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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Protocol\Parser;
use InvalidArgumentException;
use Predis\Protocol\Parser\Strategy\Resp2Strategy;
use Predis\Protocol\Parser\Strategy\Resp3Strategy;
use PredisTestCase;
class ParserStrategyResolverTest extends PredisTestCase
{
/**
* @var ParserStrategyResolverInterface
*/
private $resolver;
protected function setUp(): void
{
parent::setUp();
$this->resolver = new ParserStrategyResolver();
}
/**
* @dataProvider protocolProvider
* @group disconnected
* @param int $protocolVersion
* @param string $expectedStrategy
* @return void
*/
public function testResolveCorrectlyResolvesStrategyForGivenProtocolVersion(
int $protocolVersion,
string $expectedStrategy
): void {
$this->assertInstanceOf($expectedStrategy, $this->resolver->resolve($protocolVersion));
}
/**
* @group disconnected
* @return void
*/
public function testResolveThrowsExceptionOnUnexpectedProtocolVersion(): void
{
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('Invalid protocol version given.');
$this->resolver->resolve(4);
}
public static function protocolProvider(): array
{
return [
'with RESP2 protocol' => [2, Resp2Strategy::class],
'with RESP3 protocol' => [3, Resp3Strategy::class],
];
}
}
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