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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\Iterator;
use PredisTestCase;
use Predis\Client;
/**
* @group realm-iterators
*/
class MultiBulkResponseTupleTest extends PredisTestCase
{
/**
* @group disconnected
* @expectedException RuntimeException
* @expectedExceptionMessage Cannot initialize a tuple iterator with an already initiated iterator
*/
public function testInitiatedMultiBulkIteratorsAreNotValid()
{
$connection = $this->getMock('Predis\Connection\SingleConnectionInterface');
$iterator = new MultiBulkResponseSimple($connection, 2);
$iterator->next();
new MultiBulkResponseTuple($iterator);
}
/**
* @group disconnected
* @expectedException UnexpectedValueException
* @expectedExceptionMessage Invalid reply size for a tuple iterator [3]
*/
public function testMultiBulkWithOddSizesAreInvalid()
{
$connection = $this->getMock('Predis\Connection\SingleConnectionInterface');
$iterator = new MultiBulkResponseSimple($connection, 3);
new MultiBulkResponseTuple($iterator);
}
/**
* @group connected
*/
public function testIterableMultibulk()
{
$client = $this->getClient();
$client->zadd('metavars', 1, 'foo', 2, 'hoge', 3, 'lol');
$this->assertInstanceOf('OuterIterator', $iterator = $client->zrange('metavars', 0, -1, 'withscores')->asTuple());
$this->assertInstanceOf('Predis\Iterator\MultiBulkResponseTuple', $iterator);
$this->assertInstanceOf('Predis\Iterator\MultiBulkResponseSimple', $iterator->getInnerIterator());
$this->assertTrue($iterator->valid());
$this->assertSame(3, $iterator->count());
$this->assertSame(array('foo', '1'), $iterator->current());
$this->assertSame(1, $iterator->next());
$this->assertTrue($iterator->valid());
$this->assertSame(array('hoge', '2'), $iterator->current());
$this->assertSame(2, $iterator->next());
$this->assertTrue($iterator->valid());
$this->assertSame(array('lol', '3'), $iterator->current());
$this->assertSame(3, $iterator->next());
$this->assertFalse($iterator->valid());
$this->assertTrue($client->ping());
}
/**
* @group connected
*/
public function testGarbageCollectorDropsUnderlyingConnection()
{
$client = $this->getClient();
$client->zadd('metavars', 1, 'foo', 2, 'hoge', 3, 'lol');
$iterator = $client->zrange('metavars', 0, -1, 'withscores')->asTuple();
unset($iterator);
$this->assertFalse($client->isConnected());
$this->assertTrue($client->ping());
}
// ******************************************************************** //
// ---- HELPER METHODS ------------------------------------------------ //
// ******************************************************************** //
/**
* Returns a new client instance.
*
* @return Client
*/
protected function getClient()
{
$parameters = $this->getParametersArray(array(
'iterable_multibulk' => true,
'read_write_timeout' => 2,
));
$client = $this->createClient($parameters);
return $client;
}
}
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