public function ModuleHandlerTest::testThemeMetaData in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Kernel/Extension/ModuleHandlerTest.php \Drupal\Tests\system\Kernel\Extension\ModuleHandlerTest::testThemeMetaData()

Tests whether the correct theme metadata is returned.

File

core/modules/system/tests/src/Kernel/Extension/ModuleHandlerTest.php, line 325

Class

ModuleHandlerTest

Tests ModuleHandler functionality.

Namespace

Drupal\Tests\system\Kernel\Extension

Code

public function testThemeMetaData() {

  // Generate the list of available themes.
  $themes = \Drupal::service('theme_handler')
    ->rebuildThemeData();

  // Check that the mtime field exists for the bartik theme.
  $this
    ->assertTrue(!empty($themes['bartik']->info['mtime']), 'The bartik.info.yml file modification time field is present.');

  // Use 0 if mtime isn't present, to avoid an array index notice.
  $test_mtime = !empty($themes['bartik']->info['mtime']) ? $themes['bartik']->info['mtime'] : 0;

  // Ensure the mtime field contains a number that is greater than zero.
  $this
    ->assertIsNumeric($test_mtime);
  $this
    ->assertGreaterThan(0, $test_mtime);
}