You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.3 KiB
72 lines
2.3 KiB
2 months ago
|
<?php
|
||
|
|
|
||
|
|
declare(strict_types=1);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This file is part of the Carbon package.
|
||
|
|
*
|
||
|
|
* (c) Brian Nesbitt <brian@nesbot.com>
|
||
|
|
*
|
||
|
|
* For the full copyright and license information, please view the LICENSE
|
||
|
|
* file that was distributed with this source code.
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace Tests\CarbonImmutable;
|
||
|
|
|
||
|
|
use Carbon\CarbonImmutable as Carbon;
|
||
|
|
use Generator;
|
||
|
|
use PHPUnit\Framework\Attributes\DataProvider;
|
||
|
|
use PHPUnit\Framework\Attributes\Group;
|
||
|
|
use Tests\AbstractTestCase;
|
||
|
|
|
||
|
|
class ModifyNearDSTChangeTest extends AbstractTestCase
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Tests transition through DST change hour in non default timezone.
|
||
|
|
*/
|
||
|
|
#[Group('dst')]
|
||
|
|
#[DataProvider('dataForTransitionTests')]
|
||
|
|
public function testTransitionInNonDefaultTimezone(string $dateString, int $addHours, string $expected): void
|
||
|
|
{
|
||
|
|
date_default_timezone_set('Europe/london');
|
||
|
|
$date = Carbon::parse($dateString, 'America/New_York');
|
||
|
|
$date = $date->addHours($addHours);
|
||
|
|
$this->assertSame($expected, $date->format('c'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests transition through DST change hour in default timezone.
|
||
|
|
*/
|
||
|
|
#[Group('dst')]
|
||
|
|
#[DataProvider('dataForTransitionTests')]
|
||
|
|
public function testTransitionInDefaultTimezone(string $dateString, int $addHours, string $expected): void
|
||
|
|
{
|
||
|
|
date_default_timezone_set('America/New_York');
|
||
|
|
$date = Carbon::parse($dateString, 'America/New_York');
|
||
|
|
$date = $date->addHours($addHours);
|
||
|
|
$this->assertSame($expected, $date->format('c'));
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function dataForTransitionTests(): Generator
|
||
|
|
{
|
||
|
|
// arguments:
|
||
|
|
// - Date string to Carbon::parse in America/New_York.
|
||
|
|
// - Hours to add
|
||
|
|
// - Resulting string in 'c' format
|
||
|
|
|
||
|
|
// testForwardTransition
|
||
|
|
// When standard time was about to reach 2010-03-14T02:00:00-05:00 clocks were turned forward 1 hour to
|
||
|
|
// 2010-03-14T03:00:00-04:00 local daylight time instead
|
||
|
|
yield [
|
||
|
|
'2010-03-14T00:00:00',
|
||
|
|
24,
|
||
|
|
'2010-03-15T01:00:00-04:00',
|
||
|
|
];
|
||
|
|
|
||
|
|
// testBackwardTransition
|
||
|
|
// When local daylight time was about to reach 2010-11-07T02:00:00-04:00 clocks were turned backward 1 hour
|
||
|
|
// to 2010-11-07T01:00:00-05:00 local standard time instead
|
||
|
|
yield ['2010-11-07T00:00:00', 24, '2010-11-07T23:00:00-05:00'];
|
||
|
|
}
|
||
|
|
}
|