class CKEditor5UpdateOlStartReversed

class CKEditor5UpdateOlStartReversed extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-9.4.0.filled.standard.php.gz',
            __DIR__ . '/../../../fixtures/update/ckeditor5-3396628.php',
        ];
    }
    
    /**
     * Test that sites with <ol start> or <ol reversed> opt in to the expanded UI.
     */
    public function testUpdate() : void {
        $before = Editor::loadMultiple();
        $this->assertSame([
            'basic_html',
            'full_html',
            'test_format_list_ol_start',
            'test_format_list_ol_start_post_3261599',
            'test_text_format',
        ], array_keys($before));
        // Basic HTML before: only <ol type> editable via Source Editing … but just
        // like a real site, this update path was added too late, and many sites
        // have in the meantime edited their text editor configuration through the
        // UI, in which case they may already have set it. That is also the case for
        // the test fixture used by update path tests.
        $settings = $before['basic_html']->getSettings();
        $this->assertArrayHasKey('ckeditor5_list', $settings['plugins']);
        $this->assertSame([
            'reversed' => FALSE,
            'startIndex' => TRUE,
        ], $settings['plugins']['ckeditor5_list']);
        $source_editable = HTMLRestrictions::fromString(implode(' ', $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']));
        $this->assertSame([
            'type' => TRUE,
        ], $source_editable->getAllowedElements()['ol']);
        // Full HTML before: nothing listed for Source Editing.
        $settings = $before['full_html']->getSettings();
        $this->assertArrayHasKey('ckeditor5_list', $settings['plugins']);
        $this->assertSame([], $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']);
        // test_format_list_ol_start before: <ol start foo> using Source Editing.
        $settings = $before['test_format_list_ol_start']->getSettings();
        $this->assertArrayNotHasKey('ckeditor5_list', $settings['plugins']);
        $this->assertSame([
            '<ol start foo>',
        ], $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']);
        // test_format_list_ol_start_post_3261599 before: <ol foo> for Source
        // Editing.
        $settings = $before['test_format_list_ol_start_post_3261599']->getSettings();
        $this->assertSame([
            'reversed' => FALSE,
            'startIndex' => TRUE,
        ], $settings['plugins']['ckeditor5_list']['properties']);
        $this->assertSame([
            '<ol foo>',
        ], $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']);
        // test_text_format before: not using the List plugin.
        $settings = $before['test_text_format']->getSettings();
        $this->assertArrayNotHasKey('ckeditor5_list', $settings['plugins']);
        $this->runUpdates();
        $after = Editor::loadMultiple();
        // Basic HTML after: reversed=FALSE, startIndex=FALSE, Source Editing
        // configuration unchanged.
        $settings = $after['basic_html']->getSettings();
        $this->assertSame([
            'reversed' => FALSE,
            'startIndex' => TRUE,
        ], $settings['plugins']['ckeditor5_list']['properties']);
        $source_editable = HTMLRestrictions::fromString(implode(' ', $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']));
        $this->assertSame([
            'type' => TRUE,
        ], $source_editable->getAllowedElements()['ol']);
        // Full HTML after: reversed=TRUE, startIndex=TRUE, and Source Editing
        // configuration is unchanged.
        $settings = $after['full_html']->getSettings();
        $this->assertNotSame($before['full_html']->getSettings(), $after['full_html']->getSettings());
        $this->assertSame([
            'reversed' => TRUE,
            'startIndex' => TRUE,
        ], $settings['plugins']['ckeditor5_list']['properties']);
        $this->assertSame([], $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']);
        // test_format_list_ol_start after: reversed=FALSE, startIndex=TRUE, and
        // Source Editing configuration has been updated to only <ol foo>.
        // Unlike the basic_html editor, this one was not yet modified by the user
        // on the site, so it does not yet have `settings.plugins.ckeditor5_list`.
        // Hence the missing update path is applied.
        $this->assertNotSame($before['test_format_list_ol_start']->getSettings(), $after['test_format_list_ol_start']->getSettings());
        $settings = $after['test_format_list_ol_start']->getSettings();
        $this->assertSame([
            'reversed' => FALSE,
            'startIndex' => TRUE,
        ], $settings['plugins']['ckeditor5_list']['properties']);
        $this->assertSame([
            '<ol foo>',
        ], $settings['plugins']['ckeditor5_sourceEditing']['allowed_tags']);
        // test_format_list_ol_start_post_3261599 after: no changes, because it was
        // updated from CKEditor 4 post-#3261599, which made this update a no-op.
        $this->assertSame($before['test_format_list_ol_start_post_3261599']->getSettings(), $after['test_format_list_ol_start_post_3261599']->getSettings());
        // test_text_format after: no changes.
        $this->assertSame($before['test_text_format']->getSettings(), $after['test_text_format']->getSettings());
    }

}