function DependencySerializationTest::testSerialization

@covers ::__sleep @covers ::__wakeup

File

core/tests/Drupal/Tests/Core/DependencyInjection/DependencySerializationTest.php, line 26

Class

DependencySerializationTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21DependencyInjection%21DependencySerializationTrait.php/trait/DependencySerializationTrait/8.9.x" title="Provides dependency injection friendly methods for serialization." class="local">\Drupal\Core\DependencyInjection\DependencySerializationTrait</a> @group DependencyInjection

Namespace

Code

public function testSerialization() {
    // Create a pseudo service and dependency injected object.
    $service = new \stdClass();
    $service->_serviceId = 'test_service';
    $container = new Container();
    $container->set('test_service', $service);
    $container->set('service_container', $container);
    \Drupal::setContainer($container);
    $dependencySerialization = new DependencySerializationTestDummy($service);
    $dependencySerialization->setContainer($container);
    $string = serialize($dependencySerialization);
    
    /** @var \Drupal\Tests\Core\DependencyInjection\DependencySerializationTestDummy $dependencySerialization */
    $dependencySerialization = unserialize($string);
    $this->assertSame($service, $dependencySerialization->service);
    $this->assertSame($container, $dependencySerialization->container);
    $this->assertEmpty($dependencySerialization->getServiceIds());
}