forked from Archives/langchain
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
# flake8: noqa E501
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"""Test LLMSummarization functionality."""
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import pytest
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from langchain.chains.llm_summarization_checker.base import (
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ARE_ALL_TRUE_PROMPT,
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CHECK_ASSERTIONS_PROMPT,
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CREATE_ASSERTIONS_PROMPT,
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REVISED_SUMMARY_PROMPT,
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LLMSummarizationCheckerChain,
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)
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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_summarization_checker_chain() -> LLMSummarizationCheckerChain:
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"""Fake LLMCheckerChain for testing."""
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queries = {
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CREATE_ASSERTIONS_PROMPT.format(
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summary="a",
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): "b",
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CHECK_ASSERTIONS_PROMPT.format(
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assertions="b",
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): "- b - True",
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REVISED_SUMMARY_PROMPT.format(
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checked_assertions="- b - True", summary="a"
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): "b",
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ARE_ALL_TRUE_PROMPT.format(
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checked_assertions="- b - True",
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): "True",
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}
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fake_llm = FakeLLM(queries=queries)
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return LLMSummarizationCheckerChain(llm=fake_llm, input_key="q", output_key="a")
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def test_simple_text(
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fake_llm_summarization_checker_chain: LLMSummarizationCheckerChain,
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) -> None:
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"""Test simple question that should not need python."""
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question = "a"
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output = fake_llm_summarization_checker_chain.run(question)
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assert output == "b"
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