def test_transactional_set(connection):
tree = NodeTree(connection, "DEV1234")
with tree.set_transaction():
tree.demods[0].rate(22.0)
connection.set.assert_called_once_with([("/dev1234/demods/0/rate", 22.0)])
with tree.set_transaction():
tree.demods[0].rate(22.0)
tree.demods[0].phaseshift(1)
connection.set.assert_called_with([("/dev1234/demods/0/rate", 22.0),
("/dev1234/demods/0/phaseshift", 1)])
with tree.set_transaction():
tree.demods[0].rate(22.0)
tree.transaction.add("demods/0/phaseshift", 2)
connection.set.assert_called_with([("/dev1234/demods/0/rate", 22.0),
("/dev1234/demods/0/phaseshift", 2)])
with tree.set_transaction():
tree.system.impedance.calib.user.data(b"Test Binary Data")
connection.set.assert_called_with([
("/dev1234/system/impedance/calib/user/data", b"Test Binary Data")
])
with pytest.raises(AttributeError) as e_info:
tree.transaction.add("demods/0/phaseshift", 2)
with pytest.raises(RuntimeError) as e_info:
with tree.set_transaction():
with tree.set_transaction():
pass
def test_wildcard_node(connection):
tree = NodeTree(connection, "DEV1234")
wildcard_node = tree.demods["*"].rate
assert wildcard_node.node_info.path == "/dev1234/demods/*/rate"
with pytest.raises(KeyError) as e_info:
wildcard_node.node_info.description
# TODO add dummy Data to mock
wildcard_node()
wildcard_node(1)
with tree.set_transaction():
wildcard_node = tree.demods["*"].rate(1)
connection.get.return_value = None
with pytest.raises(KeyError) as e_info:
tree.hello["*"].rate()
with pytest.raises(KeyError) as e_info:
tree.hello["*"].rate(1)