class ProxyBuilderTest in Drupal 9

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

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitCompatibilityTrait, PhpUnitWarnings
  • class \Drupal\Tests\Core\ProxyBuilder\ProxyBuilderTest

File

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

Contains \Drupal\Tests\Core\ProxyBuilder\ProxyBuilderTest.

Namespace

Drupal\Tests\Core\ProxyBuilder

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;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
ProxyBuilderTest::$proxyBuilder	protected	property	The tested proxy builder.
ProxyBuilderTest::buildExpectedClass	protected	function	Constructs the expected class output.
ProxyBuilderTest::setUp	protected	function	Overrides UnitTestCase::setUp
ProxyBuilderTest::testBuildComplexMethod	public	function	@covers ::buildMethod @covers ::buildParameter @covers ::buildMethodBody
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals Deprecated	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUpBeforeClass	public static	function