/**
* some XMLReaderNode can not be turned into a SimpleXMLElement, this tests how robust XMLReaderNode
* is for the job.
*
* @test
*/
function asSimpleXMLforElementAndSignificantWhitespace()
{
$reader = new XMLReaderStub('<root>
<!-- <3 <3 love XMLReader::SIGNIFICANT_WHITESPACE (14) <3 <3 -->
</root>');
$reader->read();
// (#1) <root>
// test asSimpleXML() for XMLReader::ELEMENT
$this->assertSame(XMLReader::ELEMENT, $reader->nodeType);
$node = new XMLReaderNode($reader);
$sxml = $node->getSimpleXMLElement();
$this->assertInstanceOf('SimpleXMLElement', $sxml);
$reader->read();
// (#14) SIGNIFICANT_WHITESPACE
// test asSimpleXML() for XMLReader::SIGNIFICANT_WHITESPACE
$this->assertSame(XMLReader::SIGNIFICANT_WHITESPACE, $reader->nodeType);
$node = new XMLReaderNode($reader);
$sxml = $node->getSimpleXMLElement();
$this->assertNull($sxml);
}