def setUp(self):
self.inner_cache = fudge.Fake()
self.cache = HintingCache('location', {})
self.cache.cache = self.inner_cache
class HintingCacheTestCase(TestCase):
def setUp(self):
self.inner_cache = fudge.Fake()
self.cache = HintingCache('location', {})
self.cache.cache = self.inner_cache
def test_no_hint_get(self):
key = 'key:%i' % random.randint(100,300)
value = 'val:%i' % random.randint(100,300)
self.inner_cache.expects('get').with_args(key).returns(value)
self.assertEqual(value, self.cache.get(key))
def test_no_hint_get_many(self):
num = random.randint(2, 7)
keys = ['key:%i' % random.randint(100,300) for i in range(num)]
values = ['val:%i' % random.randint(100,300) for i in range(num)]
result = dict(zip(keys, values))
self.inner_cache.expects('get_many').with_args(matching(keys)).returns(dict(zip(keys, values)))
self.assertEqual(result, self.cache.get_many(keys))
def test_single_hint_get(self):
hint_key = 'hint_key:%i' % random.randint(100,300)
key = 'key:%i' % random.randint(100,300)
value = 'val:%i' % random.randint(100,300)
result = {key: value}
self.cache.hint(hint_key)
self.inner_cache.expects('get_many').with_args(matching([hint_key, key])).returns(result)
self.assertEqual(value, self.cache.get(key))
def test_single_hint_get_many(self):
num = random.randint(2, 7)
hint_key = 'hint_key:%i' % random.randint(100,300)
keys = ['key:%i' % random.randint(100,300) for i in range(num)]
values = ['val:%i' % random.randint(100,300) for i in range(num)]
self.cache.hint(hint_key)
value = dict(zip(keys, values))
self.inner_cache.expects('get_many').with_args(matching([hint_key] + keys)).returns(value)
self.assertEqual(value, self.cache.get_many(keys))
def test_single_hint_get_miss(self):
hint_key = 'hint_key:%i' % random.randint(100,300)
key = 'key:%i' % random.randint(100,300)
self.cache.hint(hint_key)
self.inner_cache.expects('get_many').with_args(matching([hint_key, key])).returns({})
self.assertEqual(None, self.cache.get(key))
def test_single_hint_get_many_miss(self):
num = random.randint(2, 7)
hint_key = 'hint_key:%i' % random.randint(100,300)
keys = ['key:%i' % random.randint(100,300) for i in range(num)]
values = ['val:%i' % random.randint(100,300) for i in range(num)]
self.cache.hint(hint_key)
value = dict(zip(keys, values))
self.inner_cache.expects('get_many').with_args(matching([hint_key] + keys)).returns({})
self.assertEqual({}, self.cache.get_many(keys))
def test_single_hint_get_with_same_key(self):
hint_key = 'hint_key:%i' % random.randint(100,300)
key = hint_key
value = 'val:%i' % random.randint(100,300)
self.cache.hint(hint_key)
self.inner_cache.expects('get').with_args(key).returns(value)
self.assertEqual(value, self.cache.get(key))
def test_multi_hint_get(self):
num = random.randint(2, 6)
hint_keys = ['hint_key:%i' % random.randint(100,300) for i in range(num)]
key = 'key:%i' % random.randint(100,300)
values = ['val:%i' % random.randint(100,300) for i in range(num + 1)]
result = dict(zip(hint_keys + [key], values))
self.cache.hint(*hint_keys)
self.inner_cache.expects('get_many').with_args(matching(hint_keys + [key])).returns(result)
self.assertEqual(result[key], self.cache.get(key))
def test_multi_hint_get_many(self):
num = random.randint(2, 6)
hint_keys = ['hint_key:%i' % random.randint(100,300) for i in range(num)]
keys = ['key:%i' % random.randint(100,300) for i in range(num)]
values = ['val:%i' % random.randint(100,300) for i in range(num * 2)]
result = dict(zip(hint_keys + keys, values))
self.cache.hint(*hint_keys)
self.inner_cache.expects('get_many').with_args(matching(hint_keys + keys)).returns(result)
self.assertEqual(result, self.cache.get_many(keys))
def test_multi_hint_get_with_same_key(self):
num = random.randint(2, 6)
hint_keys = ['hint_key:%i' % random.randint(100,300) for i in range(num)]
keys = ['key:%i' % random.randint(100,300) for i in range(num)]
values = ['val:%i' % random.randint(100,300) for i in range(num * 2)]
result = dict(zip(hint_keys + keys, values))
keys = keys + [hint_keys[0]]
self.cache.hint(*hint_keys)
self.inner_cache.expects('get_many').with_args(matching(hint_keys + keys)).returns(result)
self.assertEqual(result, self.cache.get_many(keys))
#def test_multi_hint_get_many_with_overlap(self):
#pass
#def test_hint_get_get_with_matching_key(self):
#pass
def test_proxying_set(self):
self.inner_cache.expects('set').returns_fake(callable=True)
self.cache.set()
def test_proxying_set_many(self):
self.inner_cache.expects('set_many').returns_fake(callable=True)
self.cache.set_many()
def test_proxying_delete(self):
self.inner_cache.expects('delete').returns_fake(callable=True)
self.cache.delete()
def test_proxying_delete_many(self):
self.inner_cache.expects('delete_many').returns_fake(callable=True)
self.cache.delete_many()
def test_proxying_has_key(self):
self.inner_cache.expects('has_key').returns_fake(callable=True)
self.cache.has_key()