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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-set
*/
class SetPopTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\SetPop';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'SPOP';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$arguments = array('key', 2);
$expected = array('key', 2);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
$this->assertSame('member', $this->getCommand()->parseResponse('member'));
}
/**
* @group connected
*/
public function testPopsRandomMemberFromSet()
{
$redis = $this->getClient();
$redis->sadd('letters', 'a', 'b');
$this->assertContains($redis->spop('letters'), array('a', 'b'));
$this->assertContains($redis->spop('letters'), array('a', 'b'));
$this->assertNull($redis->spop('letters'));
}
/**
* @group connected
* @requiresRedisVersion >= 3.2.0
*/
public function testPopsMoreRandomMembersFromSet()
{
$redis = $this->getClient();
$redis->sadd('letters', 'a', 'b', 'c');
$this->assertSameValues(array('a', 'b', 'c'), $redis->spop('letters', 3));
$this->assertEmpty($redis->spop('letters', 3));
$this->assertNull($redis->spop('letters'));
}
/**
* @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->spop('foo');
}
}
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