class MediaSourceValidationTest

final class MediaSourceValidationTest extends KernelTestBase {
  use MediaTypeCreationTrait;
  
  /**
   * The media type used for testing.
   */
  protected MediaTypeInterface $mediaType;
  
  /**
   * The field name of the media type.
   */
  protected string $fieldName;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'media',
    'media_test_oembed',
    'field',
    'image',
    'file',
    'user',
    'system',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->installEntitySchema('file');
    $this->installEntitySchema('user');
    $this->installEntitySchema('media');
    $this->installSchema('file', [
      'file_usage',
    ]);
    $this->installConfig([
      'media',
    ]);
    $this->mediaType = $this->createMediaType('oembed:video');
    $this->fieldName = $this->mediaType
      ->getSource()
      ->getSourceFieldDefinition($this->mediaType)
      ->getName();
    $this->container
      ->get(StateInterface::class)
      ->set(EntityBundleInfoAlter::STATE_FLAG, [
      $this->mediaType
        ->id() => [
        $this->fieldName,
      ],
    ]);
    $this->container
      ->get(EntityFieldManagerInterface::class)
      ->clearCachedFieldDefinitions();
  }
  
  /**
   * Gets mock client.
   *
   * @param array $requestHistory
   *   History container.
   * @param \GuzzleHttp\Psr7\Response|\Exception ...$responses
   *   Responses.
   *
   * @return \GuzzleHttp\ClientInterface
   *   Mock client
   */
  protected function mockClient(array &$requestHistory, Response|\Exception ...$responses) : ClientInterface {
    $mock = new MockHandler(\array_values($responses));
    $handler_stack = HandlerStack::create($mock);
    $history = Middleware::history($requestHistory);
    $handler_stack->push($history);
    return new Client([
      'handler' => $handler_stack,
    ]);
  }
  
  /**
   * Tests existing validation constraints are respected by Media::validate.
   *
   * @legacy-covers \Drupal\media\Entity\Media::validate
   */
  public function testValidation() : void {
    $history = [];
    $this->container
      ->set('http_client', $this->mockClient($history, new Response(body: \file_get_contents(dirname(__DIR__, 2) . '/fixtures/oembed/providers.json')), new Response(body: \file_get_contents(dirname(__DIR__, 2) . '/fixtures/oembed/video_youtube.json')), new Response(body: \file_get_contents(dirname(__DIR__, 2) . '/fixtures/oembed/video_youtube.json'))));
    // Add an allowed video.
    $media = Media::create([
      'bundle' => $this->mediaType
        ->id(),
      $this->fieldName => 'https://www.youtube.com/watch?v=15Nqbic6HZs',
      'name' => $this->randomMachineName(),
    ]);
    self::assertCount(0, $media->validate());
    // Save this item so we can test the UniqueField constraint later.
    $media->save();
    // Add a disallowed video.
    $media = Media::create([
      'bundle' => $this->mediaType
        ->id(),
      $this->fieldName => 'https://www.youtube.com/watch?v=9qbRHY1l0vc',
      'name' => $this->randomMachineName(),
    ]);
    $violations = $media->validate();
    self::assertCount(1, $violations);
    self::assertEquals($this->fieldName . '.0.value', $violations->get(0)
      ->getPropertyPath());
    self::assertEquals('This site only allows Jazz videos, try again cat 🎷', (string) $violations->get(0)
      ->getMessage());
    // Add an allowed video with an existing URL.
    // This should trigger the UniqueField constraint.
    $media = Media::create([
      'bundle' => $this->mediaType
        ->id(),
      $this->fieldName => 'https://www.youtube.com/watch?v=15Nqbic6HZs',
      'name' => $this->randomMachineName(),
    ]);
    $violations = $media->validate();
    self::assertCount(1, $violations);
    self::assertEquals($this->fieldName, $violations->get(0)
      ->getPropertyPath());
    self::assertEquals('A media item with Remote video URL <em class="placeholder">https://www.youtube.com/watch?v=15Nqbic6HZs</em> already exists.', (string) $violations->get(0)
      ->getMessage());
  }

}