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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-zset
*/
class ZSetRemoveTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\ZSetRemove';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'ZREM';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$arguments = array('zset', 'member1', 'member2', 'member3');
$expected = array('zset', 'member1', 'member2', 'member3');
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
*/
public function testRemovesSpecifiedMembers()
{
$redis = $this->getClient();
$redis->zadd('letters', -10, 'a', 0, 'b', 10, 'c', 20, 'd', 20, 'e', 30, 'f');
$this->assertSame(3, $redis->zrem('letters', 'b', 'd', 'f', 'z'));
$this->assertSame(array('a', 'c', 'e'), $redis->zrange('letters', 0, -1));
$this->assertSame(0, $redis->zrem('unknown', 'a'));
}
/**
* @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->set('foo', 'bar');
$redis->zrem('foo', 'bar');
}
}
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