feat(frontend): 写作工作台补齐三项——内容感知书名 / 上下文速查抽屉 / genre采集

写作工作台重构剩余 3 项(多 agent 并行构建各自新文件,主线统一集成):

- WFW-5 内容感知书名(#6):buildManuscriptExcerpt 取正文首尾摘录(硬上界控 token);
  GeneratorRunner 加 manuscriptText,有 brief 字段时出现「用当前正文」按钮把摘录填入
  brief,让 book-title 等据正文反推。纯前端零后端;HITL——只填表单,生成仍需作者触发。
- WFW-6 上下文速查抽屉(#7):ContextDrawer 视口无关右侧 slide-over,设定库/大纲完整
  只读速查 + 伏笔/规则/文风摘要跳链;底栏「速查」按钮触发。加法式、CONTEXT_DRAWER_ENABLED
  一键回滚、旧侧栏/全宽页路由全保留。
- WFW-7 genre 采集 + 无大纲降级:项目无题材时首次写章前弹 GenrePicker 采集(临时并入
  本次 directive 不落库);chapters 为空时编辑器显式提示「尚无大纲,将按设定自由生成」。

各项 TDD:manuscriptExcerpt/useGenreGate/contextDrawer/useContextDrawer 共 32 新单测。
门禁全绿:vitest 629 / tsc / lint / build / coverage 95.43%。
This commit is contained in:
Yaojia Wang
2026-07-07 20:44:09 +02:00
parent 351fbc99e8
commit 3dd7d2861f
13 changed files with 1235 additions and 5 deletions

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// @vitest-environment jsdom
import { act, renderHook } from "@testing-library/react";
import { describe, expect, it } from "vitest";
import { toGenreDirective, useGenreGate } from "./useGenreGate";
describe("toGenreDirective", () => {
it("有题材时形如「本章题材:<genre>」", () => {
expect(toGenreDirective("玄幻")).toBe("本章题材:玄幻");
});
it("空/纯空白/null → 空串", () => {
expect(toGenreDirective(null)).toBe("");
expect(toGenreDirective("")).toBe("");
expect(toGenreDirective(" ")).toBe("");
});
});
describe("useGenreGate", () => {
it("项目已有 genreneedsGenre=falsegenreDirective 反映项目题材", () => {
const { result } = renderHook(() => useGenreGate("仙侠"));
expect(result.current.needsGenre).toBe(false);
expect(result.current.effectiveGenre).toBe("仙侠");
expect(result.current.genreDirective).toBe("本章题材:仙侠");
});
it("项目 genre 为纯空白也视为缺失", () => {
const { result } = renderHook(() => useGenreGate(" "));
expect(result.current.needsGenre).toBe(true);
expect(result.current.effectiveGenre).toBeNull();
expect(result.current.genreDirective).toBe("");
});
it("无 genreneedsGenre=true初始无生效题材与题材指令", () => {
const { result } = renderHook(() => useGenreGate(null));
expect(result.current.needsGenre).toBe(true);
expect(result.current.chosenGenre).toBeNull();
expect(result.current.effectiveGenre).toBeNull();
expect(result.current.genreDirective).toBe("");
});
it("无 genre 时 setChosenGenre 后 effectiveGenre/genreDirective 更新", () => {
const { result } = renderHook(() => useGenreGate(null));
act(() => result.current.setChosenGenre("都市"));
expect(result.current.chosenGenre).toBe("都市");
expect(result.current.effectiveGenre).toBe("都市");
expect(result.current.genreDirective).toBe("本章题材:都市");
});
it("setChosenGenre 传空串 → 回落 null不产生题材指令", () => {
const { result } = renderHook(() => useGenreGate(null));
act(() => result.current.setChosenGenre("科幻"));
act(() => result.current.setChosenGenre(" "));
expect(result.current.chosenGenre).toBeNull();
expect(result.current.genreDirective).toBe("");
});
it("项目 genre 优先于作者点选", () => {
const { result } = renderHook(() => useGenreGate("历史"));
act(() => result.current.setChosenGenre("悬疑"));
// needsGenre=false 时 UI 不会调 setChosenGenre但即便调了项目题材仍优先。
expect(result.current.effectiveGenre).toBe("历史");
expect(result.current.genreDirective).toBe("本章题材:历史");
});
});