def create():
def subscribe(o, observer=None):
d = BooleanDisposable()
o.on_next(1)
o.on_next(2)
def action1(scheduler, state):
if not d.is_disposed:
o.on_next(3)
scheduler.schedule_relative(600, action1)
def action2(scheduler, state):
if not d.is_disposed:
o.on_next(4)
scheduler.schedule_relative(700, action2)
def action3(scheduler, state):
if not d.is_disposed:
o.on_next(5)
scheduler.schedule_relative(900, action3)
def action4(scheduler, state):
if not d.is_disposed:
o.on_next(6)
scheduler.schedule_relative(1100, action4)
return d
return Observable.create(subscribe)
def create():
def subscribe(o, observer=None):
o.on_next(1)
o.on_next(2)
return Disposable.empty()
return Observable.create(subscribe)
def test_repeat_observable_repeat_count_throws(self):
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).repeat(3)
xs.subscribe(lambda x: _raise('ex'))
with self.assertRaises(RxException):
scheduler1.start()
scheduler2 = TestScheduler()
ys = Observable.throw_exception('ex1', scheduler2).repeat(3)
ys.subscribe(on_error=lambda ex: _raise('ex2'))
with self.assertRaises(RxException):
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).repeat(100)
d = zs.subscribe(on_completed=lambda: _raise('ex3'))
scheduler3.schedule_absolute(10, lambda sc, st: d.dispose())
scheduler3.start()
xss = Observable.create(lambda o: _raise('ex4')).repeat(3)
with self.assertRaises(RxException):
xss.subscribe()
def create():
def subscribe(o, observer=None):
o.on_next(1)
o.on_next(2)
return lambda: None
return Observable.create(subscribe)
def test_repeat_observable_repeat_count_throws(self):
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).repeat(3)
xs.subscribe(lambda x: _raise('ex'))
with self.assertRaises(RxException):
scheduler1.start()
scheduler2 = TestScheduler()
ys = Observable.throw_exception('ex1', scheduler2).repeat(3)
ys.subscribe(on_error=lambda ex: _raise('ex2'))
with self.assertRaises(RxException):
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).repeat(100)
d = zs.subscribe(on_completed=lambda: _raise('ex3'))
scheduler3.schedule_absolute(10, lambda sc, st: d.dispose())
scheduler3.start()
xss = Observable.create(lambda o: _raise('ex4')).repeat(3)
with self.assertRaises(RxException):
xss.subscribe()
def test_retry_observable_retry_count_throws(self):
scheduler1 = TestScheduler()
xs = Observable.return_value(1).retry(3)
xs.subscribe_(lambda x: _raise('ex'), scheduler=scheduler1)
self.assertRaises(RxException, scheduler1.start)
scheduler2 = TestScheduler()
ys = Observable.throw('ex').retry(100)
d = ys.subscribe_(on_error=lambda ex: _raise('ex'), scheduler=scheduler2)
def dispose(_, __):
d.dispose()
scheduler2.schedule_absolute(0, dispose)
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1).retry(100)
zs.subscribe_(on_completed=lambda: _raise('ex'), scheduler=scheduler3)
with pytest.raises(RxException):
scheduler3.start()
xss = Observable.create(lambda o: _raise('ex')).retry(100)
with pytest.raises(Exception):
xss.subscribe()
def create():
def subscribe(o):
is_stopped = [False]
o.on_next(1)
o.on_next(2)
def action1(scheduler, state):
if not is_stopped[0]:
return o.on_next(3)
scheduler.schedule_relative(600, action1)
def action2(scheduler, state):
if not is_stopped[0]:
return o.on_next(4)
scheduler.schedule_relative(700, action2)
def action3(scheduler, state):
if not is_stopped[0]:
return o.on_next(5)
scheduler.schedule_relative(900, action3)
def action4(scheduler, state):
if not is_stopped[0]:
return o.on_next(6)
scheduler.schedule_relative(1100, action4)
def dispose():
is_stopped[0] = True
return dispose
return Observable.create(subscribe)
def create():
def subscribe(o):
o.on_next(1)
o.on_next(2)
return lambda: None
return Observable.create(subscribe)
def create():
def subscribe(o):
o.on_error(ex)
o.on_next(100)
o.on_error('foo')
o.on_completed()
return lambda: None
return Observable.create(subscribe)
def create():
def subscribe(o, observer=None):
o.on_error(ex)
o.on_next(100)
o.on_error('foo')
o.on_completed()
return Disposable.empty()
return Observable.create(subscribe)
def factory():
count[0] += 1
def create(obs):
def func():
disconnected[0] = True
return func
return Observable.create(create)
def create():
def subscribe(o, observer=None):
o.on_completed()
o.on_next(100)
o.on_error('ex')
o.on_completed()
return lambda: None
return Observable.create(subscribe)
def create():
def subscribe(o):
o.on_error(ex)
o.on_next(100)
o.on_error("foo")
o.on_completed()
return lambda: None
return Observable.create(subscribe)
def create():
def predicate(x):
n[0] += 1
return n[0] < 100
def subscribe(o, scheduler=None):
o.on_next(1)
o.on_completed()
return lambda: None
return Observable.while_do(predicate, Observable.create(subscribe))
def create():
import sys
sys.setrecursionlimit(1000)
def predicate(x):
n[0] += 1
return n[0] < 1000
def subscribe(o):
o.on_next(1)
o.on_completed()
return lambda: None
return Observable.while_do(predicate, Observable.create(subscribe))
def test_create_observer_throws(self):
def subscribe1(o):
o.on_next(1)
return Disposable.empty()
def on_next(x):
_raise('ex')
with self.assertRaises(RxException):
Observable.create(subscribe1).subscribe_(on_next)
def subscribe2(o):
o.on_error('exception')
return Disposable.empty()
with self.assertRaises(RxException):
Observable.create(subscribe2).subscribe_(
on_error=lambda ex: _raise('ex'))
def subscribe3(o):
o.on_completed()
return Disposable.empty()
with self.assertRaises(RxException):
Observable.create(subscribe3).subscribe_(on_completed=_raise('ex'))
def test_select_throws(self):
with self.assertRaises(RxException):
Observable.return_value(1) \
.map(lambda x, y: x) \
.subscribe(lambda x: _raise("ex"))
with self.assertRaises(RxException):
Observable.throw_exception('ex') \
.map(lambda x, y: x) \
.subscribe(on_error=lambda ex: _raise(ex))
with self.assertRaises(RxException):
Observable.empty() \
.map(lambda x, y: x) \
.subscribe(lambda x: x, lambda ex: ex, lambda: _raise('ex'))
def subscribe(observer):
_raise('ex')
with self.assertRaises(RxException):
Observable.create(subscribe) \
.map(lambda x: x) \
.subscribe()
def create():
import sys
sys.setrecursionlimit(1000)
def predicate(x):
n[0] += 1
return n[0] < 1000
def subscribe(o):
o.on_next(1)
o.on_completed()
return lambda: None
return Observable.while_do(predicate, Observable.create(subscribe))
def test_select_throws(self):
with self.assertRaises(RxException):
Observable.return_value(1) \
.map(lambda x, y: x) \
.subscribe(lambda x: _raise("ex"))
with self.assertRaises(RxException):
Observable.throw_exception('ex') \
.map(lambda x, y: x) \
.subscribe(on_error=lambda ex: _raise(ex))
with self.assertRaises(RxException):
Observable.empty() \
.map(lambda x, y: x) \
.subscribe(lambda x: x, lambda ex: ex, lambda: _raise('ex'))
def subscribe(observer):
_raise('ex')
with self.assertRaises(RxException):
Observable.create(subscribe) \
.map(lambda x: x) \
.subscribe()
def test_map_throws(self):
with self.assertRaises(RxException):
Observable.return_value(1) \
.map(mapper_indexed=lambda x, y: x) \
.subscribe_(lambda x: _raise("ex"))
with self.assertRaises(RxException):
Observable.throw('ex') \
.map(mapper_indexed=lambda x, y: x) \
.subscribe_(on_error=lambda ex: _raise(ex))
with self.assertRaises(RxException):
Observable.empty() \
.map(mapper_indexed=lambda x, y: x) \
.subscribe_(lambda x: x, lambda ex: ex, lambda: _raise('ex'))
def subscribe(observer, scheduler=None):
_raise('ex')
with self.assertRaises(RxException):
Observable.create(subscribe) \
.map(lambda x: x) \
.subscribe()
def test_select_with_index_throws(self):
with self.assertRaises(RxException):
return Observable.return_value(1) \
.map(lambda x, index: x) \
.subscribe(lambda x: _raise('ex'))
with self.assertRaises(RxException):
return Observable.throw_exception('ex') \
.map(lambda x, index: x) \
.subscribe(lambda x: x, lambda ex: _raise(ex))
with self.assertRaises(RxException):
return Observable.empty() \
.map(lambda x, index: x) \
.subscribe(lambda x: x, lambda ex: _, lambda : _raise('ex'))
with self.assertRaises(RxException):
return Observable.create(lambda o: _raise('ex')) \
.map(lambda x, index: x) \
.subscribe()
def test_map_with_index_throws(self):
with self.assertRaises(RxException):
return Observable.return_value(1) \
.map(mapper_indexed=lambda x, index: x) \
.subscribe_(lambda x: _raise('ex'))
with self.assertRaises(RxException):
return Observable.throw('ex') \
.map(mapper_indexed=lambda x, index: x) \
.subscribe_(lambda x: x, lambda ex: _raise(ex))
with self.assertRaises(RxException):
return Observable.empty() \
.map(lambda x, index: x) \
.subscribe_(lambda x: x, lambda ex: _, lambda : _raise('ex'))
with self.assertRaises(RxException):
return Observable.create(lambda o: _raise('ex')) \
.map(mapper_indexed=lambda x, index: x) \
.subscribe()
def test_as_observable_isnoteager(self):
scheduler = TestScheduler()
subscribed = [False]
def subscribe(obs):
subscribed[0] = True
disp = scheduler.create_hot_observable(on_next(150, 1), on_next(220, 2), on_completed(250)).subscribe(obs)
def func():
return disp.dispose()
return func
xs = Observable.create(subscribe)
xs.as_observable()
assert(not subscribed[0])
def create():
return xs.as_observable()
scheduler.start(create)
assert(subscribed[0])
def test_retry_observable_throws(self):
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).retry()
xs.subscribe(lambda x: _raise('ex'))
self.assertRaises(RxException, scheduler1.start)
scheduler2 = TestScheduler()
ys = Observable.throw_exception('ex', scheduler2).retry()
d = ys.subscribe(on_error=lambda ex: _raise('ex'))
scheduler2.schedule_absolute(210, lambda sc, st: d.dispose())
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).retry()
zs.subscribe(on_completed=lambda: _raise('ex'))
self.assertRaises(RxException, scheduler3.start)
xss = Observable.create(lambda o: _raise('ex')).retry()
self.assertRaises(Exception, xss.subscribe)
def test_as_observable_isnoteager(self):
scheduler = TestScheduler()
subscribed = [False]
def subscribe(obs):
subscribed[0] = True
disp = scheduler.create_hot_observable(on_next(
150, 1), on_next(220, 2), on_completed(250)).subscribe(obs)
def func():
return disp.dispose()
return func
xs = Observable.create(subscribe)
xs.as_observable()
assert (not subscribed[0])
def create():
return xs.as_observable()
scheduler.start(create)
assert (subscribed[0])
def create():
def subscribe(o):
is_stopped = [False]
o.on_next(1)
o.on_next(2)
def action1(scheduler, state):
if not is_stopped[0]:
return o.on_next(3)
scheduler.schedule_relative(600, action1)
def action2(scheduler, state):
if not is_stopped[0]:
return o.on_next(4)
scheduler.schedule_relative(700, action2)
def action3(scheduler, state):
if not is_stopped[0]:
return o.on_next(5)
scheduler.schedule_relative(900, action3)
def action4(scheduler, state):
if not is_stopped[0]:
return o.on_next(6)
scheduler.schedule_relative(1100, action4)
def dispose():
is_stopped[0] = True
return dispose
return Observable.create(subscribe)
def test_create_observer_throws(self):
def subscribe(o):
o.on_next(1)
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe).subscribe(lambda x: _raise('ex'))
def subscribe2(o):
o.on_error('exception')
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe2).subscribe(on_error=lambda ex: _raise('ex'))
def subscribe3(o):
o.on_completed()
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe3).subscribe(on_completed=lambda: _raise('ex'))
def test_create_observer_throws(self):
def subscribe(o):
o.on_next(1)
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe).subscribe(lambda x: _raise("ex"))
def subscribe2(o):
o.on_error("exception")
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe2).subscribe(on_error=lambda ex: _raise("ex"))
def subscribe3(o):
o.on_completed()
return lambda: None
with self.assertRaises(RxException):
Observable.create(subscribe3).subscribe(on_completed=lambda: _raise("ex"))
def test_create_exception(self):
with self.assertRaises(RxException):
Observable.create(lambda o: _raise('ex')).subscribe()
def test_create_exception(self):
with self.assertRaises(RxException):
Observable.create(lambda o: _raise("ex")).subscribe()
