000

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Mailer\Tests;

use PHPUnit\Framework\TestCase;
use Psr\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\Mailer\Envelope as MailerEnvelope;
use Symfony\Component\Mailer\Event\MessageEvent;
use Symfony\Component\Mailer\Exception\LogicException;
use Symfony\Component\Mailer\Mailer;
use Symfony\Component\Mailer\SentMessage;
use Symfony\Component\Mailer\Transport\AbstractTransport;
use Symfony\Component\Mailer\Transport\NullTransport;
use Symfony\Component\Mailer\Transport\TransportInterface;
use Symfony\Component\Messenger\Envelope;
use Symfony\Component\Messenger\MessageBusInterface;
use Symfony\Component\Messenger\Stamp\StampInterface;
use Symfony\Component\Mime\Address;
use Symfony\Component\Mime\Email;
use Symfony\Component\Mime\RawMessage;

class MailerTest extends TestCase
{
    public function testSendingRawMessages()
    {
        $this->expectException(LogicException::class);

$transport = new Mailer($this->createMock(TransportInterface::class), $this->createMock(MessageBusInterface::class), $this->createMock(EventDispatcherInterface::class));
        $transport->send(new RawMessage('Some raw email message'));
    }

public function testSendMessageToBus()
    {
        $bus = new class() implements MessageBusInterface {
            public array $messages = [];
            public array $stamps = [];

public function dispatch($message, array $stamps = []): Envelope
            {
                $this->messages[] = $message;
                $this->stamps = $stamps;

return new Envelope($message, $stamps);
            }
        };

$stamp = $this->createMock(StampInterface::class);

$dispatcher = $this->createMock(EventDispatcherInterface::class);
        $dispatcher->expects($this->once())
            ->method('dispatch')
            ->with(self::callback(static function (MessageEvent $event) use ($stamp) {
                $event->addStamp($stamp);

return 'Time for Symfony Mailer!' === $event->getMessage()->getSubject();
            }))
            ->willReturnArgument(0)
        ;

$mailer = new Mailer(new NullTransport($dispatcher), $bus, $dispatcher);

$email = (new Email())
            ->from('hello@example.com')
            ->to('you@example.com')
            ->subject('Time for Symfony Mailer!')
            ->text('Sending emails is fun again!')
            ->html('<p>See Twig integration for better HTML integration!</p>');

$mailer->send($email);

self::assertCount(1, $bus->messages);
        self::assertSame($email, $bus->messages[0]->getMessage());
        self::assertCount(1, $bus->stamps);
        self::assertSame([$stamp], $bus->stamps);
    }

public function testRejectMessage()
    {
        $dispatcher = new EventDispatcher();
        $dispatcher->addListener(MessageEvent::class, fn (MessageEvent $event) => $event->reject(), 255);
        $dispatcher->addListener(MessageEvent::class, fn () => throw new \RuntimeException('Should never be called.'));

$transport = new class($dispatcher, $this) extends AbstractTransport {
            public function __construct(EventDispatcherInterface $dispatcher, private TestCase $test)
            {
                parent::__construct($dispatcher);
            }

protected function doSend(SentMessage $message): void
            {
                $this->test->fail('This should never be called as message is rejected.');
            }

public function __toString(): string
            {
                return 'fake://';
            }
        };
        $mailer = new Mailer($transport);

$message = new RawMessage('');
        $envelope = new MailerEnvelope(new Address('fabien@example.com'), [new Address('helene@example.com')]);
        $mailer->send($message, $envelope);
        $this->assertTrue(true);
    }
}