def test_get_subnode_create(self):
"""Acceder a un nodo no existente con create debe crear
la ruta completa.
"""
path = '/foo/bar/spam'
root = PubSubNode()
root.get_subnode(path, True)
try:
node = root.get_subnode(path)
except KeyError:
self.fail('get_node() has not created subnode!')
self.assertEqual(node.path, path)
def test_get_subnode_key_error(self):
"""Acceder a un nodo no existente sin create debe fallar.
"""
root = PubSubNode()
with self.assertRaises(KeyError):
root.get_subnode('/foo/bar/spam')
