Part-DB.Part-DB-server/tests/Twig/TwigCoreExtensionTest.php

<?php

namespace App\Tests\Twig;

use App\Twig\TwigCoreExtension;
use PHPUnit\Framework\TestCase;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class TwigCoreExtensionTest extends WebTestCase
{
    /** @var TwigCoreExtension */
    protected $service;

    protected function setUp(): void
    {
        parent::setUp(); // TODO: Change the autogenerated stub

        //Get an service instance.
        self::bootKernel();
        $this->service = self::getContainer()->get(TwigCoreExtension::class);
    }

    public function testToArray(): void
    {
        //Check for simple arrays
        $this->assertSame([], $this->service->toArray([]));
        $this->assertSame([1, 2, 3], $this->service->toArray([1, 2, 3]));

        //Check for simple objects
        $this->assertSame([], $this->service->toArray(new \stdClass()));
        $this->assertSame(['test' => 1], $this->service->toArray((object)['test' => 1]));

        //Only test and test4 should be available
        $obj = new class {
            public $test = 1;
            protected $test2 = 3;
            private $test3 = 5;
            private $test4 = 7;

            public function getTest4()
            {
                return $this->test4;
            }
        };

        $this->assertEqualsCanonicalizing(['test' => 1, 'test4' => 7], $this->service->toArray($obj));
    }

    public function testToArrayException(): void
    {
        //When passing a simple scalar value a exception should be thrown.
        $this->expectException(\InvalidArgumentException::class);

        $this->service->toArray(1);
    }
}