class FilterEditorImageDialogTestCase

class FilterEditorImageDialogTestCase extends BackdropWebTestCase {

  protected $profile = 'testing';
  protected $editorUser;
  protected $format;

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp(
    'filter', 
    'ckeditor5', 
    'image', 
    'filter_formtest', 
    );

    // Create text format using filter default settings.
    $filter_info = filter_filter_info();
    $filters = array_fill_keys(array_keys($filter_info), array());
    $format = (object) array(
      'format' => 'filter_custom',
      'name' => 'Filter custom',
      'filters' => $filters,
      'editor' => 'ckeditor5',
      'editor_settings' => array(
        'image_upload' => array(
          'status' => 1,
          'scheme' => 'public',
          'directory' => '',
          'max_size' => '',
        ),
        'image_styles' => array(
          'status' => 1,
          'list' => array('' => '', 'medium' => 'medium', 'large' => 'large'),
        ),
      ),
    );
    filter_format_save($format);
    $permission = filter_permission_name($format);
    $this->format = $format;

    // Create content type.
    $this->backdropCreateContentType(array('type' => 'page', 'name' => 'Page'));

    // Create user and log in.
    $this->editorUser = $this->backdropCreateUser(array(
      'access content',
      'bypass node access',
      'upload editor images',
      $permission,
    ));
    $this->backdropLogin($this->editorUser);

    return TRUE;
  }

  /**
   * Check image dimension transform when using style.
   */
  public function testEditorImageStyleDimensions() {
    // Create dummy image file.
    file_unmanaged_copy('core/misc/feed.png', $this->public_files_directory . '/dummy.png');
    $image = entity_create('file', array());
    $image->uri = 'public://dummy.png';
    $image->filename = 'dummy.png';
    $image->type = 'image';
    $image->uid = $this->editorUser->uid;
    $image->status = 0;
    $image->save();

    // Create a node and get the nid for the calling path.
    $node = $this->backdropCreateNode();
    $calling_path = "node/{$node->nid}/edit";
    $link_token = filter_editor_dialog_token($this->format, 'image', $this->editorUser, $calling_path);
    $options = array(
      'query' => array(
        'token' => $link_token,
        'calling_path' => $calling_path,
      ),
    );
    $this->backdropGet('editor/dialog/image/' . $this->format->format, $options);

    // Insert path of the file created above.
    $path = base_path() . $this->public_files_directory . '/' . $image->filename;
    $file_path = base_path() . $this->public_files_directory;

    // Use "Medium" image style, simulate picking from library.
    $edit = array(
      'attributes[src]' => $path,
      'image_style' => 'medium',
    );
    $this->backdropPost(NULL, $edit, t('Insert'));
    $this->assertRaw('width:250|height:250|src:' . $file_path . '/styles/medium/public/dummy.png|fid:1', 'Image dimensions adapted, image style path in use.');

    // Also set width and height attribute, which should get ignored.
    $edit = array(
      'attributes[src]' => $path,
      'image_style' => 'medium',
      'attributes[width]' => 500,
      'attributes[height]' => 500,
    );
    $this->backdropPost(NULL, $edit, t('Insert'));
    $this->assertRaw('width:250|height:250|src:' . $file_path . '/styles/medium/public/dummy.png|fid:1', 'Image dimensions adapted, custom dimensions ignored, image style path in use.');

    // Set width and height for original image (no image style).
    $edit = array(
      'attributes[src]' => $path,
      'image_style' => '',
      'attributes[width]' => 500,
      'attributes[height]' => 500,
    );
    $this->backdropPost(NULL, $edit, t('Insert'));
    $this->assertRaw('width:500|height:500|src:' . $file_path . '/dummy.png|fid:1', 'Custom image dimensions set, image served from original path.');

    // Simulate upload - as far as AJAX upload can be simulated.
    $edit = array(
      'fid[fid]' => '1',
      'image_style' => 'large',
    );
    $this->backdropPost(NULL, $edit, t('Insert'));
    $this->assertRaw('width:600|height:600|src:' . $file_path . '/styles/large/public/dummy.png|fid:1', 'Image dimensions adapted, image style path in use.');

  }

}