public function MessageTemplateSuggestionsTest::testMessageThemeHookSuggestions in Message 8

Tests if template_preprocess_message() generates the correct suggestions.

File

tests/src/Functional/MessageTemplateSuggestionsTest.php, line 33

Class

MessageTemplateSuggestionsTest

Tests message template suggestions.

Namespace

Drupal\Tests\message\Functional

Code

public function testMessageThemeHookSuggestions() {
  $template = 'dummy_message';

  // Create message to be rendered.
  $message_template = $this
    ->createMessageTemplate($template, 'Dummy message', '', [
    '[message:author:name]',
  ]);
  $message = Message::create([
    'template' => $message_template
      ->id(),
  ])
    ->setOwner($this->user);
  $message
    ->save();
  $view_mode = 'full';

  // Simulate theming of the message.
  $build = \Drupal::entityTypeManager()
    ->getViewBuilder('message')
    ->view($message, $view_mode);
  $variables['elements'] = $build;
  $suggestions = \Drupal::moduleHandler()
    ->invokeAll('theme_suggestions_message', [
    $variables,
  ]);
  $expected = [
    'message__full',
    'message__' . $template,
    'message__' . $template . '__full',
    'message__' . $message
      ->id(),
    'message__' . $message
      ->id() . '__full',
  ];
  $this
    ->assertEquals($expected, $suggestions, 'Found expected message suggestions.');
}