98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
from unittest.mock import AsyncMock
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import pytest
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from lightrag.utils import use_llm_func_with_cache
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class _FakeKVStorage:
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def __init__(self):
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self.global_config = {"enable_llm_cache_for_entity_extract": True}
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self._store = {}
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async def get_by_id(self, key):
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return self._store.get(key)
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async def upsert(self, entries):
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self._store.update(entries)
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@pytest.mark.offline
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@pytest.mark.asyncio
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async def test_use_llm_func_with_cache_partitions_cache_by_response_format():
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cache = _FakeKVStorage()
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llm_func = AsyncMock(side_effect=["plain-text", '{"answer":"json"}'])
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plain_result, _ = await use_llm_func_with_cache(
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"same prompt",
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llm_func,
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llm_response_cache=cache,
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)
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json_result, _ = await use_llm_func_with_cache(
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"same prompt",
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llm_func,
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llm_response_cache=cache,
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response_format={"type": "json_object"},
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)
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assert plain_result == "plain-text"
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assert json_result == '{"answer":"json"}'
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assert llm_func.await_count == 2
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assert len(cache._store) == 2
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@pytest.mark.offline
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@pytest.mark.asyncio
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async def test_use_llm_func_with_cache_partitions_cache_by_llm_identity():
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cache = _FakeKVStorage()
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llm_func = AsyncMock(side_effect=["model-a", "model-b"])
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first_result, _ = await use_llm_func_with_cache(
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"same prompt",
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llm_func,
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llm_response_cache=cache,
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llm_cache_identity={
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"role": "query",
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"binding": "openai",
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"model": "model-a",
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"host": "https://api.example.com/v1",
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},
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)
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second_result, _ = await use_llm_func_with_cache(
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"same prompt",
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llm_func,
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llm_response_cache=cache,
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llm_cache_identity={
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"role": "query",
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"binding": "openai",
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"model": "model-b",
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"host": "https://api.example.com/v1",
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},
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)
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assert first_result == "model-a"
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assert second_result == "model-b"
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assert llm_func.await_count == 2
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assert len(cache._store) == 2
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@pytest.mark.offline
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@pytest.mark.asyncio
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async def test_use_llm_func_with_cache_rejects_json_schema_response_format():
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llm_func = AsyncMock()
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with pytest.raises(ValueError, match="json_schema"):
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await use_llm_func_with_cache(
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"same prompt",
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llm_func,
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response_format={
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"type": "json_schema",
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"json_schema": {
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"name": "answer_payload",
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"schema": {"type": "object"},
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},
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},
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)
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llm_func.assert_not_awaited()
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