/**
* Test the Form::addNode method.
*
* @return void
*/
public function testAddNode()
{
// The source data.
$xml1 = simplexml_load_string('<form><fields /></form>');
// The new data for adding the field.
$xml2 = simplexml_load_string('<form><field name="foo" /></form>');
if ($xml1 === false || $xml2 === false) {
$this->fail('Error in text XML data');
}
JFormInspector::addNode($xml1->fields, $xml2->field);
$fields = $xml1->xpath('fields/field[@name="foo"]');
$this->assertThat(count($fields), $this->equalTo(1), 'Line:' . __LINE__ . ' The field should be added, ungrouped.');
}