gridpilot.gg/core/racing/application/use-cases/GetAllRacesPageDataUseCase.test.ts

import { describe, it, expect, beforeEach, vi } from 'vitest';
import {
  GetAllRacesPageDataUseCase,
  type GetAllRacesPageDataResult,
  type GetAllRacesPageDataInput,
} from './GetAllRacesPageDataUseCase';
import type { IRaceRepository } from '../../domain/repositories/IRaceRepository';
import type { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
import type { Logger } from '@core/shared/application';
import type { UseCaseOutputPort } from '@core/shared/application/UseCaseOutputPort';

describe('GetAllRacesPageDataUseCase', () => {
  const mockRaceFindAll = vi.fn();
  const mockRaceRepo: IRaceRepository = {
    findById: vi.fn(),
    findAll: mockRaceFindAll,
    findByLeagueId: vi.fn(),
    findUpcomingByLeagueId: vi.fn(),
    findCompletedByLeagueId: vi.fn(),
    findByStatus: vi.fn(),
    findByDateRange: vi.fn(),
    create: vi.fn(),
    update: vi.fn(),
    delete: vi.fn(),
    exists: vi.fn(),
  };

  const mockLeagueFindAll = vi.fn();
  const mockLeagueRepo: ILeagueRepository = {
    findById: vi.fn(),
    findAll: mockLeagueFindAll,
    findByOwnerId: vi.fn(),
    create: vi.fn(),
    update: vi.fn(),
    delete: vi.fn(),
    exists: vi.fn(),
    searchByName: vi.fn(),
  };

  const mockLogger: Logger = {
    debug: vi.fn(),
    info: vi.fn(),
    warn: vi.fn(),
    error: vi.fn(),
  };

  let output: UseCaseOutputPort<GetAllRacesPageDataResult> & { present: ReturnType<typeof vi.fn> };

  beforeEach(() => {
    vi.clearAllMocks();
    output = {
      present: vi.fn(),
    } as unknown as UseCaseOutputPort<GetAllRacesPageDataResult> & { present: ReturnType<typeof vi.fn> };
  });

  it('should present races and filters data', async () => {
    const useCase = new GetAllRacesPageDataUseCase(
      mockRaceRepo,
      mockLeagueRepo,
      mockLogger,
      output,
    );

    const race1 = {
      id: 'race1',
      track: 'Track A',
      car: 'Car A',
      scheduledAt: new Date('2023-01-01T10:00:00Z'),
      status: 'scheduled' as const,
      leagueId: 'league1',
      strengthOfField: 5,
    } as any;
    const race2 = {
      id: 'race2',
      track: 'Track B',
      car: 'Car B',
      scheduledAt: new Date('2023-01-02T10:00:00Z'),
      status: 'completed' as const,
      leagueId: 'league2',
      strengthOfField: null,
    } as any;
    const league1 = { id: 'league1', name: 'League One' } as any;
    const league2 = { id: 'league2', name: 'League Two' } as any;

    mockRaceFindAll.mockResolvedValue([race1, race2]);
    mockLeagueFindAll.mockResolvedValue([league1, league2]);

    const input: GetAllRacesPageDataInput = {};

    const result = await useCase.execute(input);

    expect(result.isOk()).toBe(true);
    expect(result.unwrap()).toBeUndefined();
    expect(output.present).toHaveBeenCalledTimes(1);

    const presented = output.present.mock.calls[0][0] as GetAllRacesPageDataResult;

    expect(presented.races).toEqual([
      {
        id: 'race2',
        track: 'Track B',
        car: 'Car B',
        scheduledAt: '2023-01-02T10:00:00.000Z',
        status: 'completed',
        leagueId: 'league2',
        leagueName: 'League Two',
        strengthOfField: null,
      },
      {
        id: 'race1',
        track: 'Track A',
        car: 'Car A',
        scheduledAt: '2023-01-01T10:00:00.000Z',
        status: 'scheduled',
        leagueId: 'league1',
        leagueName: 'League One',
        strengthOfField: 5,
      },
    ]);

    expect(presented.filters).toEqual({
      statuses: [
        { value: 'all', label: 'All Statuses' },
        { value: 'scheduled', label: 'Scheduled' },
        { value: 'running', label: 'Live' },
        { value: 'completed', label: 'Completed' },
        { value: 'cancelled', label: 'Cancelled' },
      ],
      leagues: [
        { id: 'league1', name: 'League One' },
        { id: 'league2', name: 'League Two' },
      ],
    });
  });

  it('should present empty result when no races or leagues', async () => {
    const useCase = new GetAllRacesPageDataUseCase(
      mockRaceRepo,
      mockLeagueRepo,
      mockLogger,
      output,
    );

    mockRaceFindAll.mockResolvedValue([]);
    mockLeagueFindAll.mockResolvedValue([]);

    const result = await useCase.execute({});

    expect(result.isOk()).toBe(true);
    expect(result.unwrap()).toBeUndefined();
    expect(output.present).toHaveBeenCalledTimes(1);

    const presented = output.present.mock.calls[0][0] as GetAllRacesPageDataResult;

    expect(presented.races).toEqual([]);
    expect(presented.filters).toEqual({
      statuses: [
        { value: 'all', label: 'All Statuses' },
        { value: 'scheduled', label: 'Scheduled' },
        { value: 'running', label: 'Live' },
        { value: 'completed', label: 'Completed' },
        { value: 'cancelled', label: 'Cancelled' },
      ],
      leagues: [],
    });
  });

  it('should return error when repository throws and not present data', async () => {
    const useCase = new GetAllRacesPageDataUseCase(
      mockRaceRepo,
      mockLeagueRepo,
      mockLogger,
      output,
    );

    const error = new Error('Repository error');
    mockRaceFindAll.mockRejectedValue(error);

    const result = await useCase.execute({});

    expect(result.isErr()).toBe(true);
    const err = result.unwrapErr();
    expect(err.code).toBe('REPOSITORY_ERROR');
    expect(err.details.message).toBe('Repository error');
    expect(output.present).not.toHaveBeenCalled();
  });
});