class ImplementationNameTest

class ImplementationNameTest extends TestCase {
  
  /**
   * Tests that reviewed Default Admin prefixes are not retained.
   */
  public function testReviewedDefaultAdminPrefixes() : void {
    $theme_path = dirname(__DIR__, 3);
    $superseded_names = [
      'data-default-admin-accent',
      'data-default-admin-focus',
      'data-default-admin-layout-density',
      'data-default-admin-move-focus-to-end-of-form',
      'data-default-admin-move-focus-to-sticky-bar',
      'data-default-admin-sticky-form-selector',
      'data-default-admin-toolbar-escape-admin',
      'default-admin--classic-toolbar',
      'default-admin--core-navigation',
      'default-admin--dark-mode',
      'default-admin--edit-form',
      'default-admin--has-sticky-form-actions',
      'default-admin--high-contrast-mode',
      'default-admin--horizontal-toolbar',
      'default-admin--layout-form',
      'default-admin--navigation',
      'default-admin--sticky-bulk-select',
      'default-admin--sticky-table-header',
      'default-admin--toolbar',
      'default-admin--vertical-toolbar',
      'default-admin-autocomplete',
      'default-admin-back-to-admin',
      'default-admin-beta-flag',
      'default-admin-breadcrumb',
      'default-admin-confirm-form',
      'default-admin-custom-focus',
      'default-admin-details',
      'default-admin-experimental-flag',
      'default-admin-horizontal-scroll-shadow',
      'default-admin-layer-wrapper',
      'default-admin-layout-container',
      'default-admin-messages-dismiss',
      'default-admin-more-actions',
      'default-admin-new-flag',
      'default-admin-node-edit-form',
      'default-admin-pseudo-throbber',
      'default-admin-region-breadcrumb',
      'default-admin-secondary-toolbar',
      'default-admin-sidebar',
      'default-admin-sidebar-draggable',
      'default-admin-status',
      'default-admin-sticky-edit-',
      'default-admin-sticky-${',
      "default-admin-sticky-' .",
      'default-admin-sticky-form-actions',
      'default-admin-sticky-header',
      'default-admin-table-scroll-wrapper',
      'default-admin-throbber',
      'default-admin-toolbar',
      'defaultAdminAccent',
      'defaultAdminAutoCompete',
      'defaultAdminAutoComplete',
      'defaultAdminCoreNavigation',
      'defaultAdminDetails',
      'defaultAdminDropbutton',
      'defaultAdminEditForm',
      'defaultAdminEscapeAdmin',
      'defaultAdminFormActions',
      'defaultAdminMediaLibrary',
      'defaultAdminMessages',
      'defaultAdminMoreActionsToggle',
      'defaultAdminMoveFocusToStickyBar',
      'defaultAdminSettings',
      'defaultAdminSidebar',
      'defaultAdminSticky',
      'defaultAdminSyncActionButtons',
      'defaultAdminTableDrag',
      'defaultAdminTableHeader',
      'defaultAdminTableSelect',
      'defaultAdminTabledrag',
      'defaultAdminToolbarClickHandler',
      'defaultAdminToolbarKeyboardShortcut',
      'dropbutton--default-admin',
      'media-library-selection-info-default-admin-event',
    ];
    $extensions = [
      'css',
      'js',
      'php',
      'twig',
    ];
    $directory = new \RecursiveDirectoryIterator($theme_path, \FilesystemIterator::SKIP_DOTS);
    $files = new \RecursiveIteratorIterator($directory);
    $unexpected = [];
    foreach ($files as $file) {
      if (!$file->isFile() || !in_array($file->getExtension(), $extensions, TRUE)) {
        continue;
      }
      $relative_path = substr($file->getPathname(), strlen($theme_path) + 1);
      if ($relative_path === 'tests/src/Unit/ImplementationNameTest.php') {
        continue;
      }
      foreach (file($file->getPathname()) as $line_number => $line) {
        foreach ($superseded_names as $name) {
          if (str_contains($line, $name)) {
            $unexpected[] = sprintf('%s:%d: %s', $relative_path, $line_number + 1, trim($line));
            break;

          }
        }
      }
    }
    self::assertSame([], $unexpected, implode("\n", $unexpected));
  }
  
  /**
   * Tests source contents and filenames against the reviewed allowlist.
   */
  public function testImplementationNames() : void {
    $theme_path = dirname(__DIR__, 3);
    $allowlist_path = $theme_path . '/tests/fixtures/implementation-name-allowlist.json';
    $allowlist = json_decode(file_get_contents($allowlist_path), TRUE, flags: JSON_THROW_ON_ERROR);
    $matched_allowlist_entries = [];
    $unexpected = [];
    $name_pattern = '/(?:\\b(?:gin|Gin|claro|Claro)\\b' . '|(?<![A-Za-z])(?:gin|claro)(?=[._-]|[A-Z])' . '|(?<![A-Za-z])(?:Gin|Claro)(?=[A-Z]))/';
    $extensions = [
      'css',
      'js',
      'json',
      'md',
      'php',
      'svg',
      'twig',
      'yml',
    ];
    $directory = new \RecursiveDirectoryIterator($theme_path, \FilesystemIterator::SKIP_DOTS);
    $files = new \RecursiveIteratorIterator($directory);
    $excluded = [
      'tests/fixtures/implementation-name-allowlist.json',
    ];
    foreach ($files as $file) {
      if (!$file->isFile()) {
        continue;
      }
      $relative_path = substr($file->getPathname(), strlen($theme_path) + 1);
      if (in_array($relative_path, $excluded, TRUE)) {
        continue;
      }
      if (preg_match('/(?:gin|claro)/i', $file->getFilename())) {
        $unexpected[] = $relative_path . ': inherited name in filename';
      }
      if (!in_array($file->getExtension(), $extensions, TRUE)) {
        continue;
      }
      foreach (file($file->getPathname()) as $line_number => $line) {
        if (!preg_match($name_pattern, $line)) {
          continue;
        }
        $allowed = FALSE;
        foreach ($allowlist as $index => $entry) {
          if ($entry['path'] === $relative_path && str_contains($line, $entry['pattern'])) {
            $matched_allowlist_entries[$index] = TRUE;
            $allowed = TRUE;
            break;

          }
        }
        if (!$allowed) {
          $unexpected[] = sprintf('%s:%d: %s', $relative_path, $line_number + 1, trim($line));
        }
      }
    }
    foreach ($allowlist as $index => $entry) {
      if (empty($matched_allowlist_entries[$index])) {
        $unexpected[] = sprintf('Unused allowlist entry: %s: %s (%s)', $entry['path'], $entry['pattern'], $entry['reason']);
      }
    }
    self::assertSame([], $unexpected, implode("\n", $unexpected));
  }

}