'incr/decr does not modify expiry time (matches memcached behavior)'

def test_incr_decr_timeout(self):

    key = u'value'
    _key = self.cache.make_key(key)
    self.cache.set(key, 1, timeout=(self.cache.default_timeout * 10))
    expire = self.cache._expire_info[_key]
    self.cache.incr(key)
    self.assertEqual(expire, self.cache._expire_info[_key])
    self.cache.decr(key)
    self.assertEqual(expire, self.cache._expire_info[_key])
