def testCacheClear(self):
cache = Cache('simple')
d = {}
[d.setdefault(str(x), x) for x in range(100)]
cache.setMany(d)
keys = [str(x) for x in range(100)]
rv = cache.getMany(*keys)
self.assert_(None not in rv)
cache.clear()
flg = True
for x in cache.getMany(*keys):
if x is not None:
flg = False
break
self.assert_(flg)
