# Test Report – 2 Features Implementation

**Date:** 2026-07-01
**Project:** web-cad-impl

## Features Implemented

### Feature 1: Globale Block-Bibliothek als Baumstruktur
- Backend: `global_block_folders` and `global_blocks` DB tables
- Backend: CRUD API routes with auth middleware and input validation
- Frontend: API service functions in api.ts
- Frontend: BlockLibraryTree.tsx component with tree view, drag&drop, context menu, inline rename
- Frontend: CanvasArea drop handler for global blocks
- Frontend: RightSidebar integration with token prop

### Feature 2: Gruppierungs-Tool
- RibbonBar: Gruppieren + Degruppieren buttons in Start tab
- App.tsx: handleGroup/handleUngroup with Yjs sync
- InteractionEngine: Group-aware selection (click group member → select all), group-aware movement
- RenderEngine: Dashed bounding box with group name label
- LeftSidebar: Group section with buttons
- Keyboard shortcuts: G (group), Ctrl+G (ungroup)
- GroupTool: getGroupElements() method for group expansion

## Test Results

### Backend Tests

**Command:** `cd backend && node_modules/.bin/tsc --noEmit && node_modules/.bin/vitest run`

**TypeScript Check:** Exit 0 – 0 errors

**Test Results:**
```
Test Files  15 passed (15)
Tests  221 passed (221)
Duration  11.25s
```

**New test file:** `backend/tests/globalBlocks.test.ts` (28 tests)
- Authentication checks (401 without token)
- Folder CRUD: create, list (root/sub/all), rename, delete with cascade
- Block CRUD: create (in folder/root), list (all/folder/root), get, rename, move, update data, delete
- Validation: missing name, empty name, non-string block_data, self-parent prevention

### Frontend Tests

**Command:** `cd frontend && node_modules/.bin/tsc --noEmit && node_modules/.bin/vitest run && node_modules/.bin/vite build`

**TypeScript Check:** Exit 0 – 0 errors

**Test Results:**
```
Test Files  15 passed (15)
Tests  367 passed (367)
Duration  12.83s
```

**New test file:** `frontend/tests/globalBlocks.test.ts` (18 tests)
- Global folders API: fetch all, fetch root (null), fetch sub-folders, error handling
- Create folder: with/without parent
- Rename/delete folder
- Global blocks API: fetch all, fetch by folder, fetch root-level
- Create block with full data
- Rename/delete block
- GroupManager.getGroupElements: single element, group members, any member, after ungroup

**Build:** `vite build` Exit 0 – successful
```
dist/index.html                   0.37 kB │ gzip:   0.27 kB
dist/assets/index-DEeNVxCv.css   55.25 kB │ gzip:   9.48 kB
dist/assets/index-BKqmT5jX.js   972.79 kB │ gzip: 327.93 kB
built in 4.33s
```

## Smoke Test Description

### Feature 1 – Global Block Library
- Backend API tested via integration tests: folders and blocks can be created, listed, renamed, moved, deleted with proper auth and validation
- Frontend API service functions tested with mocked fetch: all 8 functions (getGlobalFolders, createGlobalFolder, renameGlobalFolder, deleteGlobalFolder, getGlobalBlocks, createGlobalBlock, renameGlobalBlock, deleteGlobalBlock) verify correct URL, method, headers, and body
- BlockLibraryTree component renders tree structure with expand/collapse, context menu (right-click), inline rename (double-click), drag&drop blocks onto canvas, SVG file import

### Feature 2 – Group Tool
- RibbonBar shows Gruppieren and Degruppieren buttons in Start tab
- LeftSidebar shows Gruppierung section with both buttons
- Keyboard shortcuts: G triggers group, Ctrl+G triggers ungroup
- GroupManager.getGroupElements returns all group members for any element in a group
- InteractionEngine group-aware selection: shift-click a group member selects all group members
- InteractionEngine group-aware movement: moving a selected element also moves all its group members
- RenderEngine draws dashed orange bounding box around group elements with group name label
- Groups sync to Yjs CRDT for real-time collaboration (collab.setGroup)

## Files Changed

### Modified (15 files)
- backend/src/database/DatabaseInterface.ts – Added DBGlobalBlockFolder, DBGlobalBlock types and interface methods
- backend/src/database/SqliteAdapter.ts – Implemented global folder/block CRUD methods
- backend/src/database/schema.sql – Added global_block_folders and global_blocks tables
- backend/src/server.ts – Registered globalBlockRoutes
- frontend/src/App.tsx – Added group/ungroup handlers, token prop to RightSidebar, groups prop to CanvasArea
- frontend/src/canvas/RenderEngine.ts – Added setGroups, drawGroupBoxes method
- frontend/src/components/CanvasArea.tsx – Added groups prop, sync to RenderEngine/InteractionEngine, global block drop handler
- frontend/src/components/LeftSidebar.tsx – Added Gruppierung section with group/ungroup buttons
- frontend/src/components/RibbonBar.tsx – Added Gruppieren/Degruppieren buttons in Start tab
- frontend/src/components/RightSidebar.tsx – Added BlockLibraryTree import and token prop
- frontend/src/interaction/index.ts – Added GroupManager import, group-aware selection and movement, G/Ctrl+G shortcuts
- frontend/src/services/api.ts – Added 8 global block API functions
- frontend/src/styles.css – Added CSS for global library tree, context menu, group section
- frontend/src/tools/modification/GroupTool.ts – Added getGroupElements method
- frontend/src/types/ui.types.ts – Added token to RightSidebarProps, groups to CanvasAreaProps, onGroup/onUngroup to LeftSidebarProps

### New (4 files)
- backend/src/routes/globalBlocks.ts – CRUD routes for global folders and blocks
- backend/tests/globalBlocks.test.ts – Backend integration tests (28 tests)
- frontend/src/components/BlockLibraryTree.tsx – Tree view component for global block library
- frontend/tests/globalBlocks.test.ts – Frontend API service tests (18 tests)

## Git Diff --stat
```
15 files changed, 684 insertions(+), 7 deletions(-)
```

## No Errors Encountered

All tests pass, build succeeds, TypeScript checks pass with 0 errors.