function ImageFormatterTest::testImageFormatterUrlOptions

Tests Image Formatter URL options handling.

File

core/modules/image/tests/src/Kernel/ImageFormatterTest.php, line 180

Class

ImageFormatterTest

Tests the image field rendering using entity fields of the image field type.

Namespace

Code

public function testImageFormatterUrlOptions() : void {
  $this->display
    ->setComponent($this->fieldName, [
    'settings' => [
      'image_link' => 'content',
    ],
  ]);
  // Create a test entity with the image field set.
  $entity = EntityTest::create([
    'name' => $this->randomMachineName(),
  ]);
  $entity->{$this->fieldName}
    ->generateSampleItems(2);
  $entity->save();
  // Generate the render array to verify URL options are as expected.
  $build = $this->display
    ->build($entity);
  $this->assertInstanceOf(Url::class, $build[$this->fieldName][0]['#url']);
  $build[$this->fieldName][0]['#url']
    ->setOption('attributes', [
    'data-attributes-test' => 'test123',
  ]);
  /** @var \Drupal\Core\Render\RendererInterface $renderer */
  $renderer = $this->container
    ->get('renderer');
  $output = $renderer->renderRoot($build[$this->fieldName][0]);
  $this->assertStringContainsString('<a href="' . $entity->toUrl()
    ->toString() . '" data-attributes-test="test123"', (string) $output);
}