<?php declare(strict_types=1); /** * This file is part of the Carbon package. * * (c) Brian Nesbitt <brian@nesbot.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Tests\CarbonInterval; use Carbon\CarbonInterval; use Tests\AbstractTestCase; class SetStateTest extends AbstractTestCase { public function testEvaluatingVarExportReturnsCarbonIntervalInstance() { $export = var_export(CarbonInterval::minutes(3), true); $this->assertInstanceOfCarbonInterval(eval("return $export;")); } public function testStateIsPreserved() { $serializedInterval = CarbonInterval::minutes(3); $export = var_export($serializedInterval, true); /** @var CarbonInterval $deserializedInterval */ $deserializedInterval = eval("return $export;"); $this->assertTrue($deserializedInterval->eq($serializedInterval)); } }