import reducer, { LIST_SHORT_URLS, LIST_SHORT_URLS_ERROR, LIST_SHORT_URLS_START, listShortUrls, } from '../../../src/short-urls/reducers/shortUrlsList'; import { SHORT_URL_TAGS_EDITED } from '../../../src/short-urls/reducers/shortUrlTags'; import { SHORT_URL_DELETED } from '../../../src/short-urls/reducers/shortUrlDeletion'; import { SHORT_URL_META_EDITED } from '../../../src/short-urls/reducers/shortUrlMeta'; import { CREATE_SHORT_URL_VISIT } from '../../../src/visits/reducers/shortUrlVisits'; describe('shortUrlsListReducer', () => { describe('reducer', () => { it('returns loading on LIST_SHORT_URLS_START', () => expect(reducer(undefined, { type: LIST_SHORT_URLS_START })).toEqual({ shortUrls: {}, loading: true, error: false, })); it('returns short URLs on LIST_SHORT_URLS', () => expect(reducer(undefined, { type: LIST_SHORT_URLS, shortUrls: { data: [], paginator: {} } })).toEqual({ shortUrls: { data: [], paginator: {} }, loading: false, error: false, })); it('returns error on LIST_SHORT_URLS_ERROR', () => expect(reducer(undefined, { type: LIST_SHORT_URLS_ERROR })).toEqual({ shortUrls: {}, loading: false, error: true, })); it('updates tags on matching URL on SHORT_URL_TAGS_EDITED', () => { const shortCode = 'abc123'; const tags = [ 'foo', 'bar', 'baz' ]; const state = { shortUrls: { data: [ { shortCode, tags: [] }, { shortCode, tags: [], domain: 'example.com' }, { shortCode: 'foo', tags: [] }, ], }, }; expect(reducer(state, { type: SHORT_URL_TAGS_EDITED, shortCode, tags, domain: null })).toEqual({ shortUrls: { data: [ { shortCode, tags }, { shortCode, tags: [], domain: 'example.com' }, { shortCode: 'foo', tags: [] }, ], }, }); }); it('updates meta on matching URL on SHORT_URL_META_EDITED', () => { const shortCode = 'abc123'; const domain = 'example.com'; const meta = { maxVisits: 5, validSince: '2020-05-05', }; const state = { shortUrls: { data: [ { shortCode, meta: { maxVisits: 10 }, domain }, { shortCode, meta: { maxVisits: 50 } }, { shortCode: 'foo', meta: null }, ], }, }; expect(reducer(state, { type: SHORT_URL_META_EDITED, shortCode, meta, domain })).toEqual({ shortUrls: { data: [ { shortCode, meta, domain: 'example.com' }, { shortCode, meta: { maxVisits: 50 } }, { shortCode: 'foo', meta: null }, ], }, }); }); it('removes matching URL on SHORT_URL_DELETED', () => { const shortCode = 'abc123'; const state = { shortUrls: { data: [ { shortCode }, { shortCode, domain: 'example.com' }, { shortCode: 'foo' }, ], }, }; expect(reducer(state, { type: SHORT_URL_DELETED, shortCode })).toEqual({ shortUrls: { data: [{ shortCode, domain: 'example.com' }, { shortCode: 'foo' }], }, }); }); it('updates visits count on CREATE_SHORT_URL_VISIT', () => { const shortCode = 'abc123'; const shortUrl = { shortCode, visitsCount: 11, }; const state = { shortUrls: { data: [ { shortCode, domain: 'example.com', visitsCount: 5 }, { shortCode, visitsCount: 10 }, { shortCode: 'foo', visitsCount: 8 }, ], }, }; expect(reducer(state, { type: CREATE_SHORT_URL_VISIT, shortUrl })).toEqual({ shortUrls: { data: [ { shortCode, domain: 'example.com', visitsCount: 5 }, { shortCode, visitsCount: 11 }, { shortCode: 'foo', visitsCount: 8 }, ], }, }); }); }); describe('listShortUrls', () => { const dispatch = jest.fn(); const getState = jest.fn().mockReturnValue({ selectedServer: {} }); afterEach(() => { dispatch.mockReset(); getState.mockClear(); }); it('dispatches proper actions if API client request succeeds', async () => { const apiClientMock = { listShortUrls: jest.fn().mockResolvedValue([]), }; await listShortUrls(() => apiClientMock)()(dispatch, getState); expect(dispatch).toHaveBeenCalledTimes(2); expect(dispatch).toHaveBeenNthCalledWith(1, { type: LIST_SHORT_URLS_START }); expect(dispatch).toHaveBeenNthCalledWith(2, { type: LIST_SHORT_URLS, shortUrls: [], params: {} }); expect(apiClientMock.listShortUrls).toHaveBeenCalledTimes(1); }); it('dispatches proper actions if API client request fails', async () => { const apiClientMock = { listShortUrls: jest.fn().mockRejectedValue(), }; await listShortUrls(() => apiClientMock)()(dispatch, getState); expect(dispatch).toHaveBeenCalledTimes(2); expect(dispatch).toHaveBeenNthCalledWith(1, { type: LIST_SHORT_URLS_START }); expect(dispatch).toHaveBeenNthCalledWith(2, { type: LIST_SHORT_URLS_ERROR, params: {} }); expect(apiClientMock.listShortUrls).toHaveBeenCalledTimes(1); }); }); });