backupscript/tests/Template/TwigTest.php

<?php

declare(strict_types=1);

namespace App\Tests;

use PHPUnit\Framework\TestCase;
use App\Template\Twig;
use Twig\TwigFilter;

final class TwigTest extends \PHPUnit\Framework\TestCase
{
    public function testInstance(): void
    {
        $obj = new Twig(['template' => 'start {{ var }} end']);
        $template = $obj->load('template');
        $output = $template->render(['var' => 'middle']);
        $this->assertEquals('start middle end', $output);
    }

    public function testExtensionsLoaded(): void
    {
        $obj = new Twig(['template' => 'start {{ var | formatBytes}} end']);
        $template = $obj->load('template');
        $output = $template->render(['var' => 1]);
        $this->assertEquals('start 1.00B end', $output);
    }
}