import {onlyAuthenticated} from '../auth-check';
import {getExpressResMock} from '../../../mocks/express-res.mock';
import {AuthRequest} from '../../../types';

describe('Auth Check middlewares', () => {
  describe('onlyAuthenticated', () => {
    describe('When get request without a valid user', () => {
      const emptyRequest: any = {};
      it('should response error to user', () => {
        const resMock = getExpressResMock();
        const nextMock = jest.fn();
        onlyAuthenticated(
          emptyRequest,
          resMock as any,
          nextMock
        );

        expect(resMock.status).toBeCalledWith(401);
        expect(resMock.json).toBeCalledWith({
          message: 'you are not authorized. must be logged in.',
        });
        expect(resMock.end).toBeCalled();
      });

      it('should not trigger next middleware', () => {
        const resMock = getExpressResMock();
        const nextMock = jest.fn();
        onlyAuthenticated(
          emptyRequest as AuthRequest,
          resMock as any,
          nextMock
        );

        expect(nextMock).not.toBeCalled();
      });
    });

    describe('When get request with a valid user', () => {
      const reqWithUser = {
        userPayload: {},
      };
      it('should continue to next middleware', () => {
        const resMock = getExpressResMock();
        const nextMock = jest.fn();

        onlyAuthenticated(reqWithUser as AuthRequest, resMock as any, nextMock);

        expect(nextMock).toBeCalled();
        expect(nextMock.mock.calls.length).toBe(1);

        // next function should be called with not arguments
        expect(nextMock.mock.calls[0][0]).toBeUndefined();
      });
    });
  });
});