function ContainerAwareEventDispatcherTest::testEventReceivesTheDispatcherInstanceAsArgument

File

core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php, line 431

Class

ContainerAwareEventDispatcherTest

Unit tests for the ContainerAwareEventDispatcher.

Namespace

Code

public function testEventReceivesTheDispatcherInstanceAsArgument() : void {
    $listener = new TestWithDispatcher();
    $this->dispatcher
        ->addListener('test', [
        $listener,
        'foo',
    ]);
    $this->assertNull($listener->name);
    $this->assertNull($listener->dispatcher);
    $this->dispatcher
        ->dispatch(new Event(), 'test');
    $this->assertEquals('test', $listener->name);
    $this->assertSame($this->dispatcher, $listener->dispatcher);
}