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import unittest
import reactivex
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 TestToAsync(unittest.TestCase):
def test_to_async_context(self):
class Context:
def __init__(self):
self.value = 42
def func(self, x):
return self.value + x
scheduler = TestScheduler()
def create():
context = Context()
return reactivex.to_async(context.func, scheduler)(42)
res = scheduler.start(create)
assert res.messages == [on_next(200, 84), on_completed(200)]
def test_to_async0(self):
scheduler = TestScheduler()
def create():
def func():
return 0
return reactivex.to_async(func, scheduler)()
res = scheduler.start(create)
assert res.messages == [on_next(200, 0), on_completed(200)]
def test_to_async1(self):
scheduler = TestScheduler()
def create():
def func(x):
return x
return reactivex.to_async(func, scheduler)(1)
res = scheduler.start(create)
assert res.messages == [on_next(200, 1), on_completed(200)]
def test_to_async2(self):
scheduler = TestScheduler()
def create():
def func(x, y):
return x + y
return reactivex.to_async(func, scheduler)(1, 2)
res = scheduler.start(create)
assert res.messages == [on_next(200, 3), on_completed(200)]
def test_to_async3(self):
scheduler = TestScheduler()
def create():
def func(x, y, z):
return x + y + z
return reactivex.to_async(func, scheduler)(1, 2, 3)
res = scheduler.start(create)
assert res.messages == [on_next(200, 6), on_completed(200)]
def test_to_async4(self):
scheduler = TestScheduler()
def create():
def func(a, b, c, d):
return a + b + c + d
return reactivex.to_async(func, scheduler)(1, 2, 3, 4)
res = scheduler.start(create)
assert res.messages == [on_next(200, 10), on_completed(200)]
def test_to_async_error0(self):
ex = Exception()
scheduler = TestScheduler()
def create():
def func():
raise ex
return reactivex.to_async(func, scheduler)()
res = scheduler.start(create)
assert res.messages == [on_error(200, ex)]
def test_to_async_error1(self):
ex = Exception()
scheduler = TestScheduler()
def create():
def func(a):
raise ex
return reactivex.to_async(func, scheduler)(1)
res = scheduler.start(create)
assert res.messages == [on_error(200, ex)]
def test_to_async_error2(self):
ex = Exception()
scheduler = TestScheduler()
def create():
def func(a, b):
raise ex
return reactivex.to_async(func, scheduler)(1, 2)
res = scheduler.start(create)
assert res.messages == [on_error(200, ex)]
def test_to_async_error3(self):
ex = Exception()
scheduler = TestScheduler()
def create():
def func(a, b, c):
raise ex
return reactivex.to_async(func, scheduler)(1, 2, 3)
res = scheduler.start(create)
assert res.messages == [on_error(200, ex)]
def test_to_async_error4(self):
ex = Exception()
scheduler = TestScheduler()
def create():
def func(a, b, c, d):
raise ex
return reactivex.to_async(func, scheduler)(1, 2, 3, 4)
res = scheduler.start(create)
assert res.messages == [on_error(200, ex)]
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