www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/dependency-injection/Tests/Compiler/ResolveReferencesToAliasesPassTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\DependencyInjection\Tests\Compiler;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\DependencyInjection\Alias;
  16 use Symfony\Component\DependencyInjection\Compiler\ResolveReferencesToAliasesPass;
  17 use Symfony\Component\DependencyInjection\ContainerBuilder;
  18 use Symfony\Component\DependencyInjection\Definition;
  19 use Symfony\Component\DependencyInjection\Reference;
  20
  21 class ResolveReferencesToAliasesPassTest extends TestCase
  22 {
  23     public function testProcess()
  24     {
  25         $container = new ContainerBuilder();
  26         $container->setAlias('bar', 'foo');
  27         $def = $container
  28             ->register('moo')
  29             ->setArguments(array(new Reference('bar')))
  30         ;
  31
  32         $this->process($container);
  33
  34         $arguments = $def->getArguments();
  35         $this->assertEquals('foo', (string) $arguments[0]);
  36     }
  37
  38     public function testProcessRecursively()
  39     {
  40         $container = new ContainerBuilder();
  41         $container->setAlias('bar', 'foo');
  42         $container->setAlias('moo', 'bar');
  43         $def = $container
  44             ->register('foobar')
  45             ->setArguments(array(new Reference('moo')))
  46         ;
  47
  48         $this->process($container);
  49
  50         $arguments = $def->getArguments();
  51         $this->assertEquals('foo', (string) $arguments[0]);
  52     }
  53
  54     /**
  55      * @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
  56      */
  57     public function testAliasCircularReference()
  58     {
  59         $container = new ContainerBuilder();
  60         $container->setAlias('bar', 'foo');
  61         $container->setAlias('foo', 'bar');
  62         $this->process($container);
  63     }
  64
  65     public function testResolveFactory()
  66     {
  67         $container = new ContainerBuilder();
  68         $container->register('factory', 'Factory');
  69         $container->setAlias('factory_alias', new Alias('factory'));
  70         $foo = new Definition();
  71         $foo->setFactory(array(new Reference('factory_alias'), 'createFoo'));
  72         $container->setDefinition('foo', $foo);
  73         $bar = new Definition();
  74         $bar->setFactory(array('Factory', 'createFoo'));
  75         $container->setDefinition('bar', $bar);
  76
  77         $this->process($container);
  78
  79         $resolvedFooFactory = $container->getDefinition('foo')->getFactory();
  80         $resolvedBarFactory = $container->getDefinition('bar')->getFactory();
  81
  82         $this->assertSame('factory', (string) $resolvedFooFactory[0]);
  83         $this->assertSame('Factory', (string) $resolvedBarFactory[0]);
  84     }
  85
  86     protected function process(ContainerBuilder $container)
  87     {
  88         $pass = new ResolveReferencesToAliasesPass();
  89         $pass->process($container);
  90     }
  91 }