mirror of
https://github.com/hwchase17/langchain
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25 lines
960 B
Python
25 lines
960 B
Python
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"""Test LLM Bash functionality."""
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import pytest
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from langchain.chains.llm_bash.base import LLMBashChain
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from langchain.chains.llm_bash.prompt import _PROMPT_TEMPLATE
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from tests.unit_tests.llms.fake_llm import FakeLLM
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@pytest.fixture
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def fake_llm_bash_chain() -> LLMBashChain:
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"""Fake LLM Bash chain for testing."""
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queries = {
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_PROMPT_TEMPLATE.format(question="Please write a bash script that prints 'Hello World' to the console."): "```bash\nexpr 1 + 1\n```",
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}
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fake_llm = FakeLLM(queries=queries)
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return LLMBashChain(llm=fake_llm, input_key="q", output_key="a")
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def test_simple_question(fake_llm_bash_chain: LLMBashChain) -> None:
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"""Test simple question that should not need python."""
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question = "Please write a bash script that prints 'Hello World' to the console."
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output = fake_llm_bash_chain.run(question)
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assert output == {'commands': ['expr 1 + 1'], 'output': {'outputs': ['2\n'], 'success': True}}
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