comparison core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php @ 0:c75dbcec494b

Initial commit from drush-created site

+<?php
+// @codingStandardsIgnoreFile
+
+namespace Drupal\Tests\Component\EventDispatcher;
+
+use Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\EventDispatcher\Tests\CallableClass;
+use Symfony\Component\EventDispatcher\Tests\ContainerAwareEventDispatcherTest as SymfonyContainerAwareEventDispatcherTest;
+use Symfony\Component\EventDispatcher\Tests\TestEventListener;
+
+/**
+ * Unit tests for the ContainerAwareEventDispatcher.
+ *
+ * NOTE: 98% of this code is a literal copy of Symfony's emerging
+ * CompiledEventDispatcherTest.
+ *
+ * This file does NOT follow Drupal coding standards, so as to simplify future
+ * synchronizations.
+ *
+ * @see https://github.com/symfony/symfony/pull/12521
+ *
+ * @group EventDispatcher
+ */
+class ContainerAwareEventDispatcherTest extends SymfonyContainerAwareEventDispatcherTest
+{
+    protected function createEventDispatcher()
+    {
+        $container = new Container();
+
+        return new ContainerAwareEventDispatcher($container);
+    }
+
+    public function testGetListenersWithCallables()
+    {
+        // When passing in callables exclusively as listeners into the event
+        // dispatcher constructor, the event dispatcher must not attempt to
+        // resolve any services.
+        $container = $this->getMockBuilder(ContainerInterface::class)->getMock();
+        $container->expects($this->never())->method($this->anything());
+
+        $firstListener = new CallableClass();
+        $secondListener = function () {};
+        $thirdListener = array(new TestEventListener(), 'preFoo');
+        $listeners = array(
+            'test_event' => array(
+                0 => array(
+                    array('callable' => $firstListener),
+                    array('callable' => $secondListener),
+                    array('callable' => $thirdListener),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+        $actualListeners = $dispatcher->getListeners();
+
+        $expectedListeners = array(
+            'test_event' => array(
+                $firstListener,
+                $secondListener,
+                $thirdListener,
+            ),
+        );
+
+        $this->assertSame($expectedListeners, $actualListeners);
+    }
+
+    public function testDispatchWithCallables()
+    {
+        // When passing in callables exclusively as listeners into the event
+        // dispatcher constructor, the event dispatcher must not attempt to
+        // resolve any services.
+        $container = $this->getMockBuilder(ContainerInterface::class)->getMock();
+        $container->expects($this->never())->method($this->anything());
+
+        $firstListener = new CallableClass();
+        $secondListener = function () {};
+        $thirdListener = array(new TestEventListener(), 'preFoo');
+        $listeners = array(
+            'test_event' => array(
+                0 => array(
+                    array('callable' => $firstListener),
+                    array('callable' => $secondListener),
+                    array('callable' => $thirdListener),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+        $dispatcher->dispatch('test_event');
+
+        $this->assertTrue($thirdListener[0]->preFooInvoked);
+    }
+
+    public function testGetListenersWithServices()
+    {
+        $container = new ContainerBuilder();
+        $container->register('listener_service', 'Symfony\Component\EventDispatcher\Tests\TestEventListener');
+
+        $listeners = array(
+            'test_event' => array(
+                0 => array(
+                    array('service' => array('listener_service', 'preFoo')),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+        $actualListeners = $dispatcher->getListeners();
+
+        $listenerService = $container->get('listener_service');
+        $expectedListeners = array(
+            'test_event' => array(
+                array($listenerService, 'preFoo'),
+            ),
+        );
+
+        $this->assertSame($expectedListeners, $actualListeners);
+    }
+
+    public function testDispatchWithServices()
+    {
+        $container = new ContainerBuilder();
+        $container->register('listener_service', 'Symfony\Component\EventDispatcher\Tests\TestEventListener');
+
+        $listeners = array(
+            'test_event' => array(
+                0 => array(
+                    array('service' => array('listener_service', 'preFoo')),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+
+        $dispatcher->dispatch('test_event');
+
+        $listenerService = $container->get('listener_service');
+        $this->assertTrue($listenerService->preFooInvoked);
+    }
+
+    public function testRemoveService()
+    {
+        $container = new ContainerBuilder();
+        $container->register('listener_service', 'Symfony\Component\EventDispatcher\Tests\TestEventListener');
+        $container->register('other_listener_service', 'Symfony\Component\EventDispatcher\Tests\TestEventListener');
+
+        $listeners = array(
+            'test_event' => array(
+                0 => array(
+                    array('service' => array('listener_service', 'preFoo')),
+                    array('service' => array('other_listener_service', 'preFoo')),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+
+        $listenerService = $container->get('listener_service');
+        $dispatcher->removeListener('test_event', array($listenerService, 'preFoo'));
+
+        // Ensure that other service was not initialized during removal of the
+        // listener service.
+        $this->assertFalse($container->initialized('other_listener_service'));
+
+        $dispatcher->dispatch('test_event');
+
+        $this->assertFalse($listenerService->preFooInvoked);
+        $otherService = $container->get('other_listener_service');
+        $this->assertTrue($otherService->preFooInvoked);
+    }
+
+    public function testGetListenerPriorityWithServices()
+    {
+        $container = new ContainerBuilder();
+        $container->register('listener_service', TestEventListener::class);
+
+        $listeners = array(
+            'test_event' => array(
+                5 => array(
+                    array('service' => array('listener_service', 'preFoo')),
+                ),
+            ),
+        );
+
+        $dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
+        $listenerService = $container->get('listener_service');
+        $actualPriority = $dispatcher->getListenerPriority('test_event', [$listenerService, 'preFoo']);
+
+        $this->assertSame(5, $actualPriority);
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testAddAListenerService() {
+      parent::testAddAListenerService();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testPreventDuplicateListenerService() {
+      parent::testPreventDuplicateListenerService();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testAddASubscriberService() {
+      parent::testAddASubscriberService();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testHasListenersOnLazyLoad() {
+      parent::testHasListenersOnLazyLoad();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testGetListenersOnLazyLoad() {
+      parent::testGetListenersOnLazyLoad();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testRemoveAfterDispatch() {
+      parent::testRemoveAfterDispatch();
+    }
+
+    /**
+     * @expectedDeprecation The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since Symfony 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.
+     * @group legacy
+     */
+    public function testRemoveBeforeDispatch() {
+      parent::testRemoveBeforeDispatch();
+    }
+ }