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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;
/**
* @group commands
* @group realm-list
*/
class LMPOP_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return LMPOP::class;
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'LMPOP';
}
/**
* @group disconnected
* @dataProvider argumentsProvider
*/
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
{
$raw = ['key', ['elem1', 'elem2']];
$expected = ['key' => ['elem1', 'elem2']];
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group connected
* @dataProvider listProvider
* @param array $listArguments
* @param string $key
* @param string $modifier
* @param int $count
* @param array|null $expectedResponse
* @param array $expectedModifiedList
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testPopElementsFromGivenList(
array $listArguments,
string $key,
string $modifier,
int $count,
?array $expectedResponse,
array $expectedModifiedList
): void {
$redis = $this->getClient();
$redis->lpush(...$listArguments);
$actualResponse = $redis->lmpop(['key1', $key], $modifier, $count);
$this->assertSame($expectedResponse, $actualResponse);
$this->assertSame($expectedModifiedList, $redis->lrange($key, 0, -1));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testPopElementsFromGivenListResp3(): void
{
$redis = $this->getResp3Client();
$redis->lpush('key', 'elem1', 'elem2', 'elem3');
$actualResponse = $redis->lmpop(['key1', 'key']);
$this->assertSame(['key' => ['elem3']], $actualResponse);
$this->assertSame(['elem2', 'elem1'], $redis->lrange('key', 0, -1));
}
public static function argumentsProvider(): array
{
return [
'with default arguments' => [
[['key']],
[1, 'key', 'LEFT'],
],
'with LEFT/RIGHT argument' => [
[['key'], 'right'],
[1, 'key', 'RIGHT'],
],
'with COUNT argument' => [
[['key'], 'left', 2],
[1, 'key', 'LEFT', 'COUNT', 2],
],
'with all arguments' => [
[['key1', 'key2'], 'right', 2],
[2, 'key1', 'key2', 'RIGHT', 'COUNT', 2],
],
];
}
public static function listProvider(): array
{
return [
'pops single element - left' => [
['key', 'elem1', 'elem2', 'elem3'],
'key',
'left',
1,
['key' => ['elem3']],
['elem2', 'elem1'],
],
'pops single element - right' => [
['key', 'elem1', 'elem2', 'elem3'],
'key',
'right',
1,
['key' => ['elem1']],
['elem3', 'elem2'],
],
'pops multiple elements' => [
['key', 'elem1', 'elem2', 'elem3'],
'key',
'right',
2,
['key' => ['elem1', 'elem2']],
['elem3'],
],
'with empty list' => [
['key', 'elem1', 'elem2', 'elem3'],
'key2',
'right',
2,
null,
[],
],
];
}
}
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