phpOMS/tests/Math/Number/NumbersTest.php
2024-03-20 07:21:26 +00:00

62 lines
2.0 KiB
PHP
Executable File

<?php
/**
* Jingga
*
* PHP Version 8.2
*
* @package tests
* @copyright Dennis Eichhorn
* @license OMS License 2.0
* @version 1.0.0
* @link https://jingga.app
*/
declare(strict_types=1);
namespace phpOMS\tests\Math\Number;
use phpOMS\Math\Number\Numbers;
/**
* @internal
*/
#[\PHPUnit\Framework\Attributes\CoversClass(\phpOMS\Math\Number\Numbers::class)]
#[\PHPUnit\Framework\Attributes\TestDox('phpOMS\tests\Math\Number\NumbersTest: General number utilities')]
final class NumbersTest extends \PHPUnit\Framework\TestCase
{
#[\PHPUnit\Framework\Attributes\Group('framework')]
#[\PHPUnit\Framework\Attributes\TestDox('A number can be checked to be perfect')]
public function testPerfect() : void
{
self::assertTrue(Numbers::isPerfect(496));
self::assertTrue(Numbers::isPerfect(8128));
self::assertFalse(Numbers::isPerfect(7));
self::assertFalse(Numbers::isPerfect(100));
}
#[\PHPUnit\Framework\Attributes\Group('framework')]
#[\PHPUnit\Framework\Attributes\TestDox('A number can be checked to be self-describing')]
public function testSelfdescribing() : void
{
self::assertFalse(Numbers::isSelfdescribing(2029));
self::assertTrue(Numbers::isSelfdescribing(21200));
self::assertTrue(Numbers::isSelfdescribing(3211000));
}
#[\PHPUnit\Framework\Attributes\Group('framework')]
#[\PHPUnit\Framework\Attributes\TestDox('A number can be checked to be squared')]
public function testSquare() : void
{
self::assertTrue(Numbers::isSquare(81));
self::assertTrue(Numbers::isSquare(6561));
self::assertFalse(Numbers::isSquare(5545348));
}
#[\PHPUnit\Framework\Attributes\Group('framework')]
#[\PHPUnit\Framework\Attributes\TestDox('The amount of trailing zeros can be counted')]
public function testZeroCounting() : void
{
self::assertEquals(3, Numbers::countTrailingZeros(1000));
self::assertEquals(5, Numbers::countTrailingZeros(12300000));
}
}