workavia-calendar-front/__test__/features/Calendars/CalendarAPI.test.tsx

import {
  addSharedCalendar,
  exportCalendar,
  getCalendar,
  getCalendars,
  getSecretLink,
  postCalendar,
  proppatchCalendar,
  removeCalendar
} from '@/features/Calendars/CalendarApi'
import { clientConfig } from '@/features/User/oidcAuth'
import { api } from '@/utils/apiUtils'
clientConfig.url = 'https://example.com'

jest.mock('@/utils/apiUtils')

describe('Calendar API', () => {
  afterEach(() => {
    jest.clearAllMocks()
  })

  it('fetches calendar list for a user', async () => {
    const mockUserId = 'user123'
    const mockResponse = [{ id: 'calendar1' }, { id: 'calendar2' }]

    ;(api.get as jest.Mock).mockReturnValue({
      json: jest.fn().mockResolvedValue(mockResponse)
    })

    const calendars = await getCalendars(mockUserId)

    expect(api.get).toHaveBeenCalledWith(
      `dav/calendars/${mockUserId}.json?personal=true&sharedDelegationStatus=accepted&sharedPublicSubscription=true&withRights=true`,
      {
        headers: { Accept: 'application/calendar+json' }
      }
    )
    expect(calendars).toEqual(mockResponse)
  })

  it('fetches calendar events for a given ID and match window', async () => {
    const calendarId = 'calendar1'
    const match = { start: '2025-07-01', end: '2025-07-31' }
    const mockCalendarData = { events: ['event1', 'event2'] }

    ;(api as unknown as jest.Mock).mockReturnValue({
      json: jest.fn().mockResolvedValue(mockCalendarData)
    })

    const result = await getCalendar(calendarId, match)

    expect(api).toHaveBeenCalledWith(`dav/calendars/${calendarId}.json`, {
      method: 'REPORT',
      headers: {
        Accept: 'application/json, text/plain, */*'
      },
      body: JSON.stringify({ match })
    })

    expect(result).toEqual(mockCalendarData)
  })
  it('postCalendar', async () => {
    const calId = 'calId'
    const userId = 'userId'
    const color = { light: 'calId' }
    const name = 'new cal'
    const desc = 'desc'

    const result = await postCalendar(userId, calId, color, name, desc)

    expect(api.post).toHaveBeenCalledWith(`dav/calendars/${userId}.json`, {
      headers: {
        Accept: 'application/json, text/plain, */*'
      },
      body: JSON.stringify({
        id: 'calId',
        'dav:name': 'new cal',
        'apple:color': 'calId',
        'caldav:description': 'desc'
      })
    })
  })
  it('patch Calendar', async () => {
    const calId = 'calId'
    const calLink = '/calendars/calId.json'
    const color = { light: 'calIdLight', dark: 'calIdDark' }
    const name = 'new cal'
    const desc = 'desc'

    const result = await proppatchCalendar(calLink, { color, name, desc })

    expect(api).toHaveBeenCalledWith(`dav${calLink}`, {
      method: 'PROPPATCH',
      headers: {
        Accept: 'application/json, text/plain, */*'
      },
      body: JSON.stringify({
        'dav:name': 'new cal',
        'caldav:description': 'desc',
        'apple:color': 'calIdLight'
      })
    })
  })

  it('remove Calendar', async () => {
    const calLink = '/calendars/calId.json'
    const result = await removeCalendar(calLink)

    expect(api).toHaveBeenCalledWith(`dav${calLink}`, {
      method: 'DELETE',
      headers: {
        Accept: 'application/json, text/plain, */*'
      }
    })
  })

  it('get secret link without reset', async () => {
    const calLink = '/calendars/calId.json'
    ;(api.get as jest.Mock).mockReturnValue({
      json: jest.fn().mockResolvedValue('link')
    })

    const noreset = await getSecretLink(calLink, false)

    expect(api.get).toHaveBeenCalledWith(
      `calendar/api${calLink}/secret-link?shouldResetLink=false`,
      {
        headers: {
          Accept: 'application/json, text/plain, */*'
        }
      }
    )
  })
  it('get secret link with reset', async () => {
    const calLink = '/calendars/calId.json'
    ;(api.get as jest.Mock).mockReturnValue({
      json: jest.fn().mockResolvedValue('link')
    })
    const reset = await getSecretLink(calLink, true)

    expect(api.get).toHaveBeenCalledWith(
      `calendar/api${calLink}/secret-link?shouldResetLink=true`,
      {
        headers: {
          Accept: 'application/json, text/plain, */*'
        }
      }
    )
  })

  it('get export data ', async () => {
    const calLink = '/calendars/calId.json'
    ;(api.get as jest.Mock).mockReturnValue({
      text: jest.fn().mockResolvedValue('data')
    })
    const data = await exportCalendar(calLink)

    expect(api.get).toHaveBeenCalledWith(`dav${calLink}?export`, {
      headers: {
        Accept: 'application/calendar'
      }
    })
  })

  it('When adding a sharedCal with #default #default is preserved', async () => {
    const mockApiPost = jest.spyOn(api, 'post')

    const calData = {
      cal: {
        id: 'cal123',
        'dav:name': '#default',
        'apple:color': '#FF5733',
        'caldav:description': 'Default calendar',
        acl: [],
        invite: [],
        _links: {
          self: {
            href: '/calendars/owner123/cal123.json'
          }
        }
      },
      owner: {
        displayName: 'John Doe',
        email: 'john.doe@example.com',
        openpaasId: 'owner123'
      },
      color: '#FF5733'
    }

    await addSharedCalendar('currentUserId', 'newCalId123', calData)

    expect(mockApiPost).toHaveBeenCalledWith(
      'dav/calendars/currentUserId.json',
      expect.objectContaining({
        body: expect.stringContaining('"dav:name":"#default"')
      })
    )

    const callBody = JSON.parse(String(mockApiPost.mock.calls[0][1]?.body))
    expect(callBody['dav:name']).toBe('#default')
  })
})