class BlockHtmlTest in Drupal 10

Tests block HTML ID validity.

@group block

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\block\Functional\BlockHtmlTest

File

core/modules/block/tests/src/Functional/BlockHtmlTest.php, line 12

Namespace

Drupal\Tests\block\Functional

class BlockHtmlTest extends BrowserTestBase {

  /**
   * Modules to install.
   *
   * @var array
   */
  protected static $modules = [
    'block',
    'block_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() : void {
    parent::setUp();
    $this
      ->drupalLogin($this->rootUser);

    // Enable the test_html block, to test HTML ID and attributes.
    \Drupal::state()
      ->set('block_test.attributes', [
      'data-custom-attribute' => 'foo',
    ]);
    \Drupal::state()
      ->set('block_test.content', $this
      ->randomMachineName());
    $this
      ->drupalPlaceBlock('test_html', [
      'id' => 'test_html_block',
    ]);

    // Enable a menu block, to test more complicated HTML.
    $this
      ->drupalPlaceBlock('system_menu_block:admin', [
      'id' => 'test_menu_block',
    ]);
  }

  /**
   * Tests for valid HTML for a block.
   */
  public function testHtml() {
    $this
      ->drupalGet('');

    // Ensure that a block's ID is converted to an HTML valid ID, and that
    // block-specific attributes are added to the same DOM element.
    $this
      ->assertSession()
      ->elementExists('xpath', '//div[@id="block-test-html-block" and @data-custom-attribute="foo"]');

    // Ensure expected markup for a menu block.
    $elements = $this
      ->xpath('//nav[@id="block-test-menu-block"]/ul/li');
    $this
      ->assertNotEmpty($elements, 'The proper block markup was found.');
  }

}