def test_one_item_miss(self):
cache = FIFO(max_cache_size=1)
cache.add("item_id1", "item1", "Task1", "flow1")
cache.add("item_id2", "item2", "Task1", "flow1")
with pytest.raises(CacheMissError):
cache.get("item_id1", "Task1", "flow1")
def test_multiple_items2(self):
item_count = 16
cache = FIFO(max_cache_size=item_count)
for item_id in range(item_count):
cache.add(item_id, self._item_id2item(item_id), "Task1", "flow1")
for item_id in range(item_count - 1, -1, -1):
assert cache.get(item_id, "Task1", "flow1") == self._item_id2item(item_id)
def test_multiple_items2(self):
item_count = 16
cache = FIFO(max_cache_size=item_count)
for item_id in range(item_count):
cache.add(item_id, self._item_id2item(item_id), "Task1", "flow1")
for item_id in range(item_count - 1, -1, -1):
assert cache.get(item_id, "Task1",
"flow1") == self._item_id2item(item_id)
def test_two_items(self):
cache = FIFO(max_cache_size=2)
cache.add("item_id1", "item1", "Task1", "flow1")
cache.add("item_id2", "item2", "Task1", "flow1")
cache.add("item_id3", "item3", "Task1", "flow1")
with pytest.raises(CacheMissError):
cache.get("item_id1", "Task1", "flow1")
def test_multiple_items(self):
item_count = 16
cache = FIFO(max_cache_size=item_count)
for item_id in range(item_count):
cache.add(item_id, self._item_id2item(item_id), "Task1", "flow1")
cache.add(item_count, self._item_id2item(item_count), "Task1", "flow1")
with pytest.raises(CacheMissError):
# first out
cache.get(0, "Task1", "flow2")
def test_multiple_items(self):
item_count = 16
cache = FIFO(max_cache_size=item_count)
for item_id in range(item_count):
cache.add(item_id, self._item_id2item(item_id), "Task1", "flow1")
cache.add(item_count, self._item_id2item(item_count), "Task1", "flow1")
with pytest.raises(CacheMissError):
# first out
cache.get(0, "Task1", "flow2")