class AnnotatedClassDiscoveryCachedTest in Drupal 9

@coversDefaultClass \Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery @group Annotation @runTestsInSeparateProcesses

Hierarchy

• class \Drupal\Tests\Component\Annotation\AnnotatedClassDiscoveryCachedTest extends \PHPUnit\Framework\TestCase

File

core/tests/Drupal/Tests/Component/Annotation/AnnotatedClassDiscoveryCachedTest.php, line 14

Namespace

Drupal\Tests\Component\Annotation

class AnnotatedClassDiscoveryCachedTest extends TestCase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // Ensure FileCacheFactory::DISABLE_CACHE is *not* set, since we're testing
    // integration with the file cache.
    FileCacheFactory::setConfiguration([]);

    // Ensure that FileCacheFactory has a prefix.
    FileCacheFactory::setPrefix('prefix');
  }

  /**
   * Tests that getDefinitions() retrieves the file cache correctly.
   *
   * @covers ::getDefinitions
   */
  public function testGetDefinitions() {

    // Path to the classes which we'll discover and parse annotation.
    $discovery_path = __DIR__ . '/Fixtures';

    // File path that should be discovered within that directory.
    $file_path = $discovery_path . '/PluginNamespace/DiscoveryTest1.php';
    $discovery = new AnnotatedClassDiscovery([
      'com\\example' => [
        $discovery_path,
      ],
    ]);
    $this
      ->assertEquals([
      'discovery_test_1' => [
        'id' => 'discovery_test_1',
        'class' => 'com\\example\\PluginNamespace\\DiscoveryTest1',
      ],
    ], $discovery
      ->getDefinitions());

    // Gain access to the file cache so we can change it.
    $ref_file_cache = new \ReflectionProperty($discovery, 'fileCache');
    $ref_file_cache
      ->setAccessible(TRUE);

    /** @var \Drupal\Component\FileCache\FileCacheInterface $file_cache */
    $file_cache = $ref_file_cache
      ->getValue($discovery);

    // The file cache is keyed by the file path, and we'll add some known
    // content to test against.
    $file_cache
      ->set($file_path, [
      'id' => 'wrong_id',
      'content' => serialize([
        'an' => 'array',
      ]),
    ]);

    // Now perform the same query and check for the cached results.
    $this
      ->assertEquals([
      'wrong_id' => [
        'an' => 'array',
      ],
    ], $discovery
      ->getDefinitions());
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AnnotatedClassDiscoveryCachedTest::setUp	protected	function
AnnotatedClassDiscoveryCachedTest::testGetDefinitions	public	function	Tests that getDefinitions() retrieves the file cache correctly.