public function AnnotatedClassDiscoveryCachedTest::testGetDefinitions in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Component/Annotation/AnnotatedClassDiscoveryCachedTest.php \Drupal\Tests\Component\Annotation\AnnotatedClassDiscoveryCachedTest::testGetDefinitions()

Tests that getDefinitions() retrieves the file cache correctly.

@covers ::getDefinitions

File

core/tests/Drupal/Tests/Component/Annotation/AnnotatedClassDiscoveryCachedTest.php, line 33

Class

AnnotatedClassDiscoveryCachedTest

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

Namespace

Drupal\Tests\Component\Annotation

Code

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());
}