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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\TopK;
use Predis\Command\PrefixableCommand;
use Predis\Command\Redis\PredisCommandTestCase;
use Predis\Response\ServerException;
/**
* @group commands
* @group realm-stack
*/
class TOPKADD_Test extends PredisCommandTestCase
{
/**
* {@inheritDoc}
*/
protected function getExpectedCommand(): string
{
return TOPKADD::class;
}
/**
* {@inheritDoc}
*/
protected function getExpectedId(): string
{
return 'TOPKADD';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$actualArguments = ['key', 'item1', 'item2'];
$expectedArguments = ['key', 'item1', 'item2'];
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSameValues($expectedArguments, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group disconnected
*/
public function testPrefixKeys(): void
{
/** @var PrefixableCommand $command */
$command = $this->getCommand();
$actualArguments = ['arg1'];
$prefix = 'prefix:';
$expectedArguments = ['prefix:arg1'];
$command->setArguments($actualArguments);
$command->prefixKeys($prefix);
$this->assertSame($expectedArguments, $command->getArguments());
}
/**
* @group connected
* @group relay-resp3
* @dataProvider structuresProvider
* @param array $reserveArguments
* @param array $addArguments
* @param array $expectedResponse
* @return void
* @requiresRedisBfVersion >= 2.0.0
*/
public function testAddItemsIntoGivenTopKStructure(
array $reserveArguments,
array $addArguments,
array $expectedResponse
): void {
$redis = $this->getClient();
$redis->topkreserve(...$reserveArguments);
$actualResponse = $redis->topkadd(...$addArguments);
$this->assertEquals($expectedResponse, $actualResponse);
}
/**
* @group connected
* @return void
* @requiresRedisBfVersion >= 2.6.0
*/
public function testAddItemsIntoGivenTopKStructureResp3(): void
{
$redis = $this->getResp3Client();
$redis->topkreserve('key', 2);
$actualResponse = $redis->topkadd('key', 0, 1, 2);
$this->assertEquals([null, null, '0'], $actualResponse);
}
/**
* @group connected
* @group relay-resp3
* @return void
* @requiresRedisBfVersion >= 2.0.0
*/
public function testThrowsExceptionOnNonExistingKey(): void
{
$redis = $this->getClient();
$this->expectException(ServerException::class);
$this->expectExceptionMessage('TopK: key does not exist');
$redis->topkadd('key', 0, 1);
}
public static function structuresProvider(): array
{
return [
'without dropped items' => [
['key', 4],
['key', 0, 1, 2],
[null, null, null],
],
'with dropped items' => [
['key', 2],
['key', 0, 1, 2],
[null, null, '0'],
],
];
}
}
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