claude_dev
67157dff34
- 单元测试: Database 和 Service 层 - 集成测试: MCP 工具端到端测试 - 测试配置: pytest.ini 和覆盖率设置 - 测试文档: tests/README.md 测试覆盖: - 数据库 CRUD 操作 - FTS5 搜索和验证 - 缓存服务 (LRU + TTL) - 解析服务 (frontmatter, wikilinks) - 索引服务 (增量更新, 重建) - MCP 工具集成测试 Co-Authored-By: Claude Dev <noreply@anthropic.com>
472 lines
14 KiB
Python
472 lines
14 KiB
Python
"""
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Unit tests for Database (Storage Layer)
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测试数据库层的 CRUD 操作和 FTS5 搜索功能。
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"""
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import pytest
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import asyncio
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import tempfile
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import os
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from pathlib import Path
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from datetime import datetime
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from mcp_server.storage import Database, WikiPage, compute_content_hash
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@pytest.fixture
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async def db():
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"""创建临时测试数据库"""
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with tempfile.TemporaryDirectory() as tmpdir:
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db_path = os.path.join(tmpdir, "test.db")
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db = Database(db_path)
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await db.connect()
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yield db
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await db.close()
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@pytest.fixture
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def sample_page():
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"""示例 WikiPage 对象"""
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return WikiPage(
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path="test/page.md",
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title="Test Page",
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category="test",
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tags=["tag1", "tag2"],
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summary="Test summary",
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content_hash="abc123",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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)
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class TestDatabaseBasics:
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"""基础数据库操作测试"""
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@pytest.mark.asyncio
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async def test_connect_and_close(self, db):
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"""测试数据库连接和关闭"""
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assert db._conn is not None
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await db.close()
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assert db._conn is None
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@pytest.mark.asyncio
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async def test_upsert_and_get_page(self, db, sample_page):
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"""测试页面插入和获取"""
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await db.upsert_page(sample_page)
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retrieved = await db.get_page("test/page.md")
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assert retrieved is not None
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assert retrieved.path == "test/page.md"
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assert retrieved.title == "Test Page"
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assert retrieved.category == "test"
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assert retrieved.tags == ["tag1", "tag2"]
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@pytest.mark.asyncio
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async def test_update_existing_page(self, db, sample_page):
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"""测试更新已存在页面"""
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await db.upsert_page(sample_page)
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# 更新页面
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updated_page = WikiPage(
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path="test/page.md",
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title="Updated Title",
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category="test",
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tags=["tag1", "tag2", "tag3"],
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summary="Updated summary",
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content_hash="xyz789",
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lifecycle="verified",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-02T00:00:00",
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indexed_at="2024-01-02T00:00:00"
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)
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await db.upsert_page(updated_page)
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retrieved = await db.get_page("test/page.md")
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assert retrieved.title == "Updated Title"
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assert retrieved.tags == ["tag1", "tag2", "tag3"]
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assert retrieved.lifecycle == "verified"
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@pytest.mark.asyncio
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async def test_delete_page(self, db, sample_page):
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"""测试删除页面"""
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await db.upsert_page(sample_page)
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assert await db.get_page("test/page.md") is not None
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await db.delete_page("test/page.md")
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assert await db.get_page("test/page.md") is None
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@pytest.mark.asyncio
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async def test_get_all_pages(self, db):
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"""测试获取所有页面"""
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pages = [
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WikiPage(
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path=f"test/page{i}.md",
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title=f"Page {i}",
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category="test",
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tags=[f"tag{i}"],
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summary=f"Summary {i}",
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content_hash=f"hash{i}",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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)
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for i in range(5)
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]
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for page in pages:
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await db.upsert_page(page)
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all_pages = await db.get_all_pages()
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assert len(all_pages) == 5
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class TestDatabaseSearch:
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"""搜索功能测试"""
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@pytest.mark.asyncio
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async def test_fts_search(self, db):
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"""测试 FTS5 全文搜索"""
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# 创建测试页面
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await db.upsert_page(WikiPage(
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path="python/basics.md",
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title="Python Basics",
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category="concepts",
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tags=["python", "basics"],
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summary="Python programming language basics",
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content_hash="hash1",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.update_fts_content(
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"python/basics.md",
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"Python Basics",
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"Python is a high-level programming language.",
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"Python programming language basics"
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)
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await db.upsert_page(WikiPage(
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path="javascript/basics.md",
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title="JavaScript Basics",
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category="concepts",
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tags=["javascript", "basics"],
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summary="JavaScript programming language basics",
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content_hash="hash2",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.update_fts_content(
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"javascript/basics.md",
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"JavaScript Basics",
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"JavaScript is a scripting language for the web.",
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"JavaScript programming language basics"
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)
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# 测试搜索
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results = await db.fts_search("Python", limit=10)
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assert len(results) == 1
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assert results[0].path == "python/basics.md"
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results = await db.fts_search("programming", limit=10)
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assert len(results) == 2
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@pytest.mark.asyncio
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async def test_fts_search_validation(self, db):
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"""测试 FTS5 查询验证"""
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# 空查询
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assert await db.fts_search("") == []
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# 过长查询（应被截断）
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long_query = "a" * 1000
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results = await db.fts_search(long_query)
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assert results == [] # 无匹配结果
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@pytest.mark.asyncio
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async def test_search_by_tags(self, db):
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"""测试按标签搜索"""
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await db.upsert_page(WikiPage(
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path="test/page1.md",
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title="Page 1",
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category="test",
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tags=["python", "async"],
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summary="Summary",
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content_hash="hash1",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.upsert_page(WikiPage(
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path="test/page2.md",
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title="Page 2",
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category="test",
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tags=["python", "sync"],
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summary="Summary",
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content_hash="hash2",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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results = await db.search_by_tags(["python"])
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assert len(results) == 2
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results = await db.search_by_tags(["async"])
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assert len(results) == 1
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assert results[0].path == "test/page1.md"
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@pytest.mark.asyncio
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async def test_search_by_source_tool(self, db):
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"""测试按来源工具搜索"""
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await db.upsert_page(WikiPage(
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path="claude/page.md",
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title="Claude Page",
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category="test",
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tags=["claude"],
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summary="Summary",
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content_hash="hash1",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.upsert_page(WikiPage(
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path="gitea/page.md",
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title="Gitea Page",
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category="test",
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tags=["gitea"],
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summary="Summary",
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content_hash="hash2",
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lifecycle="draft",
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source_tool="gitea",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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results = await db.search_by_source_tool("claude")
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assert len(results) == 1
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assert results[0].source_tool == "claude"
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class TestDatabaseLinks:
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"""链接关系测试"""
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@pytest.mark.asyncio
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async def test_upsert_and_get_links(self, db):
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"""测试链接关系"""
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await db.upsert_link("source.md", "target1.md")
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await db.upsert_link("source.md", "target2.md")
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links = await db.get_links("source.md")
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assert links == {"target1.md", "target2.md"}
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@pytest.mark.asyncio
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async def test_backlinks(self, db):
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"""测试反向链接"""
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await db.upsert_link("page1.md", "target.md")
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await db.upsert_link("page2.md", "target.md")
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backlinks = await db.get_backlinks("target.md")
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assert backlinks == {"page1.md", "page2.md"}
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@pytest.mark.asyncio
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async def test_delete_links(self, db):
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"""测试删除链接"""
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await db.upsert_link("source.md", "target1.md")
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await db.upsert_link("source.md", "target2.md")
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await db.delete_links("source.md")
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links = await db.get_links("source.md")
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assert links == set()
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class TestDatabaseTags:
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"""标签索引测试"""
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@pytest.mark.asyncio
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async def test_upsert_and_get_tags(self, db):
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"""测试标签操作"""
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await db.upsert_tag("python", 5)
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await db.upsert_tag("async", 3)
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tags = await db.get_all_tags()
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assert tags == {"python": 5, "async": 3}
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@pytest.mark.asyncio
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async def test_increment_tag_count(self, db):
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"""测试标签计数增加"""
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await db.upsert_tag("python", 5)
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await db.upsert_tag("python", 3) # 应该累加
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tags = await db.get_all_tags()
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assert tags["python"] == 8
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class TestDatabaseMeta:
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"""元数据测试"""
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@pytest.mark.asyncio
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async def test_set_and_get_meta(self, db):
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"""测试元数据操作"""
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await db.set_meta("version", "1.0.0")
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await db.set_meta("last_update", "2024-01-15")
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assert await db.get_meta("version") == "1.0.0"
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assert await db.get_meta("last_update") == "2024-01-15"
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assert await db.get_meta("nonexistent") == ""
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class TestDatabaseStats:
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"""统计功能测试"""
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@pytest.mark.asyncio
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async def test_get_stats(self, db):
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"""测试获取统计信息"""
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await db.upsert_page(WikiPage(
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path="test/page.md",
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title="Test",
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category="test",
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tags=["tag1"],
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summary="Summary",
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content_hash="hash",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.upsert_link("test/page.md", "other.md")
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await db.upsert_tag("tag1", 1)
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stats = await db.get_stats()
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assert stats["total_pages"] == 1
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assert stats["total_links"] == 1
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assert stats["total_tags"] == 1
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assert stats["last_indexed"] is not None
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@pytest.mark.asyncio
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async def test_get_recent_pages(self, db):
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"""测试获取最近更新的页面"""
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await db.upsert_page(WikiPage(
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path="old/page.md",
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title="Old",
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category="test",
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tags=[],
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summary="Old",
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content_hash="hash1",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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))
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await db.upsert_page(WikiPage(
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path="recent/page.md",
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title="Recent",
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category="test",
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tags=[],
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summary="Recent",
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content_hash="hash2",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-10T00:00:00",
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updated_at="2024-01-10T00:00:00",
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indexed_at="2024-01-10T00:00:00"
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))
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recent = await db.get_recent_pages(days=7, limit=10)
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# 注意：这取决于当前日期，可能需要调整
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assert isinstance(recent, list)
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class TestDatabaseIntegrity:
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"""完整性检查测试"""
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@pytest.mark.asyncio
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async def test_check_integrity(self, db):
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"""测试完整性检查"""
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result = await db.check_integrity()
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assert result is True
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class TestUtilities:
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"""工具函数测试"""
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def test_compute_content_hash(self):
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"""测试内容哈希计算"""
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content1 = "Hello, World!"
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content2 = "Hello, World!"
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content3 = "Different content"
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hash1 = compute_content_hash(content1)
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hash2 = compute_content_hash(content2)
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hash3 = compute_content_hash(content3)
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assert hash1 == hash2 # 相同内容应产生相同哈希
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assert hash1 != hash3 # 不同内容应产生不同哈希
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assert len(hash1) == 32 # MD5 哈希长度
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class TestWikiPageModel:
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"""WikiPage 模型测试"""
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def test_is_stale(self):
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"""测试过期检查"""
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old_page = WikiPage(
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path="old.md",
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title="Old",
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category="test",
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tags=[],
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summary="Old",
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content_hash="hash",
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lifecycle="draft",
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source_tool="claude",
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created_at="2020-01-01T00:00:00",
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updated_at="2020-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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)
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# 这个测试取决于当前日期，可能需要调整
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# assert old_page.is_stale(days=100) == True
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def test_to_dict(self):
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"""测试转换为字典"""
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page = WikiPage(
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path="test.md",
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title="Test",
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category="test",
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tags=["tag1"],
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summary="Summary",
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content_hash="hash",
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lifecycle="draft",
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source_tool="claude",
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created_at="2024-01-01T00:00:00",
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updated_at="2024-01-01T00:00:00",
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indexed_at="2024-01-01T00:00:00"
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)
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d = page.to_dict()
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assert d["path"] == "test.md"
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assert d["title"] == "Test"
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assert d["tags"] == ["tag1"]
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