107 lines
4.8 KiB
TypeScript
107 lines
4.8 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from 'vitest'
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import { BackendExplainContentProvider } from '@/data/providers/backendExplainContentProvider'
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const installRequest = (handler: (url: string) => unknown) => {
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vi.stubGlobal('uni', {
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request: ({ url, success }: { url: string, success: (response: unknown) => void }) => {
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success({ statusCode: 200, data: handler(url) })
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}
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})
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}
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describe('BackendExplainContentProvider hall stop paging', () => {
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afterEach(() => {
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vi.restoreAllMocks()
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vi.unstubAllGlobals()
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})
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it('uses the paged hall endpoint and maps independent pages without outlines', async () => {
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const requests: string[] = []
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installRequest((url) => {
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requests.push(url)
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if (url.includes('/catalog/halls?')) return { code: 0, data: [{ id: 'hall-1', name: '恐龙厅', floorId: 'f1' }] }
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const pageNo = new URL(url, 'http://localhost').searchParams.get('pageNo')
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return {
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code: 0,
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data: {
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total: 30,
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list: pageNo === '1'
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? [{ stopId: 'stop-1', name: '对象一', imageStatus: 'READY', coverImageUrl: '/one.jpg', outlineId: 'outline-1', linkedExhibits: [] }]
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: [{ stopId: 'stop-2', name: '对象二', imageStatus: 'MISSING', outlineId: 'outline-1', linkedExhibits: [] }]
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}
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}
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})
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const provider = new BackendExplainContentProvider()
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const [first, second] = await Promise.all([
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provider.listGuideStopsPageByHall('hall-1', 1, 20),
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provider.listGuideStopsPageByHall('hall-1', 2, 20)
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])
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expect(first).toMatchObject({ total: 30, pageNo: 1, pageSize: 20, hasMore: true })
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expect(first.items[0]).toMatchObject({ id: 'stop-1', stopId: 'stop-1', hallName: '恐龙厅', outlineId: 'outline-1' })
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expect(second.items.map((item) => item.id)).toEqual(['stop-2'])
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expect(requests.filter((url) => url.includes('/stops/page'))).toHaveLength(2)
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expect(requests.some((url) => url.includes('/outlines'))).toBe(false)
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expect(requests.find((url) => url.includes('pageNo=1') && url.includes('pageSize=20') && url.includes('lang=zh-CN'))).toBeTruthy()
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})
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it('clears failed inflight requests so the page can be retried', async () => {
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let attempts = 0
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installRequest((url) => {
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if (url.includes('/catalog/halls?')) return { code: 0, data: [{ id: 'hall-1', name: '恐龙厅' }] }
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attempts += 1
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return attempts === 1 ? { code: 500, msg: 'temporary failure' } : { code: 0, data: { list: [], total: 0 } }
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})
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const provider = new BackendExplainContentProvider()
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await expect(provider.listGuideStopsPageByHall('hall-1', 1, 20)).rejects.toThrow('temporary failure')
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await expect(provider.listGuideStopsPageByHall('hall-1', 1, 20)).resolves.toMatchObject({ items: [], total: 0, hasMore: false })
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expect(attempts).toBe(2)
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})
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it('reuses the short-lived persistent catalog cache across provider instances', async () => {
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const values = new Map<string, string>()
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vi.stubGlobal('window', {
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localStorage: {
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getItem: (key: string) => values.get(key) || null,
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setItem: (key: string, value: string) => values.set(key, value),
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removeItem: (key: string) => values.delete(key)
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}
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})
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const requests: string[] = []
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installRequest((url) => {
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requests.push(url)
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if (url.includes('/catalog/halls?')) return { code: 0, data: [{ id: 'hall-1', name: '恐龙厅' }] }
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return { code: 0, data: { list: [{ stopId: 'stop-1', name: '对象一' }], total: 1 } }
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})
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const firstProvider = new BackendExplainContentProvider()
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const secondProvider = new BackendExplainContentProvider()
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await firstProvider.listGuideStopsPageByHall('hall-1', 1, 20)
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await secondProvider.listGuideStopsPageByHall('hall-1', 1, 20)
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expect(requests.filter((url) => url.includes('/catalog/halls?'))).toHaveLength(1)
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expect(requests.filter((url) => url.includes('/stops/page'))).toHaveLength(1)
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})
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it('warns when a hall has guide stops but every compatibility outline reports zero', async () => {
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const warn = vi.spyOn(console, 'warn').mockImplementation(() => undefined)
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installRequest((url) => {
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if (url.includes('/catalog/halls?')) {
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return { code: 0, data: [{ id: 'hall-1', name: '恐龙厅', stopCount: 2 }] }
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}
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if (url.includes('/catalog/halls/hall-1/outlines?')) {
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return { code: 0, data: [{ id: 'outline-1', name: '单元一', hallId: 'hall-1', stopCount: 0 }] }
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}
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throw new Error(`Unexpected request: ${url}`)
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})
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const units = await new BackendExplainContentProvider().listTemporaryBusinessUnitsByHall('hall-1')
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expect(units).toHaveLength(1)
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expect(warn).toHaveBeenCalledWith(
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'一级单元与讲解点关联异常，一级单元仅作为兼容入口:',
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expect.objectContaining({ hallId: 'hall-1', hallStopCount: 2 })
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)
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})
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})
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