def test_connect_and_fire(self):
coro = CoroutineMock()
coro.return_value = True
signal = SyncAdHocSignal()
signal.connect(coro)
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual([
unittest.mock.call(1, 2, foo="bar"),
], coro.mock_calls)
def test_connect_and_fire(self):
coro = CoroutineMock()
coro.return_value = True
signal = SyncAdHocSignal()
signal.connect(coro)
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual(
[
unittest.mock.call(1, 2, foo="bar"),
],
coro.mock_calls
)
def test_ordered_calls(self):
calls = []
def make_coro(i):
@asyncio.coroutine
def coro():
nonlocal calls
calls.append(i)
return coro
coros = [make_coro(i) for i in range(3)]
signal = SyncAdHocSignal()
for coro in reversed(coros):
signal.connect(coro)
run_coroutine(signal.fire())
self.assertSequenceEqual([2, 1, 0], calls)
def test_context_connect(self):
signal = SyncAdHocSignal()
coro = CoroutineMock()
coro.return_value = True
with signal.context_connect(coro):
run_coroutine(signal("foo"))
run_coroutine(signal("bar"))
with signal.context_connect(coro) as token:
run_coroutine(signal("baz"))
signal.disconnect(token)
run_coroutine(signal("fnord"))
self.assertSequenceEqual(
[
unittest.mock.call("foo"),
unittest.mock.call("baz"),
],
coro.mock_calls
)
def test_ordered_calls(self):
calls = []
def make_coro(i):
@asyncio.coroutine
def coro():
nonlocal calls
calls.append(i)
return coro
coros = [make_coro(i) for i in range(3)]
signal = SyncAdHocSignal()
for coro in reversed(coros):
signal.connect(coro)
run_coroutine(signal.fire())
self.assertSequenceEqual(
[2, 1, 0],
calls
)
def test_fire_removes_on_false_result(self):
coro = CoroutineMock()
coro.return_value = False
signal = SyncAdHocSignal()
signal.connect(coro)
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual(
[
unittest.mock.call(1, 2, foo="bar"),
],
coro.mock_calls
)
coro.reset_mock()
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual(
[
],
coro.mock_calls
)
def test_fire_removes_on_false_result(self):
coro = CoroutineMock()
coro.return_value = False
signal = SyncAdHocSignal()
signal.connect(coro)
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual([
unittest.mock.call(1, 2, foo="bar"),
], coro.mock_calls)
coro.reset_mock()
run_coroutine(signal.fire(1, 2, foo="bar"))
self.assertSequenceEqual([], coro.mock_calls)
def test_context_connect(self):
signal = SyncAdHocSignal()
coro = CoroutineMock()
coro.return_value = True
with signal.context_connect(coro):
run_coroutine(signal("foo"))
run_coroutine(signal("bar"))
with signal.context_connect(coro) as token:
run_coroutine(signal("baz"))
signal.disconnect(token)
run_coroutine(signal("fnord"))
self.assertSequenceEqual([
unittest.mock.call("foo"),
unittest.mock.call("baz"),
], coro.mock_calls)