/**
* test loading xml data from file
*/
public function testFileLoading()
{
$testFile = 'src/Test/data/source.xml';
$this->assertFileExists($testFile, 'test file don\'t exists');
$xml = new Xml();
$xml->loadXmlFile($testFile);
$this->assertFalse($xml->hasErrors());
$root = $xml->documentElement;
$this->assertEquals('lorem ipsum', $root->getElementsByTagName('sub')->item(0)->nodeValue);
}
/**
* append data to node
*
* @param string $addCdata
* @param Xml $xml
* @param string|integer $key
* @param string $value
* @return DOMElement
*/
protected function _appendDataToNode($addCdata, Xml $xml, $key, $value)
{
if ($addCdata) {
$cdata = $xml->createCDATASection($value);
$element = $xml->createElement($this->_integerToStringKey($key));
$element->appendChild($cdata);
} else {
$element = $xml->createElement($this->_integerToStringKey($key), $value);
}
return $element;
}