class ClaroModalDisplayTest

class ClaroModalDisplayTest extends MediaLibraryTestBase {
    use TestFileCreationTrait;
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'claro';
    
    /**
     * Tests the position f "add another" button in dialogs.
     */
    public function testModalAddAnother() : void {
        // Add unlimited field to the media type four.
        $unlimited_field_storage = FieldStorageConfig::create([
            'entity_type' => 'media',
            'field_name' => 'unlimited',
            'type' => 'string',
            'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
        ]);
        $unlimited_field_storage->save();
        $unlimited_field = FieldConfig::create([
            'field_storage' => $unlimited_field_storage,
            'bundle' => 'type_four',
            'label' => 'Unlimited',
        ]);
        $unlimited_field->save();
        
        /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
        $display_repository = \Drupal::service('entity_display.repository');
        $display_repository->getFormDisplay('media', 'type_four', 'media_library')
            ->setComponent('unlimited', [
            'type' => 'string_textfield',
        ])
            ->save();
        $assert_session = $this->assertSession();
        foreach ($this->getTestFiles('image') as $image) {
            $extension = pathinfo($image->filename, PATHINFO_EXTENSION);
            if ($extension === 'jpg') {
                $jpg_image = $image;
            }
        }
        if (!isset($jpg_image)) {
            $this->fail('Expected test files not present.');
        }
        // Create a user that can create media for all media types.
        $user = $this->drupalCreateUser([
            'access administration pages',
            'access content',
            'create basic_page content',
            'create media',
            'view media',
        ]);
        $this->drupalLogin($user);
        // Visit a node create page.
        $this->drupalGet('node/add/basic_page');
        // Add to the twin media field.
        $this->openMediaLibraryForField('field_twin_media');
        $this->switchToMediaType('Four');
        // A file needs to be added for the unlimited field to appear in the form.
        $this->addMediaFileToField('Add files', $this->container
            ->get('file_system')
            ->realpath($jpg_image->uri));
        // Wait for the file upload to be completed.
        // Copied from \Drupal\Tests\media_library\FunctionalJavascript\MediaLibraryTestBase::assertMediaAdded.
        $selector = '.js-media-library-add-form-added-media';
        $this->assertJsCondition('jQuery("' . $selector . '").is(":focus")');
        // Assert that the 'add another item' button is not in the dialog footer.
        $assert_session->elementNotExists('css', '.ui-dialog-buttonset .field-add-more-submit');
        $assert_session->elementExists('css', '.ui-dialog-content .field-add-more-submit');
    }

}