/** @test */
public function itShouldAppendElementToItsFirstChildIfNoReferenceIsGiven()
{
$dom = new DOMDocument();
$firstChild = $dom->createElement('data');
$nextChild = $dom->createElement('foo', 'bar');
$dom->appendChild($firstChild);
$dom->appendDomElement($nextChild);
$list = $dom->xpath('foo');
$this->assertSame($list->item(0), $nextChild);
}
/**
* Write the input data to a DOMDocument
*
* @param mixed $data
* @param string $rootName the xml root element name
*
* @return DOMDocument
*/
public function writeToDom($data, $rootName = 'root')
{
$this->buildXML($dom = new DOMDocument('1.0', $this->getEncoding()), $root = $dom->createElement($rootName), $data);
$dom->appendChild($root);
return $dom;
}
/** @test */
public function itShouldHandleRegularDomDocuments()
{
$parser = new Parser();
$dom = new \DOMDocument();
$dataNode = $dom->createElement('data');
$dom->appendChild($dataNode);
$data = $parser->parseDom($dom);
$this->assertEquals(['data' => null], $data);
}
