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<?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 PHPUnit\Framework\Attributes\DataProvider;
use Tests\AbstractTestCase;
class AddMonthsTest extends AbstractTestCase
{
private ?Carbon $carbon = null;
protected function setUp(): void
{
parent::setUp();
/** @var Carbon $date */
$date = Carbon::create(2016, 1, 31);
$this->carbon = $date;
}
public static function dataForTestAddMonthNoOverflow()
{
return [
[-2, 2015, 11, 30],
[-1, 2015, 12, 31],
[0, 2016, 1, 31],
[1, 2016, 2, 29],
[2, 2016, 3, 31],
];
}
#[DataProvider('dataForTestAddMonthNoOverflow')]
public function testAddMonthNoOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->addMonthNoOverflow($months), $y, $m, $d);
}
#[DataProvider('dataForTestAddMonthNoOverflow')]
public function testAddMonthsNoOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->addMonthsNoOverflow($months), $y, $m, $d);
}
public static function dataForTestSubMonthNoOverflow(): array
{
return [
[-2, 2016, 3, 31],
[-1, 2016, 2, 29],
[0, 2016, 1, 31],
[1, 2015, 12, 31],
[2, 2015, 11, 30],
];
}
#[DataProvider('dataForTestSubMonthNoOverflow')]
public function testSubMonthNoOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->subMonthNoOverflow($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthNoOverflow')]
public function testSubMonthsNoOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->subMonthsNoOverflow($months), $y, $m, $d);
}
public static function dataForTestAddMonthWithOverflow(): array
{
return [
[-2, 2015, 12, 1],
[-1, 2015, 12, 31],
[0, 2016, 1, 31],
[1, 2016, 3, 2],
[2, 2016, 3, 31],
];
}
#[DataProvider('dataForTestAddMonthWithOverflow')]
public function testAddMonthWithOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->addMonthWithOverflow($months), $y, $m, $d);
}
#[DataProvider('dataForTestAddMonthWithOverflow')]
public function testAddMonthsWithOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->addMonthsWithOverflow($months), $y, $m, $d);
}
public static function dataForTestSubMonthWithOverflow(): array
{
return [
[-2, 2016, 3, 31],
[-1, 2016, 3, 2],
[0, 2016, 1, 31],
[1, 2015, 12, 31],
[2, 2015, 12, 1],
];
}
#[DataProvider('dataForTestSubMonthWithOverflow')]
public function testSubMonthWithOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->subMonthWithOverflow($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthWithOverflow')]
public function testSubMonthsWithOverflow(int $months, int $y, int $m, int $d)
{
$this->assertCarbon($this->carbon->subMonthsWithOverflow($months), $y, $m, $d);
}
public function testSetOverflowIsTrue()
{
Carbon::useMonthsOverflow(true);
$this->assertTrue(Carbon::shouldOverflowMonths());
}
public function testSetOverflowIsFalse()
{
Carbon::useMonthsOverflow(false);
$this->assertFalse(Carbon::shouldOverflowMonths());
}
public function testSetOverflowIsResetInTests()
{
$this->assertTrue(Carbon::shouldOverflowMonths());
}
public function testSetOverflowIsReset()
{
Carbon::useMonthsOverflow(false);
$this->assertFalse(Carbon::shouldOverflowMonths());
Carbon::resetMonthsOverflow();
$this->assertTrue(Carbon::shouldOverflowMonths());
}
#[DataProvider('dataForTestAddMonthWithOverflow')]
public function testUseOverflowAddMonth(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(true);
$this->assertCarbon($this->carbon->addMonth($months), $y, $m, $d);
}
#[DataProvider('dataForTestAddMonthWithOverflow')]
public function testUseOverflowAddMonths(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(true);
$this->assertCarbon($this->carbon->addMonths($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthWithOverflow')]
public function testUseOverflowSubMonth(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(true);
$this->assertCarbon($this->carbon->subMonth($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthWithOverflow')]
public function testUseOverflowSubMonths(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(true);
$this->assertCarbon($this->carbon->subMonths($months), $y, $m, $d);
}
#[DataProvider('dataForTestAddMonthNoOverflow')]
public function testSkipOverflowAddMonth(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(false);
$this->assertCarbon($this->carbon->addMonth($months), $y, $m, $d);
}
#[DataProvider('dataForTestAddMonthNoOverflow')]
public function testSkipOverflowAddMonths(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(false);
$this->assertCarbon($this->carbon->addMonths($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthNoOverflow')]
public function testSkipOverflowSubMonth(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(false);
$this->assertCarbon($this->carbon->subMonth($months), $y, $m, $d);
}
#[DataProvider('dataForTestSubMonthNoOverflow')]
public function testSkipOverflowSubMonths(int $months, int $y, int $m, int $d)
{
Carbon::useMonthsOverflow(false);
$this->assertCarbon($this->carbon->subMonths($months), $y, $m, $d);
}
}
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