AmazonSqsTransportTest.php

<?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\Messenger\Bridge\AmazonSqs\Tests\Transport;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Messenger\Bridge\AmazonSqs\Tests\Fixtures\DummyMessage;
use Symfony\Component\Messenger\Bridge\AmazonSqs\Transport\AmazonSqsTransport;
use Symfony\Component\Messenger\Bridge\AmazonSqs\Transport\Connection;
use Symfony\Component\Messenger\Envelope;
use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
use Symfony\Component\Messenger\Transport\TransportInterface;

class AmazonSqsTransportTest extends TestCase
{
    public function testItIsATransport()
    {
        $transport = $this->getTransport();

        $this->assertInstanceOf(TransportInterface::class, $transport);
    }

    public function testReceivesMessages()
    {
        $transport = $this->getTransport(
            $serializer = $this->getMockBuilder(SerializerInterface::class)->getMock(),
            $connection = $this->getMockBuilder(Connection::class)->disableOriginalConstructor()->getMock()
        );

        $decodedMessage = new DummyMessage('Decoded.');

        $sqsEnvelope = [
            'id' => '5',
            'body' => 'body',
            'headers' => ['my' => 'header'],
        ];

        $serializer->method('decode')->with(['body' => 'body', 'headers' => ['my' => 'header']])->willReturn(new Envelope($decodedMessage));
        $connection->method('get')->willReturn($sqsEnvelope);

        $envelopes = iterator_to_array($transport->get());
        $this->assertSame($decodedMessage, $envelopes[0]->getMessage());
    }

    private function getTransport(SerializerInterface $serializer = null, Connection $connection = null)
    {
        $serializer = $serializer ?: $this->getMockBuilder(SerializerInterface::class)->getMock();
        $connection = $connection ?: $this->getMockBuilder(Connection::class)->disableOriginalConstructor()->getMock();

        return new AmazonSqsTransport($connection, $serializer);
    }
}