mirror of
https://github.com/Karaka-Management/phpOMS.git
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74 lines
1.9 KiB
PHP
74 lines
1.9 KiB
PHP
<?php
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/**
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* Karaka
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*
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* PHP Version 8.0
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*
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* @package tests
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* @copyright Dennis Eichhorn
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* @license OMS License 1.0
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* @version 1.0.0
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* @link https://karaka.app
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*/
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declare(strict_types=1);
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namespace phpOMS\tests\Math\Number;
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use phpOMS\Math\Number\Numbers;
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/**
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* @testdox phpOMS\tests\Math\Number\NumbersTest: General number utilities
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*
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* @internal
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*/
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final class NumbersTest extends \PHPUnit\Framework\TestCase
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{
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/**
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* @testdox A number can be checked to be perfect
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* @covers phpOMS\Math\Number\Numbers
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* @group framework
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*/
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public function testPerfect() : void
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{
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self::assertTrue(Numbers::isPerfect(496));
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self::assertTrue(Numbers::isPerfect(8128));
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self::assertFalse(Numbers::isPerfect(7));
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self::assertFalse(Numbers::isPerfect(100));
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}
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/**
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* @testdox A number can be checked to be self-describing
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* @covers phpOMS\Math\Number\Numbers
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* @group framework
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*/
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public function testSelfdescribing() : void
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{
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self::assertFalse(Numbers::isSelfdescribing(2029));
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self::assertTrue(Numbers::isSelfdescribing(21200));
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self::assertTrue(Numbers::isSelfdescribing(3211000));
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}
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/**
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* @testdox A number can be checked to be squared
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* @covers phpOMS\Math\Number\Numbers
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* @group framework
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*/
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public function testSquare() : void
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{
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self::assertTrue(Numbers::isSquare(81));
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self::assertTrue(Numbers::isSquare(6561));
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self::assertFalse(Numbers::isSquare(5545348));
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}
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/**
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* @testdox The amount of trailing zeros can be counted
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* @covers phpOMS\Math\Number\Numbers
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* @group framework
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*/
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public function testZeroCounting() : void
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{
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self::assertEquals(3, Numbers::countTrailingZeros(1000));
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self::assertEquals(5, Numbers::countTrailingZeros(12300000));
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}
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}
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