def test_GarbageCollected(self):
a = Callable()
b = Dummy()
signal = 'this'
louie.connect(a.a, signal, b)
expected = []
del a
result = louie.send('this', b, a=b)
assert result == expected, (
"Send didn't return expected result:\n\texpected:%s\n\tgot:%s"
% (expected, result))
assert len(list(louie.get_all_receivers(b, signal))) == 0, (
"Remaining handlers: %s" % (louie.get_all_receivers(b, signal),))
self._isclean()
def test_MultipleRegistration(self):
a = Callable()
b = Dummy()
signal = 'this'
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
result = louie.send('this', b, a=b)
assert len(result) == 1, result
assert len(list(louie.get_all_receivers(b, signal))) == 1, (
"Remaining handlers: %s" % (louie.get_all_receivers(b, signal),))
del a
del b
del result
self._isclean()
def test_GarbageCollectedObj(self):
class x:
def __call__(self, a):
return a
a = Callable()
b = Dummy()
signal = 'this'
louie.connect(a, signal, b)
expected = []
del a
gc.collect()
result = louie.send('this', b, a=b)
assert result == expected, (
"Send didn't return expected result:\n\texpected:{0}\n\tgot:{1}"
.format(expected, result))
assert len(list(louie.get_all_receivers(b, signal))) == 0, (
"Remaining handlers: {0}"
.format(louie.get_all_receivers(b, signal)))
self._isclean()
def test_AllRegistration(self):
a = Dummy()
signal = 'this'
louie.connect(x, louie.All, a)
expected = [(x, a)]
result = louie.send('this', a, a=a)
assert result == expected, (
"Send didn't return expected result:\n\texpected:%s\n\tgot:%s"
% (expected, result))
louie.disconnect(x, louie.All, a)
assert len(list(louie.get_all_receivers(a, louie.All))) == 0
self._isclean()
def test_AnonymousSend(self):
a = Dummy()
signal = 'this'
louie.connect(x, signal)
expected = [(x, a)]
result = louie.send(signal, None, a=a)
assert result == expected, (
"Send didn't return expected result:\n\texpected:%s\n\tgot:%s"
% (expected, result))
louie.disconnect(x, signal)
assert len(list(louie.get_all_receivers(None, signal))) == 0
self._isclean()
def test_Exact(self):
a = Dummy()
signal = 'this'
louie.connect(x, signal, a)
expected = [(x, a)]
result = louie.send('this', a, a=a)
assert result == expected, (
"Send didn't return expected result:\n\texpected:{0}\n\tgot:{1}"
.format(expected, result))
louie.disconnect(x, signal, a)
assert len(list(louie.get_all_receivers(a, signal))) == 0
self._isclean()
def test_AnyRegistration(self):
a = Dummy()
signal = 'this'
louie.connect(x, signal, louie.Any)
expected = [(x, a)]
result = louie.send('this', object(), a=a)
assert result == expected, (
"Send didn't return expected result:\n\texpected:%s\n\tgot:%s" %
(expected, result))
louie.disconnect(x, signal, louie.Any)
expected = []
result = louie.send('this', object(), a=a)
assert result == expected, (
"Send didn't return expected result:\n\texpected:%s\n\tgot:%s" %
(expected, result))
assert len(list(louie.get_all_receivers(louie.Any, signal))) == 0
self._isclean()
def test_MultipleRegistration(self):
a = Callable()
b = Dummy()
signal = "this"
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
louie.connect(a, signal, b)
result = louie.send(signal, b, a=b)
assert len(result) == 1, result
assert (len(list(louie.get_all_receivers(b, signal))) == 1
), f"Remaining handlers: {louie.get_all_receivers(b, signal)}"
del a
del b
del result
gc.collect()
self._isclean()
def test_GarbageCollectedObj(self):
class x:
def __call__(self, a):
return a
a = Callable()
b = Dummy()
signal = "this"
louie.connect(a, signal, b)
expected = []
del a
gc.collect()
result = louie.send(signal, b, a=b)
assert (
result == expected
), f"Send didn't return expected result:\n\texpected:{expected}\n\tgot:{result}"
assert (len(list(louie.get_all_receivers(b, signal))) == 0
), f"Remaining handlers: {louie.get_all_receivers(b, signal)}"
self._isclean()
