public function testQueueConsumer()
{
$c = new AMQPPecl(AMQPCredentials::createDefault());
$channel = $c->createChannel(1);
$channel->exchangeDeclare(self::EXCHANGE_NAME, AMQPExchangeConfig::create()->setType(new AMQPExchangeType(AMQPExchangeType::DIRECT))->setDurable(true));
$inQueueCount = $channel->queueDeclare(self::QUEUE_NAME, AMQPQueueConfig::create()->setDurable(true));
$this->assertSame(0, $inQueueCount);
$channel->queueBind(self::QUEUE_NAME, self::EXCHANGE_NAME, self::ROUTING_KEY);
//cleanup
$channel->queuePurge(self::QUEUE_NAME);
for ($i = 1; $i <= self::COUNT_OF_PUBLISH; $i++) {
$channel->basicPublish(self::EXCHANGE_NAME, self::ROUTING_KEY, AMQPOutgoingMessage::create()->setBody("message {$i}")->setTimestamp(Timestamp::makeNow())->setAppId(__CLASS__)->setMessageId($i)->setContentEncoding('utf-8'));
}
$consumer = new AMQPTestCaseQueueConsumer($channel);
$channel->basicConsume(self::QUEUE_NAME, false, $consumer);
$i = 0;
while (true) {
$message = $consumer->getNextDelivery();
//send acknowledge to RabbitMQ
$channel->basicAck($message->getDeliveryTag(), false);
$i++;
$this->assertSame($consumer->getConsumerTag(), $message->getConsumerTag());
$this->assertEquals($i, $message->getMessageId());
$this->assertEquals(__CLASS__, $message->getAppId());
$this->assertEquals("message {$i}", $message->getBody());
if ($i == self::COUNT_OF_PUBLISH) {
break;
}
}
$channel->basicCancel($consumer->getConsumerTag());
//observer logic test
$this->assertSame('ABBBBBC', $consumer->getCheckString());
//drop channels and close connection
$c->disconnect();
$c = new AMQPPecl(AMQPCredentials::createDefault());
$channel = $c->createChannel(1);
$channel->exchangeDeclare(self::EXCHANGE_NAME, AMQPExchangeConfig::create()->setType(new AMQPExchangeType(AMQPExchangeType::DIRECT))->setDurable(true));
//queue must be empty, because we sent acknowledge
$inQueueCount = $channel->queueDeclare(self::QUEUE_NAME, AMQPQueueConfig::create()->setDurable(true));
$this->assertSame(0, $inQueueCount);
//cleanup
$channel->queuePurge(self::QUEUE_NAME);
}
/**
* @param AMQPChannelInterface $channel
* @param string $label
* @return int
*/
protected function queueDeclare(AMQPChannelInterface $channel, $label)
{
$this->assertTrue(isset(self::$queueList[$label]));
return $channel->queueDeclare(self::$queueList[$label]['name'], AMQPQueueConfig::create()->setDurable(true)->setArguments(self::$queueList[$label]['args']));
}