def test_cache_bypass(self):
wrapper = Memcached('/myprefix', mc_client, bypass_cache=True)
myfunc = wrapper.wrap(self.myfunc)
v1 = myfunc(1)
v2 = myfunc(1)
assert v1 != v2
# check v2 is saved
wrapper = Memcached('/myprefix', mc_client)
mynewfunc = wrapper.wrap(self.myfunc)
v3 = mynewfunc(1)
assert v2 == v3
def test_no_mc_client(self):
wrapper = Memcached('/myprefix')
myfunc = wrapper.wrap(self.myfunc)
functions = [myfunc]
for f in functions:
v1 = f(1)
v2 = f(1)
v3 = f(1)
assert v1 != v2
assert v2 != v3
def test_negative(self):
mc_client = mock()
def dummy(a, b, c):
raise Exception('negative result should not be saved')
mc_client.set = dummy
wrapper = Memcached('/myprefix', mc_client, cache_negative=False)
myfunc = wrapper.wrap(self.negative)
functions = [self.decorate_negative, myfunc]
for f in functions:
v1 = f(1)
v2 = f(1)
assert v1 == v2
