async def test_a(self):
b = var(5)
res = await async_sum_with_yield(2, b=b)
self.assertIsInstance(res, Observable)
self.assertEqual(await aev(res), 7)
self.assertEqual(inside, 1)
b @= 1
self.assertEqual(await aev(res), 3)
self.assertEqual(inside, 1)
del res
await asyncio.sleep((0.1))
async def test_lambda_validator(self):
a = var(-1)
with self.assertRaises(EvalError) as cm:
res = process_positive_num(a)
self.assertIsInstance(cm.exception.__cause__, AssertionError)
res2 = process_positive_num(validate_arg(a, lambda x: x > 0))
with self.assertRaises(ArgEvalError) as cm:
ev(res2)
self.assertIsInstance(cm.exception.__cause__, ValidationError)
async def test_operator_getitem_setitem_delitem(self):
a = var()
res = a[1]
with self.assertRaises(ArgEvalError):
ev(res)
a @= [1, 2, 3]
self.assertEqual(ev(res), 2)
a[1] = 'hej'
self.assertEqual(ev(res), 'hej')
del a[1]
self.assertEqual(ev(res), 3)
async def test_iterable(self):
global called_times2
called_times2 = 0
a = var(55)
res = inc_called_times2(a, ignored_arg=[self.observable1, self.observable2])
self.assertEqual(55, res)
self.assertEqual(1, called_times2)
self.observable1.__notifier__.notify()
self.assertEqual(55, res)
self.assertEqual(2, called_times2)
self.observable2.__notifier__.notify()
self.assertEqual(55, res)
self.assertEqual(3, called_times2)
async def test_vars(self):
global called_times2
called_times2 = 0
a = var(55)
res = inc_called_times2(a, ignored_arg=self.observable1)
self.assertEqual(55, res)
self.assertEqual(1, called_times2)
a @= 10
self.assertEqual(10, res)
self.assertEqual(2, called_times2)
self.observable1.__notifier__.notify()
self.assertEqual(10, res)
self.assertEqual(3, called_times2)
async def test_exception_propagation(self):
b = var()
res = sum_with_yield(2, b=b)
self.assertIsInstance(res, Observable)
gc.collect()
self.assertIsNotNone(ev_exception(res))
self.assertEqual(0, inside)
with self.assertRaisesRegex(Exception, r'.*b.*'):
ev(res)
b @= 5
await asyncio.sleep(0.1)
gc.collect()
self.assertIsNone(ev_exception(res))
self.assertEqual(7, ev(res))
self.assertEqual(1, inside)
async def test_operator_getitem_and_exception(self):
a = var(('a', 'b'))
res = a[1]
self.assertEqual(ev(res), 'b')
a @= ('A', 'B', 'C')
self.assertEqual(ev(res), 'B')
a @= ('A', )
with self.assertRaises(EvalError):
ev(res)
a @= 5
with self.assertRaises(EvalError):
ev(res)
# check if it works again
a @= (1, 2, 3)
self.assertEqual(ev(res), 2)
async def test_a(self):
b = var(5)
res = sum_with_yield(2, b=b)
self.assertIsInstance(res, Observable)
self.assertEqual(ev(res), 7)
gc.collect()
self.assertEqual(inside, 1)
b @= (1)
print("w1")
self.assertEqual(ev(res), 3)
self.assertEqual(inside, 1)
# await res.dispose()
del b
gc.collect()
# weak_res = weakref.ref(res)
# print(gc.get_referrers(res))
del res
gc.collect()
await asyncio.sleep(0.5)
self.assertEqual(inside, 0)
print("finished)")
async def test_vars(self):
global called_times
called_times = 0
a = var(None)
res = inc_called_times(a)
ev(res)
self.assertEqual(1, called_times)
a @= 55
await asyncio.sleep(0.1)
ev(res)
self.assertEqual(2, called_times)
some_observable.__notifier__.notify()
await asyncio.sleep(1)
ev(res)
self.assertEqual(3, called_times)
some_observable.__notifier__.notify()
await asyncio.sleep(1)
ev(res)
self.assertEqual(4, called_times)
async def test_var_var(self):
a = var(2)
b = var(5)
res = my_sum(a=a, b=b)
self.assertIsInstance(res, Observable)
self.assertEqual(ev(res), 7)
async def test_var_val_keyword(self):
a = var(2)
res = my_sum(a=a, b=5)
self.assertIsInstance(res, Observable)
self.assertEqual(ev(res), 7)
async def test_var_val_positional(self):
a = var(2)
res = my_sum(a, 5)
self.assertIsInstance(res, Observable)
self.assertEqual(ev(res), 7)
async def setUp(self):
global called_times2
global some_observable
self.var1 = var()
some_observable @= 3
called_times2 = 0
async def setUp(self):
self.observable1 = var()
self.observable2 = var()
# async def test_vars(self):
# a = var(None)
# b = var(None)
# res = none_proof_sum(a, b)
# await wait_for_var(res)
# self.assertIsNone(raw(res))
# b.set(2)
# await wait_for_var(res)
# self.assertIsNone(raw(res))
# a.set(3)
# await wait_for_var(res)
# self.assertEqual(raw(res), 5)
called_times = 0
some_observable = var()
some_observable2 = var()
@reactive(other_deps=[some_observable])
def inc_called_times(a):
global called_times
called_times += 1
return a
class OtherDeps(asynctest.TestCase):
async def test_vars(self):
global called_times
called_times = 0
a = var(None)
async def test_operator_mul_numpy(self):
import numpy as np
a = var(2)
b = np.array([1, 2])
res = a * b
assert_array_equal(ev(res), np.array([2, 4]))