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import unittest
from reactivex import operators as ops
from reactivex.testing import ReactiveTest, TestScheduler
on_next = ReactiveTest.on_next
on_completed = ReactiveTest.on_completed
on_error = ReactiveTest.on_error
subscribe = ReactiveTest.subscribe
subscribed = ReactiveTest.subscribed
disposed = ReactiveTest.disposed
created = ReactiveTest.created
class TestIgnoreElements(unittest.TestCase):
def test_ignore_values_basic(self):
scheduler = TestScheduler()
xs = scheduler.create_hot_observable(
on_next(180, 1),
on_next(210, 2),
on_next(250, 3),
on_next(270, 4),
on_next(310, 5),
on_next(360, 6),
on_next(380, 7),
on_next(410, 8),
on_next(590, 9),
)
results = scheduler.start(create=lambda: xs.pipe(ops.ignore_elements()))
assert results.messages == []
assert xs.subscriptions == [subscribe(200, 1000)]
def test_ignore_values_completed(self):
scheduler = TestScheduler()
xs = scheduler.create_hot_observable(
on_next(180, 1),
on_next(210, 2),
on_next(250, 3),
on_next(270, 4),
on_next(310, 5),
on_next(360, 6),
on_next(380, 7),
on_next(410, 8),
on_next(590, 9),
on_completed(610),
)
results = scheduler.start(create=lambda: xs.pipe(ops.ignore_elements()))
assert results.messages == [on_completed(610)]
assert xs.subscriptions == [subscribe(200, 610)]
def test_ignore_values_error(self):
ex = "ex"
scheduler = TestScheduler()
xs = scheduler.create_hot_observable(
on_next(180, 1),
on_next(210, 2),
on_next(250, 3),
on_next(270, 4),
on_next(310, 5),
on_next(360, 6),
on_next(380, 7),
on_next(410, 8),
on_next(590, 9),
on_error(610, ex),
)
results = scheduler.start(create=lambda: xs.pipe(ops.ignore_elements()))
assert results.messages == [on_error(610, ex)]
assert xs.subscriptions == [subscribe(200, 610)]
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