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ContainerAwareEventManagerTest.php
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ContainerAwareEventManagerTest.php
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<?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\Bridge\Doctrine\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Bridge\Doctrine\ContainerAwareEventManager;
use Symfony\Component\DependencyInjection\Container;
class ContainerAwareEventManagerTest extends TestCase
{
private $container;
private $evm;
protected function setUp(): void
{
$this->container = new Container();
$this->evm = new ContainerAwareEventManager($this->container);
}
public function testDispatchEvent()
{
$this->container->set('lazy', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->evm->dispatchEvent('foo');
$this->assertTrue($listener1->called);
$this->assertTrue($listener2->called);
}
public function testAddEventListenerAfterDispatchEvent()
{
$this->container->set('lazy1', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy1');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->evm->dispatchEvent('foo');
$this->container->set('lazy2', $listener3 = new MyListener());
$this->evm->addEventListener('foo', 'lazy2');
$this->evm->addEventListener('foo', $listener4 = new MyListener());
$this->evm->dispatchEvent('foo');
$this->assertTrue($listener1->called);
$this->assertTrue($listener2->called);
$this->assertTrue($listener3->called);
$this->assertTrue($listener4->called);
}
public function testGetListenersForEvent()
{
$this->container->set('lazy', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->assertSame([$listener1, $listener2], array_values($this->evm->getListeners('foo')));
}
public function testGetListeners()
{
$this->container->set('lazy', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->assertSame([$listener1, $listener2], array_values($this->evm->getListeners()['foo']));
}
public function testRemoveEventListener()
{
$this->container->set('lazy', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->evm->removeEventListener('foo', $listener2);
$this->assertSame([$listener1], array_values($this->evm->getListeners('foo')));
$this->evm->removeEventListener('foo', 'lazy');
$this->assertSame([], $this->evm->getListeners('foo'));
}
public function testRemoveEventListenerAfterDispatchEvent()
{
$this->container->set('lazy', $listener1 = new MyListener());
$this->evm->addEventListener('foo', 'lazy');
$this->evm->addEventListener('foo', $listener2 = new MyListener());
$this->evm->dispatchEvent('foo');
$this->evm->removeEventListener('foo', $listener2);
$this->assertSame([$listener1], array_values($this->evm->getListeners('foo')));
$this->evm->removeEventListener('foo', 'lazy');
$this->assertSame([], $this->evm->getListeners('foo'));
}
}
class MyListener
{
public $called = false;
public function foo()
{
$this->called = true;
}
}