ReplaceAliasByActualDefinitionPassTest.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\Compiler\ReplaceAliasByActualDefinitionPass;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
class ReplaceAliasByActualDefinitionPassTest extends \PHPUnit_Framework_TestCase {
  public function testProcess() {
    $container = new ContainerBuilder();
    $container
      ->register('a', '\\stdClass');
    $bDefinition = new Definition('\\stdClass');
    $bDefinition
      ->setPublic(false);
    $container
      ->setDefinition('b', $bDefinition);
    $container
      ->setAlias('a_alias', 'a');
    $container
      ->setAlias('b_alias', 'b');
    $this
      ->process($container);
    $this
      ->assertTrue($container
      ->has('a'), '->process() does nothing to public definitions.');
    $this
      ->assertTrue($container
      ->hasAlias('a_alias'));
    $this
      ->assertFalse($container
      ->has('b'), '->process() removes non-public definitions.');
    $this
      ->assertTrue($container
      ->has('b_alias') && !$container
      ->hasAlias('b_alias'), '->process() replaces alias to actual.');
  }

  /**
   * @expectedException \InvalidArgumentException
   */
  public function testProcessWithInvalidAlias() {
    $container = new ContainerBuilder();
    $container
      ->setAlias('a_alias', 'a');
    $this
      ->process($container);
  }
  protected function process(ContainerBuilder $container) {
    $pass = new ReplaceAliasByActualDefinitionPass();
    $pass
      ->process($container);
  }

}