def test_repeat_observable_repeat_count_throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).repeat(3)
xs.subscribe(lambda x: _raise('ex'))
try:
return scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.throwException('ex1', scheduler2).repeat(3)
ys.subscribe(lambda ex: _raise('ex2'))
try:
return scheduler2.start()
except RxException:
pass
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).repeat(100)
d = zs.subscribe(on_complete=lambda: _raise('ex3'))
scheduler3.schedule_absolute(10, lambda: d.dispose())
scheduler3.start()
xss = Observable.create(lambda o: _raise('ex4')).repeat(3)
try:
return xss.subscribe()
except RxException:
pass
def test_Retry_Observable_Throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).retry()
xs.subscribe(lambda x: _raise('ex'))
try:
return scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.throw_exception('ex', scheduler2).retry()
d = ys.subscribe(on_error=lambda ex: _raise('ex'))
scheduler2.schedule_absolute(210, lambda: d.dispose())
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).retry()
zs.subscribe(on_completed=lambda: _raise('ex'))
try:
return scheduler3.start()
except RxException:
pass
xss = Observable.create(lambda o: _raise('ex')).retry()
try:
return xss.subscribe()
except RxException:
pass
def test_repeat_observable_repeat_count_throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).repeat(3)
xs.subscribe(lambda x: _raise('ex'))
try:
return scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.throwException('ex1', scheduler2).repeat(3)
ys.subscribe(lambda ex: _raise('ex2'))
try:
return scheduler2.start()
except RxException:
pass
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).repeat(100)
d = zs.subscribe(on_complete=lambda: _raise('ex3'))
scheduler3.schedule_absolute(10, lambda: d.dispose())
scheduler3.start()
xss = Observable.create(lambda o: _raise('ex4')).repeat(3)
try:
return xss.subscribe()
except RxException:
pass
def test_Retry_Observable_Throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1).retry()
xs.subscribe(lambda x: _raise('ex'))
try:
return scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.throw_exception('ex', scheduler2).retry()
d = ys.subscribe(on_error=lambda ex: _raise('ex'))
scheduler2.schedule_absolute(210, lambda: d.dispose())
scheduler2.start()
scheduler3 = TestScheduler()
zs = Observable.return_value(1, scheduler3).retry()
zs.subscribe(on_completed=lambda: _raise('ex'))
try:
return scheduler3.start()
except RxException:
pass
xss = Observable.create(lambda o: _raise('ex')).retry()
try:
return xss.subscribe()
except RxException:
pass
def test_for_each_index_return(self):
lstX = []
lstI = []
def action(x, i):
lstX.append(x)
lstI.append(i)
Observable.return_value(42).to_blocking().for_each(action)
assert(lstX == [42])
assert(lstI == [0])
def test_subject_create():
_x = [None]
_ex = [None]
done = False
def on_next(x):
_x[0] = x
def on_error(ex):
_ex[0] = ex
def on_completed():
done = True
v = Observer(on_next, on_error, on_completed)
o = Observable.return_value(42)
s = Subject.create(v, o)
def on_next2(x):
_x[0] = x
s.subscribe(on_next2)
assert(42 == _x[0])
s.on_next(21)
e = 'ex'
s.on_error(e)
assert(e == _ex[0])
s.on_completed()
assert(not done)
def test_return_observer_throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1)
xs.subscribe(lambda x: _raise('ex'))
try:
scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.return_value(1, scheduler2)
ys.subscribe(lambda x: x, lambda ex: ex, lambda: _raise('ex'))
try:
scheduler2.start()
except RxException:
pass
def test_return_observer_throws():
scheduler1 = TestScheduler()
xs = Observable.return_value(1, scheduler1)
xs.subscribe(lambda x: _raise('ex'))
try:
scheduler1.start()
except RxException:
pass
scheduler2 = TestScheduler()
ys = Observable.return_value(1, scheduler2)
ys.subscribe(lambda x: x, lambda ex: ex, lambda: _raise('ex'))
try:
scheduler2.start()
except RxException:
pass
def test_connectable_observable_creation(self):
y = [0]
s2 = Subject()
co2 = ConnectableObservable(Observable.return_value(1), s2)
def on_next(x):
y[0] = x
co2.subscribe(on_next=on_next)
self.assertNotEqual(1, y[0])
co2.connect()
self.assertEqual(1, y[0])
def test_connectable_observable_creation(self):
y = [0]
s2 = Subject()
co2 = ConnectableObservable(Observable.return_value(1), s2)
def on_next(x):
y[0] = x
co2.subscribe(on_next=on_next)
self.assertNotEqual(1, y[0])
co2.connect()
self.assertEqual(1, y[0])
def test_return_disposed_after_next():
scheduler = TestScheduler()
d = SerialDisposable()
xs = Observable.return_value(42, scheduler)
results = scheduler.create_observer()
def action(scheduler, state):
def on_next(x):
d.dispose()
results.on_next(x)
def on_error(e):
results.on_error(e)
def on_completed():
results.on_completed()
d.disposable = xs.subscribe(on_next, on_error, on_completed)
return d.disposable
scheduler.schedule_absolute(100, action)
scheduler.start()
results.messages.assert_equal(on_next(101, 42))
def test_return_disposed_after_next():
scheduler = TestScheduler()
d = SerialDisposable()
xs = Observable.return_value(42, scheduler)
results = scheduler.create_observer()
def action(scheduler, state):
def on_next(x):
d.dispose()
results.on_next(x)
def on_error(e):
results.on_error(e)
def on_completed():
results.on_completed()
d.disposable = xs.subscribe(on_next, on_error, on_completed)
return d.disposable
scheduler.schedule_absolute(100, action)
scheduler.start()
results.messages.assert_equal(on_next(101, 42))
def selector(ys, i):
def proj(y):
return "%s %s" % (i, y)
return ys.select(proj).concat(Observable.return_value('%s end' % i))
def factory():
return Observable.return_value(42, scheduler)
def test_for_each_return(self):
lst = []
Observable.return_value(42).to_blocking().for_each(lambda x: lst.append(x))
assert(lst == [42])
def mapper(ys, i):
def proj(y):
return "%s %s" % (i, y)
return ys.map(proj).concat(
Observable.return_value('%s end' % i))
def selector(ys, i):
def proj(y):
return "%s %s" % (i, y)
return ys.select(proj).concat(
Observable.return_value('%s end' % i))
def factory():
return Observable.return_value(42, scheduler)
