Files
predis/tests/Predis/Command/RawCommandTest.php
T
Daniele Alessandri cf581a3b49 Add new command class useful to execute "raw" Redis commands.
By raw we mean that input arguments are not filtered and responses are
not parsed, which means arguments must follow the command signature as
defined by Redis and complex responses are left untouched.

When instantiating an instance of `Predis\Command\RawCommand` you must
pass at least the command ID. You can pass further arguments in the
array or you can just set them later with `RawCommand::setArguments()`
but you cannot modify the command ID once instantiated.

  $command = new Predis\Command\RawCommand(['SET', 'foo', 'bar']);
  $response = $client->executeCommand($command);

While higher level abstractions built upon `Predis\Client` should just
use commands created by the profile in use, inner parts of the library
might use raw commands to provide certain functionalities making sure
that input and output of commands are always consistent, independent
of the profile.
2013-11-30 14:30:33 +01:00

142 lines
3.7 KiB
PHP

<?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;
use PHPUnit_Framework_TestCase as StandardTestCase;
/**
*
*/
class RawCommandTest extends StandardTestCase
{
/**
* @group disconnected
*/
public function testConstructorWithCommandID()
{
$commandID = 'PING';
$command = new RawCommand(array($commandID));
$this->assertSame($commandID, $command->getId());
$this->assertEmpty($command->getArguments());
}
/**
* @group disconnected
*/
public function testConstructorWithCommandIDAndArguments()
{
$commandID = 'SET';
$commandArgs = array('foo', 'bar');
$command = new RawCommand(array_merge((array) $commandID, $commandArgs));
$this->assertSame($commandID, $command->getId());
$this->assertSame($commandArgs, $command->getArguments());
}
/**
* @group disconnected
*/
public function testStaticCreate()
{
$command = RawCommand::create('SET');
$this->assertSame('SET', $command->getId());
$this->assertEmpty($command->getArguments());
$command = RawCommand::create('SET', 'foo', 'bar');
$this->assertSame('SET', $command->getId());
$this->assertSame(array('foo', 'bar'), $command->getArguments());
}
/**
* @group disconnected
* @expectedException InvalidArgumentException
* @expectedExceptionMessage Arguments array is missing the command ID
*/
public function testExceptionOnMissingCommandID()
{
$command = new RawCommand(array());
}
/**
* @group disconnected
* @expectedException PHPUnit_Framework_Error_Warning
* @expectedExceptionMessage Missing argument 1 for Predis\Command\RawCommand::create()
*/
public function testPHPWarningOnMissingCommandIDWithStaticCreate()
{
RawCommand::create();
}
/**
* @group disconnected
*/
public function testSetArguments()
{
$commandID = 'SET';
$command = new RawCommand(array($commandID));
$command->setArguments($commandArgs = array('foo', 'bar'));
$this->assertSame($commandArgs, $command->getArguments());
$command->setArguments($commandArgs = array('hoge', 'piyo'));
$this->assertSame($commandArgs, $command->getArguments());
}
/**
* @group disconnected
*/
public function testSetRawArguments()
{
$commandID = 'SET';
$command = new RawCommand(array($commandID));
$command->setRawArguments($commandArgs = array('foo', 'bar'));
$this->assertSame($commandArgs, $command->getArguments());
$command->setRawArguments($commandArgs = array('hoge', 'piyo'));
$this->assertSame($commandArgs, $command->getArguments());
}
/**
* @group disconnected
*/
public function testSetAndGetHash()
{
$hash = "key-hash";
$arguments = array('SET', 'key', 'value');
$command = new RawCommand($arguments);
$this->assertNull($command->getHash());
$command->setHash($hash);
$this->assertSame($hash, $command->getHash());
$command->setArguments(array('hoge', 'piyo'));
$this->assertNull($command->getHash());
}
/**
* @group disconnected
*/
public function testToString()
{
$arguments = array('SET', 'key', 'value');
$expected = implode(' ', $arguments);
$command = new RawCommand($arguments);
$this->assertEquals($expected, (string) $command);
}
}