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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;
class ZDIFFSTORE_Test extends PredisCommandTestCase
{
/**
* {@inheritDoc}
*/
protected function getExpectedCommand(): string
{
return ZDIFFSTORE::class;
}
/**
* {@inheritDoc}
*/
protected function getExpectedId(): string
{
return 'ZDIFFSTORE';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$actualArguments = ['zset_diff', ['key1', 'key2']];
$expectedArguments = ['zset_diff', 2, 'key1', 'key2'];
$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
* @dataProvider sortedSetsProvider
* @param array $firstSetDictionary
* @param array $secondSetDictionary
* @param array $expectedResponse
* @param int $expectedResultingElements
* @return void
* @requiresRedisVersion >= 6.2.0
*/
public function testStoresDifferenceBetweenSortedSets(
array $firstSetDictionary,
array $secondSetDictionary,
array $expectedResponse,
int $expectedResultingElements
): void {
$redis = $this->getClient();
$redis->zadd('test-zset-1', ...$firstSetDictionary);
$redis->zadd('test-zset-2', ...$secondSetDictionary);
$actualResponse = $redis->zdiffstore('zdiffstore', ['test-zset-1', 'test-zset-2']);
$this->assertSame($expectedResultingElements, $actualResponse);
$this->assertSame($expectedResponse, $redis->zrange('zdiffstore', 0, -1));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 6.2.0
*/
public function testStoresDifferenceBetweenSortedSetsResp3(): void
{
$redis = $this->getResp3Client();
$redis->zadd('test-zset-1', 1, 'member1', 2, 'member2', 3, 'member3');
$redis->zadd('test-zset-2', 1, 'member4', 2, 'member5', 3, 'member6');
$actualResponse = $redis->zdiffstore('zdiffstore', ['test-zset-1', 'test-zset-2']);
$this->assertSame(3, $actualResponse);
$this->assertSame(['member1', 'member2', 'member3'], $redis->zrange('zdiffstore', 0, -1));
}
public static function sortedSetsProvider(): array
{
return [
'no intersection' => [
[1, 'member1', 2, 'member2', 3, 'member3'],
[1, 'member4', 2, 'member5', 3, 'member6'],
['member1', 'member2', 'member3'],
3,
],
'partial intersection' => [
[1, 'member1', 2, 'member2', 3, 'member3'],
[1, 'member1', 2, 'member2', 3, 'member4'],
['member3'],
1,
],
'full intersection' => [
[1, 'member1', 2, 'member2', 3, 'member3'],
[1, 'member1', 2, 'member2', 3, 'member3'],
[],
0,
],
];
}
}
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