def setup_module(module):
global smache, score, h, f, with_raw
DummyA.unsubscribe_all()
DummyB.unsubscribe_all()
DummyC.unsubscribe_all()
smache = Smache(scheduler=InProcessScheduler(),
write_through=False)
@smache.sources(DummyB, DummyC)
@smache.computed(DummyA)
def score(a):
return a.value + 5 + 10
@smache.computed(DummyB, DummyC)
def h(b, c):
return b.value + c.value
@smache.computed(DummyA, DummyB, DummyC)
def f(a, b, c):
return a.value * h(b, c)
@smache.computed(DummyA, DummyB, Raw)
def with_raw(a, b, static_value):
return (a.value + b.value) * static_value
def test_computed_function_are_updated_when_relations_are():
ax = DummyA('1', 10)
ax2 = DummyA('2', 500)
cx = DummyC('20', 500)
cx2 = DummyC('30', 500)
assert f(ax, cx, 5, 10) == 200
assert f(ax2, cx2, 5, 10) == 10000
DummyC.update('30', {'value': 30})
assert smache.is_fun_fresh(f, ax, cx, 5, 10) == True
assert smache.is_fun_fresh(f, ax2, cx2, 5, 10) == False
def test_cache():
ax = DummyA(1, 10)
bx = DummyB(2, 2)
cx = DummyC(3, 3)
assert f(ax, bx, cx) == 50
assert h(bx, cx) == 5
assert score(ax)
assert smache.is_fun_fresh(score, ax) == True
assert smache.is_fun_fresh(f, ax, bx, cx) == True
assert smache.is_fun_fresh(h, bx, cx) == True
DummyB.update(0, {})
assert smache.is_fun_fresh(score, ax) == False
assert smache.is_fun_fresh(f, ax, bx, cx) == True
assert smache.is_fun_fresh(h, bx, cx) == True
DummyA.update(1, {})
assert smache.is_fun_fresh(score, ax) == False
assert smache.is_fun_fresh(f, ax, bx, cx) == False
assert smache.is_fun_fresh(h, bx, cx) == True
DummyB.update(2, {})
assert smache.is_fun_fresh(score, ax) == False
assert smache.is_fun_fresh(f, ax, bx, cx) == False
assert smache.is_fun_fresh(h, bx, cx) == False
def setup_module(module):
global smache, f, h
DummyA.unsubscribe_all()
DummyB.unsubscribe_all()
DummyC.unsubscribe_all()
smache = Smache(scheduler=InProcessScheduler(), write_through=False)
@smache.relations((DummyB, lambda b: DummyC.find('30')))
@smache.computed(DummyA, DummyC, Raw, Raw)
def f(a, dummyc, c, d):
b = DummyB.find('2')
return a.value * b.value
@smache.relations((DummyB, lambda b: [DummyA.find('1'), DummyA.find('2')]))
@smache.computed(DummyA, Raw, Raw)
def h(a, c, d):
b = DummyB.find('2')
return a.value * b.value
def setup_module(module):
global smache, score, h, f, with_raw
DummyA.unsubscribe_all()
DummyB.unsubscribe_all()
DummyC.unsubscribe_all()
smache = Smache(scheduler=InProcessScheduler(), write_through=False)
@smache.sources(DummyB, DummyC)
@smache.computed(DummyA)
def score(a):
return a.value + 5 + 10
@smache.computed(DummyB, DummyC)
def h(b, c):
return b.value + c.value
@smache.computed(DummyA, DummyB, DummyC)
def f(a, b, c):
return a.value * h(b, c)
@smache.computed(DummyA, DummyB, Raw)
def with_raw(a, b, static_value):
return (a.value + b.value) * static_value
def teardown_module(module):
DummyA.unsubscribe_all()
DummyB.unsubscribe_all()
DummyC.unsubscribe_all()
def teardown_module(module):
DummyA.unsubscribe_all()
DummyB.unsubscribe_all()
DummyC.unsubscribe_all()
def flush_before_each_test_case():
redis_con.flushall()
DummyA.set_data({'1': {'value': 10}, '2': {'value': 500}})
DummyB.set_data({'2': {'value': 20}})
DummyC.set_data({'20': {'value': -1}, '30': {'value': -2}})
yield