def test_update_node(connection):
tree = NodeTree(connection, "DEV1234")
tree.update_node("demods/0/rate", {"Unit": "test"})
assert tree.demods[0].rate.node_info.unit == "test"
tree.update_node("demods/0/rate", {"Test": "test"})
assert (next(iter(tree.get_node_info("demods/0/rate").values())).get(
"Test", None) == "test")
tree.update_node("demods/0/rate", {"Unit": "test2", "Test2": True})
assert tree.demods[0].rate.node_info.unit == "test2"
assert next(iter(tree.get_node_info("demods/0/rate").values())).get(
"Test2", None)
# new Node
with pytest.raises(KeyError) as e_info:
tree.update_node("/test", {"Node": "test"})
assert e_info.value.args[0] == "/test"
assert str(tree.test) == "/dev1234/test"
tree.update_node("/test", {"Node": "test"}, add=True)
tree.get_node_info(tree.test)
assert tree.test.node_info["Node"] == "test"
assert str(tree.demods[0].test) == "/dev1234/demods/0/test"
tree.update_node("demods/0/test", {"Node": "test"}, add=True)
assert str(tree.demods[0].test) == "test"
tree.update_node("demods/0/rate", {"Properties": "Write"})
with pytest.raises(Exception) as e_info:
tree.demods[0].rate()
tree.update_node("demods/0/rate", {"Properties": "Read"})
with pytest.raises(Exception) as e_info:
tree.demods[0].rate(12)
with pytest.raises(RuntimeError) as e_info:
tree.update_node("hello/*/world", {}, add=True)
def test_get_node_info(connection):
tree = NodeTree(connection, "DEV1234")
# raw get
assert tree.get_node_info("demods/0/rate") == tree.get_node_info(
tree.demods[0].rate)
assert tree.get_node_info("/dev1234/demods/0/rate") == tree.get_node_info(
tree.demods[0].rate)
with pytest.raises(KeyError) as e_info:
tree.get_node_info("zi/config/open")
assert tree.get_node_info("/zi/config/open") == tree.get_node_info(
tree.zi.config.open)
with pytest.raises(KeyError) as e_info:
tree.get_node_info("/demods/0/rate")
assert e_info.value.args[0] == "/demods/0/rate"
with pytest.raises(KeyError):
tree.get_node_info("dev1234/demods/0/rate")
with pytest.raises(KeyError) as e_info:
tree.get_node_info("no/real/element")
assert e_info.value.args[0] == "/dev1234/no/real/element"
# raw get wildcards
assert tree.get_node_info("demods/*/rate") == tree.get_node_info(
"demods/?/rate")
assert len(tree.get_node_info("demods/0/*")) > 1
with pytest.raises(KeyError) as e_info:
tree.get_node_info("demods/0/real/*")
assert e_info.value.args[0] == "/dev1234/demods/0/real/*"
with pytest.raises(KeyError) as e_info:
tree.get_node_info("demod/0/*")
assert e_info.value.args[0] == "/dev1234/demod/0/*"
