class ProxyBuilderTest

Same name in this branch
  1. 9 core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Component\ProxyBuilder\ProxyBuilderTest
Same name and namespace in other branches
  1. 11.x core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Core\ProxyBuilder\ProxyBuilderTest
  2. 11.x core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Component\ProxyBuilder\ProxyBuilderTest
  3. 10 core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Core\ProxyBuilder\ProxyBuilderTest
  4. 10 core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Component\ProxyBuilder\ProxyBuilderTest
  5. 8.9.x core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Core\ProxyBuilder\ProxyBuilderTest
  6. 8.9.x core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php \Drupal\Tests\Component\ProxyBuilder\ProxyBuilderTest

@coversDefaultClass \Drupal\Core\ProxyBuilder\ProxyBuilder
@group proxy_builder

Hierarchy

Expanded class hierarchy of ProxyBuilderTest

File

core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php, line 17

Namespace

Drupal\Tests\Core\ProxyBuilder
View source
class ProxyBuilderTest extends UnitTestCase {
  
  /**
   * The tested proxy builder.
   *
   * @var \Drupal\Core\ProxyBuilder\ProxyBuilder
   */
  protected $proxyBuilder;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->proxyBuilder = new ProxyBuilder();
  }
  
  /**
   * @covers ::buildMethod
   * @covers ::buildParameter
   * @covers ::buildMethodBody
   */
  public function testBuildComplexMethod() {
    $class = 'Drupal\\Tests\\Core\\ProxyBuilder\\TestServiceComplexMethod';
    $result = $this->proxyBuilder
      ->build($class);
    // @todo Solve the silly linebreak for array()
    $method_body = <<<'EOS'
    
    /**
     * {@inheritdoc}
     */
    public function complexMethod($parameter, callable $function, ?\Drupal\Tests\Core\ProxyBuilder\TestServiceNoMethod $test_service = NULL, array &$elements = array (
    ))
    {
        return $this->lazyLoadItself()->complexMethod($parameter, $function, $test_service, $elements);
    }
    
    EOS;
    $this->assertEquals($this->buildExpectedClass($class, $method_body), $result);
  }
  
  /**
   * Constructs the expected class output.
   *
   * @param string $class
   *   The class name that is being built.
   * @param string $expected_methods_body
   *   The expected body of decorated methods.
   * @param string $interface_string
   *   (optional) The expected "implements" clause of the class definition.
   *
   * @return string
   *   The code of the entire proxy.
   */
  protected function buildExpectedClass($class, $expected_methods_body, $interface_string = '') {
    $reflection = new \ReflectionClass($class);
    $namespace = ProxyBuilder::buildProxyNamespace($class);
    $proxy_class = $reflection->getShortName();
    $expected_string = <<<'EOS'
    
    namespace {{ namespace }} {
    
        /**
         * Provides a proxy class for \{{ class }}.
         *
         * @see \Drupal\Component\ProxyBuilder
         */
        class {{ proxy_class }}{{ interface_string }}
        {
    
            use \Drupal\Core\DependencyInjection\DependencySerializationTrait;
    
            /**
             * The id of the original proxied service.
             *
             * @var string
             */
            protected $drupalProxyOriginalServiceId;
    
            /**
             * The real proxied service, after it was lazy loaded.
             *
             * @var \{{ class }}
             */
            protected $service;
    
            /**
             * The service container.
             *
             * @var \Symfony\Component\DependencyInjection\ContainerInterface
             */
            protected $container;
    
            /**
             * Constructs a ProxyClass Drupal proxy object.
             *
             * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
             *   The container.
             * @param string $drupal_proxy_original_service_id
             *   The service ID of the original service.
             */
            public function __construct(\Symfony\Component\DependencyInjection\ContainerInterface $container, $drupal_proxy_original_service_id)
            {
                $this->container = $container;
                $this->drupalProxyOriginalServiceId = $drupal_proxy_original_service_id;
            }
    
            /**
             * Lazy loads the real service from the container.
             *
             * @return object
             *   Returns the constructed real service.
             */
            protected function lazyLoadItself()
            {
                if (!isset($this->service)) {
                    $this->service = $this->container->get($this->drupalProxyOriginalServiceId);
                }
    
                return $this->service;
            }
    {{ expected_methods_body }}
        }
    
    }
    
    EOS;
    $expected_methods_body = implode("\n", array_map(function ($value) {
      if ($value === '') {
        return $value;
      }
      return "        {$value}";
    }, explode("\n", $expected_methods_body)));
    $expected_string = str_replace('{{ proxy_class }}', $proxy_class, $expected_string);
    $expected_string = str_replace('{{ namespace }}', $namespace, $expected_string);
    $expected_string = str_replace('{{ class }}', $class, $expected_string);
    $expected_string = str_replace('{{ expected_methods_body }}', $expected_methods_body, $expected_string);
    $expected_string = str_replace('{{ interface_string }}', $interface_string, $expected_string);
    return $expected_string;
  }

}

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