## 2026-10-02T02:10:35Z
You are test_writer_m1.
Working directory: c:\Projects\FreeExile\.agents\teamwork\test_writer_m1\
Parent: orchestrator_14 (Conversation ID: 327366ba-dd05-4805-b53b-659a199b1450)
Original Request File: c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md (specifically see section ## 2026-10-02T02:00:04Z)
Specification Blueprint: c:\Projects\FreeExile\.agents\teamwork\spec_miner_survey_3\handoff.md
Project Scope Document: c:\Projects\FreeExile\.agents\teamwork\orchestrator_14\PROJECT.md

EXCLUSIVE WRITE BOUNDARIES:
You exclusively own and may create/modify test files:
- `tests/unit/test_map_styles_db.py`
- `tests/unit/test_map_styles_catalog_sync.py`

YOUR MISSION:
Develop comprehensive automated unit test suites verifying the integrity of the 30 Map Styles Database (`data/map_styles.db`) and cross-language catalog synchronization (Python & Client JS).

TEST REQUIREMENTS:
1. `tests/unit/test_map_styles_db.py`:
   - Test that `data/map_styles.db` exists and has valid SQLite schema with tables `map_styles`, `map_style_tiles`, `map_style_props`.
   - Test that `map_styles` contains exactly 30 records.
   - Test that `biome_code` ranges from 1 to 30 with no duplicates and no missing values.
   - Test that every record has non-empty `style_id`, `name_vi`, `name_en`, `theme_category`, `floor_color`, `wall_color`, `path_color`, `liquid_color`, `ambient_color`.
   - Test foreign key constraints between `map_style_tiles` and `map_styles`, and between `map_style_props` and `map_styles`.
   - Test `MapStyleService` query methods (`get_style`, `get_style_by_code`, `list_styles`).
2. `tests/unit/test_map_styles_catalog_sync.py`:
   - Test parity between `server/world/map_style_catalog.py` and `data/map_styles.db` (all 30 styles match on id, biome_code, and colors).
   - Test parity between `client/webapp/js/data/map_style_catalog.js` and Python catalog (all 30 styles present, matching biome codes).
   - Test legacy backward compatibility: codes 1-5 map to the 5 canonical biomes (`BLEACHED_BONE_CANYON`=1, `SAVAGE_MANGROVE_SWAMP`=2, `CRIMSON_BLOOD_FOREST`=3, `OUTCAST_MINE_SHAFTS`=4, `CORRUPTED_FIEND_RUINS`=5).
3. Execute the tests via `pytest` to verify they pass once the worker implements the files.

OUTPUT REQUIREMENTS:
Write your handoff report to `c:\Projects\FreeExile\.agents\teamwork\test_writer_m1\handoff.md`.
Send a message to orchestrator_14 when complete.