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23 lines
732 B
Python
23 lines
732 B
Python
"""Test LLM utility functions."""
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from langchain.llms.utils import enforce_stop_tokens
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def test_enforce_stop_tokens() -> None:
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"""Test removing stop tokens when they occur."""
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text = "foo bar baz"
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output = enforce_stop_tokens(text, ["moo", "baz"])
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assert output == "foo bar "
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text = "foo bar baz"
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output = enforce_stop_tokens(text, ["moo", "baz", "bar"])
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assert output == "foo "
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text = "foo bar baz"
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output = enforce_stop_tokens(text, ["moo", "bar"])
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assert output == "foo "
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def test_enforce_stop_tokens_none() -> None:
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"""Test removing stop tokens when they do not occur."""
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text = "foo bar baz"
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output = enforce_stop_tokens(text, ["moo"])
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assert output == "foo bar baz"
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