public function testGetChildrenByTagnameNSReturnsCorrectNodelist()
{
$this->dom->loadXML('<?xml version="1.0" ?><root xmlns="test:uri"><node><child/></node><node /></root>');
$this->node = $this->dom->documentElement;
$list = $this->node->getChildrenByTagNameNS('test:uri', 'node');
$this->assertInstanceOf('DOMNodeList', $list);
$this->assertEquals(2, $list->length);
}
