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frontend-miniapp/tests/unit/ExplainUseCase.spec.ts
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讲解对象列表接入展厅分页接口
2026-07-17 18:27:24 +08:00

103 lines
3.8 KiB
TypeScript

import { describe, expect, it, vi } from 'vitest'
import type { GuideStopInfo } from '@/data/adapters/guideStopInfoAdapter'
import type { AudioPlayInfoRepository } from '@/repositories/AudioPlayInfoRepository'
import type { ExplainRepository } from '@/repositories/ExplainRepository'
import { ExplainUseCase } from '@/usecases/explainUseCase'
import { dataSourceConfig } from '@/config/dataSource'
const createStopInfo = (overrides: Partial<GuideStopInfo> = {}): GuideStopInfo => ({
available: true,
targetType: 'STOP',
targetId: 'stop-1',
lang: 'zh-CN',
title: 'Guide stop',
galleryUrls: [],
imageStatus: 'MISSING',
linkedExhibits: [
{
id: 'exhibit-1',
name: 'Linked exhibit',
coverImageUrl: '/linked-exhibit.jpg'
}
],
playTargetType: 'STOP',
playTargetId: 'stop-1',
hasAudio: false,
hasText: false,
supportedLanguages: [],
audioStatus: 'MISSING',
...overrides
})
const createUseCase = (stopInfo: GuideStopInfo) => {
const explain = {
getExhibitById: vi.fn().mockResolvedValue(null),
listExplainExhibits: vi.fn().mockResolvedValue([])
} as unknown as ExplainRepository
const audioPlayInfo = {
getStopInfo: vi.fn().mockResolvedValue(stopInfo)
} as unknown as AudioPlayInfoRepository
return new ExplainUseCase(explain, audioPlayInfo)
}
describe('ExplainUseCase stop image policy', () => {
it('uses stop-info first in remote mode without requesting a catalog fallback', async () => {
const originalMode = dataSourceConfig.explainContentMode
Object.assign(dataSourceConfig, { explainContentMode: 'remote' })
const explain = {
getExhibitById: vi.fn(),
listExplainExhibits: vi.fn(),
listExplainExhibitsByHall: vi.fn()
} as unknown as ExplainRepository
const audio = { getStopInfo: vi.fn().mockResolvedValue(createStopInfo()) } as unknown as AudioPlayInfoRepository
await new ExplainUseCase(explain, audio).enterExplainDetail({
exhibitId: 'stop-1', targetType: 'STOP', targetId: 'stop-1', hallName: '宇宙厅'
})
expect(audio.getStopInfo).toHaveBeenCalledTimes(1)
expect(explain.getExhibitById).not.toHaveBeenCalled()
expect(explain.listExplainExhibits).not.toHaveBeenCalled()
Object.assign(dataSourceConfig, { explainContentMode: originalMode })
})
it('delegates hall exhibits and business-unit stops without loading full exhibits', async () => {
const explain = {
listExplainExhibitsByHall: vi.fn().mockResolvedValue([]),
listGuideStopsByBusinessUnit: vi.fn().mockResolvedValue([])
} as unknown as ExplainRepository
const useCase = new ExplainUseCase(explain, {} as AudioPlayInfoRepository)
await useCase.listExhibitsByHallId('hall-1')
await useCase.listGuideStopsByBusinessUnit('hall-1', 'outline-1')
expect(explain.listExplainExhibitsByHall).toHaveBeenCalledWith('hall-1')
expect(explain.listGuideStopsByBusinessUnit).toHaveBeenCalledWith('hall-1', 'outline-1')
})
it('does not use linked exhibit images when stop-info reports MISSING', async () => {
const detail = await createUseCase(createStopInfo()).enterExplainDetail({
exhibitId: 'stop-1',
targetType: 'STOP',
targetId: 'stop-1'
})
expect(detail.image).toBeUndefined()
expect(detail.galleryUrls).toEqual([])
expect(detail.linkedExhibits?.[0]?.coverImageUrl).toBe('/linked-exhibit.jpg')
})
it('uses the stop image when stop-info reports READY', async () => {
const detail = await createUseCase(createStopInfo({
imageStatus: 'READY',
coverImageUrl: '/guide-stop.jpg',
galleryUrls: ['/guide-stop-gallery.jpg']
})).enterExplainDetail({
exhibitId: 'stop-1',
targetType: 'STOP',
targetId: 'stop-1'
})
expect(detail.image).toBe('/guide-stop.jpg')
expect(detail.galleryUrls).toEqual(['/guide-stop-gallery.jpg'])
})
})