def test_sequence_equal_not_equal_left(self):
scheduler = TestScheduler()
msgs1 = [
on_next(110, 1),
on_next(190, 2),
on_next(240, 3),
on_next(290, 4),
on_next(310, 0),
on_next(340, 6),
on_next(450, 7),
on_completed(510),
]
msgs2 = [
on_next(90, 1),
on_next(270, 3),
on_next(280, 4),
on_next(300, 5),
on_next(330, 6),
on_next(340, 7),
on_completed(720),
]
xs = scheduler.create_hot_observable(msgs1)
ys = scheduler.create_hot_observable(msgs2)
results = scheduler.start(lambda: xs.pipe(ops.sequence_equal(ys)))
assert results.messages == [on_next(310, False), on_completed(310)]
assert xs.subscriptions == [subscribe(200, 310)]
assert ys.subscriptions == [subscribe(200, 310)]
def create():
def comparer(x, y):
return x % 2 == y % 2
return xs.pipe(
ops.sequence_equal([3 - 2, 4, 5 + 9, 6 + 42, 7 - 6], comparer)
)
def test_sequence_equal_not_equal_4_sym(self):
scheduler = TestScheduler()
msgs1 = [on_next(250, 1), on_completed(300)]
msgs2 = [on_next(290, 1), on_next(310, 2), on_completed(350)]
xs = scheduler.create_hot_observable(msgs1)
ys = scheduler.create_hot_observable(msgs2)
results = scheduler.start(create=lambda: ys.pipe(ops.sequence_equal(xs)))
assert results.messages == [on_next(310, False), on_completed(310)]
assert xs.subscriptions == [subscribe(200, 300)]
assert ys.subscriptions == [subscribe(200, 310)]
def open(self):
print("WebSocket opened")
# A Subject is both an observable and observer, so we can both subscribe
# to it and also feed (on_next) it with new values
self.subject: Subject[Dict[str, int]] = Subject()
# Now we take on our magic glasses and project the stream of bytes into
# a ...
query = self.subject.pipe(
# 1. stream of keycodes
ops.map(lambda obj: obj["keycode"]),
# 2. stream of windows (10 ints long)
ops.window_with_count(10, 1),
# 3. stream of booleans, True or False
ops.flat_map(lambda win: win.pipe(ops.sequence_equal(codes))),
# 4. stream of Trues
ops.filter(lambda equal: equal),
)
# 4. we then subscribe to the Trues, and signal Konami! if we see any
query.subscribe(on_next=lambda x: self.write_message("Konami!"))
def test_sequence_equal_not_equal_2_sym(self):
scheduler = TestScheduler()
msgs1 = [
on_next(110, 1),
on_next(190, 2),
on_next(240, 3),
on_next(290, 4),
on_next(310, 5),
on_next(340, 6),
on_next(450, 7),
on_next(490, 8),
on_next(520, 9),
on_next(580, 10),
on_next(600, 11),
]
msgs2 = [
on_next(90, 1),
on_next(270, 3),
on_next(280, 4),
on_next(300, 5),
on_next(330, 6),
on_next(340, 7),
on_next(350, 9),
on_next(400, 9),
on_next(410, 10),
on_next(490, 11),
on_next(550, 12),
on_next(560, 13),
]
xs = scheduler.create_hot_observable(msgs1)
ys = scheduler.create_hot_observable(msgs2)
results = scheduler.start(create=lambda: ys.pipe(ops.sequence_equal(xs)))
assert results.messages == [on_next(490, False), on_completed(490)]
assert xs.subscriptions == [subscribe(200, 490)]
assert ys.subscriptions == [subscribe(200, 490)]
def create():
return xs.pipe(ops.sequence_equal([3, 4]))
def create():
return xs.pipe(ops.sequence_equal([3, 4, 5, 6, 7, 8]))
def create():
return xs.pipe(
ops.sequence_equal([3, 4, 5, 6, 7], on_error_comparer(5, ex))
)
def create():
def comparer(a, b):
raise Exception(ex)
return ys.pipe(ops.sequence_equal(xs, comparer))
