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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 LeftRightTest extends PredisTestCase
{
private $testClass;
protected function setUp(): void
{
$this->testClass = new class extends RedisCommand {
use LeftRight;
public static $leftRightArgumentPositionOffset = 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
{
$this->testClass::$leftRightArgumentPositionOffset = $offset;
$this->testClass->setArguments($actualArguments);
$this->assertSame($expectedArguments, $this->testClass->getArguments());
}
/**
* @dataProvider unexpectedValuesProvider
* @param array $actualArguments
* @return void
*/
public function testThrowsExceptionOnUnexpectedValueGiven(array $actualArguments): void
{
$this->expectException(UnexpectedValueException::class);
$this->expectExceptionMessage('Left/Right argument accepts only: left, right values');
$this->testClass->setArguments($actualArguments);
}
public static function argumentsProvider(): array
{
return [
'with wrong offset' => [2, ['argument1'], ['argument1', 'LEFT']],
'left/right argument first and there is arguments after' => [
0,
['left', 'second argument', 'third argument'],
['LEFT', 'second argument', 'third argument'],
],
'left/right argument last and there is arguments before' => [
2,
['first argument', 'second argument', 'right'],
['first argument', 'second argument', 'RIGHT'],
],
'left/right argument not the first and not the last' => [
1,
['first argument', 'left', 'third argument'],
['first argument', 'LEFT', 'third argument'],
],
'aggregate argument the only argument' => [
0,
['right'],
['RIGHT'],
],
];
}
public static function unexpectedValuesProvider(): array
{
return [
'with non-string argument' => [[1]],
'with non enum value' => [['wrong']],
];
}
}
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