def test_connect_spawn_emits_always(self):
signal = AdHocSignal()
mock = CoroutineMock()
async def coro(*args, **kwargs):
await mock(*args, **kwargs)
signal.connect(coro, AdHocSignal.SPAWN_WITH_LOOP(None))
signal.fire("a", 1, b="c")
signal.fire("x")
self.assertSequenceEqual(mock.mock_calls, [])
run_coroutine(asyncio.sleep(0))
run_coroutine(asyncio.sleep(0))
self.assertSequenceEqual(
mock.mock_calls,
[
unittest.mock.call("a", 1, b="c"),
unittest.mock.call("x"),
]
)
def test_connect_spawn_emits_always(self):
signal = AdHocSignal()
mock = CoroutineMock()
@asyncio.coroutine
def coro(*args, **kwargs):
yield from mock(*args, **kwargs)
signal.connect(coro, AdHocSignal.SPAWN_WITH_LOOP(None))
signal.fire("a", 1, b="c")
signal.fire("x")
self.assertSequenceEqual(mock.mock_calls, [])
run_coroutine(asyncio.sleep(0))
run_coroutine(asyncio.sleep(0))
self.assertSequenceEqual(
mock.mock_calls,
[
unittest.mock.call("a", 1, b="c"),
unittest.mock.call("x"),
]
)
def test_fire_removes_stale_references(self, ref):
signal = AdHocSignal()
fun = unittest.mock.MagicMock()
fun.return_value = None
ref().return_value = None
signal.connect(fun, AdHocSignal.WEAK)
signal.fire()
self.assertFalse(signal._connections)
def test_fire_removes_stale_references(self, ref):
signal = AdHocSignal()
fun = unittest.mock.MagicMock()
fun.return_value = None
ref().return_value = None
signal.connect(fun, AdHocSignal.WEAK)
signal.fire()
self.assertFalse(signal._connections)
def test_connect_async(self):
signal = AdHocSignal()
mock = unittest.mock.MagicMock()
fun = functools.partial(mock)
signal.connect(fun, AdHocSignal.ASYNC_WITH_LOOP(None))
signal.fire()
mock.assert_not_called()
run_coroutine(asyncio.sleep(0))
mock.assert_called_once_with()
def test_connect_async(self):
signal = AdHocSignal()
mock = unittest.mock.MagicMock()
fun = functools.partial(mock)
signal.connect(fun, AdHocSignal.ASYNC_WITH_LOOP(None))
signal.fire()
mock.assert_not_called()
run_coroutine(asyncio.sleep(0))
mock.assert_called_once_with()
def test_connect_and_fire(self):
signal = AdHocSignal()
fun = unittest.mock.MagicMock()
fun.return_value = None
signal.connect(fun)
signal.fire()
signal.fire()
self.assertSequenceEqual([
unittest.mock.call(),
unittest.mock.call(),
], fun.mock_calls)
def test_connect_and_fire(self):
signal = AdHocSignal()
fun = unittest.mock.MagicMock()
fun.return_value = None
signal.connect(fun)
signal.fire()
signal.fire()
self.assertSequenceEqual(
[
unittest.mock.call(),
unittest.mock.call(),
],
fun.mock_calls
)
def test_connect_spawn(self):
signal = AdHocSignal()
mock = CoroutineMock()
@asyncio.coroutine
def coro(*args, **kwargs):
yield from mock(*args, **kwargs)
signal.connect(coro, AdHocSignal.SPAWN_WITH_LOOP(None))
signal.fire("a", 1, b="c")
self.assertSequenceEqual(mock.mock_calls, [])
run_coroutine(asyncio.sleep(0))
self.assertSequenceEqual(mock.mock_calls,
[unittest.mock.call("a", 1, b="c")])
