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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\Limit;
use Predis\Command\Command as RedisCommand;
use PredisTestCase;
use UnexpectedValueException;
class LimitTest extends PredisTestCase
{
private $testClass;
protected function setUp(): void
{
parent::setUp();
$this->testClass = new class extends RedisCommand {
use Limit;
public static $limitArgumentPositionOffset = 0;
public function getId()
{
return 'test';
}
};
}
/**
* @dataProvider argumentsProvider
* @param int $offset
* @param array $actualArguments
* @param array $expectedArguments
* @return void
*/
public function testReturnsCorrectArguments(int $offset, array $actualArguments, array $expectedArguments): void
{
$this->testClass::$limitArgumentPositionOffset = $offset;
$this->testClass->setArguments($actualArguments);
$this->assertSame($expectedArguments, $this->testClass->getArguments());
}
/**
* @return void
*/
public function testThrowsExceptionOnUnexpectedValue(): void
{
$this->testClass::$limitArgumentPositionOffset = 0;
$this->expectException(UnexpectedValueException::class);
$this->expectExceptionMessage('Wrong limit argument type');
$this->testClass->setArguments(['test']);
}
public static function argumentsProvider(): array
{
return [
'limit false argument first and there is arguments after' => [
0,
[false, 'second argument', 'third argument'],
[],
],
'limit false argument last and there is arguments before' => [
2,
['first argument', 'second argument', false],
['first argument', 'second argument'],
],
'limit false argument not the first and not the last' => [
1,
['first argument', false, 'third argument'],
['first argument'],
],
'limit argument first and there is arguments after' => [
0,
[true, 'second argument', 'third argument'],
['LIMIT', 'second argument', 'third argument'],
],
'limit argument last and there is arguments before' => [
2,
['first argument', 'second argument', true],
['first argument', 'second argument', 'LIMIT'],
],
'limit argument not the first and not the last' => [
1,
['first argument', true, 'third argument'],
['first argument', 'LIMIT', 'third argument'],
],
'limit argument is integer' => [
0,
[1],
['LIMIT', 1],
],
'limit argument with wrong offset' => [
2,
[1],
[1],
],
];
}
}
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