shlink-web-client/test/servers/reducers/servers.test.ts

import { fromPartial } from '@total-typescript/shoehorn';
import type { RegularServer, ServersMap, ServerWithId } from '../../../src/servers/data';
import {
  createServers,
  deleteServer,
  editServer,
  serversReducer,
  setAutoConnect,
} from '../../../src/servers/reducers/servers';

describe('serversReducer', () => {
  const list: ServersMap = {
    abc123: fromPartial({ id: 'abc123' }),
    def456: fromPartial({ id: 'def456' }),
  };

  describe('reducer', () => {
    it('returns edited server when action is EDIT_SERVER', () =>
      expect(serversReducer(list, editServer('abc123', { name: 'foo' }))).toEqual({
        abc123: { id: 'abc123', name: 'foo' },
        def456: { id: 'def456' },
      }));

    it('returns as it is when action is EDIT_SERVER and server does not exist', () =>
      expect(serversReducer(list, editServer('invalid', { name: 'foo' }))).toEqual({
        abc123: { id: 'abc123' },
        def456: { id: 'def456' },
      }));

    it('removes server when action is DELETE_SERVER', () =>
      expect(serversReducer(list, deleteServer(fromPartial<ServerWithId>({ id: 'abc123' })))).toEqual({
        def456: { id: 'def456' },
      }));

    it('appends server when action is CREATE_SERVERS', () =>
      expect(serversReducer(list, createServers([fromPartial<ServerWithId>({ id: 'ghi789' })]))).toEqual({
        abc123: { id: 'abc123' },
        def456: { id: 'def456' },
        ghi789: { id: 'ghi789' },
      }));

    it.each([
      [true],
      [false],
    ])('returns state as it is when trying to set auto-connect on invalid server', (autoConnect) =>
      expect(serversReducer(list, setAutoConnect(fromPartial<ServerWithId>({ id: 'invalid' }), autoConnect))).toEqual({
        abc123: { id: 'abc123' },
        def456: { id: 'def456' },
      }));

    it('disables auto-connect on a server which is already set to auto-connect', () => {
      const listWithDisabledAutoConnect = {
        ...list,
        abc123: { ...list.abc123, autoConnect: true },
      };

      expect(serversReducer(
        listWithDisabledAutoConnect,
        setAutoConnect(fromPartial<ServerWithId>({ id: 'abc123' }), false),
      )).toEqual({
        abc123: { id: 'abc123', autoConnect: false },
        def456: { id: 'def456' },
      });
    });

    it('disables auto-connect on all servers except selected one', () => {
      const listWithEnabledAutoConnect = {
        ...list,
        abc123: { ...list.abc123, autoConnect: true },
      };

      expect(serversReducer(
        listWithEnabledAutoConnect,
        setAutoConnect(fromPartial<ServerWithId>({ id: 'def456' }), true),
      )).toEqual({
        abc123: { id: 'abc123', autoConnect: false },
        def456: { id: 'def456', autoConnect: true },
      });
    });
  });

  describe('action creators', () => {
    describe('editServer', () => {
      it('returns expected action', () => {
        const serverData = { name: 'edited' };
        const { payload } = editServer('123', serverData);

        expect(payload).toEqual({ serverId: '123', serverData });
      });
    });

    describe('deleteServer', () => {
      it('returns expected action', () => {
        const serverToDelete = fromPartial<RegularServer>({ id: 'abc123' });
        const { payload } = deleteServer(serverToDelete);

        expect(payload).toEqual({ id: 'abc123' });
      });
    });

    describe('createServers', () => {
      it('returns expected action', () => {
        const newServers = Object.values(list);
        const { payload } = createServers(newServers);

        expect(payload).toEqual(list);
      });

      it('generates an id for every provided server if they do not have it', () => {
        const servers = Object.values(list).map(({ id, ...rest }) => rest);
        const { payload } = createServers(servers);

        expect(Object.values(payload).every(({ id }) => !!id)).toEqual(true);
      });
    });

    describe('setAutoConnect', () => {
      it.each([
        [true],
        [false],
      ])('returns expected action', (autoConnect) => {
        const serverToEdit = fromPartial<RegularServer>({ id: 'abc123' });
        const { payload } = setAutoConnect(serverToEdit, autoConnect);

        expect(payload).toEqual({ serverId: 'abc123', autoConnect });
      });
    });
  });
});