SystemClockTest.php

Go to the documentation of this file.

<?php

declare(strict_types=1);

namespace ILIAS\Data\Clock;

use ILIAS\Data\Clock\SystemClock;
use PHPUnit\Framework\TestCase;

class SystemClockTest extends TestCase
{
    private string $default_timezone;

    protected function setUp(): void
    {
        $this->default_timezone = date_default_timezone_get();
    }

    protected function tearDown(): void
    {
        date_default_timezone_set($this->default_timezone);
    }

    public function testUtcClockIsNotAffectedByGlobalTimezoneChanges(): void
    {
        date_default_timezone_set('Africa/Windhoek');

        $clock = new SystemClock();

        self::assertSame('Africa/Windhoek', $clock->now()->getTimezone()->getName());
    }
}