125f7ec54c
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- RBAC: 新增30个权限点、DataScope行级权限、requirePermission守卫，所有57+ Server Action接入权限校验 - UI拆分: exam-form(1623行→11文件)、textbook-reader(744行→7文件)，均降至300行以内 - 测试: 新增5个单元测试文件(19用例)，修复4个集成测试文件(38用例全部通过) - 架构文档: 新增架构影响地图(004/005)、标准功能清单(006)、差距审计报告(007) - 项目规则: 架构图优先规则，改码必同步图 - 安全: rehype-sanitize净化、AES加密API Key、权限路由守卫 - 无障碍: skip-link、aria-label、prefers-reduced-motion - 性能: next/font优化、next/image、代码分割
36 lines
1020 B
TypeScript
36 lines
1020 B
TypeScript
import { describe, it, expect, beforeEach } from "vitest"
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import { renderHook, act } from "@testing-library/react"
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import { useLocalStorage } from "./use-local-storage"
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describe("useLocalStorage", () => {
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beforeEach(() => {
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localStorage.clear()
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})
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it("should return initial value when localStorage is empty", () => {
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const { result } = renderHook(() => useLocalStorage("test-key", "default"))
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expect(result.current[0]).toBe("default")
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})
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it("should persist value to localStorage", () => {
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const { result } = renderHook(() => useLocalStorage("test-key", "default"))
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act(() => {
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result.current[1]("updated")
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})
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expect(result.current[0]).toBe("updated")
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expect(localStorage.getItem("test-key")).toBe(JSON.stringify("updated"))
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})
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it("should support functional updates", () => {
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const { result } = renderHook(() => useLocalStorage("test-key", 0))
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act(() => {
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result.current[1]((prev) => prev + 1)
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})
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expect(result.current[0]).toBe(1)
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})
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})
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