test_aupdate_with_maxsize() — langchain Function Reference

Architecture documentation for the test_aupdate_with_maxsize() function in test_in_memory_cache.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 1

Entity Profile

LangChainCore→ ApiManagement→ test_aupdate_with_maxsize() — langchain Function Reference

Dependency Diagram

graph TD
  d95ab347_c190_d271_44bb_e788d3c69e3e["test_aupdate_with_maxsize()"]
  042e47a7_2d77_c7c3_bed8_c2072867e88c["test_in_memory_cache.py"]
  d95ab347_c190_d271_44bb_e788d3c69e3e -->|defined in| 042e47a7_2d77_c7c3_bed8_c2072867e88c
  ea5a68fd_3c0c_45fc_ad18_3358662ee70d["cache_item()"]
  d95ab347_c190_d271_44bb_e788d3c69e3e -->|calls| ea5a68fd_3c0c_45fc_ad18_3358662ee70d
  style d95ab347_c190_d271_44bb_e788d3c69e3e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/caches/test_in_memory_cache.py lines 95–111

async def test_aupdate_with_maxsize() -> None:
    """Test the asynchronous update method of InMemoryCache with a maximum size."""
    cache = InMemoryCache(maxsize=2)
    prompt, llm_string, generations = cache_item(1)
    await cache.aupdate(prompt, llm_string, generations)
    assert await cache.alookup(prompt, llm_string) == generations

    prompt2, llm_string2, generations2 = cache_item(2)
    await cache.aupdate(prompt2, llm_string2, generations2)
    assert await cache.alookup(prompt2, llm_string2) == generations2

    prompt3, llm_string3, generations3 = cache_item(3)
    await cache.aupdate(prompt3, llm_string3, generations3)

    assert await cache.alookup(prompt, llm_string) is None
    assert await cache.alookup(prompt2, llm_string2) == generations2
    assert await cache.alookup(prompt3, llm_string3) == generations3