def test_simple_signal_object_identifier():
on_test_identifier(obj='xxx')
class Foo():
def on_test_identifier(self, a):
a / self.b
__init__ = register_object
f1 = Foo()
f2 = Foo()
f1.b = 1
f2.b = 0
with pytest.raises(MissingIdentifier):
on_test_identifier(a=5, b=0, c='c')
on_test_identifier(a=5, b=0, obj=f1)
with pytest.raises(ZeroDivisionError):
on_test_identifier(a=5, b=0, obj=f2)
unregister_object(f1)
unregister_object(f2)
with on_test_identifier.registered(f2.on_test_identifier):
with pytest.raises(ZeroDivisionError):
on_test_identifier(a=5, b=0, obj=f2)
def test_simple_signal_object_registration():
class Foo():
def on_test(self, a, b):
a / b
__init__ = register_object
f = Foo()
with pytest.raises(ZeroDivisionError):
on_test(a=5, b=0, c='c')
unregister_object(f)
def test_simple_signal_object_wo_identifier():
class Foo():
def on_test_identifier(self, obj):
1 / 0
__init__ = register_object
f1 = Foo()
with pytest.raises(ZeroDivisionError):
on_test_identifier(a=5, b=0, obj='obj1')
on_test_identifier(a=5, b=0, obj='obj2')
unregister_object(f1)
def test_simple_signal_object_identifier_attribute():
class Foo():
def on_test_identifier(self):
1 / 0
__init__ = register_object
f1 = Foo()
f1.obj = 'obj1'
on_test_identifier(obj='xxx')
with pytest.raises(ZeroDivisionError):
on_test_identifier(obj='obj1')
unregister_object(f1)
def test_ctx():
result = []
class Foo:
@contextmanager
def on_ctx_test(self, before, after):
result.append(before)
yield
result.append(after)
foo = Foo()
register_object(foo)
assert result == []
with on_ctx_test(before=1, after=2):
assert result == [1]
assert result == [1, 2]
unregister_object(foo)
with on_ctx_test(before=3, after=4):
assert result == [1, 2]
assert result == [1, 2]
