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chore: import upstream snapshot with attribution
2026-07-13 12:05:33 +08:00

278 lines
12 KiB
Python

import contextlib
import io
import json
import os
import tempfile
import unittest
from pathlib import Path
from unittest import mock
import evaluate_search_quality as evaluator
class EvaluatorV3Tests(unittest.TestCase):
def test_build_ranked_items_uses_multi_source_provenance_and_best_date(self):
report = {
"ranked_candidates": [
{
"candidate_id": "c1",
"item_id": "i1",
"source": "grounding",
"sources": ["grounding", "reddit"],
"title": "Title",
"url": "https://example.com",
"snippet": "Snippet",
"subquery_labels": ["primary"],
"native_ranks": {"primary:grounding": 1},
"local_relevance": 0.8,
"freshness": 90,
"engagement": None,
"source_quality": 1.0,
"rrf_score": 0.02,
"final_score": 88.0,
"source_items": [
{"item_id": "i1", "source": "grounding", "title": "Title", "body": "Body", "url": "https://example.com", "published_at": "2026-03-10"},
{"item_id": "i2", "source": "reddit", "title": "Title", "body": "Body", "url": "https://example.com", "published_at": "2026-03-12"},
],
}
]
}
items = evaluator.build_ranked_items(report, 10)
self.assertEqual(["grounding", "reddit"], items[0]["sources"])
self.assertEqual("grounding, reddit", items[0]["source"])
self.assertEqual("2026-03-12", items[0]["date"])
grouped = evaluator.source_sets(report, 10)
self.assertEqual({"c1"}, grouped["grounding"])
self.assertEqual({"c1"}, grouped["reddit"])
def test_write_failure_summary_persists_failures(self):
with tempfile.TemporaryDirectory() as tmp:
output_dir = Path(tmp)
evaluator.write_failure_summary(
output_dir,
"HEAD~1",
"HEAD",
summaries=[{
"topic": "test topic",
"baseline": {"precision_at_5": 0.5, "ndcg_at_5": 0.6, "source_coverage_recall": 1.0},
"candidate": {"precision_at_5": 0.7, "ndcg_at_5": 0.8, "source_coverage_recall": 1.0},
"stability": {"overall_jaccard": 0.4, "overall_retention_vs_baseline": 0.9},
}],
failures=[{"topic": "broken topic", "error": "timeout"}],
)
metrics = json.loads((output_dir / "metrics.json").read_text())
summary = (output_dir / "summary.md").read_text()
self.assertEqual(1, len(metrics["failures"]))
self.assertIn("broken topic", summary)
self.assertIn("## Failures", summary)
def test_resolve_repo_dir_keeps_live_worktree(self):
repo_dir, is_temp = evaluator.resolve_repo_dir("WORKTREE")
self.assertEqual(evaluator.REPO_ROOT, repo_dir)
self.assertFalse(is_temp)
def test_resolve_repo_dir_materializes_git_ref_in_temp_worktree(self):
fake_dir = Path("/tmp/last30days-eval-fake")
with mock.patch.object(evaluator, "create_worktree", return_value=fake_dir) as create_worktree:
repo_dir, is_temp = evaluator.resolve_repo_dir("HEAD~2")
create_worktree.assert_called_once_with("HEAD~2")
self.assertEqual(fake_dir, repo_dir)
self.assertTrue(is_temp)
def test_metric_helpers_cover_empty_and_ranked_cases(self):
ranking = [
{"key": "a", "sources": ["grounding"]},
{"key": "b", "sources": ["reddit"]},
]
judged = [{"key": "a", "sources": ["grounding"]}, {"key": "b", "sources": ["reddit"]}]
judgments = {"a": 3, "b": 1}
self.assertEqual(1.0, evaluator.jaccard(set(), set()))
self.assertEqual(1.0, evaluator.retention(set(), {"a"}))
self.assertEqual(0.5, evaluator.precision_at_k(ranking, judgments, 2))
self.assertGreater(evaluator.ndcg_at_k(ranking, judgments, 2, judged), 0.0)
self.assertEqual(1.0, evaluator.source_coverage_recall(ranking, judged, judgments))
self.assertEqual(0.0, evaluator.precision_at_k([], judgments, 5))
self.assertEqual(0.0, evaluator.ndcg_at_k([], judgments, 5, judged))
def test_resolve_google_judge_api_key_prefers_google_key(self):
with mock.patch.dict("os.environ", {"GOOGLE_API_KEY": "google", "GEMINI_API_KEY": "gemini"}, clear=False):
self.assertEqual("google", evaluator.resolve_google_judge_api_key({}))
with mock.patch.dict("os.environ", {k: "" for k in ("GOOGLE_API_KEY", "GEMINI_API_KEY", "GOOGLE_GENAI_API_KEY")}, clear=False):
for k in ("GOOGLE_API_KEY", "GEMINI_API_KEY", "GOOGLE_GENAI_API_KEY"):
os.environ.pop(k, None)
self.assertEqual("fallback", evaluator.resolve_google_judge_api_key({"GOOGLE_GENAI_API_KEY": "fallback"}))
def test_extract_gemini_text_raises_when_missing(self):
self.assertEqual(
"hello",
evaluator.extract_gemini_text({"candidates": [{"content": {"parts": [{"text": "hello"}]}}]}),
)
with self.assertRaises(ValueError):
evaluator.extract_gemini_text({"candidates": [{"content": {"parts": [{}]}}]})
def test_get_judgments_uses_cache_and_skips_when_not_configured(self):
with tempfile.TemporaryDirectory() as tmp:
output_dir = Path(tmp)
cache_dir = output_dir / "judgments"
cache_dir.mkdir()
(cache_dir / "topic.json").write_text(
json.dumps(
{
"judge_model": "gemini-3.1-flash-lite",
"judgments": [{"id": "a", "grade": 3}],
}
)
)
cached = evaluator.get_judgments(
output_dir=output_dir,
slug="topic",
topic="test topic",
query_type="general",
items=[{"key": "a"}],
judge_model="gemini-3.1-flash-lite",
gemini_api_key="key",
)
self.assertEqual({"a": 3}, cached)
skipped = evaluator.get_judgments(
output_dir=output_dir,
slug="fresh",
topic="test topic",
query_type="general",
items=[],
judge_model="gemini-3.1-flash-lite",
gemini_api_key=None,
)
self.assertEqual({}, skipped)
def test_get_judgments_remisses_on_judge_model_change(self):
"""A cache written by a different judge model must not be reused; a
--judge-model change forces a re-judge instead of returning stale grades."""
with tempfile.TemporaryDirectory() as tmp:
output_dir = Path(tmp)
cache_dir = output_dir / "judgments"
cache_dir.mkdir()
(cache_dir / "topic.json").write_text(
json.dumps(
{
"judge_model": "gemini-3.1-flash-lite",
"judgments": [{"id": "a", "grade": 3}],
}
)
)
# Same slug, different model, no API key to re-judge: the stale
# grades must NOT come back — an empty result signals "re-judge
# needed" rather than silently wrong numbers, and the discard is
# announced on stderr instead of failing silently.
stderr = io.StringIO()
with contextlib.redirect_stderr(stderr):
result = evaluator.get_judgments(
output_dir=output_dir,
slug="topic",
topic="test topic",
query_type="general",
items=[{"key": "a"}],
judge_model="gemini-2.5-pro",
gemini_api_key=None,
)
self.assertEqual({}, result)
self.assertIn("different", stderr.getvalue())
def test_create_eval_env_and_run_last30days(self):
credential_env = {
key: ""
for key in evaluator.EVAL_CREDENTIAL_ENV_KEYS
}
credential_env.update({"PATH": "/bin", "GOOGLE_API_KEY": "env-google"})
with mock.patch.object(evaluator.envlib, "get_config", return_value={"OPENAI_API_KEY": "config-openai"}):
with mock.patch.dict("os.environ", credential_env, clear=False):
created = evaluator.create_eval_env()
self.assertEqual("/bin", created["PATH"])
self.assertEqual("env-google", created["GOOGLE_API_KEY"])
self.assertEqual("config-openai", created["OPENAI_API_KEY"])
self.assertEqual("", created["LAST30DAYS_CONFIG_DIR"])
with tempfile.TemporaryDirectory() as tmp:
repo_dir = Path(tmp)
engine = repo_dir / "skills" / "last30days" / "scripts" / "last30days.py"
engine.parent.mkdir(parents=True)
engine.write_text('parser.add_argument("--json-profile")')
completed = mock.Mock(returncode=0, stdout='{"topic":"x"}', stderr="")
with mock.patch.object(evaluator.subprocess, "run", return_value=completed) as run:
payload = evaluator.run_last30days(
repo_dir,
"topic",
search="reddit",
timeout_seconds=30,
quick=True,
mock=True,
env={"PATH": "/bin"},
)
self.assertEqual("x", payload["topic"])
self.assertIn("--json-profile=raw", run.call_args.args[0])
with mock.patch.object(evaluator.subprocess, "run", return_value=mock.Mock(returncode=2, stdout="", stderr="bad run")):
with self.assertRaises(RuntimeError):
evaluator.run_last30days(
Path("/tmp/repo"),
"topic",
search="reddit",
timeout_seconds=30,
quick=False,
mock=False,
env={"PATH": "/bin"},
)
def test_run_last30days_keeps_legacy_engine_implicit_raw_profile(self):
with tempfile.TemporaryDirectory() as tmp:
repo_dir = Path(tmp)
engine = repo_dir / "skills" / "last30days" / "scripts" / "last30days.py"
engine.parent.mkdir(parents=True)
engine.write_text('parser.add_argument("--emit")')
completed = mock.Mock(returncode=0, stdout='{"topic":"x"}', stderr="")
with mock.patch.object(evaluator.subprocess, "run", return_value=completed) as run:
evaluator.run_last30days(
repo_dir,
"topic",
search="reddit",
timeout_seconds=30,
quick=False,
mock=False,
env={"PATH": "/bin"},
)
self.assertNotIn("--json-profile=raw", run.call_args.args[0])
def test_parse_topics_file_and_summary_writer(self):
with tempfile.TemporaryDirectory() as tmp:
tmp_path = Path(tmp)
topics_path = tmp_path / "topics.json"
topics_path.write_text(json.dumps([{"topic": "topic a", "query_type": "comparison"}, {"topic": "topic b"}]))
self.assertEqual(
[("topic a", "comparison"), ("topic b", "general")],
evaluator.parse_topics_file(topics_path),
)
evaluator.write_summary(
tmp_path,
"HEAD~1",
"WORKTREE",
[
{
"topic": "topic a",
"baseline": {"precision_at_5": 0.1, "ndcg_at_5": 0.2, "source_coverage_recall": 0.5},
"candidate": {"precision_at_5": 0.3, "ndcg_at_5": 0.4, "source_coverage_recall": 0.8},
"stability": {"overall_jaccard": 0.6, "overall_retention_vs_baseline": 0.7},
}
],
)
summary = (tmp_path / "summary.md").read_text()
metrics = json.loads((tmp_path / "metrics.json").read_text())
self.assertIn("| topic a | 0.10 | 0.30 |", summary)
self.assertEqual("HEAD~1", metrics["baseline"])
if __name__ == "__main__":
unittest.main()