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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-key
*/
class RANDOMKEY_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return 'Predis\Command\Redis\RANDOMKEY';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'RANDOMKEY';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$arguments = [];
$expected = [];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$raw = 'key';
$expected = 'key';
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group connected
*/
public function testReturnsZeroOnNonExpiringKeys(): void
{
$keys = ['key:1' => 1, 'key:2' => 2, 'key:3' => 3];
$redis = $this->getClient();
$redis->mset($keys);
$this->assertContains($redis->randomkey(), array_keys($keys));
}
/**
* @group connected
* @requiresRedisVersion >= 6.0.0
*/
public function testReturnsZeroOnNonExpiringKeysResp3(): void
{
$keys = ['key:1' => 1, 'key:2' => 2, 'key:3' => 3];
$redis = $this->getResp3Client();
$redis->mset($keys);
$this->assertContains($redis->randomkey(), array_keys($keys));
}
/**
* @group connected
*/
public function testReturnsNullOnEmptyDatabase(): void
{
$redis = $this->getClient();
$this->assertNull($redis->randomkey());
}
}
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