import { TicketDto } from '../src/interfaces/ticket/ticket.dto';
import { PassengerCount } from '../src/rules/ticket/passenger-count';
import {
  TICKET_ABONNEMENT_ANNUEL_MOINS_26_ANS,
  TICKET_ABONNEMENT_MENSUEL_MOINS_26_ANS_OCTOBRE,
  TICKET_UNITAIRE_MULHOUSE,
} from './test-config';

describe('Passenger Count', () => {
  const rule = new PassengerCount();

  beforeAll(() => {
    jest
      .spyOn(global.Date, 'now')
      .mockImplementation(() => new Date('2022-09-30 16:30:00').valueOf());
  });

  it('Valid Ticket, monthly subscription', () => {
    expect(
      rule.validate(TICKET_ABONNEMENT_MENSUEL_MOINS_26_ANS_OCTOBRE as unknown as TicketDto),
    ).toBe(true);
  });

  it('Valid Ticket, yearly subscription', () => {
    expect(rule.validate(TICKET_ABONNEMENT_ANNUEL_MOINS_26_ANS as unknown as TicketDto)).toBe(true);
  });

  it('Valid Ticket, passengers NULL', () => {
    const ticketPassengersNull = {
      ...TICKET_UNITAIRE_MULHOUSE,
      passengers: null,
    };
    expect(rule.validate(ticketPassengersNull as unknown as TicketDto)).toBe(true);
  });

  it('Valid Ticket, no passengers limit anyway', () => {
    const ticketNoPassengersLimit = {
      ...TICKET_UNITAIRE_MULHOUSE,
      passengers: [
        { id: 'passenger-1' },
        { id: 'passenger-2' },
        { id: 'passenger-3' },
        { id: 'passenger-4' },
      ],
      maxPassengers: null,
    };
    expect(rule.validate(ticketNoPassengersLimit as unknown as TicketDto)).toBe(true);
  });

  it('Invalid ticket, too many passengers', () => {
    const ticket = {
      ...TICKET_UNITAIRE_MULHOUSE,
      maxPassengers: 1,
      passengers: [{ id: 'passenger-1' }, { id: 'passenger-2' }],
    };
    expect(rule.validate(ticket as unknown as TicketDto)).toBe(false);
  });

  it('Invalid ticket, not enough passengers', () => {
    const ticket = {
      ...TICKET_UNITAIRE_MULHOUSE,
      maxPassengers: 10,
      minPassengers: 2,
      passengers: [{ id: 'passenger-1' }],
    };
    expect(rule.validate(ticket as unknown as TicketDto)).toBe(false);
  });
});