ResolveInvalidReferencesPassTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\DependencyInjection\Tests\Compiler;

use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\Compiler\ResolveInvalidReferencesPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
class ResolveInvalidReferencesPassTest extends \PHPUnit_Framework_TestCase {
  public function testProcess() {
    $container = new ContainerBuilder();
    $def = $container
      ->register('foo')
      ->setArguments(array(
      new Reference('bar', ContainerInterface::NULL_ON_INVALID_REFERENCE),
    ))
      ->addMethodCall('foo', array(
      new Reference('moo', ContainerInterface::IGNORE_ON_INVALID_REFERENCE),
    ));
    $this
      ->process($container);
    $arguments = $def
      ->getArguments();
    $this
      ->assertNull($arguments[0]);
    $this
      ->assertCount(0, $def
      ->getMethodCalls());
  }
  public function testProcessIgnoreNonExistentServices() {
    $container = new ContainerBuilder();
    $def = $container
      ->register('foo')
      ->setArguments(array(
      new Reference('bar'),
    ));
    $this
      ->process($container);
    $arguments = $def
      ->getArguments();
    $this
      ->assertEquals('bar', (string) $arguments[0]);
  }
  public function testProcessRemovesPropertiesOnInvalid() {
    $container = new ContainerBuilder();
    $def = $container
      ->register('foo')
      ->setProperty('foo', new Reference('bar', ContainerInterface::IGNORE_ON_INVALID_REFERENCE));
    $this
      ->process($container);
    $this
      ->assertEquals(array(), $def
      ->getProperties());
  }
  public function testStrictFlagIsPreserved() {
    $container = new ContainerBuilder();
    $container
      ->register('bar');
    $def = $container
      ->register('foo')
      ->addArgument(new Reference('bar', ContainerInterface::NULL_ON_INVALID_REFERENCE, false));
    $this
      ->process($container);
    $this
      ->assertFalse($def
      ->getArgument(0)
      ->isStrict());
  }
  protected function process(ContainerBuilder $container) {
    $pass = new ResolveInvalidReferencesPass();
    $pass
      ->process($container);
  }

}