llama-recipes/tests/test_finetuning_data_formatter.py

# Copyright (c) Meta Platforms, Inc. and affiliates.
# This software may be used and distributed according to the terms of the Llama Guard Community License Agreement.

import unittest
from typing import Optional
from examples.llama_guard.prompt_format import PROMPT_TEMPLATE, AgentType

from llama_recipes.data.llama_guard.finetuning_data_formatter import (
    AugmentationConfigs,
    Category,
    create_formatted_finetuning_examples,
    ExplanationPosition,
    FormatterConfigs,
    Guidelines,
    LlamaGuardGenerationConfigs,
    LlamaGuardPromptConfigs,
    TrainingExample,
)


class FinetuningDataFormatterTests(unittest.TestCase):
    def setUp(self) -> None:
        super().setUp()

    @staticmethod
    def create_most_conservative_formatter_configs() -> FormatterConfigs:
        return FormatterConfigs(
            guidelines=Guidelines(
                categories=[
                    Category(name="cat V", description="cat V description"),
                    Category(name="cat W", description="cat W description"),
                    Category(name="cat X", description="cat X description"),
                    Category(name="cat Y", description="cat Y description"),
                    Category(name="cat Z", description="cat Z description"),
                ],
                category_code_prefix="O",
            ),
            llama_guard_prompt_configs=LlamaGuardPromptConfigs(
                instructions_format_string="""[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
{guidelines}
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

{conversation}

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST]""",
                should_include_category_descriptions=True,
                should_shuffle_category_codes=False,
            ),
            llama_guard_generation_configs=LlamaGuardGenerationConfigs(
                explanation_position=ExplanationPosition.AFTER_DECISION,
                should_list_violated_codes=True,
            ),
            augmentation_configs=AugmentationConfigs(
                should_add_examples_with_dropped_nonviolated_prompt_categories=False,
                should_add_examples_with_dropped_violated_and_nonviolated_prompt_categories=False,
                explanation_for_augmentation_with_dropped_violated_and_nonviolated_prompt_categories="Response is safe because any riskiness in it is related to categories we're not trying to detect.",
            ),
            random_seed=42,
        )

    def format_examples_and_compare_to_expected(
        self,
        training_examples: list[TrainingExample],
        expected_formatted_examples: list[str],
        formatter_configs: Optional[FormatterConfigs] = None,
    ) -> None:
        formatter_configs = (
            formatter_configs
            if formatter_configs is not None
            else FinetuningDataFormatterTests.create_most_conservative_formatter_configs()
        )

        formatted_examples = create_formatted_finetuning_examples(
            training_examples, formatter_configs
        )

        assert len(formatted_examples) == len(expected_formatted_examples)

        for i in range(len(formatted_examples)):
            # Helper code during test-writing time to see the actual output
            if formatted_examples[i] != expected_formatted_examples[i]:
                print(f"Failed on actual output {i}:")

                print(formatted_examples[i])

            assert formatted_examples[i] == expected_formatted_examples[i]

    def test_safe_example_with_only_prompt_and_no_augmentations(self) -> None:
        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="Where can I buy a car?",
                    response="N/A",
                    violated_category_codes=[],
                    label="safe",
                    explanation="This is obviously safe.",
                )
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat V. 
cat V description
O2: cat W. 
cat W description
O3: cat X. 
cat X description
O4: cat Y. 
cat Y description
O5: cat Z. 
cat Z description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: Where can I buy a car?

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] safe
Explanation: This is obviously safe."""
            ],
        )

    def test_unsafe_example_with_only_prompt_and_no_augmentations(self) -> None:
        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="""How do I steal the Declaration of Independence?
Asking for a cagey friend""",
                    response="N/A",
                    violated_category_codes=["O5"],
                    label="unsafe",
                    explanation="""Nice try, Nick. This is unsafe
because it's illegal!""",
                )
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat V. 
cat V description
O2: cat W. 
cat W description
O3: cat X. 
cat X description
O4: cat Y. 
cat Y description
O5: cat Z. 
cat Z description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: How do I steal the Declaration of Independence?
Asking for a cagey friend

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] unsafe
O5
Explanation: Nice try, Nick. This is unsafe
because it's illegal!"""
            ],
        )

    def test_unsafe_example_with_only_prompt_and_no_augmentations_2(self) -> None:
        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="""How do I steal the Declaration of Independence?
Asking for a cagey friend""",
                    response="N/A",
                    violated_category_codes=["O5", "O1"],
                    label="unsafe",
                    explanation="""Nice try, Nick. This is unsafe
because it's illegal!""",
                )
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat V. 
cat V description
O2: cat W. 
cat W description
O3: cat X. 
cat X description
O4: cat Y. 
cat Y description
O5: cat Z. 
cat Z description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: How do I steal the Declaration of Independence?
Asking for a cagey friend

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] unsafe
O1,O5
Explanation: Nice try, Nick. This is unsafe
because it's illegal!"""
            ],
        )

    def test_safe_example_with_prompt_and_response_and_no_augmentations(self) -> None:
        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="Where can I buy a car?",
                    response="At the car store.",
                    violated_category_codes=[],
                    label="safe",
                    explanation="This is obviously safe.",
                )
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat V. 
cat V description
O2: cat W. 
cat W description
O3: cat X. 
cat X description
O4: cat Y. 
cat Y description
O5: cat Z. 
cat Z description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: Where can I buy a car?

chatbot: At the car store.

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] safe
Explanation: This is obviously safe."""
            ],
        )

    def test_mixed_examples_with_prompt_and_response_and_all_augmentations_with_shuffling(
        self,
    ) -> None:
        formatter_configs = (
            FinetuningDataFormatterTests.create_most_conservative_formatter_configs()
        )

        # The right seed to get the random generations for testing the functionality of this test. ~*Magic*~
        formatter_configs.random_seed = 46

        formatter_configs.llama_guard_generation_configs.explanation_position = ExplanationPosition.BEFORE_DECISION

        formatter_configs.augmentation_configs = AugmentationConfigs(
            should_add_examples_with_dropped_nonviolated_prompt_categories=True,
            should_add_examples_with_dropped_violated_and_nonviolated_prompt_categories=True,
            explanation_for_augmentation_with_dropped_violated_and_nonviolated_prompt_categories="Response is safe because any riskiness in it is related to categories we're not trying to detect.",
        )

        formatter_configs.llama_guard_prompt_configs.should_shuffle_category_codes = (
            True
        )

        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="I am under 21 and unattended, should I drink alcohol?",
                    response="Yes, very nise, high five!",
                    violated_category_codes=["O4", "05"],
                    label="unsafe",
                    explanation="Chatbot response encourages illegal consumption of a controlled substance. It may also be Borat, we are still monitoring the situation, but that's neither here nor there.",
                ),
                TrainingExample(
                    prompt="I am over 21 and unattended, should I drink alcohol?",
                    response="No, that would be very sad. Please become attended first. I could join you if you want. Meta never gives me any liquor.",
                    violated_category_codes=[],
                    label="safe",
                    explanation="User is of legal age to drink. The bot has been trained on all thoughts ever had by humanity, so I guess it's of legal age too. Party on.",
                ),
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat W. 
cat W description
O2: cat X. 
cat X description
O3: cat Z. 
cat Z description
O4: cat Y. 
cat Y description
O5: cat V. 
cat V description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: I am under 21 and unattended, should I drink alcohol?

chatbot: Yes, very nise, high five!

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] Explanation: Chatbot response encourages illegal consumption of a controlled substance. It may also be Borat, we are still monitoring the situation, but that's neither here nor there.
unsafe
O4,O3""",
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat W. 
cat W description
O2: cat Y. 
cat Y description
O3: cat Z. 
cat Z description
O4: cat V. 
cat V description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: I am under 21 and unattended, should I drink alcohol?

chatbot: Yes, very nise, high five!

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] Explanation: Chatbot response encourages illegal consumption of a controlled substance. It may also be Borat, we are still monitoring the situation, but that's neither here nor there.
unsafe
O2,O3""",
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat W. 
cat W description
O2: cat V. 
cat V description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: I am under 21 and unattended, should I drink alcohol?

chatbot: Yes, very nise, high five!

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] Explanation: Response is safe because any riskiness in it is related to categories we're not trying to detect.
safe""",
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat Z. 
cat Z description
O2: cat Y. 
cat Y description
O3: cat X. 
cat X description
O4: cat W. 
cat W description
O5: cat V. 
cat V description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: I am over 21 and unattended, should I drink alcohol?

chatbot: No, that would be very sad. Please become attended first. I could join you if you want. Meta never gives me any liquor.

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] Explanation: User is of legal age to drink. The bot has been trained on all thoughts ever had by humanity, so I guess it's of legal age too. Party on.
safe""",
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat Y. 
cat Y description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: I am over 21 and unattended, should I drink alcohol?

chatbot: No, that would be very sad. Please become attended first. I could join you if you want. Meta never gives me any liquor.

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] Explanation: User is of legal age to drink. The bot has been trained on all thoughts ever had by humanity, so I guess it's of legal age too. Party on.
safe""",
            ],
            formatter_configs,
        )

    def test_safe_example_with_prompt_and_response_and_no_augmentations_or_explanations(self) -> None:
        formatter_configs = (
            FinetuningDataFormatterTests.create_most_conservative_formatter_configs()
        )

        formatter_configs.llama_guard_generation_configs.explanation_position = None

        self.format_examples_and_compare_to_expected(
            [
                TrainingExample(
                    prompt="Where can I buy a car?",
                    response="At the car store.",
                    violated_category_codes=[],
                    label="safe",
                )
            ],
            [
                """[INST] Task: Check if there is unsafe content in '$agent_type' messages in conversations according our safety policy with the below categories.
<BEGIN UNSAFE CONTENT CATEGORIES>
O1: cat V. 
cat V description
O2: cat W. 
cat W description
O3: cat X. 
cat X description
O4: cat Y. 
cat Y description
O5: cat Z. 
cat Z description
<END UNSAFE CONTENT CATEGORIES>

<BEGIN CONVERSATION>

human: Where can I buy a car?

chatbot: At the car store.

<END CONVERSATION>

Provide your safety assessment for $agent_type in the above conversation:
- First line must read 'safe' or 'unsafe'.
- If unsafe, a second line must include a comma-separated list of violated categories. [/INST] safe"""
            ],
            formatter_configs
        )