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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-string
*/
class BITCOUNT_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return 'Predis\Command\Redis\BITCOUNT';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'BITCOUNT';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$arguments = ['key', 0, 10, 'bit'];
$expected = ['key', 0, 10, 'BIT'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$raw = 10;
$expected = 10;
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group connected
* @requiresRedisVersion >= 2.6.0
*/
public function testReturnsNumberOfBitsSet(): void
{
$redis = $this->getClient();
$redis->setbit('key', 1, 1);
$redis->setbit('key', 10, 1);
$redis->setbit('key', 16, 1);
$redis->setbit('key', 22, 1);
$redis->setbit('key', 32, 1);
$this->assertSame(5, $redis->bitcount('key'), 'Count bits set (without range)');
$this->assertSame(3, $redis->bitcount('key', 2, 4), 'Count bits set (with range)');
}
/**
* @group connected
* @requiresRedisVersion >= 7.0.0
*/
public function testReturnsNumberOfBitsSetWithExplicitBitByteArgument(): void
{
$redis = $this->getClient();
$redis->setbit('key', 1, 1);
$redis->setbit('key', 10, 1);
$redis->setbit('key', 16, 1);
$redis->setbit('key', 22, 1);
$redis->setbit('key', 32, 1);
$this->assertSame(2, $redis->bitcount('key', 0, 10, 'bit'), 'Count bits set (without range)');
$this->assertSame(1, $redis->bitcount('key', 0, 4, 'bit'), 'Count bits set (with range)');
}
/**
* @group connected
* @requiresRedisVersion >= 2.6.0
*/
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->lpush('key', 'list');
$redis->bitcount('key');
}
}
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