def test_on_next_ctor_and_props():
n = OnNext(42)
assert 'N' == n.kind
assert n.has_value
assert 42 == n.value
assert not hasattr(n, "exception")
def create():
return OnNext(42).to_observable(scheduler)
def on_next(self, value: Any) -> None:
self.messages.append(Recorded(self.scheduler.clock, OnNext(value)))
def on_next(value):
observer.on_next(OnNext(value))
def test_on_next_accept_observer():
con = CheckOnNextObserver()
n1 = OnNext(42)
n1.accept(con)
assert (con.value == 42)
def test_on_next_tostring():
n1 = OnNext(42)
assert ("OnNext" in str(n1))
assert ("42" in str(n1))
import rx
import rx.operators as ops
from rx.core.notification import OnNext, OnCompleted
numbers = rx.from_([OnNext(1), OnNext(2), OnNext(3), OnNext(4), OnCompleted()])
numbers.pipe(ops.dematerialize()).subscribe(
on_next=lambda i: print("on_next {}".format(i)),
on_error=lambda e: print("on_error: {}".format(e)),
on_completed=lambda: print("on_completed"))
