public function testGetFirstChildNoChildren()
{
$xml = '<element></element>';
$element = new XmlElement($xml);
$result = $element->getFirstChild();
$this->assertNull($result);
}
public function testGetEmptyArrayValue()
{
$file = $this->getResource(XmlDataSourceTest::TEST_DATA_FILE);
$dataSource = new XmlDataSource($file, $this->getPopulator());
// ** Assert type derivation for array...
$xml = '<property name="test"><array></array></property>';
$element = new XmlElement($xml);
// ** Confirm that the first child is not null, and does in fact exist...
$firstChild = $element->getFirstChild();
$this->assertNotNull($firstChild);
$this->assertEquals('array', $firstChild->getName());
// ** Process value from populator's getValue() method..
$value = $dataSource->getValue($element);
$this->assertEquals(array(), $value);
}
