47 行
1.4 KiB
TypeScript
47 行
1.4 KiB
TypeScript
import { screen, waitFor } from '@testing-library/react'
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import { Route, Routes } from 'react-router-dom'
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import { describe, expect, it, vi } from 'vitest'
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import WikiDiffPage from '@/pages/wiki/WikiDiffPage'
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import { renderWithProviders } from '@/test/render'
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const api = vi.hoisted (() => ({
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apiGet: vi.fn (),
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}))
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vi.mock ('@/lib/api', () => api)
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describe ('WikiDiffPage', () => {
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it ('fetches and renders wiki diff lines', async () => {
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api.apiGet.mockResolvedValueOnce ({
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wikiPageId: 3,
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title: '差分対象',
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olderRevisionId: 1,
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newerRevisionId: 2,
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diff: [
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{ type: 'context', content: 'same' },
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{ type: 'added', content: 'added line' },
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{ type: 'removed', content: 'removed line' },
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],
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})
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renderWithProviders (
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<Routes>
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<Route path="/wiki/:id/diff" element={<WikiDiffPage/>}/>
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</Routes>,
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{ route: '/wiki/3/diff?from=1&to=2' },
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)
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await waitFor (() => {
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expect (api.apiGet).toHaveBeenCalledWith (
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'/wiki/3/diff',
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{ params: { from: '1', to: '2' } },
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)
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})
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expect (screen.getByText ('差分対象')).toBeInTheDocument ()
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expect (screen.getByText ('same')).toBeInTheDocument ()
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expect (screen.getByText ('added line')).toBeInTheDocument ()
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expect (screen.getByText ('removed line')).toBeInTheDocument ()
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})
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})
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