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64 lines
1.4 KiB
PHP
Executable File
64 lines
1.4 KiB
PHP
Executable File
<?php
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/**
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* Karaka
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*
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* PHP Version 8.1
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*
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* @package tests
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* @copyright Dennis Eichhorn
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* @license OMS License 2.0
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* @version 1.0.0
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* @link https://jingga.app
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*/
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declare(strict_types=1);
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namespace phpOMS\tests\Utils\RnG;
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use phpOMS\Utils\RnG\ArrayRandomize;
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/**
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* @testdox phpOMS\tests\Utils\RnG\ArrayRandomizeTest: Array randomizer
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*
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* @internal
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*/
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final class ArrayRandomizeTest extends \PHPUnit\Framework\TestCase
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{
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/**
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* @testdox An array can be randomized using the yates algorithm
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* @covers phpOMS\Utils\RnG\ArrayRandomize
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* @group framework
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*/
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public function testYates() : void
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{
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$orig = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
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for ($i = 0; $i < 10; ++$i) {
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if ($orig !== ArrayRandomize::yates($orig)) {
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self::assertTrue(true);
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return;
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}
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}
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self::assertTrue(false);
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}
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/**
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* @testdox An array can be randomized using the knuth algorithm
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* @covers phpOMS\Utils\RnG\ArrayRandomize
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* @group framework
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*/
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public function testKnuth() : void
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{
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$orig = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
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for ($i = 0; $i < 10; ++$i) {
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if ($orig !== ArrayRandomize::knuth($orig)) {
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self::assertTrue(true);
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return;
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}
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}
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self::assertTrue(false);
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}
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}
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