phpOMS/tests/Math/Number/PrimeTest.php

54 lines
1.3 KiB
PHP

<?php
/**
* Orange Management
*
* PHP Version 7.4
*
* @package tests
* @copyright Dennis Eichhorn
* @license OMS License 1.0
* @version 1.0.0
* @link https://orange-management.org
*/
declare(strict_types=1);
namespace phpOMS\tests\Math\Number;
use phpOMS\Math\Number\Prime;
/**
* @internal
*/
class PrimeTest extends \PHPUnit\Framework\TestCase
{
public function testPrime() : void
{
self::assertTrue(Prime::isPrime(2));
self::assertTrue(Prime::isPrime(997));
self::assertFalse(Prime::isPrime(998));
}
public function testSieve() : void
{
self::assertTrue(Prime::isPrime(Prime::sieveOfEratosthenes(12)[3]));
self::assertTrue(Prime::isPrime(Prime::sieveOfEratosthenes(51)[7]));
}
public function testRabin() : void
{
self::assertTrue(Prime::rabinTest(2));
self::assertFalse(Prime::rabinTest(4));
self::assertFalse(Prime::rabinTest(9));
self::assertTrue(Prime::rabinTest(997));
self::assertFalse(Prime::rabinTest(998));
}
public function testMersenne() : void
{
self::assertEquals(2047, Prime::mersenne(11));
self::assertTrue(Prime::isMersenne(Prime::mersenne(2)));
self::assertTrue(Prime::isMersenne(Prime::mersenne(4)));
self::assertFalse(Prime::isMersenne(2046));
}
}