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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 ZSetCountTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\ZSetCount';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'ZCOUNT';
}
/**
* @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()
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
*/
public function testReturnsNumberOfElementsInGivenScoreRange()
{
$redis = $this->getClient();
$redis->zadd('letters', 10, 'a', 20, 'b', 30, 'c', 40, 'd', 50, 'e');
$this->assertSame(5, $redis->zcount('letters', 0, 100));
$this->assertSame(5, $redis->zcount('letters', -100, 100));
$this->assertSame(2, $redis->zcount('letters', 25, 45));
$this->assertSame(1, $redis->zcount('letters', 20, 20));
$this->assertSame(0, $redis->zcount('letters', 0, 0));
$this->assertSame(0, $redis->zcount('unknown', 0, 100));
}
/**
* @group connected
*/
public function testInfinityScoreIntervals()
{
$redis = $this->getClient();
$redis->zadd('letters', 10, 'a', 20, 'b', 30, 'c', 40, 'd', 50, 'e');
$this->assertSame(3, $redis->zcount('letters', '-inf', 30));
$this->assertSame(3, $redis->zcount('letters', 30, '+inf'));
$this->assertSame(5, $redis->zcount('letters', '-inf', '+inf'));
}
/**
* @group connected
*/
public function testExclusiveScoreIntervals()
{
$redis = $this->getClient();
$redis->zadd('letters', 10, 'a', 20, 'b', 30, 'c', 40, 'd', 50, 'e');
$this->assertSame(2, $redis->zcount('letters', 10, '(30'));
$this->assertSame(2, $redis->zcount('letters', '(10', 30));
$this->assertSame(1, $redis->zcount('letters', '(10', '(30'));
}
/**
* @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->zcount('foo', 0, 10);
}
}
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