lottery-mp/miniprogram/pages/signin-lottery/detail/index.test.ts

import { describe, it, expect, vi, beforeAll, beforeEach } from 'vitest'
import {
  installPageCapture,
  loadPageModule,
  createPageInstance,
} from '../../../testkit/page-harness'

/**
 * pages/signin-lottery/detail 状态控制测试：
 * applyLottery 按 lottery.status 控制签到入口（非 active 一律禁用并按状态出文案），
 * onCheckin 对 2152（今日已签到）错误码刷新本地状态。
 */
installPageCapture()

vi.mock('../../../utils/signin-lottery-api', () => ({
  signinLotteryApi: {
    getDetail: vi.fn(),
    getActive: vi.fn(),
    checkin: vi.fn(),
  },
}))
vi.mock('../../../utils/share', () => ({
  prepareShareToken: vi.fn().mockResolvedValue(''),
  buildSharePath: vi.fn((p: string) => p),
}))
vi.mock('../../../utils/visit', () => ({
  reportShareVisit: vi.fn(),
}))

import { signinLotteryApi } from '../../../utils/signin-lottery-api'

const showToast = vi.fn()
;(global as any).wx = {
  showToast,
  setNavigationBarTitle: vi.fn(),
  navigateBack: vi.fn(),
  switchTab: vi.fn(),
  showActionSheet: vi.fn(),
}

;(global as any).getApp = () => ({
  globalData: { user: { id: 1 } },
  loginReady: Promise.resolve({ id: 1 }),
})

const baseLottery = {
  id: 1,
  title: '签到抽奖',
  status: 'active',
  start_date: '2026-08-01',
  // 详情页会校验「今天在 start_date~end_date 窗口内」；end_date 缺失时窗口判定恒 false
  end_date: '2099-12-31',
  threshold_days: 3,
  prizes: [],
} as any

const freshMy = {
  checked_in_dates: [] as string[],
  checked_in_count: 1,
  today_checked_in: false,
  today_day_index: 3,
  is_qualified: false,
}

let pageOptions: any
beforeAll(async () => {
  pageOptions = await loadPageModule(() => import('./index'))
})

beforeEach(() => {
  showToast.mockReset()
  vi.mocked(signinLotteryApi.getDetail).mockReset()
  vi.mocked(signinLotteryApi.getActive).mockReset()
  vi.mocked(signinLotteryApi.checkin).mockReset()
})

describe('applyLottery 按活动状态控制签到入口', () => {
  it('active 且在签到窗口：可签到，文案「点击签到」', () => {
    const inst = createPageInstance(pageOptions)
    inst.applyLottery({ ...baseLottery, status: 'active' }, { ...freshMy })
    expect(inst.data.canCheckin).toBe(true)
    expect(inst.data.checkinBtnText).toBe('点击签到')
  })

  it('已开奖（drawn）：禁用签到，按钮文案「已开奖」', () => {
    const inst = createPageInstance(pageOptions)
    inst.applyLottery({ ...baseLottery, status: 'drawn' }, { ...freshMy })
    expect(inst.data.canCheckin).toBe(false)
    expect(inst.data.checkinBtnText).toBe('已开奖')
  })

  it('开奖中（drawing）：禁用签到，按钮文案「开奖中」', () => {
    const inst = createPageInstance(pageOptions)
    inst.applyLottery({ ...baseLottery, status: 'drawing' }, { ...freshMy })
    expect(inst.data.canCheckin).toBe(false)
    expect(inst.data.checkinBtnText).toBe('开奖中')
  })

  it('已取消（cancelled）：禁用签到，按钮文案「已结束」', () => {
    const inst = createPageInstance(pageOptions)
    inst.applyLottery({ ...baseLottery, status: 'cancelled' }, { ...freshMy })
    expect(inst.data.canCheckin).toBe(false)
    expect(inst.data.checkinBtnText).toBe('已结束')
  })

  it('今日已签到：文案「今日已签到」优先于状态文案', () => {
    const inst = createPageInstance(pageOptions)
    inst.applyLottery({ ...baseLottery, status: 'active' }, { ...freshMy, today_checked_in: true })
    expect(inst.data.canCheckin).toBe(false)
    expect(inst.data.checkinBtnText).toBe('今日已签到')
  })
})

describe('onCheckin 错误码分流', () => {
  it('2152 今日已签到：提示并刷新状态', async () => {
    vi.mocked(signinLotteryApi.checkin).mockRejectedValue({ code: 2152, message: '今日已签到，请明日再来' })
    vi.mocked(signinLotteryApi.getDetail).mockResolvedValue({
      lottery: { ...baseLottery },
      my: { ...freshMy, today_checked_in: true },
    })
    const inst = createPageInstance(pageOptions, {
      id: 1,
      lottery: { ...baseLottery },
      canCheckin: true,
    })
    await inst.onCheckin()
    expect(showToast).toHaveBeenCalledWith({ title: '今日已签到，请明日再来', icon: 'none' })
    // 2152 后重新拉取数据刷新本地签到状态
    expect(signinLotteryApi.getDetail).toHaveBeenCalledWith(1)
  })

  it('其他错误：走错误码映射的中文文案兜底', async () => {
    vi.mocked(signinLotteryApi.checkin).mockRejectedValue({ code: 2151 })
    const inst = createPageInstance(pageOptions, {
      id: 1,
      lottery: { ...baseLottery },
      canCheckin: true,
    })
    await inst.onCheckin()
    expect(showToast).toHaveBeenCalledWith({ title: '当前不在签到时间窗口', icon: 'none' })
  })
})