spec-derive

# Forward Derivation | 正向推演 Generate derived artifacts (BDD scenarios, TDD skeletons, ATDD tables) from approved SDD specifications. 從已批准的 SDD 規格生成衍生工件（BDD 場景、TDD 骨架、ATDD 表格）。 ## Subcommands | 子命令 | Subcommand | Description | Output | |------------|-------------|--------| | `all` | Full derivation pipeline (BDD + TDD + IT + E2E + ATDD + Contracts) | `.feature` + `.test.*` + `.it.test.*` + `.e2e.test.*` + `.md` + `.json` | | `bdd` | Generate BDD scenarios only | `.feature` | | `tdd` | Generate TDD skeletons only | `.test.*` | | `it` | Generate Integration test skeletons | `.it.test.*` | | `e2e` | Generate E2E test skeletons | `.e2e.test.*` | | `atdd` | Generate ATDD test tables | `.md` (Markdown tables) | ## Workflow | 工作流程 1. **Read Spec** - Analyze the input `SPEC-XXX.md` file | 分析規格檔案 2. **Extract AC** - Parse all Acceptance Criteria | 解析所有驗收條件 3. **Generate Artifacts** - Create BDD/TDD/ATDD outputs | 產生衍生工件 4. **Verify** - Ensure 1:1 mapping between AC and generated items | 驗證一對一對應 ## Anti-Hallucination Rules | 防幻覺規則 | Rule | Description | 說明 | |------|-------------|------| | **1:1 Mapping** | Every AC has exactly one test/scenario | 每個 AC 對應一個測試 | | **Traceability** | All artifacts reference Spec ID and AC ID | 所有工件引用規格與 AC 編號 | | **No Invention** | Do not add scenarios not in the spec | 不新增規格外的場景 | ## Generated Artifact Tags | 產生工件標籤 | Tag | Meaning | 含義 | |-----|---------|------| | `[Source]` | Direct content from spec | 直接來自規格 | | `[Derived]` | Transformed from source | 從來源轉換 | | `[Generated]` | AI-generated structure | AI 產生的結構 | | `[TODO]` | Requires human implementation | 需人工實作 | ## Usage | 使用方式 ``` /derive all specs/SPEC-001.md - Full derivation pipeline | 完整推演管線 /derive bdd specs/SPEC-001.md - Derive BDD scenarios only | 僅推演 BDD 場景 /derive tdd specs/SPEC-001.md - Derive TDD skeletons only | 僅推演 TDD 骨架 /derive it specs/SPEC-001.md - Derive Integration test skeletons | 推演整合測試骨架 /derive e2e specs/SPEC-001.md - Derive E2E test skeletons | 推演 E2E 測試骨架 /derive atdd specs/SPEC-001.md - Derive ATDD tables | 推演 ATDD 表格 ``` ## Next Steps Guidance | 下一步引導 After `/derive` completes, the AI assistant should suggest: > **測試工件已產生。建議下一步 / Test artifacts generated. Suggested next steps:** > - 執行 `/tdd` 開始紅綠重構循環 ⭐ **Recommended / 推薦** — Start Red-Green-Refactor cycle > - 執行 `/bdd` 細化 Gherkin 場景 — Refine Gherkin scenarios > - 檢查產生的 `[TODO]` 標記並補齊實作 — Review `[TODO]` markers and fill in implementations ## Reference | 參考 - Detailed guide: [guide.md](./guide.md) - Core standard: [forward-derivation-standards.md](../../core/forward-derivation-standards.md) ## AI Agent Behavior | AI 代理行為 > 完整的 AI 行為定義請參閱對應的命令文件：[`/derive`](../commands/derive.md#ai-agent-behavior--ai-代理行為) > > For complete AI agent behavior definition, see the corresponding command file: [`/derive`](../commands/derive.md#ai-agent-behavior--ai-代理行為)