<?php
use PHPUnit\Framework\TestCase;
class Issue1472Test extends TestCase
{
public function testAssertEqualXMLStructure()
{
$doc = new DOMDocument;
$doc->loadXML('<root><label>text content</label></root>');
$xpath = new DOMXPath($doc);
$labelElement = $doc->getElementsByTagName('label')->item(0);
$this->assertEquals(1, $xpath->evaluate('count(//label[text() = "text content"])'));
$expectedElmt = $doc->createElement('label', 'text content');
$this->assertEqualXMLStructure($expectedElmt, $labelElement);
// the following assertion fails, even though it passed before - which is due to the assertEqualXMLStructure() has modified the $labelElement
$this->assertEquals(1, $xpath->evaluate('count(//label[text() = "text content"])'));
}
}