Kanboard requires at least PHP 5.6 now
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@@ -11,6 +11,7 @@
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namespace Symfony\Component\EventDispatcher\Tests\Debug;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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@@ -18,14 +19,14 @@ use Symfony\Component\EventDispatcher\EventDispatcher;
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use Symfony\Component\EventDispatcher\Event;
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use Symfony\Component\Stopwatch\Stopwatch;
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class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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class TraceableEventDispatcherTest extends TestCase
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{
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public function testAddRemoveListener()
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{
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
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$tdispatcher->addListener('foo', $listener = function () {; });
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$tdispatcher->addListener('foo', $listener = function () {});
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$listeners = $dispatcher->getListeners('foo');
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$this->assertCount(1, $listeners);
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$this->assertSame($listener, $listeners[0]);
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@@ -39,7 +40,7 @@ class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
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$tdispatcher->addListener('foo', $listener = function () {; });
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$tdispatcher->addListener('foo', $listener = function () {});
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$this->assertSame($dispatcher->getListeners('foo'), $tdispatcher->getListeners('foo'));
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}
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@@ -51,11 +52,42 @@ class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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$this->assertFalse($dispatcher->hasListeners('foo'));
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$this->assertFalse($tdispatcher->hasListeners('foo'));
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$tdispatcher->addListener('foo', $listener = function () {; });
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$tdispatcher->addListener('foo', $listener = function () {});
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$this->assertTrue($dispatcher->hasListeners('foo'));
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$this->assertTrue($tdispatcher->hasListeners('foo'));
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}
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public function testGetListenerPriority()
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{
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
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$tdispatcher->addListener('foo', function () {}, 123);
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$listeners = $dispatcher->getListeners('foo');
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$this->assertSame(123, $tdispatcher->getListenerPriority('foo', $listeners[0]));
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// Verify that priority is preserved when listener is removed and re-added
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// in preProcess() and postProcess().
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$tdispatcher->dispatch('foo', new Event());
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$listeners = $dispatcher->getListeners('foo');
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$this->assertSame(123, $tdispatcher->getListenerPriority('foo', $listeners[0]));
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}
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public function testGetListenerPriorityWhileDispatching()
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{
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$tdispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
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$priorityWhileDispatching = null;
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$listener = function () use ($tdispatcher, &$priorityWhileDispatching, &$listener) {
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$priorityWhileDispatching = $tdispatcher->getListenerPriority('bar', $listener);
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};
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$tdispatcher->addListener('bar', $listener, 5);
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$tdispatcher->dispatch('bar');
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$this->assertSame(5, $priorityWhileDispatching);
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}
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public function testAddRemoveSubscriber()
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{
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$dispatcher = new EventDispatcher();
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@@ -74,19 +106,39 @@ class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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public function testGetCalledListeners()
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{
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
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$tdispatcher->addListener('foo', $listener = function () {; });
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$tdispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
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$tdispatcher->addListener('foo', function () {}, 5);
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$listeners = $tdispatcher->getNotCalledListeners();
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$this->assertArrayHasKey('stub', $listeners['foo.closure']);
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unset($listeners['foo.closure']['stub']);
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$this->assertEquals(array(), $tdispatcher->getCalledListeners());
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$this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure')), $tdispatcher->getNotCalledListeners());
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$this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
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$tdispatcher->dispatch('foo');
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$this->assertEquals(array('foo.closure' => array('event' => 'foo', 'type' => 'Closure', 'pretty' => 'closure')), $tdispatcher->getCalledListeners());
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$listeners = $tdispatcher->getCalledListeners();
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$this->assertArrayHasKey('stub', $listeners['foo.closure']);
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unset($listeners['foo.closure']['stub']);
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$this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
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$this->assertEquals(array(), $tdispatcher->getNotCalledListeners());
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}
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public function testClearCalledListeners()
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{
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$tdispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
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$tdispatcher->addListener('foo', function () {}, 5);
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$tdispatcher->dispatch('foo');
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$tdispatcher->reset();
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$listeners = $tdispatcher->getNotCalledListeners();
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$this->assertArrayHasKey('stub', $listeners['foo.closure']);
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unset($listeners['foo.closure']['stub']);
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$this->assertEquals(array(), $tdispatcher->getCalledListeners());
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$this->assertEquals(array('foo.closure' => array('event' => 'foo', 'pretty' => 'closure', 'priority' => 5)), $listeners);
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}
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public function testGetCalledListenersNested()
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{
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$tdispatcher = null;
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@@ -103,31 +155,31 @@ class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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public function testLogger()
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{
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$logger = $this->getMock('Psr\Log\LoggerInterface');
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$logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger);
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$tdispatcher->addListener('foo', $listener1 = function () {; });
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$tdispatcher->addListener('foo', $listener2 = function () {; });
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$tdispatcher->addListener('foo', $listener1 = function () {});
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$tdispatcher->addListener('foo', $listener2 = function () {});
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$logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".');
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$logger->expects($this->at(1))->method('debug')->with('Notified event "foo" to listener "closure".');
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$logger->expects($this->at(0))->method('debug')->with('Notified event "{event}" to listener "{listener}".', array('event' => 'foo', 'listener' => 'closure'));
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$logger->expects($this->at(1))->method('debug')->with('Notified event "{event}" to listener "{listener}".', array('event' => 'foo', 'listener' => 'closure'));
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$tdispatcher->dispatch('foo');
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}
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public function testLoggerWithStoppedEvent()
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{
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$logger = $this->getMock('Psr\Log\LoggerInterface');
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$logger = $this->getMockBuilder('Psr\Log\LoggerInterface')->getMock();
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch(), $logger);
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$tdispatcher->addListener('foo', $listener1 = function (Event $event) { $event->stopPropagation(); });
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$tdispatcher->addListener('foo', $listener2 = function () {; });
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$tdispatcher->addListener('foo', $listener2 = function () {});
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$logger->expects($this->at(0))->method('debug')->with('Notified event "foo" to listener "closure".');
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$logger->expects($this->at(1))->method('debug')->with('Listener "closure" stopped propagation of the event "foo".');
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$logger->expects($this->at(2))->method('debug')->with('Listener "closure" was not called for event "foo".');
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$logger->expects($this->at(0))->method('debug')->with('Notified event "{event}" to listener "{listener}".', array('event' => 'foo', 'listener' => 'closure'));
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$logger->expects($this->at(1))->method('debug')->with('Listener "{listener}" stopped propagation of the event "{event}".', array('event' => 'foo', 'listener' => 'closure'));
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$logger->expects($this->at(2))->method('debug')->with('Listener "{listener}" was not called for event "{event}".', array('event' => 'foo', 'listener' => 'closure'));
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$tdispatcher->dispatch('foo');
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}
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@@ -138,26 +190,32 @@ class TraceableEventDispatcherTest extends \PHPUnit_Framework_TestCase
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$dispatcher = new EventDispatcher();
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$tdispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
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$tdispatcher->addListener('foo', $listener1 = function () use (&$called) { $called[] = 'foo1'; });
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$tdispatcher->addListener('foo', $listener2 = function () use (&$called) { $called[] = 'foo2'; });
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$tdispatcher->addListener('foo', function () use (&$called) { $called[] = 'foo1'; }, 10);
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$tdispatcher->addListener('foo', function () use (&$called) { $called[] = 'foo2'; }, 20);
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$tdispatcher->dispatch('foo');
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$this->assertEquals(array('foo1', 'foo2'), $called);
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$this->assertSame(array('foo2', 'foo1'), $called);
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}
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public function testDispatchNested()
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{
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$dispatcher = new TraceableEventDispatcher(new EventDispatcher(), new Stopwatch());
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$loop = 1;
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$dispatchedEvents = 0;
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$dispatcher->addListener('foo', $listener1 = function () use ($dispatcher, &$loop) {
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++$loop;
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if (2 == $loop) {
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$dispatcher->dispatch('foo');
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}
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});
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$dispatcher->addListener('foo', function () use (&$dispatchedEvents) {
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++$dispatchedEvents;
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});
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$dispatcher->dispatch('foo');
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$this->assertSame(2, $dispatchedEvents);
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}
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public function testDispatchReusedEventNested()
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