def test_getFirstNodeText_XPathNodeDoesNotExist_ReturnNone(self):
xml = Xml('<stuff><things>words words</things></stuff>')
result = xml.getFirstNodeText('.//friday')
self.assertEqual(None, result)
def test_getFirstNodeText_XPathNodeExists_ReturnNodeContents(self):
xml = Xml('<stuff><things>words words</things></stuff>')
result = xml.getFirstNodeText('.//things')
self.assertEqual('words words', result)
