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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Redis;
use Predis\Response\ServerException;
class XREADGROUP_Test extends PredisCommandTestCase
{
/**
* {@inheritDoc}
*/
protected function getExpectedCommand(): string
{
return XREADGROUP::class;
}
/**
* {@inheritDoc}
*/
protected function getExpectedId(): string
{
return 'XREADGROUP';
}
/**
* @dataProvider argumentsProvider
* @group disconnected
*/
public function testFilterArguments(array $actualArguments, array $expectedArguments): void
{
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSame($expectedArguments, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
* @group relay-incompatible
* @return void
* @requiresRedisVersion >= 5.0.0
*/
public function testReadsFromGivenConsumerGroup(): void
{
$redis = $this->getClient();
$streamInitId = $redis->xadd('stream', ['field' => 'value']);
$this->assertEquals('OK', $redis->xgroup->create('stream', 'group', $streamInitId));
$nextId = $redis->xadd('stream', ['newField' => 'newValue']);
$expectedResponse = [
[
'stream',
[
[$nextId, ['newField', 'newValue']],
],
],
];
$this->assertSame(
$expectedResponse,
$redis->xreadgroup(
'group',
'consumer',
null,
null,
false,
'stream',
'>')
);
}
/**
* @group connected
* @group relay-incompatible
* @return void
* @requiresRedisVersion >= 5.0.0
*/
public function testReadsFromConsumerGroupFromMultipleStreams(): void
{
$redis = $this->getClient();
$streamInitId = $redis->xadd('stream', ['field' => 'value']);
$this->assertEquals('OK', $redis->xgroup->create('stream', 'group', $streamInitId));
$anotherStreamInitId = $redis->xadd('another_stream', ['field' => 'value']);
$this->assertEquals('OK', $redis->xgroup->create('another_stream', 'group', $anotherStreamInitId));
$nextId = $redis->xadd('stream', ['newField' => 'newValue']);
$anotherNextId = $redis->xadd('another_stream', ['newField' => 'newValue']);
$expectedResponse = [
[
'stream',
[
[$nextId, ['newField', 'newValue']],
],
],
[
'another_stream',
[
[$anotherNextId, ['newField', 'newValue']],
],
],
];
$this->assertSame(
$expectedResponse,
$redis->xreadgroup(
'group',
'consumer',
null,
null,
false,
'stream',
'another_stream',
'>',
'>'
)
);
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 5.0.0
*/
public function testThrowsExceptionOnNonExistingConsumerGroupOrStream(): void
{
$redis = $this->getClient();
$this->expectException(ServerException::class);
$this->expectExceptionMessage(
"NOGROUP No such key 'stream' or consumer group 'group' in XREADGROUP with GROUP option"
);
$redis->xreadgroup(
'group',
'consumer',
null,
null,
false,
'stream',
'>');
}
public static function argumentsProvider(): array
{
return [
'with default arguments' => [
['group', 'consumer', null, null, false, 'stream', '0-0'],
['GROUP', 'group', 'consumer', 'STREAMS', 'stream', '0-0'],
],
'with COUNT modifier' => [
['group', 'consumer', 10, null, false, 'stream', '0-0'],
['GROUP', 'group', 'consumer', 'COUNT', 10, 'STREAMS', 'stream', '0-0'],
],
'with BLOCK modifier' => [
['group', 'consumer', null, 10, false, 'stream', '0-0'],
['GROUP', 'group', 'consumer', 'BLOCK', 10, 'STREAMS', 'stream', '0-0'],
],
'with NOACK modifier' => [
['group', 'consumer', null, null, true, 'stream', '0-0'],
['GROUP', 'group', 'consumer', 'NOACK', 'STREAMS', 'stream', '0-0'],
],
'with all arguments' => [
['group', 'consumer', 10, 10, true, 'stream', '0-0', '10-0'],
['GROUP', 'group', 'consumer', 'COUNT', 10, 'BLOCK', 10, 'NOACK', 'STREAMS', 'stream', '0-0', '10-0'],
],
];
}
}
|
