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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 ZSetUnionStoreTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\ZSetUnionStore';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'ZUNIONSTORE';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$modifiers = array(
'aggregate' => 'sum',
'weights' => array(10, 100),
);
$arguments = array('zset:destination', 2, 'zset1', 'zset2', $modifiers);
$expected = array(
'zset:destination', 2, 'zset1', 'zset2', 'WEIGHTS', 10, 100, 'AGGREGATE', 'sum'
);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsSourceKeysAsSingleArray()
{
$modifiers = array(
'aggregate' => 'sum',
'weights' => array(10, 100),
);
$arguments = array('zset:destination', array('zset1', 'zset2'), $modifiers);
$expected = array(
'zset:destination', 2, 'zset1', 'zset2', 'WEIGHTS', 10, 100, 'AGGREGATE', 'sum'
);
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse()
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group disconnected
*/
public function testPrefixKeys()
{
$modifiers = array(
'aggregate' => 'sum',
'weights' => array(10, 100),
);
$arguments = array('zset:destination', 2, 'zset1', 'zset2', $modifiers);
$expected = array(
'prefix:zset:destination', 2, 'prefix:zset1', 'prefix:zset2', 'WEIGHTS', 10, 100, 'AGGREGATE', 'sum'
);
$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
*/
public function testStoresUnionInNewSortedSet()
{
$redis = $this->getClient();
$redis->zadd('letters:1st', 1, 'a', 2, 'b', 3, 'c');
$redis->zadd('letters:2nd', 1, 'b', 2, 'c', 3, 'd');
$this->assertSame(4, $redis->zunionstore('letters:out', 2, 'letters:1st', 'letters:2nd'));
$this->assertSame(
array(array('a', '1'), array('b', '3'), array('d', '3'), array('c', '5')),
$redis->zrange('letters:out', 0, -1, 'withscores')
);
$this->assertSame(3, $redis->zunionstore('letters:out', 2, 'letters:1st', 'letters:void'));
$this->assertSame(3, $redis->zunionstore('letters:out', 2, 'letters:void', 'letters:2nd'));
$this->assertSame(0, $redis->zunionstore('letters:out', 2, 'letters:void', 'letters:void'));
}
/**
* @group connected
*/
public function testStoresUnionWithAggregateModifier()
{
$redis = $this->getClient();
$redis->zadd('letters:1st', 1, 'a', 2, 'b', 3, 'c');
$redis->zadd('letters:2nd', 1, 'b', 2, 'c', 3, 'd');
$options = array('aggregate' => 'min');
$this->assertSame(4, $redis->zunionstore('letters:min', 2, 'letters:1st', 'letters:2nd', $options));
$this->assertSame(
array(array('a', '1'), array('b', '1'), array('c', '2'), array('d', '3')),
$redis->zrange('letters:min', 0, -1, 'withscores')
);
$options = array('aggregate' => 'max');
$this->assertSame(4, $redis->zunionstore('letters:max', 2, 'letters:1st', 'letters:2nd', $options));
$this->assertSame(
array(array('a', '1'), array('b', '2'), array('c', '3'), array('d', '3')),
$redis->zrange('letters:max', 0, -1, 'withscores')
);
$options = array('aggregate' => 'sum');
$this->assertSame(4, $redis->zunionstore('letters:sum', 2, 'letters:1st', 'letters:2nd', $options));
$this->assertSame(
array(array('a', '1'), array('b', '3'), array('d', '3'), array('c', '5')),
$redis->zrange('letters:sum', 0, -1, 'withscores')
);
}
/**
* @group connected
*/
public function testStoresUnionWithWeightsModifier()
{
$redis = $this->getClient();
$redis->zadd('letters:1st', 1, 'a', 2, 'b', 3, 'c');
$redis->zadd('letters:2nd', 1, 'b', 2, 'c', 3, 'd');
$options = array('weights' => array(2, 3));
$this->assertSame(4, $redis->zunionstore('letters:out', 2, 'letters:1st', 'letters:2nd', $options));
$this->assertSame(
array(array('a', '2'), array('b', '7'), array('d', '9'), array('c', '12')),
$redis->zrange('letters:out', 0, -1, 'withscores')
);
}
/**
* @group connected
*/
public function testStoresUnionWithCombinedModifiers()
{
$redis = $this->getClient();
$redis->zadd('letters:1st', 1, 'a', 2, 'b', 3, 'c');
$redis->zadd('letters:2nd', 1, 'b', 2, 'c', 3, 'd');
$options = array('aggregate' => 'max', 'weights' => array(10, 15));
$this->assertSame(4, $redis->zunionstore('letters:out', 2, 'letters:1st', 'letters:2nd', $options));
$this->assertSame(
array(array('a', '10'), array('b', '20'), array('c', '30'), array('d', '45')),
$redis->zrange('letters:out', 0, -1, 'withscores')
);
}
/**
* @group connected
* @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->zunionstore('zset:destination', 1, 'foo');
}
}
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