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test_in_memory.py — langchain Source File

Architecture documentation for test_in_memory.py, a python file in the langchain codebase. 5 imports, 0 dependents.

File python CoreAbstractions RunnableInterface 5 imports 8 functions 2 classes

Entity Profile

Dependency Diagram

graph LR
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a["test_in_memory.py"]
  8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3["typing"]
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a --> 8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3
  120e2591_3e15_b895_72b6_cb26195e40a6["pytest"]
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a --> 120e2591_3e15_b895_72b6_cb26195e40a6
  ffeebd9e_f9ec_fa09_7b49_11ea418a69ca["langchain_tests.integration_tests.base_store"]
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a --> ffeebd9e_f9ec_fa09_7b49_11ea418a69ca
  91721f45_4909_e489_8c1f_084f8bd87145["typing_extensions"]
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a --> 91721f45_4909_e489_8c1f_084f8bd87145
  cf23aed0_f3dd_3cba_61aa_c00a3e5a1b92["langchain_core.stores"]
  18a70a30_3cd9_bf6b_3c2f_3319b135a50a --> cf23aed0_f3dd_3cba_61aa_c00a3e5a1b92
  style 18a70a30_3cd9_bf6b_3c2f_3319b135a50a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

from typing import Any

import pytest
from langchain_tests.integration_tests.base_store import (
    BaseStoreAsyncTests,
    BaseStoreSyncTests,
)
from typing_extensions import override

from langchain_core.stores import InMemoryStore


# Check against standard tests
class TestSyncInMemoryStore(BaseStoreSyncTests[Any]):
    @pytest.fixture
    @override
    def kv_store(self) -> InMemoryStore:
        return InMemoryStore()

    @pytest.fixture
    @override
    def three_values(self) -> tuple[str, str, str]:
        return "value1", "value2", "value3"


class TestAsyncInMemoryStore(BaseStoreAsyncTests):
    @pytest.fixture
    @override
    async def kv_store(self) -> InMemoryStore:
        return InMemoryStore()

    @pytest.fixture
    @override
    def three_values(self) -> tuple[str, str, str]:
        return "value1", "value2", "value3"


def test_mget() -> None:
    store = InMemoryStore()
    store.mset([("key1", "value1"), ("key2", "value2")])

    values = store.mget(["key1", "key2"])
    assert values == ["value1", "value2"]

    # Test non-existent key
    non_existent_value = store.mget(["key3"])
    assert non_existent_value == [None]


async def test_amget() -> None:
    store = InMemoryStore()
    await store.amset([("key1", "value1"), ("key2", "value2")])

    values = await store.amget(["key1", "key2"])
    assert values == ["value1", "value2"]

    # Test non-existent key
    non_existent_value = await store.amget(["key3"])
    assert non_existent_value == [None]

// ... (70 more lines)

Domain

Subdomains

Functions

Classes

Dependencies

  • langchain_core.stores
  • langchain_tests.integration_tests.base_store
  • pytest
  • typing
  • typing_extensions

Source

Frequently Asked Questions

What does test_in_memory.py do?
test_in_memory.py is a source file in the langchain codebase, written in python. It belongs to the CoreAbstractions domain, RunnableInterface subdomain.
What functions are defined in test_in_memory.py?
test_in_memory.py defines 8 function(s): test_amdelete, test_amget, test_amset, test_ayield_keys, test_mdelete, test_mget, test_mset, test_yield_keys.
What does test_in_memory.py depend on?
test_in_memory.py imports 5 module(s): langchain_core.stores, langchain_tests.integration_tests.base_store, pytest, typing, typing_extensions.
Where is test_in_memory.py in the architecture?
test_in_memory.py is located at libs/core/tests/unit_tests/stores/test_in_memory.py (domain: CoreAbstractions, subdomain: RunnableInterface, directory: libs/core/tests/unit_tests/stores).

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