/** * @covers ByJG\Util\XmlUtil::createDocumentFromNode */ public function testCreateDocumentFromNode() { $xml = XmlUtil::createXmlDocumentFromFile(__DIR__ . '/buggy.xml'); $node = XmlUtil::selectSingleNode($xml, '//subnode'); $xmlFinal = XmlUtil::createDocumentFromNode($node); $this->assertEquals(self::XMLHEADER . "\n<subnode>value</subnode>\n", $xmlFinal->saveXML()); }