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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\CarbonInterval;
use Carbon\CarbonInterval;
use Tests\AbstractTestCaseWithOldNow;
use Tests\CarbonInterval\Fixtures\Mixin;
use Tests\CarbonInterval\Fixtures\MixinTrait;
class MacroTest extends AbstractTestCaseWithOldNow
{
public function testCarbonIsMacroableWhenNotCalledStatically()
{
CarbonInterval::macro('twice', function () {
/** @var CarbonInterval $interval */
$interval = $this;
return $interval->times(2);
});
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame('2 days', $interval->twice()->forHumans());
CarbonInterval::macro('repeatInvert', function ($count = 0) {
/** @var CarbonInterval $interval */
$interval = $this;
return $count % 2 ? $interval->invert() : $interval;
});
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(0, $interval->repeatInvert()->invert);
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(1, $interval->repeatInvert(3)->invert);
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(0, $interval->repeatInvert(4)->invert);
CarbonInterval::macro('otherParameterName', function ($other = true) {
return $other;
});
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertTrue($interval->otherParameterName());
}
public function testCarbonIsMacroableWhenNotCalledStaticallyUsingThis()
{
CarbonInterval::macro('repeatInvert2', function ($count = 0) {
/** @var CarbonInterval $interval */
$interval = $this;
return $count % 2 ? $interval->invert() : $interval;
});
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(0, $interval->repeatInvert2()->invert);
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(1, $interval->repeatInvert2(3)->invert);
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame(0, $interval->repeatInvert2(4)->invert);
}
public function testCarbonIsMacroableWhenCalledStatically()
{
CarbonInterval::macro('quarter', function () {
return CarbonInterval::months(3);
});
$this->assertSame('3 months', CarbonInterval::quarter()->forHumans());
CarbonInterval::macro('quarterIfEven', function ($value = 0) {
return $value % 2 ? CarbonInterval::day() : CarbonInterval::months(3);
});
$this->assertSame('3 months', CarbonInterval::quarterIfEven()->forHumans());
$this->assertSame('1 day', CarbonInterval::quarterIfEven(7)->forHumans());
$this->assertSame('3 months', CarbonInterval::quarterIfEven(-6)->forHumans());
}
public function testCarbonIsMacroableWithNonClosureCallables()
{
CarbonInterval::macro('lower', 'strtolower');
/** @var mixed $interval */
$interval = CarbonInterval::day();
$this->assertSame('abc', $interval->lower('ABC'));
$this->assertSame('abc', CarbonInterval::lower('ABC'));
}
public function testCarbonIsMixinable()
{
include_once __DIR__.'/Fixtures/Mixin.php';
$mixin = new Mixin();
CarbonInterval::mixin($mixin);
CarbonInterval::setFactor(3);
/** @var mixed $interval */
$interval = CarbonInterval::hours(2);
$this->assertSame('6 hours', $interval->doMultiply()->forHumans());
}
public function testMixinInstance()
{
include_once __DIR__.'/Fixtures/MixinTrait.php';
CarbonInterval::mixin(MixinTrait::class);
$input = CarbonInterval::days(2);
$copy = $input->copyAndAgain();
$this->assertSame('2 days', $input->forHumans());
$mutated = $input->andAgain();
$this->assertSame('4 days', $input->forHumans());
$this->assertSame('4 days', $mutated->forHumans());
$this->assertSame('4 days', $copy->forHumans());
$this->assertSame($input, $mutated);
$this->assertNotSame($copy, $mutated);
}
}
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