6449c3103a
- injection.ts 加 override 纯函数（currentOverride/withPinToggled/withExcluded/withRestored/withRecentN/isPinned，钳 1..20）+ author_pin 徽标 - useInjection 加 saving 态 + togglePin/exclude/restore/setRecentN，PUT 后以服务端确定结果为准（不变量 #6）；写失败可读文案、不改本地态（天然回滚） - ChapterAssistant：每实体置顶/排除按钮 + 「近 N 章」步进器 + 「已排除」恢复区 - 13 新 vitest（override 纯函数）；前端门禁绿（lint/tsc/vitest 183/build） Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
104 lines
3.1 KiB
TypeScript
104 lines
3.1 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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currentOverride,
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isPinned,
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kindLabel,
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reasonLabel,
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withExcluded,
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withPinToggled,
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withRecentN,
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withRestored,
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type InjectionOverrideRequest,
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type InjectionResponse,
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} from "./injection";
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const REF = { kind: "character", name: "林动" } as const;
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const emptyOverride = (): InjectionOverrideRequest => ({
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pinned: [],
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excluded: [],
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recent_n: 5,
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});
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describe("reasonLabel", () => {
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it("maps each known selection reason to a Chinese badge", () => {
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expect(reasonLabel("explicit_beat")).toBe("本章点名");
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expect(reasonLabel("main_character")).toBe("主角常驻");
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expect(reasonLabel("recent_digest")).toBe("近章出现");
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expect(reasonLabel("foreshadow_window")).toBe("伏笔窗口");
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expect(reasonLabel("author_pin")).toBe("作者置顶");
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});
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it("falls back to the raw code for an unknown reason", () => {
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expect(reasonLabel("future_reason")).toBe("future_reason");
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});
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});
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describe("kindLabel", () => {
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it("maps entity kinds to Chinese", () => {
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expect(kindLabel("character")).toBe("角色");
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expect(kindLabel("world_entity")).toBe("设定");
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});
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it("falls back to the raw kind when unknown", () => {
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expect(kindLabel("mystery")).toBe("mystery");
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});
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});
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describe("currentOverride", () => {
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it("extracts pinned/excluded/recent_n from a response", () => {
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const data = {
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project_id: "p",
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chapter_no: 1,
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selected: [],
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recent_n: 3,
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pinned: [REF],
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excluded: [{ kind: "world_entity", name: "玄铁" }],
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} as unknown as InjectionResponse;
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expect(currentOverride(data)).toEqual({
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pinned: [REF],
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excluded: [{ kind: "world_entity", name: "玄铁" }],
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recent_n: 3,
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});
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});
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});
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describe("withPinToggled", () => {
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it("pins an unpinned ref and removes it from excluded", () => {
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const next = withPinToggled(withExcluded(emptyOverride(), REF), REF);
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expect(isPinned(next, REF)).toBe(true);
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expect(next.excluded).toEqual([]);
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});
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it("unpins an already-pinned ref", () => {
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const pinned = withPinToggled(emptyOverride(), REF);
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const next = withPinToggled(pinned, REF);
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expect(isPinned(next, REF)).toBe(false);
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});
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});
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describe("withExcluded / withRestored", () => {
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it("excludes a ref, removing it from pinned, then restores it", () => {
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const pinnedThenExcluded = withExcluded(withPinToggled(emptyOverride(), REF), REF);
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expect(isPinned(pinnedThenExcluded, REF)).toBe(false);
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expect(pinnedThenExcluded.excluded).toEqual([REF]);
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const restored = withRestored(pinnedThenExcluded, REF);
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expect(restored.excluded).toEqual([]);
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});
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it("is idempotent when excluding twice", () => {
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const once = withExcluded(emptyOverride(), REF);
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const twice = withExcluded(once, REF);
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expect(twice.excluded).toEqual([REF]);
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});
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});
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describe("withRecentN", () => {
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it("clamps below the minimum and above the maximum", () => {
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expect(withRecentN(emptyOverride(), 0).recent_n).toBe(1);
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expect(withRecentN(emptyOverride(), 999).recent_n).toBe(20);
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expect(withRecentN(emptyOverride(), 7).recent_n).toBe(7);
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});
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});
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