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48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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/**
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* Orange Management
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*
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* PHP Version 7.4
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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://orange-management.org
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*/
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declare(strict_types=1);
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namespace phpOMS\Algorithm\Knapsack;
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use phpOMS\Algorithm\Knapsack\Backpack;
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/**
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* @testdox phpOMS\Algorithm\Knapsack\Backpack: Test the backpack for the Knapsack implementations
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*
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* @internal
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*/
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class BackpackTest extends \PHPUnit\Framework\TestCase
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{
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public function testDefault() : void
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{
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$backpack = new Backpack(3.0);
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self::assertEquals(3.0, $backpack->getMaxCost());
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self::assertEquals(0.0, $backpack->getValue());
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self::assertEquals(0.0, $backpack->getCost());
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self::assertEquals([], $backpack->getItems());
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}
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public function testGetSet() : void
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{
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$backpack = new Backpack(3.0);
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$backpack->addItem(new Item(2, 1), 2);
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$backpack->addItem(new Item(2, 1), 1);
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self::assertEquals(3.0, $backpack->getMaxCost());
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self::assertEquals(6.0, $backpack->getValue());
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self::assertEquals(3.0, $backpack->getCost());
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self::assertEquals(2, \count($backpack->getItems()));
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}
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}
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