def test_has_no(self):
     x = XmlManipulator(xml_2)
     x.add_namespace("ns2", "info:1")
     self.assertFalse(x.has("./ns2:fool/ns2:bar"))
 def test_has_yes(self):
     x = XmlManipulator(xml_2)
     x.add_namespace("ns2", "info:1")
     self.assertTrue(x.has("ns2:foo/ns2:bar"))