103 lines
3 KiB
Python
103 lines
3 KiB
Python
"""Tests for prompt generation."""
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import pytest
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from auto_commit_service.git.diff_parser import DiffSummary
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from auto_commit_service.llm.prompts import (
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COMMIT_SYSTEM_PROMPT,
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build_commit_prompt,
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build_simple_prompt,
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)
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class TestCommitSystemPrompt:
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"""Tests for the system prompt."""
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def test_includes_emoji_rules(self) -> None:
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"""Test that system prompt includes emoji prefix rules."""
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assert "✨" in COMMIT_SYSTEM_PROMPT
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assert "🔧" in COMMIT_SYSTEM_PROMPT
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assert "♻️" in COMMIT_SYSTEM_PROMPT
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assert "🐛" in COMMIT_SYSTEM_PROMPT
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def test_includes_format_rules(self) -> None:
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"""Test that system prompt includes formatting rules."""
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assert "50" in COMMIT_SYSTEM_PROMPT # Length limit
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assert "lowercase" in COMMIT_SYSTEM_PROMPT.lower() # Case requirement
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class TestBuildCommitPrompt:
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"""Tests for build_commit_prompt function."""
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def test_includes_summary_info(self) -> None:
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"""Test that prompt includes summary information."""
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summary = DiffSummary(
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files_modified=3,
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files_added=1,
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files_deleted=0,
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additions=50,
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deletions=10,
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)
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prompt = build_commit_prompt(summary, repo_name="codebase", branch="main")
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assert "codebase" in prompt
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assert "main" in prompt
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assert "3" in prompt # files_modified
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assert "50" in prompt # additions
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def test_includes_file_types(self) -> None:
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"""Test that prompt includes file type information."""
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summary = DiffSummary(
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files_modified=2,
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file_types={".py": 2, ".ts": 1},
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)
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prompt = build_commit_prompt(summary)
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assert ".py" in prompt
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assert ".ts" in prompt
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def test_includes_key_files(self) -> None:
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"""Test that prompt includes key file names."""
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summary = DiffSummary(
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files_modified=1,
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key_files=["src/app.py", "src/utils.py"],
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)
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prompt = build_commit_prompt(summary)
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assert "src/app.py" in prompt
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assert "src/utils.py" in prompt
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def test_includes_diff_excerpt(self) -> None:
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"""Test that prompt includes diff excerpt."""
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summary = DiffSummary(
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files_modified=1,
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diff_excerpt="+ new_function()",
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)
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prompt = build_commit_prompt(summary)
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assert "new_function" in prompt
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class TestBuildSimplePrompt:
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"""Tests for build_simple_prompt function."""
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def test_includes_diff(self) -> None:
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"""Test that simple prompt includes the diff."""
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diff = "+print('hello world')"
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prompt = build_simple_prompt(diff, repo_name="test")
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assert "hello world" in prompt
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assert "test" in prompt
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def test_truncates_long_diff(self) -> None:
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"""Test that long diffs are truncated."""
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long_diff = "x" * 5000
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prompt = build_simple_prompt(long_diff)
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assert len(prompt) < 5000 # Should be truncated
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