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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\Command\Traits;
use Predis\Command\Command as RedisCommand;
use PredisTestCase;
use UnexpectedValueException;
class DbTest extends PredisTestCase
{
private $testClass;
protected function setUp(): void
{
parent::setUp();
$this->testClass = new class extends RedisCommand {
use DB;
public static $dbArgumentPositionOffset = 0;
public function getId()
{
return 'test';
}
};
}
/**
* @dataProvider argumentsProvider
* @param int $offset
* @param array $arguments
* @param array $expectedResponse
* @return void
*/
public function testReturnsCorrectArguments(int $offset, array $arguments, array $expectedResponse): void
{
$this->testClass::$dbArgumentPositionOffset = $offset;
$this->testClass->setArguments($arguments);
$this->assertSame($expectedResponse, $this->testClass->getArguments());
}
/**
* @return void
*/
public function testThrowsErrorOnUnexpectedValueGiven(): void
{
$this->testClass::$dbArgumentPositionOffset = 0;
$this->expectException(UnexpectedValueException::class);
$this->expectExceptionMessage('DB argument should be a valid numeric value');
$this->testClass->setArguments(['wrong']);
}
public static function argumentsProvider(): array
{
return [
'with positive integer db argument' => [
0,
[1],
['DB', 1],
],
'with wrong offset' => [
1,
[1],
[1],
],
'with negative integer db argument' => [
1,
['argument1', -1],
['argument1'],
],
];
}
}
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