DateTimeTransformationTest.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Tests\Refinery\To\Transformation;
 
use DateTimeImmutable;
use ILIAS\Refinery\To\Transformation\DateTimeTransformation;
use PHPUnit\Framework\TestCase;
use UnexpectedValueException;
 
class DateTimeTransformationTest extends TestCase
{
    private DateTimeTransformation $trans;
 
    protected function setUp(): void
    {
        $this->trans = new DateTimeTransformation();
    }
 
    public function testTransform(): void
    {
        $value = '26.05.1977';
        $expected = new DateTimeImmutable($value);
 
        $this->assertEquals(
            $expected,
            $this->trans->transform($value)
        );
    }
 
    public function testInvalidTransform(): void
    {
        $this->expectException(UnexpectedValueException::class);
        $this->trans->transform('erroneous');
    }
 
    public function testInvoke(): void
    {
        $value = '2019/05/26';
        $expected = new DateTimeImmutable($value);
        $t = $this->trans;
 
        $this->assertEquals($expected, $t($value));
    }
}