function ContainerAwareEventDispatcherTest::testRemoveFindsLazyListeners

File

core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php, line 509

Class

ContainerAwareEventDispatcherTest

Unit tests for the ContainerAwareEventDispatcher.

Namespace

Code

public function testRemoveFindsLazyListeners() {
    $test = new TestWithDispatcher();
    $factory = function () use ($test) {
        return $test;
    };
    $this->dispatcher
        ->addListener('foo', [
        $factory,
        'foo',
    ]);
    $this->assertTrue($this->dispatcher
        ->hasListeners('foo'));
    $this->dispatcher
        ->removeListener('foo', [
        $test,
        'foo',
    ]);
    $this->assertFalse($this->dispatcher
        ->hasListeners('foo'));
    $this->dispatcher
        ->addListener('foo', [
        $test,
        'foo',
    ]);
    $this->assertTrue($this->dispatcher
        ->hasListeners('foo'));
    $this->dispatcher
        ->removeListener('foo', [
        $factory,
        'foo',
    ]);
    $this->assertFalse($this->dispatcher
        ->hasListeners('foo'));
}