class ImageTest

class ImageTest extends ImageTestBase {
    
    /**
     * The sample image File entity to embed.
     *
     * @var \Drupal\file\FileInterface
     */
    protected $file;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        FilterFormat::create([
            'format' => 'test_format',
            'name' => 'Test format',
            'filters' => [
                'filter_html' => [
                    'status' => TRUE,
                    'settings' => [
                        'allowed_html' => '<p> <br> <em> <a href> <img src alt data-entity-uuid data-entity-type height width data-caption data-align>',
                    ],
                ],
                'filter_align' => [
                    'status' => TRUE,
                ],
                'filter_caption' => [
                    'status' => TRUE,
                ],
            ],
        ])->save();
        Editor::create([
            'editor' => 'ckeditor5',
            'format' => 'test_format',
            'settings' => [
                'toolbar' => [
                    'items' => [
                        'drupalInsertImage',
                        'sourceEditing',
                        'link',
                        'italic',
                    ],
                ],
                'plugins' => [
                    'ckeditor5_sourceEditing' => [
                        'allowed_tags' => [],
                    ],
                    'ckeditor5_imageResize' => [
                        'allow_resize' => TRUE,
                    ],
                ],
            ],
            'image_upload' => [
                'status' => TRUE,
                'scheme' => 'public',
                'directory' => 'inline-images',
                'max_size' => '1M',
                'max_dimensions' => [
                    'width' => 100,
                    'height' => 100,
                ],
            ],
        ])->save();
        $this->assertSame([], array_map(function (ConstraintViolation $v) {
            return (string) $v->getMessage();
        }, iterator_to_array(CKEditor5::validatePair(Editor::load('test_format'), FilterFormat::load('test_format')))));
        $this->adminUser = $this->drupalCreateUser([
            'use text format test_format',
            'bypass node access',
            'administer filters',
        ]);
        // Create a sample host entity to embed images in.
        $this->file = File::create([
            'uri' => $this->getTestFiles('image')[0]->uri,
        ]);
        $this->file
            ->save();
        $this->host = $this->createNode([
            'type' => 'page',
            'title' => 'Animals with strange names',
            'body' => [
                'value' => '<p>The pirate is irate.</p>',
                'format' => 'test_format',
            ],
        ]);
        $this->host
            ->save();
        $this->drupalLogin($this->adminUser);
    }
    
    /**
     * Provides the relevant image attributes.
     *
     * @return string[]
     */
    protected function imageAttributes() {
        return [
            'data-entity-type' => 'file',
            'data-entity-uuid' => $this->file
                ->uuid(),
            'src' => $this->file
                ->createFileUrl(),
        ];
    }
    protected function addImage() {
        $page = $this->getSession()
            ->getPage();
        $this->assertNotEmpty($image_upload_field = $page->find('css', '.ck-file-dialog-button input[type="file"]'));
        $image = $this->getTestFiles('image')[0];
        $image_upload_field->attachFile($this->container
            ->get('file_system')
            ->realpath($image->uri));
        // Wait for the image to be uploaded and rendered by CKEditor 5.
        $this->assertNotEmpty($this->assertSession()
            ->waitForElementVisible('css', '.ck-widget.image > img[src*="' . $image->filename . '"]'));
    }
    
    /**
     * Tests the ckeditor5_imageResize and ckeditor5_imageUpload settings forms.
     */
    public function testImageSettingsForm() {
        $assert_session = $this->assertSession();
        $this->drupalGet('admin/config/content/formats/manage/test_format');
        // The image resize and upload plugin settings forms should be present.
        $assert_session->elementExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-imageresize"]');
        $assert_session->elementExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-image"]');
        // Removing the drupalImageInsert button from the toolbar must remove the
        // plugin settings forms too.
        $this->triggerKeyUp('.ckeditor5-toolbar-item-drupalInsertImage', 'ArrowUp');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->elementNotExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-imageresize"]');
        $assert_session->elementNotExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-image"]');
        // Re-adding the drupalImageInsert button to the toolbar must re-add the
        // plugin settings forms too.
        $this->triggerKeyUp('.ckeditor5-toolbar-item-drupalInsertImage', 'ArrowDown');
        $assert_session->assertWaitOnAjaxRequest();
        $assert_session->elementExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-imageresize"]');
        $assert_session->elementExists('css', '[data-drupal-selector="edit-editor-settings-plugins-ckeditor5-image"]');
    }

}