\Tests\\Core\\Render\\RendererCallbackTest. Support for this callback implementation is deprecated in 8.8.0 and will be removed in Drupal 9.0.0. See https://www.drupal.org/node/2966725',
      ],
    ];
  }

  /**
   * A test render callback.
   */
  public static function renderCallback($element = []) {
    return $element;
  }

  /**
   * Implements magic method as a render callback.
   */
  public function __invoke($element = []) {
    return $element;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ExpectDeprecationTrait::addExpectedDeprecationMessage	protected	function	Sets an expected deprecation message.
ExpectDeprecationTrait::expectDeprecation Deprecated	protected	function	Sets an expected deprecation message.
ExpectDeprecationTrait::expectedDeprecations	public	function	Sets expected deprecation messages.
ExpectDeprecationTrait::getSymfonyTestListenerTrait	private	function	Gets the SymfonyTestsListenerTrait.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RendererCallbackTest::providerTestCallback	public	function	Data provider for testCallback().
RendererCallbackTest::renderCallback	public static	function	A test render callback.
RendererCallbackTest::setUp	protected	function	Overrides RendererTestBase::setUp
RendererCallbackTest::testCallback	public	function	Tests the expected deprecations are triggered by Renderer::doCallback().
RendererCallbackTest::__invoke	public	function	Implements magic method as a render callback.
RendererTestBase::$cacheContexts	protected	property
RendererTestBase::$cacheFactory	protected	property
RendererTestBase::$controllerResolver	protected	property	The mocked controller resolver.
RendererTestBase::$currentUserRole	protected	property	The simulated "current" user role, for use in tests with cache contexts.
RendererTestBase::$elementInfo	protected	property	The mocked element info.
RendererTestBase::$memoryCache	protected	property
RendererTestBase::$placeholderGenerator	protected	property	The tested placeholder generator.	1
RendererTestBase::$renderCache	protected	property	The tested render cache.
RendererTestBase::$renderer	protected	property	The tested renderer.
RendererTestBase::$rendererConfig	protected	property	The mocked renderer configuration.
RendererTestBase::$requestStack	protected	property
RendererTestBase::$themeManager	protected	property	The mocked theme manager.
RendererTestBase::assertRenderCacheItem	protected	function	Asserts a render cache item.
RendererTestBase::randomContextValue	protected	function	Generates a random context value for the placeholder tests.
RendererTestBase::setupMemoryCache	protected	function	Sets up a memory-based render cache back-end.
RendererTestBase::setUpRequest	protected	function	Sets up a request object on the request stack.
RendererTestBase::setUpUnusedCache	protected	function	Sets up a render cache back-end that is asserted to be never used.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.