def test_call_with_defaults(self):
node = bindings.Node()
child = bindings.Node()
# signature: void add_child(Node node, bool legible_unique_name=false)
node.add_child(child)
# legible_unique_name is False by default, check name is not human-redable
children_names = [x.name for x in node.get_children()]
assert children_names == ["@@2"]
def test_call_too_many_args(self):
node = bindings.Node()
with pytest.raises(TypeError) as exc:
node.get_child(1, 2)
assert (str(exc.value) ==
"get_child() takes 1 positional argument but 2 were given")
def test_call_with_defaults_and_too_few_args(self):
node = bindings.Node()
with pytest.raises(TypeError) as exc:
node.add_child()
assert (str(exc.value) ==
"add_child() missing 1 required positional argument: 'node'")
def test_call_one_arg_short(self):
node = bindings.Node()
with pytest.raises(TypeError) as exc:
node.get_child()
assert (str(exc.value) ==
"get_child() missing 1 required positional argument: 'idx'")
def test_call_with_kwargs(self):
node = bindings.Node()
child = bindings.Node()
new_child = bindings.Node()
node.add_child(child, legible_unique_name=True)
# Check name is readable
children_names = [x.name for x in node.get_children()]
assert children_names == ["Node"]
# Kwargs are passed out of order
node.add_child_below_node(legible_unique_name=True,
child_node=child,
node=new_child)
# Check names are still readable
children_names = [x.name for x in node.get_children()]
assert children_names == ["Node", "Node1"]
def test_call_with_default_and_too_many_args(self):
node = bindings.Node()
with pytest.raises(TypeError) as exc:
node.add_child(1, 2, 3)
assert str(
exc.value
) == "add_child() takes from 1 to 2 positional arguments but 3 were given"
def test_call_too_few_args(self):
node = bindings.Node()
with pytest.raises(TypeError) as exc:
node.move_child()
assert str(
exc.value
) == "move_child() missing 2 required positional arguments: 'child_node' and 'to_position'"
def fn():
v = bindings.Node()
v.free()