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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-zset
*/
class ZREVRANK_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return 'Predis\Command\Redis\ZREVRANK';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'ZREVRANK';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$arguments = ['key', 'member'];
$expected = ['key', 'member'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
* @requiresRedisVersion >= 2.0.0
*/
public function testReturnsRank(): void
{
$redis = $this->getClient();
$redis->zadd('letters', -10, 'a', 0, 'b', 10, 'c', 20, 'd', 20, 'e', 30, 'f');
$this->assertSame(5, $redis->zrevrank('letters', 'a'));
$this->assertSame(4, $redis->zrevrank('letters', 'b'));
$this->assertSame(1, $redis->zrevrank('letters', 'e'));
$this->assertNull($redis->zrevrank('unknown', 'a'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.0.0
*/
public function testThrowsExceptionOnWrongType(): void
{
$this->expectException('Predis\Response\ServerException');
$this->expectExceptionMessage('Operation against a key holding the wrong kind of value');
$redis = $this->getClient();
$redis->set('foo', 'bar');
$redis->zrevrank('foo', 'bar');
}
}
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