class PlaceholderGeneratorTest in Drupal 8

@coversDefaultClass \Drupal\Core\Render\PlaceholderGenerator @group Render

Hierarchy

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

File

core/tests/Drupal/Tests/Core/Render/PlaceholderGeneratorTest.php, line 11

Namespace

Drupal\Tests\Core\Render

class PlaceholderGeneratorTest extends RendererTestBase {

  /**
   * The tested placeholder generator.
   *
   * @var \Drupal\Core\Render\PlaceholderGenerator
   */
  protected $placeholderGenerator;

  /**
   * @covers ::createPlaceholder
   * @dataProvider providerCreatePlaceholderGeneratesValidHtmlMarkup
   *
   * Ensure that the generated placeholder markup is valid. If it is not, then
   * simply using DOMDocument on HTML that contains placeholders may modify the
   * placeholders' markup, which would make it impossible to replace the
   * placeholders: the placeholder markup in #attached versus that in the HTML
   * processed by DOMDocument would no longer match.
   */
  public function testCreatePlaceholderGeneratesValidHtmlMarkup(array $element) {
    $build = $this->placeholderGenerator
      ->createPlaceholder($element);
    $original_placeholder_markup = (string) $build['#markup'];
    $processed_placeholder_markup = Html::serialize(Html::load($build['#markup']));
    $this
      ->assertEquals($original_placeholder_markup, $processed_placeholder_markup);
  }

  /**
   * @return array
   */
  public function providerCreatePlaceholderGeneratesValidHtmlMarkup() {
    return [
      'multiple-arguments' => [
        [
          '#lazy_builder' => [
            'Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
            [
              'foo',
              'bar',
            ],
          ],
        ],
      ],
      'special-character-&' => [
        [
          '#lazy_builder' => [
            'Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
            [
              'foo&bar',
            ],
          ],
        ],
      ],
      'special-character-"' => [
        [
          '#lazy_builder' => [
            'Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
            [
              'foo"bar',
            ],
          ],
        ],
      ],
      'special-character-<' => [
        [
          '#lazy_builder' => [
            'Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
            [
              'foo<bar',
            ],
          ],
        ],
      ],
      'special-character->' => [
        [
          '#lazy_builder' => [
            'Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
            [
              'foo>bar',
            ],
          ],
        ],
      ],
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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.
PlaceholderGeneratorTest::$placeholderGenerator	protected	property	The tested placeholder generator. Overrides RendererTestBase::$placeholderGenerator
PlaceholderGeneratorTest::providerCreatePlaceholderGeneratesValidHtmlMarkup	public	function
PlaceholderGeneratorTest::testCreatePlaceholderGeneratesValidHtmlMarkup	public	function	@covers ::createPlaceholder @dataProvider providerCreatePlaceholderGeneratesValidHtmlMarkup
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::$renderCache	protected	property	The tested render cache.
RendererTestBase::$renderer	protected	property	The tested renderer.
RendererTestBase::$rendererConfig	protected	property	The mocked renderer configuration.
RendererTestBase::$requestStack	protected	property
RendererTestBase::$themeManager	protected	property	The mocked theme manager.
RendererTestBase::assertRenderCacheItem	protected	function	Asserts a render cache item.
RendererTestBase::randomContextValue	protected	function	Generates a random context value for the placeholder tests.
RendererTestBase::setUp	protected	function	Overrides UnitTestCase::setUp	3
RendererTestBase::setupMemoryCache	protected	function	Sets up a memory-based render cache back-end.
RendererTestBase::setUpRequest	protected	function	Sets up a request object on the request stack.
RendererTestBase::setUpUnusedCache	protected	function	Sets up a render cache back-end that is asserted to be never used.
UnitTestCase::$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.