mirror of
https://github.com/Llewellynvdm/php-ml.git
synced 2024-11-22 04:55:10 +00:00
29 lines
595 B
PHP
29 lines
595 B
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace Phpml\Tests\Preprocessing;
|
|
|
|
use Phpml\Preprocessing\LambdaTransformer;
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
final class LambdaTransformerTest extends TestCase
|
|
{
|
|
public function testLambdaSampleTransformation(): void
|
|
{
|
|
$transformer = new LambdaTransformer(static function ($sample): int {
|
|
return $sample[0] + $sample[1];
|
|
});
|
|
|
|
$samples = [
|
|
[1, 2],
|
|
[3, 4],
|
|
[5, 6],
|
|
];
|
|
|
|
$transformer->transform($samples);
|
|
|
|
self::assertEquals([3, 7, 11], $samples);
|
|
}
|
|
}
|