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https://github.com/catlog22/Claude-Code-Workflow.git
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6712965b7f
Rename the v2 search engine package to `codexlens-search` (import as `codexlens_search`) so it can be installed independently and consumed by the original codex-lens as a dependency. This avoids package path conflicts since both previously used `src/codexlens/`. Changes: - Rename src/codexlens/ -> src/codexlens_search/ - Update pyproject.toml: name=codexlens-search, version=0.2.0 - Update all imports across source, tests, and scripts - Add public API exports in __init__.py (Config, SearchPipeline, IndexingPipeline, SearchResult, IndexStats) 37/37 tests pass. No functional changes. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
109 lines
4.6 KiB
Python
109 lines
4.6 KiB
Python
import pytest
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import numpy as np
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import tempfile
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from pathlib import Path
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from codexlens_search.config import Config
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from codexlens_search.core import ANNIndex, BinaryStore
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from codexlens_search.embed.base import BaseEmbedder
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from codexlens_search.rerank.base import BaseReranker
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from codexlens_search.search.fts import FTSEngine
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from codexlens_search.search.pipeline import SearchPipeline
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# Test documents: 20 code snippets with id, path, content
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TEST_DOCS = [
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(0, "auth.py", "def authenticate(user, password): return check_hash(password, user.hash)"),
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(1, "auth.py", "def authorize(user, permission): return permission in user.roles"),
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(2, "models.py", "class User: def __init__(self, name, email): self.name = name; self.email = email"),
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(3, "models.py", "class Session: token = None; expires_at = None"),
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(4, "middleware.py", "def auth_middleware(request): token = request.headers.get('Authorization')"),
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(5, "utils.py", "def hash_password(password): import bcrypt; return bcrypt.hashpw(password)"),
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(6, "config.py", "DATABASE_URL = os.environ.get('DATABASE_URL', 'sqlite:///db.sqlite3')"),
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(7, "search.py", "def search_users(query): return User.objects.filter(name__icontains=query)"),
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(8, "api.py", "def get_user(request, user_id): user = User.objects.get(id=user_id)"),
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(9, "api.py", "def create_user(request): data = request.json(); user = User(**data)"),
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(10, "tests.py", "def test_authenticate(): assert authenticate('admin', 'pass') is not None"),
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(11, "tests.py", "def test_search(): results = search_users('alice'); assert len(results) > 0"),
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(12, "router.py", "app.route('/users', methods=['GET'])(list_users)"),
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(13, "router.py", "app.route('/login', methods=['POST'])(login_handler)"),
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(14, "db.py", "def get_connection(): return sqlite3.connect(DATABASE_URL)"),
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(15, "cache.py", "def cache_get(key): return redis_client.get(key)"),
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(16, "cache.py", "def cache_set(key, value, ttl=3600): redis_client.setex(key, ttl, value)"),
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(17, "errors.py", "class AuthError(Exception): status_code = 401"),
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(18, "errors.py", "class NotFoundError(Exception): status_code = 404"),
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(19, "validators.py", "def validate_email(email): return '@' in email and '.' in email.split('@')[1]"),
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]
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DIM = 32 # Use small dim for fast tests
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def make_stable_vec(doc_id: int, dim: int = DIM) -> np.ndarray:
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"""Generate a deterministic float32 vector for a given doc_id."""
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rng = np.random.default_rng(seed=doc_id)
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vec = rng.standard_normal(dim).astype(np.float32)
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vec /= np.linalg.norm(vec)
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return vec
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class MockEmbedder(BaseEmbedder):
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"""Returns stable deterministic vectors based on content hash."""
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def embed_single(self, text: str) -> np.ndarray:
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seed = hash(text) % (2**31)
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rng = np.random.default_rng(seed=seed)
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vec = rng.standard_normal(DIM).astype(np.float32)
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vec /= np.linalg.norm(vec)
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return vec
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def embed_batch(self, texts: list[str]) -> list[np.ndarray]:
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return [self.embed_single(t) for t in texts]
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def embed(self, texts: list[str]) -> list[np.ndarray]:
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"""Called by SearchPipeline as self._embedder.embed([query])[0]."""
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return self.embed_batch(texts)
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class MockReranker(BaseReranker):
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"""Returns score based on simple keyword overlap."""
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def score_pairs(self, query: str, documents: list[str]) -> list[float]:
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query_words = set(query.lower().split())
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scores = []
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for doc in documents:
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doc_words = set(doc.lower().split())
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overlap = len(query_words & doc_words)
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scores.append(float(overlap) / max(len(query_words), 1))
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return scores
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@pytest.fixture
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def config():
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return Config.small() # hnsw_ef=50, hnsw_M=16, binary_top_k=50, ann_top_k=20, rerank_top_k=10
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@pytest.fixture
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def search_pipeline(tmp_path, config):
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"""Build a full SearchPipeline with 20 test docs indexed."""
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embedder = MockEmbedder()
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binary_store = BinaryStore(tmp_path / "binary", dim=DIM, config=config)
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ann_index = ANNIndex(tmp_path / "ann.hnsw", dim=DIM, config=config)
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fts = FTSEngine(tmp_path / "fts.db")
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reranker = MockReranker()
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# Index all test docs
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ids = np.array([d[0] for d in TEST_DOCS], dtype=np.int64)
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vectors = np.array([embedder.embed_single(d[2]) for d in TEST_DOCS], dtype=np.float32)
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binary_store.add(ids, vectors)
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ann_index.add(ids, vectors)
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fts.add_documents(TEST_DOCS)
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return SearchPipeline(
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embedder=embedder,
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binary_store=binary_store,
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ann_index=ann_index,
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reranker=reranker,
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fts=fts,
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config=config,
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)
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