def test_function_connect(self):
signal = fastwire.Signal()
def connected(self, a):
self._a = a
receiver_id = signal.connect(connected)
self.assertEqual(list(signal._receivers.keys()), [receiver_id])
def test_supply(self):
signal = fastwire.Signal(receiver_limit=1)
class A(fastwire.Wired):
@fastwire.supply(signal)
def connected(self, a):
self._a = a
a = A()
self.assertEqual(len(signal._receivers.keys()), 1)
def test_method_connect(self):
signal = fastwire.Signal()
class A():
def connected(self, a):
self._a = a
a = A()
receiver_id = signal.connect(a.connected)
self.assertEqual(list(signal._receivers.keys()), [receiver_id])
def test_fn_receive_emit(self):
signal = fastwire.Signal()
test = [0]
@fastwire.fn_receive(signal)
def connected(a):
test[0] = a
val = 5.7
signal.emit(a=val)
self.assertEqual(test[0], val)
def test_receive_emit(self):
signal = fastwire.Signal()
class A(fastwire.Wired):
@fastwire.receive(signal)
def connected(self, a):
self._a = a
a = A()
val = 5.7
signal.emit(a=val)
self.assertEqual(a._a, val)
def test_emit(self):
signal = fastwire.Signal()
class A():
def connected(self, a):
self._a = a
a = A()
signal.connect(a.connected)
val = 5.7
signal.emit(a=val)
self.assertEqual(a._a, val)
def test_fetch(self):
signal = fastwire.Signal(receiver_limit=1)
class A():
def connected(self, a):
return a
a = A()
signal.connect(a.connected)
val = 5.7
ret = signal.fetch(a=val)
self.assertEqual(ret, val)
def test_signal_emit_performance(self):
signal = fastwire.Signal()
def connected(a):
pass
def f(a):
pass
signal.connect(connected)
e = signal.emit
n = 100000
t_ref = timeit('f(5)', globals={'f': f}, number=n)
t_test = timeit('e(a=5)', globals={'e': e}, number=n)
self.assertTrue(t_test / t_ref < 8)
def test_add_condition(self):
signal = fastwire.Signal()
class A():
def connected(self, a):
self._a = a
a = A()
signal.connect(a.connected)
signal.add_condition(My_Condition())
val = 5.7
signal.emit(a=val)
self.assertEqual(a._a, val)
signal.emit(a=15)
self.assertEqual(a._a, val)
def test_attrs_kwarg(self):
dct = {'a': 5}
signal = fastwire.Signal(name='test_name', attrs=dct)
self.assertEqual(signal.attrs, dct)
def test_doc_kwarg(self):
signal = fastwire.Signal(name='test_name', doc='test_doc')
self.assertEqual(signal.doc, 'test_doc')
def test_doc_arg(self):
signal = fastwire.Signal('test_name', 'test_doc')
self.assertEqual(signal.doc, 'test_doc')
def test_name_kwarg(self):
signal = fastwire.Signal(name='test_name')
self.assertEqual(signal.name, 'test_name')
