function SourceEditingEmptyElementTest::testEmptyInlineElement

Tests creating empty inline elements using Source Editing.

@testWith ["<p>Before <i class=\"fab fa-drupal\"></i> and after.</p>", "<p>Before and after.</p>", "<p>Before and after.</p>", null] ["<p>Before <i class=\"fab fa-drupal\"></i> and after.</p>", "<p>Before &nbsp;and after.</p>", null, "<i>"] ["<p>Before <i class=\"fab fa-drupal\"></i> and after.</p>", null, null, "<i class>"] ["<p>Before <span class=\"icon my-icon\"></span> and after.</p>", "<p>Before and after.</p>", "<p>Before and after.</p>", null] ["<p>Before <span class=\"icon my-icon\"></span> and after.</p>", "<p>Before &nbsp;and after.</p>", null, "<span>"] ["<p>Before <span class=\"icon my-icon\"></span> and after.</p>", "<p>Before <span class=\"icon\"></span> and after.</p>", null, "<span class=\"icon\">"]

File

core/modules/ckeditor5/tests/src/FunctionalJavascript/SourceEditingEmptyElementTest.php, line 33

Class

SourceEditingEmptyElementTest

@coversDefaultClass \Drupal\ckeditor5\Plugin\CKEditor5Plugin\SourceEditing @covers \Drupal\ckeditor5\Plugin\CKEditor5PluginManager::getCKEditor5PluginConfig @group ckeditor5 @internal

Namespace

Code

public function testEmptyInlineElement(string $input, ?string $expected_output_when_restricted, ?string $expected_output_when_unrestricted, ?string $allowed_elements_string) : void {
    $this->host->body->value = $input;
    $this->host
        ->save();
    // If no expected output is specified, it should be identical to the input.
    if ($expected_output_when_restricted === NULL) {
        $expected_output_when_restricted = $input;
    }
    if ($expected_output_when_unrestricted === NULL) {
        $expected_output_when_unrestricted = $input;
    }
    $text_editor = Editor::load('test_format');
    $text_format = FilterFormat::load('test_format');
    if ($allowed_elements_string) {
        // Allow creating additional HTML using SourceEditing.
        $settings = $text_editor->getSettings();
        $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags'][] = $allowed_elements_string;
        $text_editor->setSettings($settings);
        // Keep the allowed HTML tags in sync.
        $allowed_elements = HTMLRestrictions::fromTextFormat($text_format);
        $updated_allowed_tags = $allowed_elements->merge(HTMLRestrictions::fromString($allowed_elements_string));
        $filter_html_config = $text_format->filters('filter_html')
            ->getConfiguration();
        $filter_html_config['settings']['allowed_html'] = $updated_allowed_tags->toFilterHtmlAllowedTagsString();
        $text_format->setFilterConfig('filter_html', $filter_html_config);
        // Verify the text format and editor are still a valid pair.
        $this->assertSame([], array_map(function (ConstraintViolation $v) {
            return (string) $v->getMessage();
        }, iterator_to_array(CKEditor5::validatePair($text_editor, $text_format))));
        // If valid, save both.
        $text_format->save();
        $text_editor->save();
    }
    $this->drupalGet($this->host
        ->toUrl('edit-form'));
    $this->waitForEditor();
    $this->assertSame($expected_output_when_restricted, $this->getEditorDataAsHtmlString());
    // Make the text format unrestricted: disable filter_html.
    $text_format->setFilterConfig('filter_html', [
        'status' => FALSE,
    ])
        ->save();
    // Verify the text format and editor are still a valid pair.
    $this->assertSame([], array_map(function (ConstraintViolation $v) {
        return (string) $v->getMessage();
    }, iterator_to_array(CKEditor5::validatePair($text_editor, $text_format))));
    // Test with a text format allowing arbitrary HTML.
    $this->drupalGet($this->host
        ->toUrl('edit-form'));
    $this->waitForEditor();
    $this->assertSame($expected_output_when_unrestricted, $this->getEditorDataAsHtmlString());
}