/**
* testAppend method
*
* @access public
* @return void
*/
function testAppend()
{
$parentNode = new XmlNode('ourParentNode');
$parentNode->append(new XmlNode('ourChildNode'));
$first =& $parentNode->first();
$this->assertEqual($first->name, 'ourChildNode');
$string = 'ourChildNode';
$parentNode = new XmlNode('ourParentNode');
$parentNode->append($string);
$last =& $parentNode->last();
$this->assertEqual($last->name, 'ourChildNode');
$this->expectError();
$parentNode->append($parentNode);
}
