<?php declare(strict_types = 1);
/*
 * This file is part of PharIo\Manifest.
 *
 * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */
namespace PharIo\Manifest;

use DOMDocument;

class ExtElementCollectionTest extends \PHPUnit\Framework\TestCase {
    public function testComponentElementCanBeRetrievedFromCollection(): void {
        $dom = new DOMDocument();
        $dom->loadXML('<?xml version="1.0" ?><ext xmlns="https://phar.io/xml/manifest/1.0" />');
        $collection = new ExtElementCollection($dom->childNodes);

        foreach ($collection as $position => $extElement) {
            $this->assertInstanceOf(ExtElement::class, $extElement);
            $this->assertEquals(0, $position);
        }
    }
}