langchain/libs/partners/ollama/tests/integration_tests/test_llms.py

"""Test OllamaLLM llm."""

from langchain_ollama.llms import OllamaLLM

MODEL_NAME = "llama3"


def test_stream() -> None:
    """Test streaming tokens from OpenAI."""
    llm = OllamaLLM(model=MODEL_NAME)

    for token in llm.stream("I'm Pickle Rick"):
        assert isinstance(token, str)


async def test_astream() -> None:
    """Test streaming tokens from OpenAI."""
    llm = OllamaLLM(model=MODEL_NAME)

    async for token in llm.astream("I'm Pickle Rick"):
        assert isinstance(token, str)


async def test_abatch() -> None:
    """Test streaming tokens from OllamaLLM."""
    llm = OllamaLLM(model=MODEL_NAME)

    result = await llm.abatch(["I'm Pickle Rick", "I'm not Pickle Rick"])
    for token in result:
        assert isinstance(token, str)


async def test_abatch_tags() -> None:
    """Test batch tokens from OllamaLLM."""
    llm = OllamaLLM(model=MODEL_NAME)

    result = await llm.abatch(
        ["I'm Pickle Rick", "I'm not Pickle Rick"], config={"tags": ["foo"]}
    )
    for token in result:
        assert isinstance(token, str)


def test_batch() -> None:
    """Test batch tokens from OllamaLLM."""
    llm = OllamaLLM(model=MODEL_NAME)

    result = llm.batch(["I'm Pickle Rick", "I'm not Pickle Rick"])
    for token in result:
        assert isinstance(token, str)


async def test_ainvoke() -> None:
    """Test invoke tokens from OllamaLLM."""
    llm = OllamaLLM(model=MODEL_NAME)

    result = await llm.ainvoke("I'm Pickle Rick", config={"tags": ["foo"]})
    assert isinstance(result, str)


def test_invoke() -> None:
    """Test invoke tokens from OllamaLLM."""
    llm = OllamaLLM(model=MODEL_NAME)

    result = llm.invoke("I'm Pickle Rick", config=dict(tags=["foo"]))
    assert isinstance(result, str)