aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/Plugin/Discovery/ContainerDerivativeDiscoveryDecoratorTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\Core\Plugin\Discovery;
   4
   5 use Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator;
   6 use Drupal\Tests\UnitTestCase;
   7
   8 /**
   9  * @coversDefaultClass \Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator
  10  * @group Plugin
  11  */
  12 class ContainerDerivativeDiscoveryDecoratorTest extends UnitTestCase {
  13
  14   /**
  15    * @covers ::getDefinitions
  16    */
  17   public function testGetDefinitions() {
  18     $example_service = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
  19     $example_container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerBuilder')
  20       ->setMethods(['get'])
  21       ->getMock();
  22     $example_container->expects($this->once())
  23       ->method('get')
  24       ->with($this->equalTo('example_service'))
  25       ->will($this->returnValue($example_service));
  26
  27     \Drupal::setContainer($example_container);
  28
  29     $definitions = [];
  30     $definitions['container_aware_discovery'] = [
  31       'id' => 'container_aware_discovery',
  32       'deriver' => '\Drupal\Tests\Core\Plugin\Discovery\TestContainerDerivativeDiscovery',
  33     ];
  34     $definitions['non_container_aware_discovery'] = [
  35       'id' => 'non_container_aware_discovery',
  36       'deriver' => '\Drupal\Tests\Core\Plugin\Discovery\TestDerivativeDiscovery',
  37     ];
  38
  39     $discovery_main = $this->getMock('Drupal\Component\Plugin\Discovery\DiscoveryInterface');
  40     $discovery_main->expects($this->any())
  41       ->method('getDefinitions')
  42       ->will($this->returnValue($definitions));
  43
  44     $discovery = new ContainerDerivativeDiscoveryDecorator($discovery_main);
  45     $definitions = $discovery->getDefinitions();
  46
  47     // Ensure that both the instances from container and non-container test derivatives got added.
  48     $this->assertEquals(4, count($definitions));
  49   }
  50
  51 }