yaffs.net Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/DependencyInjection/DependencySerializationTest.php

   1 <?php
   2
   3 /**
   4  * @file
   5  * Contains \Drupal\Tests\Core\DependencyInjection\DependencySerializationTest.
   6  */
   7
   8 namespace Drupal\Tests\Core\DependencyInjection;
   9
  10 use Drupal\Core\DependencyInjection\Container;
  11 use Drupal\Core\DependencyInjection\DependencySerializationTrait;
  12 use Drupal\Tests\UnitTestCase;
  13 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
  14 use Symfony\Component\DependencyInjection\ContainerInterface;
  15
  16 /**
  17  * @coversDefaultClass \Drupal\Core\DependencyInjection\DependencySerializationTrait
  18  * @group DependencyInjection
  19  */
  20 class DependencySerializationTest extends UnitTestCase {
  21
  22   /**
  23    * @covers ::__sleep
  24    * @covers ::__wakeup
  25    */
  26   public function testSerialization() {
  27     // Create a pseudo service and dependency injected object.
  28     $service = new \stdClass();
  29     $service->_serviceId = 'test_service';
  30     $container = new Container();
  31     $container->set('test_service', $service);
  32     $container->set('service_container', $container);
  33     \Drupal::setContainer($container);
  34
  35     $dependencySerialization = new DependencySerializationTestDummy($service);
  36     $dependencySerialization->setContainer($container);
  37
  38     $string = serialize($dependencySerialization);
  39     /** @var \Drupal\Tests\Core\DependencyInjection\DependencySerializationTestDummy $dependencySerialization */
  40     $dependencySerialization = unserialize($string);
  41
  42     $this->assertSame($service, $dependencySerialization->service);
  43     $this->assertSame($container, $dependencySerialization->container);
  44     $this->assertEmpty($dependencySerialization->getServiceIds());
  45   }
  46
  47 }
  48
  49 /**
  50  * Defines a test class which has a single service as dependency.
  51  */
  52 class DependencySerializationTestDummy implements ContainerAwareInterface {
  53
  54   use DependencySerializationTrait;
  55
  56   /**
  57    * A test service.
  58    *
  59    * @var \stdClass
  60    */
  61   public $service;
  62
  63   /**
  64    * The container.
  65    *
  66    * @var \Symfony\Component\DependencyInjection\ContainerInterface
  67    */
  68   public $container;
  69
  70   /**
  71    * Constructs a new TestClass object.
  72    *
  73    * @param \stdClass $service
  74    *   A test service.
  75    */
  76   public function __construct(\stdClass $service) {
  77     $this->service = $service;
  78   }
  79
  80   /**
  81    * {@inheritdoc}
  82    */
  83   public function setContainer(ContainerInterface $container = NULL) {
  84     $this->container = $container;
  85   }
  86
  87   /**
  88    * Gets the stored service IDs.
  89    */
  90   public function getServiceIds() {
  91     return $this->_serviceIds;
  92   }
  93
  94 }