Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\EventDispatcher\Tests;
Chris@0: 
Chris@0: use PHPUnit\Framework\TestCase;
Chris@0: use Symfony\Component\EventDispatcher\Event;
Chris@0: use Symfony\Component\EventDispatcher\ImmutableEventDispatcher;
Chris@0: 
Chris@0: /**
Chris@0:  * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0:  */
Chris@0: class ImmutableEventDispatcherTest extends TestCase
Chris@0: {
Chris@0:     /**
Chris@0:      * @var \PHPUnit_Framework_MockObject_MockObject
Chris@0:      */
Chris@0:     private $innerDispatcher;
Chris@0: 
Chris@0:     /**
Chris@0:      * @var ImmutableEventDispatcher
Chris@0:      */
Chris@0:     private $dispatcher;
Chris@0: 
Chris@0:     protected function setUp()
Chris@0:     {
Chris@0:         $this->innerDispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock();
Chris@0:         $this->dispatcher = new ImmutableEventDispatcher($this->innerDispatcher);
Chris@0:     }
Chris@0: 
Chris@0:     public function testDispatchDelegates()
Chris@0:     {
Chris@0:         $event = new Event();
Chris@0: 
Chris@0:         $this->innerDispatcher->expects($this->once())
Chris@0:             ->method('dispatch')
Chris@0:             ->with('event', $event)
Chris@0:             ->will($this->returnValue('result'));
Chris@0: 
Chris@0:         $this->assertSame('result', $this->dispatcher->dispatch('event', $event));
Chris@0:     }
Chris@0: 
Chris@0:     public function testGetListenersDelegates()
Chris@0:     {
Chris@0:         $this->innerDispatcher->expects($this->once())
Chris@0:             ->method('getListeners')
Chris@0:             ->with('event')
Chris@0:             ->will($this->returnValue('result'));
Chris@0: 
Chris@0:         $this->assertSame('result', $this->dispatcher->getListeners('event'));
Chris@0:     }
Chris@0: 
Chris@0:     public function testHasListenersDelegates()
Chris@0:     {
Chris@0:         $this->innerDispatcher->expects($this->once())
Chris@0:             ->method('hasListeners')
Chris@0:             ->with('event')
Chris@0:             ->will($this->returnValue('result'));
Chris@0: 
Chris@0:         $this->assertSame('result', $this->dispatcher->hasListeners('event'));
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @expectedException \BadMethodCallException
Chris@0:      */
Chris@0:     public function testAddListenerDisallowed()
Chris@0:     {
Chris@0:         $this->dispatcher->addListener('event', function () { return 'foo'; });
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @expectedException \BadMethodCallException
Chris@0:      */
Chris@0:     public function testAddSubscriberDisallowed()
Chris@0:     {
Chris@0:         $subscriber = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventSubscriberInterface')->getMock();
Chris@0: 
Chris@0:         $this->dispatcher->addSubscriber($subscriber);
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @expectedException \BadMethodCallException
Chris@0:      */
Chris@0:     public function testRemoveListenerDisallowed()
Chris@0:     {
Chris@0:         $this->dispatcher->removeListener('event', function () { return 'foo'; });
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @expectedException \BadMethodCallException
Chris@0:      */
Chris@0:     public function testRemoveSubscriberDisallowed()
Chris@0:     {
Chris@0:         $subscriber = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventSubscriberInterface')->getMock();
Chris@0: 
Chris@0:         $this->dispatcher->removeSubscriber($subscriber);
Chris@0:     }
Chris@0: }