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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-list
*/
class ListInsertTest extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand()
{
return 'Predis\Command\ListInsert';
}
/**
* {@inheritdoc}
*/
protected function getExpectedId()
{
return 'LINSERT';
}
/**
* @group disconnected
*/
public function testFilterArguments()
{
$arguments = array('key', 'before', 'value1', 'value2');
$expected = array('key', 'before', 'value1', 'value2');
$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 testReturnsLengthOfListAfterInser()
{
$redis = $this->getClient();
$redis->rpush('letters', 'a', 'c', 'e');
$this->assertSame(4, $redis->linsert('letters', 'before', 'c', 'b'));
$this->assertSame(5, $redis->linsert('letters', 'after', 'c', 'd'));
$this->assertSame(array('a', 'b', 'c', 'd', 'e'), $redis->lrange('letters', 0, -1));
}
/**
* @group connected
*/
public function testReturnsNegativeLengthOnFailedInsert()
{
$redis = $this->getClient();
$redis->rpush('letters', 'a', 'c', 'e');
$this->assertSame(-1, $redis->linsert('letters', 'before', 'n', 'm'));
$this->assertSame(-1, $redis->linsert('letters', 'after', 'o', 'p'));
}
/**
* @group connected
*/
public function testReturnsZeroLengthOnNonExistingList()
{
$redis = $this->getClient();
$this->assertSame(0, $redis->linsert('letters', 'after', 'a', 'b'));
}
/**
* @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->linsert('foo', 'BEFORE', 'bar', 'baz');
}
}
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