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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2025 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Date;
use Fisharebest\Webtrees\TestCase;
use PHPUnit\Framework\Attributes\CoversClass;
#[CoversClass(AbstractCalendarDate::class)]
class AbstractCalendarDateTest extends TestCase
{
public function testAgeDifference(): void
{
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1930', 'FEB', '3']);
self::assertSame([29, 11, 27], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'JUN', '3']);
self::assertSame([0, 3, 27], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'JUL', '3']);
self::assertSame([0, 4, 27], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'AUG', '3']);
self::assertSame([0, 5, 27], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '7']);
self::assertSame([0, 0, 3], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '4']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([-1, 11, 27], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1930', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([-31, 11, 27], $date1->ageDifference($date2));
}
public function testAgeDifferenceIncomplete(): void
{
$date1 = new GregorianDate(['', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([-1, -1, -1], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['', 'FEB', '3']);
self::assertSame([-1, -1, -1], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', '', '']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '3']);
$date2 = new GregorianDate(['1900', 'FEB', '']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'FEB', '3']);
$date2 = new GregorianDate(['1900', '', '']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'JAN', '']);
$date2 = new GregorianDate(['1900', 'FEB', '4']);
self::assertSame([0, 1, 3], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'JAN', '']);
$date2 = new GregorianDate(['1901', 'MAR', '4']);
self::assertSame([1, 2, 3], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', 'JAN', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '']);
self::assertSame([0, 0, 28], $date1->ageDifference($date2));
}
public function testAgeDifferenceOverlap(): void
{
$date1 = new GregorianDate(['1900', 'FEB', '4']);
$date2 = new GregorianDate(['1900', 'FEB', '']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
$date1 = new GregorianDate(['1900', '', '']);
$date2 = new GregorianDate(['1900', 'FEB', '3']);
self::assertSame([0, 0, 0], $date1->ageDifference($date2));
}
}
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