/**
* @covers MicrosoftAzure\Storage\Queue\Models\PeekMessagesOptions::setNumberOfMessages
*/
public function testSetNumberOfMessages()
{
// Setup
$peekMessagesOptions = new PeekMessagesOptions();
$expected = 10;
// Test
$peekMessagesOptions->setNumberOfMessages($expected);
// Assert
$actual = $peekMessagesOptions->getNumberOfMessages();
$this->assertEquals($expected, $actual);
}
public function testCheckPeekMessagesOptions()
{
$options = new PeekMessagesOptions();
$this->assertNull($options->getTimeout(), 'Default PeekMessagesOptions->getTimeout');
$this->assertNull($options->getNumberOfMessages(), 'Default PeekMessagesOptions->getNumberOfMessages');
$options->setTimeout(self::INT_MAX_VALUE);
$options->setNumberOfMessages(0);
$this->assertEquals(self::INT_MAX_VALUE, $options->getTimeout(), 'Set PeekMessagesOptions->getTimeout');
$this->assertEquals(0, $options->getNumberOfMessages(), 'Set PeekMessagesOptions->getNumberOfMessages');
}
/**
* @covers MicrosoftAzure\Storage\ServiceBus\ServiceBusRestProxy::clearMessages
* @covers MicrosoftAzure\Storage\ServiceBus\ServiceBusRestProxy::createMessage
* @covers MicrosoftAzure\Storage\ServiceBus\ServiceBusRestProxy::listMessages
* @covers MicrosoftAzure\Storage\ServiceBus\ServiceBusRestProxy::peekMessages
*/
private function peekMessagesWorker($options)
{
self::println('Trying $options: ' . self::tmptostring($options));
$queue = QueueServiceFunctionalTestData::$testQueueNames;
$queue = $queue[0];
$this->restProxy->clearMessages($queue);
// Put three messages into the queue.
$this->restProxy->createMessage($queue, QueueServiceFunctionalTestData::getSimpleMessageText());
$this->restProxy->createMessage($queue, QueueServiceFunctionalTestData::getSimpleMessageText());
$this->restProxy->createMessage($queue, QueueServiceFunctionalTestData::getSimpleMessageText());
// Default is 1 message
$effectiveNumOfMessages = is_null($options) || is_null($options->getNumberOfMessages()) ? 1 : $options->getNumberOfMessages();
$effectiveNumOfMessages = $effectiveNumOfMessages < 0 ? 0 : $effectiveNumOfMessages;
$expectedNumMessagesFirst = $effectiveNumOfMessages > 3 ? 3 : $effectiveNumOfMessages;
try {
$res = is_null($options) ? $this->restProxy->peekMessages($queue) : $this->restProxy->peekMessages($queue, $options);
if (is_null($options)) {
$options = new PeekMessagesOptions();
}
if (!is_null($options->getNumberOfMessages()) && ($options->getNumberOfMessages() < 1 || $options->getNumberOfMessages() > 32)) {
$this->assertTrue(false, 'Expect getNumberOfMessages < 1 or 32 < numMessages in $options to throw');
} else {
if (!is_null($options->getTimeout()) && $options->getTimeout() < 1) {
$this->assertTrue(false, 'Expect negative timeouts in $options to throw');
}
}
$this->assertEquals($expectedNumMessagesFirst, count($res->getQueueMessages()), 'getQueueMessages() count');
$opts = new PeekMessagesOptions();
$opts->setNumberOfMessages(32);
$res2 = $this->restProxy->peekMessages($queue, $opts);
$this->assertEquals(3, count($res2->getQueueMessages()), 'getQueueMessages() count');
$this->restProxy->listMessages($queue);
$opts = new PeekMessagesOptions();
$opts->setNumberOfMessages(32);
$res3 = $this->restProxy->peekMessages($queue, $opts);
$this->assertEquals(2, count($res3->getQueueMessages()), 'getQueueMessages() count');
} catch (ServiceException $e) {
if (is_null($options)) {
$options = new PeekMessagesOptions();
}
if (!is_null($options->getTimeout()) && $options->getTimeout() < 1) {
$this->assertEquals(TestResources::STATUS_INTERNAL_SERVER_ERROR, $e->getCode(), 'getCode');
} else {
if (!is_null($options->getNumberOfMessages()) && ($options->getNumberOfMessages() < 1 || $options->getNumberOfMessages() > 32)) {
$this->assertEquals(TestResources::STATUS_BAD_REQUEST, $e->getCode(), 'getCode');
} else {
throw $e;
}
}
}
$this->restProxy->clearMessages($queue);
}
/**
* Retrieves a message from the front of the queue, without changing
* the message visibility.
*
* @param string $queueName The queue name.
* @param PeekMessagesOptions $options The optional parameters.
*
* @return MicrosoftAzure\Storage\Common\Models\PeekMessagesResult
*/
public function peekMessages($queueName, $options = null)
{
Validate::isString($queueName, 'queueName');
Validate::notNullOrEmpty($queueName, 'queueName');
$method = Resources::HTTP_GET;
$headers = array();
$queryParams = array();
$postParams = array();
$path = $queueName . '/messages';
$statusCode = Resources::STATUS_OK;
if (is_null($options)) {
$options = new PeekMessagesOptions();
}
$messagesCount = $options->getNumberOfMessages();
$timeout = $options->getTimeout();
$this->addOptionalQueryParam($queryParams, Resources::QP_PEEK_ONLY, 'true');
$this->addOptionalQueryParam($queryParams, Resources::QP_TIMEOUT, $timeout);
$this->addOptionalQueryParam($queryParams, Resources::QP_NUM_OF_MESSAGES, $messagesCount);
$response = $this->send($method, $headers, $queryParams, $postParams, $path, $statusCode);
$parsed = $this->dataSerializer->unserialize($response->getBody());
return PeekMessagesResult::create($parsed);
}