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<?php
class Swift_Events_SimpleEventDispatcherTest extends \PHPUnit_Framework_TestCase
{
private $_dispatcher;
protected function setUp()
{
$this->_dispatcher = new Swift_Events_SimpleEventDispatcher();
}
public function testSendEventCanBeCreated()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
$evt = $this->_dispatcher->createSendEvent($transport, $message);
$this->assertInstanceOf('Swift_Events_SendEvent', $evt);
$this->assertSame($message, $evt->getMessage());
$this->assertSame($transport, $evt->getTransport());
}
public function testCommandEventCanBeCreated()
{
$buf = $this->getMockBuilder('Swift_Transport')->getMock();
$evt = $this->_dispatcher->createCommandEvent($buf, "FOO\r\n", array(250));
$this->assertInstanceOf('Swift_Events_CommandEvent', $evt);
$this->assertSame($buf, $evt->getSource());
$this->assertEquals("FOO\r\n", $evt->getCommand());
$this->assertEquals(array(250), $evt->getSuccessCodes());
}
public function testResponseEventCanBeCreated()
{
$buf = $this->getMockBuilder('Swift_Transport')->getMock();
$evt = $this->_dispatcher->createResponseEvent($buf, "250 Ok\r\n", true);
$this->assertInstanceOf('Swift_Events_ResponseEvent', $evt);
$this->assertSame($buf, $evt->getSource());
$this->assertEquals("250 Ok\r\n", $evt->getResponse());
$this->assertTrue($evt->isValid());
}
public function testTransportChangeEventCanBeCreated()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$evt = $this->_dispatcher->createTransportChangeEvent($transport);
$this->assertInstanceOf('Swift_Events_TransportChangeEvent', $evt);
$this->assertSame($transport, $evt->getSource());
}
public function testTransportExceptionEventCanBeCreated()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$ex = new Swift_TransportException('');
$evt = $this->_dispatcher->createTransportExceptionEvent($transport, $ex);
$this->assertInstanceOf('Swift_Events_TransportExceptionEvent', $evt);
$this->assertSame($transport, $evt->getSource());
$this->assertSame($ex, $evt->getException());
}
public function testListenersAreNotifiedOfDispatchedEvent()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$evt = $this->_dispatcher->createTransportChangeEvent($transport);
$listenerA = $this->getMockBuilder('Swift_Events_TransportChangeListener')->getMock();
$listenerB = $this->getMockBuilder('Swift_Events_TransportChangeListener')->getMock();
$this->_dispatcher->bindEventListener($listenerA);
$this->_dispatcher->bindEventListener($listenerB);
$listenerA->expects($this->once())
->method('transportStarted')
->with($evt);
$listenerB->expects($this->once())
->method('transportStarted')
->with($evt);
$this->_dispatcher->dispatchEvent($evt, 'transportStarted');
}
public function testListenersAreOnlyCalledIfImplementingCorrectInterface()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
$evt = $this->_dispatcher->createSendEvent($transport, $message);
$targetListener = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
$otherListener = $this->getMockBuilder('DummyListener')->getMock();
$this->_dispatcher->bindEventListener($targetListener);
$this->_dispatcher->bindEventListener($otherListener);
$targetListener->expects($this->once())
->method('sendPerformed')
->with($evt);
$otherListener->expects($this->never())
->method('sendPerformed');
$this->_dispatcher->dispatchEvent($evt, 'sendPerformed');
}
public function testListenersCanCancelBubblingOfEvent()
{
$transport = $this->getMockBuilder('Swift_Transport')->getMock();
$message = $this->getMockBuilder('Swift_Mime_Message')->getMock();
$evt = $this->_dispatcher->createSendEvent($transport, $message);
$listenerA = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
$listenerB = $this->getMockBuilder('Swift_Events_SendListener')->getMock();
$this->_dispatcher->bindEventListener($listenerA);
$this->_dispatcher->bindEventListener($listenerB);
$listenerA->expects($this->once())
->method('sendPerformed')
->with($evt)
->will($this->returnCallback(function ($object) {
$object->cancelBubble(true);
}));
$listenerB->expects($this->never())
->method('sendPerformed');
$this->_dispatcher->dispatchEvent($evt, 'sendPerformed');
$this->assertTrue($evt->bubbleCancelled());
}
private function _createDispatcher(array $map)
{
return new Swift_Events_SimpleEventDispatcher($map);
}
}
class DummyListener implements Swift_Events_EventListener
{
public function sendPerformed(Swift_Events_SendEvent $evt)
{
}
}
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