def test_put(self):
imc_1 = IMCache()
imc_2 = IMCache()
combined = CombinedCache(imc_1, imc_2)
combined.put('a', 1)
self.assertEqual(imc_1.get('a'), 1)
self.assertEqual(imc_2.get('a'), 1)
def test_multiget_update_closer_cache(self):
imc_1 = IMCache()
imc_2 = IMCache()
combined = CombinedCache(imc_1, imc_2)
imc_2.put('b', 1)
with self.assertRaises(imc_1.CacheMissException):
imc_1.get('b')
self.assertEqual(combined.multiget(['b', 'c']), [1, None])
self.assertEqual(imc_1.get('b'), 1)
