class CheckReferenceValidityPassTest

class CheckReferenceValidityPassTest extends \PHPUnit_Framework_TestCase {
  public function testProcessIgnoresScopeWideningIfNonStrictReference() {
    $container = new ContainerBuilder();
    $container
      ->register('a')
      ->addArgument(new Reference('b', ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false));
    $container
      ->register('b')
      ->setScope('prototype');
    $this
      ->process($container);
  }

  /**
   * @expectedException \RuntimeException
   */
  public function testProcessDetectsScopeWidening() {
    $container = new ContainerBuilder();
    $container
      ->register('a')
      ->addArgument(new Reference('b'));
    $container
      ->register('b')
      ->setScope('prototype');
    $this
      ->process($container);
  }
  public function testProcessIgnoresCrossScopeHierarchyReferenceIfNotStrict() {
    $container = new ContainerBuilder();
    $container
      ->addScope(new Scope('a'));
    $container
      ->addScope(new Scope('b'));
    $container
      ->register('a')
      ->setScope('a')
      ->addArgument(new Reference('b', ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, false));
    $container
      ->register('b')
      ->setScope('b');
    $this
      ->process($container);
  }

  /**
   * @expectedException \RuntimeException
   */
  public function testProcessDetectsCrossScopeHierarchyReference() {
    $container = new ContainerBuilder();
    $container
      ->addScope(new Scope('a'));
    $container
      ->addScope(new Scope('b'));
    $container
      ->register('a')
      ->setScope('a')
      ->addArgument(new Reference('b'));
    $container
      ->register('b')
      ->setScope('b');
    $this
      ->process($container);
  }

  /**
   * @expectedException \RuntimeException
   */
  public function testProcessDetectsReferenceToAbstractDefinition() {
    $container = new ContainerBuilder();
    $container
      ->register('a')
      ->setAbstract(true);
    $container
      ->register('b')
      ->addArgument(new Reference('a'));
    $this
      ->process($container);
  }
  public function testProcess() {
    $container = new ContainerBuilder();
    $container
      ->register('a')
      ->addArgument(new Reference('b'));
    $container
      ->register('b');
    $this
      ->process($container);
  }
  protected function process(ContainerBuilder $container) {
    $pass = new CheckReferenceValidityPass();
    $pass
      ->process($container);
  }

}