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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 ZSetRangeByLexTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\ZSetRangeByLex';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'ZRANGEBYLEX';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$modifiers = array(
'limit' => array(0, 100),
);
$arguments = array('zset', '[a', '[z', $modifiers);
$expected = array('zset', '[a', '[z', 'LIMIT', 0, 100);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsWithNamedLimit()
{
$arguments = array('zset', '[a', '[z', array('limit' => array('offset' => 1, 'count' => 2)));
$expected = array('zset', '[a', '[z', 'LIMIT', 1, 2);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
$raw = array('a', 'b', 'c');
$expected = array('a', 'b', 'c');
$command = $this->getCommand();
$this->assertSame($expected, $command->parseResponse($raw));
}
/**
* @group disconnected
*/
public function testPrefixKeys()
{
$modifiers = array(
'limit' => array(0, 100),
);
$arguments = array('zset', '[a', '[z', $modifiers);
$expected = array('prefix:zset', '[a', '[z', 'LIMIT', 0, 100);
$command = $this->getCommandWithArgumentsArray($arguments);
$command->prefixKeys('prefix:');
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testPrefixKeysIgnoredOnEmptyArguments()
{
$command = $this->getCommand();
$command->prefixKeys('prefix:');
$this->assertSame(array(), $command->getArguments());
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
*/
public function testReturnsElementsInWholeRange()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$this->assertSame(array('a', 'b', 'c', 'd', 'e', 'f', 'g'), $redis->zrangebylex('letters', '-', '+'));
$this->assertSame(array(), $redis->zrangebylex('letters', '+', '-'));
$this->assertSame(array(), $redis->zrangebylex('unknown', '-', '+'));
$this->assertSame(array(), $redis->zrangebylex('unknown', '+', '-'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
*/
public function testReturnsElementsInInclusiveRange()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$this->assertSame(array('a'), $redis->zrangebylex('letters', '[a', '[a'));
$this->assertSame(array('c', 'd', 'e', 'f'), $redis->zrangebylex('letters', '[c', '[f'));
$this->assertSame(array('a', 'b', 'c'), $redis->zrangebylex('letters', '-', '[c'));
$this->assertSame(array(), $redis->zrangebylex('letters', '+', '[c'));
$this->assertSame(array(), $redis->zrangebylex('letters', '[x', '[z'));
$this->assertSame(array(), $redis->zrangebylex('unknown', '[0', '[1'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
*/
public function testReturnsElementsInExclusiveRange()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$this->assertSame(array(), $redis->zrangebylex('letters', '(a', '(a'));
$this->assertSame(array('d', 'e'), $redis->zrangebylex('letters', '(c', '(f'));
$this->assertSame(array('a', 'b'), $redis->zrangebylex('letters', '-', '(c'));
$this->assertSame(array(), $redis->zrangebylex('letters', '+', '(c'));
$this->assertSame(array(), $redis->zrangebylex('letters', '(x', '(z'));
$this->assertSame(array(), $redis->zrangebylex('unknown', '(0', '(1'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
*/
public function testReturnsElementsInMixedRange()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$this->assertSame(array(), $redis->zrangebylex('letters', '[a', '(a'));
$this->assertSame(array(), $redis->zrangebylex('letters', '(a', '[a'));
$this->assertSame(array('c', 'd', 'e'), $redis->zrangebylex('letters', '[c', '(f'));
$this->assertSame(array('d', 'e', 'f'), $redis->zrangebylex('letters', '(c', '[f'));
$this->assertSame(array(), $redis->zrangebylex('unknown', '[0', '(5'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
*/
public function testRangeWithLimitModifier()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$this->assertSame(array('c', 'd', 'e'), $redis->zrangebylex('letters', '-', '+', 'LIMIT', '2', '3'));
$this->assertSame(array('c', 'd', 'e'), $redis->zrangebylex('letters', '-', '+', array('limit' => array(2, 3))));
$this->assertSame(array('c', 'd', 'e'), $redis->zrangebylex('letters', '-', '+', array('limit' => array('offset' => 2, 'count' => 3))));
$this->assertSame(array(), $redis->zrangebylex('letters', '[a', '[f', 'LIMIT', '2', '0'));
$this->assertSame(array(), $redis->zrangebylex('letters', '[a', '[f', 'LIMIT', '-4', '2'));
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
* @expectedException Predis\ServerException
* @expectedExceptionMessage min or max not valid string range item
*/
public function testThrowsExceptionOnInvalidRangeFormat()
{
$redis = $this->getClient();
$redis->zadd('letters', 0, 'a', 0, 'b', 0, 'c', 0, 'd', 0, 'e', 0, 'f', 0, 'g');
$redis->zrangebylex('letters', 'b', 'f');
}
/**
* @group connected
* @requiresRedisVersion >= 2.8.9
* @expectedException Predis\ServerException
* @expectedExceptionMessage Operation against a key holding the wrong kind of value
*/
public function testThrowsExceptionOnWrongType()
{
$redis = $this->getClient();
$redis->set('foo', 'bar');
$redis->zrangebylex('foo', '-', '+');
}
}
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