def test_map_qname(self):
namespaces = dict(xs=XSD_NAMESPACE, xsi=XSI_NAMESPACE)
mapper = NamespaceMapper(namespaces)
mapper.insert_item('', XSD_NAMESPACE)
self.assertEqual(mapper.map_qname(''), '')
self.assertEqual(mapper.map_qname('{%s}element' % XSD_NAMESPACE),
'xs:element')
mapper.pop('xs')
self.assertEqual(mapper.map_qname('{%s}element' % XSD_NAMESPACE),
'element')
with self.assertRaises(ValueError) as ctx:
mapper.map_qname('{%selement' % XSD_NAMESPACE)
self.assertIn("wrong format", str(ctx.exception))
with self.assertRaises(ValueError) as ctx:
mapper.map_qname('{%s}element}' % XSD_NAMESPACE)
self.assertIn("wrong format", str(ctx.exception))
with self.assertRaises(TypeError) as ctx:
mapper.map_qname(None)
self.assertIn("must be a string-like object", str(ctx.exception))
with self.assertRaises(TypeError) as ctx:
mapper.map_qname(99)
self.assertIn("must be a string-like object", str(ctx.exception))
def test_insert_item(self):
namespaces = dict(xs=XSD_NAMESPACE, xsi=XSI_NAMESPACE)
mapper = NamespaceMapper(namespaces)
mapper.insert_item('xs', XSD_NAMESPACE)
self.assertEqual(len(mapper), 2)
mapper.insert_item('', XSD_NAMESPACE)
self.assertEqual(len(mapper), 3)
mapper.insert_item('', XSD_NAMESPACE)
self.assertEqual(len(mapper), 3)
mapper.insert_item('', 'tns0')
self.assertEqual(len(mapper), 4)
mapper.insert_item('xs', XSD_NAMESPACE)
self.assertEqual(len(mapper), 4)
mapper.insert_item('xs', 'tns1')
self.assertEqual(len(mapper), 5)
mapper.insert_item('xs', 'tns2')
self.assertEqual(len(mapper), 6)