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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 MultiBulkResponseSimpleTest extends PredisTestCase
{
/**
* @group connected
*/
public function testIterableMultibulk()
{
$client = $this->getClient();
$client->rpush('metavars', 'foo', 'hoge', 'lol');
$this->assertInstanceOf('Iterator', $iterator = $client->lrange('metavars', 0, -1));
$this->assertInstanceOf('Predis\Iterator\MultiBulkResponseSimple', $iterator);
$this->assertTrue($iterator->valid());
$this->assertSame(3, $iterator->count());
$this->assertSame('foo', $iterator->current());
$this->assertSame(1, $iterator->next());
$this->assertTrue($iterator->valid());
$this->assertSame('hoge', $iterator->current());
$this->assertSame(2, $iterator->next());
$this->assertTrue($iterator->valid());
$this->assertSame('lol', $iterator->current());
$this->assertSame(3, $iterator->next());
$this->assertFalse($iterator->valid());
$this->assertTrue($client->ping());
}
/**
* @group connected
*/
public function testIterableMultibulkCanBeWrappedAsTupleIterator()
{
$client = $this->getClient();
$client->mset('foo', 'bar', 'hoge', 'piyo');
$this->assertInstanceOf('Predis\Iterator\MultiBulkResponseSimple', $iterator = $client->mget('foo', 'bar'));
$this->assertInstanceOf('Predis\Iterator\MultiBulkResponseTuple', $iterator->asTuple());
}
/**
* @group connected
*/
public function testSyncWithFalseConsumesReplyFromUnderlyingConnection()
{
$client = $this->getClient();
$client->rpush('metavars', 'foo', 'hoge', 'lol');
$iterator = $client->lrange('metavars', 0, -1);
$iterator->sync(false);
$this->assertTrue($client->isConnected());
$this->assertTrue($client->ping());
}
/**
* @group connected
*/
public function testSyncWithTrueDropsUnderlyingConnection()
{
$client = $this->getClient();
$client->rpush('metavars', 'foo', 'hoge', 'lol');
$iterator = $client->lrange('metavars', 0, -1);
$iterator->sync(true);
$this->assertFalse($client->isConnected());
$this->assertTrue($client->ping());
}
/**
* @group connected
*/
public function testGarbageCollectorDropsUnderlyingConnection()
{
$client = $this->getClient();
$client->rpush('metavars', 'foo', 'hoge', 'lol');
$iterator = $client->lrange('metavars', 0, -1);
unset($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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