def test_add_method_descriptor(self):
from Merlin.Testing import Flag
from Merlin.Testing.Event import ClassWithSimpleEvent, TargetClass
x = ClassWithSimpleEvent()
x.OnAction += TargetClass.s_Negate
x.OnAction += TargetClass.i_Double # method
Flag.Set(0)
self.assertRaisesMessage(
TypeError, "i_Double() takes exactly 2 arguments (1 given)",
lambda: x.CallInside(4))
Flag.Check(10)
def test_assignment(self):
from Merlin.Testing.Event import ClassWithSimpleEvent, TargetClass
x = ClassWithSimpleEvent()
# 362440
def f():
x.OnAction = TargetClass.s_Double
self.assertRaisesMessage(
AttributeError,
"attribute 'OnAction' of 'ClassWithSimpleEvent' object is read-only",
f)
def test_add_sub(self):
from Merlin.Testing.Event import ClassWithSimpleEvent, TargetClass
x = ClassWithSimpleEvent()
def f():
x.OnAction = x.OnAction + TargetClass.s_Negate
self.assertRaisesMessage(
TypeError,
"unsupported operand type(s) for +: 'BoundEvent' and 'builtin_function_or_method'",
f)
def f():
x.OnAction - TargetClass.s_Negate
self.assertRaisesMessage(
TypeError,
"unsupported operand type(s) for -: 'BoundEvent' and 'builtin_function_or_method'",
f)
def test_call_outside(self):
from Merlin.Testing.Event import ClassWithSimpleEvent, TargetClass
x = ClassWithSimpleEvent()
x.OnAction += TargetClass.s_Negate
def test_iadd_isub(self):
from Merlin.Testing.Event import ClassWithSimpleEvent
x = ClassWithSimpleEvent()