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<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command;
/**
* @group commands
* @group realm-string
*/
class StringBitCountTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\StringBitCount';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'BITCOUNT';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$arguments = array('key', 0, 10);
$expected = array('key', 0, 10);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
$raw = 10;
$expected = 10;
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group connected
*/
public function testReturnsNumberOfBitsSet()
{
$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
*/
public function testThrowsExceptionOnWrongType()
{
$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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