IdentityTransformationTest.php

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<?php

declare(strict_types=1);

namespace ILIAS\Tests\Refinery;

use ILIAS\Data\Result\Ok;
use ILIAS\Data\Result\Error;
use ILIAS\Refinery\IdentityTransformation;
use PHPUnit\Framework\TestCase;

class IdentityTransformationTest extends TestCase
{
    public function testTransform(): void
    {
        $value = 'hejaaa';

        $actual = (new IdentityTransformation())->transform($value);

        $this->assertEquals($value, $actual);
    }

    public function testApplyToOk(): void
    {
        $value = ['im in an array'];
        $result = (new IdentityTransformation())->applyTo(new Ok($value));
        $this->assertInstanceOf(Ok::class, $result);
        $this->assertEquals($value, $result->value());
    }

    public function testApplyToError(): void
    {
        $error = new Error('some error');
        $result = (new IdentityTransformation())->applyTo($error);
        $this->assertEquals($error, $result);
    }
}