d8/de8/ilHtmlDomNodeIteratorTest_8php_source.html

 <?php

 declare(strict_types=1);

 use PHPUnit\Framework\TestCase;

 class ilHtmlDomNodeIteratorTest extends TestCase
 {
     public function testDomNodeIteratorIteratesOverXhtmlDocumentNodes(): void
     {
         $dom = new DOMDocument();
         $dom->loadHTML('<body><div><p><b>phpunit</b> <i>test</i></p></div></body>');

         $expectedElements = [
             'body',
             'div',
             'p',
             'b',
             '#text',
             '#text',
             'i',
             '#text',
         ];
         $actualElements = [];

         $iter = new RecursiveIteratorIterator(
             new ilHtmlDomNodeIterator($dom),
             RecursiveIteratorIterator::SELF_FIRST
         );
         foreach ($iter as $element) {
             $actualElements[] = $element->nodeName;
         }

         $this->assertSame($expectedElements, $actualElements);
     }
 }
DOMDocument

ilHtmlDomNodeIteratorTest
Class ilHtmlDomNodeIteratorTest.
Definition: ilHtmlDomNodeIteratorTest.php:27

RecursiveIteratorIterator

TestCase

ilHtmlDomNodeIterator
Class ilHtmlDomNodeIterator.
Definition: class.ilHtmlDomNodeIterator.php:25