muzich/vendor/swiftmailer/tests/unit/Swift/Events/SimpleEventDispatcherTest.php

<?php

require_once 'Swift/Tests/SwiftUnitTestCase.php';
require_once 'Swift/Events/SimpleEventDispatcher.php';
require_once 'Swift/Events/EventListener.php';
require_once 'Swift/Transport.php';
require_once 'Swift/Mime/Message.php';
require_once 'Swift/TransportException.php';

class Swift_Events_SimpleEventDispatcherTest
    extends Swift_Tests_SwiftUnitTestCase
{
    private $_dispatcher;

    public function setUp()
    {
        $this->_dispatcher = new Swift_Events_SimpleEventDispatcher();
    }

    public function testSendEventCanBeCreated()
    {
        $transport = $this->_stub('Swift_Transport');
        $message = $this->_stub('Swift_Mime_Message');
        $evt = $this->_dispatcher->createSendEvent($transport, $message);
        $this->assertIsA($evt, 'Swift_Events_SendEvent');
        $this->assertSame($message, $evt->getMessage());
        $this->assertSame($transport, $evt->getTransport());
    }

    public function testCommandEventCanBeCreated()
    {
        $buf = $this->_stub('Swift_Transport');
        $evt = $this->_dispatcher->createCommandEvent($buf, "FOO\r\n", array(250));
        $this->assertIsA($evt, 'Swift_Events_CommandEvent');
        $this->assertSame($buf, $evt->getSource());
        $this->assertEqual("FOO\r\n", $evt->getCommand());
        $this->assertEqual(array(250), $evt->getSuccessCodes());
    }

    public function testResponseEventCanBeCreated()
    {
        $buf = $this->_stub('Swift_Transport');
        $evt = $this->_dispatcher->createResponseEvent($buf, "250 Ok\r\n", true);
        $this->assertIsA($evt, 'Swift_Events_ResponseEvent');
        $this->assertSame($buf, $evt->getSource());
        $this->assertEqual("250 Ok\r\n", $evt->getResponse());
        $this->assertTrue($evt->isValid());
    }

    public function testTransportChangeEventCanBeCreated()
    {
        $transport = $this->_stub('Swift_Transport');
        $evt = $this->_dispatcher->createTransportChangeEvent($transport);
        $this->assertIsA($evt, 'Swift_Events_TransportChangeEvent');
        $this->assertSame($transport, $evt->getSource());
    }

    public function testTransportExceptionEventCanBeCreated()
    {
        $transport = $this->_stub('Swift_Transport');
        $ex = new Swift_TransportException('');
        $evt = $this->_dispatcher->createTransportExceptionEvent($transport, $ex);
        $this->assertIsA($evt, 'Swift_Events_TransportExceptionEvent');
        $this->assertSame($transport, $evt->getSource());
        $this->assertSame($ex, $evt->getException());
    }

    public function testListenersAreNotifiedOfDispatchedEvent()
    {
        $transport = $this->_stub('Swift_Transport');

        $evt = $this->_dispatcher->createTransportChangeEvent($transport);

        $listenerA = $this->_mock('Swift_Events_TransportChangeListener');
        $listenerB = $this->_mock('Swift_Events_TransportChangeListener');

        $this->_dispatcher->bindEventListener($listenerA);
        $this->_dispatcher->bindEventListener($listenerB);

        $this->_checking(Expectations::create()
            -> one($listenerA)->transportStarted($evt)
            -> one($listenerB)->transportStarted($evt)
            );

        $this->_dispatcher->dispatchEvent($evt, 'transportStarted');
    }

    public function testListenersAreOnlyCalledIfImplementingCorrectInterface()
    {
        $transport = $this->_stub('Swift_Transport');
        $message = $this->_stub('Swift_Mime_Message');

        $evt = $this->_dispatcher->createSendEvent($transport, $message);

        $targetListener = $this->_mock('Swift_Events_SendListener');
        $otherListener = $this->_mock('Swift_Events_TransportChangeListener');

        $this->_dispatcher->bindEventListener($targetListener);
        $this->_dispatcher->bindEventListener($otherListener);

        $this->_checking(Expectations::create()
            -> one($targetListener)->sendPerformed($evt)
            -> never($otherListener)
            );

        $this->_dispatcher->dispatchEvent($evt, 'sendPerformed');
    }

    public function testListenersCanCancelBubblingOfEvent()
    {
        $transport = $this->_stub('Swift_Transport');
        $message = $this->_stub('Swift_Mime_Message');

        $evt = $this->_dispatcher->createSendEvent($transport, $message);

        $listenerA = $this->_mock('Swift_Events_SendListener');
        $listenerB = $this->_mock('Swift_Events_SendListener');

        $this->_dispatcher->bindEventListener($listenerA);
        $this->_dispatcher->bindEventListener($listenerB);

        $this->_checking(Expectations::create()
            -> one($listenerA)->sendPerformed($evt) -> calls(array($this, '_cancelBubble'))
            -> never($listenerB)
            );

        $this->_dispatcher->dispatchEvent($evt, 'sendPerformed');

        $this->assertTrue($evt->bubbleCancelled());
    }

    public function testAddingListenerTwiceDoesNotReceiveEventTwice()
    {
        $transport = $this->_stub('Swift_Transport');

        $evt = $this->_dispatcher->createTransportChangeEvent($transport);

        $listener = $this->_mock('Swift_Events_TransportChangeListener');

        $this->_dispatcher->bindEventListener($listener);
        $this->_dispatcher->bindEventListener($listener);

        $this->_checking(Expectations::create()
            -> one($listener)->transportStarted($evt)
            -> never($listener)->transportStarted($evt)
            );

        $this->_dispatcher->dispatchEvent($evt, 'transportStarted');
    }

    // -- Mock callbacks

    public function _cancelBubble(Yay_Invocation $inv)
    {
        $args = $inv->getArguments();
        $args[0]->cancelBubble(true);
    }

    // -- Private methods

    private function _createDispatcher(array $map)
    {
        $dispatcher = new Swift_Events_SimpleEventDispatcher($map);
        return $dispatcher;
    }
}