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

import { describe, it, expect, beforeEach, vi, Mock } from 'vitest';
import { GetLeagueScoringConfigUseCase } from './GetLeagueScoringConfigUseCase';
import { ILeagueRepository } from '../../domain/repositories/ILeagueRepository';
import { ISeasonRepository } from '../../domain/repositories/ISeasonRepository';
import { ILeagueScoringConfigRepository } from '../../domain/repositories/ILeagueScoringConfigRepository';
import { IGameRepository } from '../../domain/repositories/IGameRepository';

describe('GetLeagueScoringConfigUseCase', () => {
  let useCase: GetLeagueScoringConfigUseCase;
  let leagueRepository: { findById: Mock };
  let seasonRepository: { findByLeagueId: Mock };
  let leagueScoringConfigRepository: { findBySeasonId: Mock };
  let gameRepository: { findById: Mock };
  let getLeagueScoringPresetById: Mock;

  beforeEach(() => {
    leagueRepository = { findById: vi.fn() };
    seasonRepository = { findByLeagueId: vi.fn() };
    leagueScoringConfigRepository = { findBySeasonId: vi.fn() };
    gameRepository = { findById: vi.fn() };
    getLeagueScoringPresetById = vi.fn();
    useCase = new GetLeagueScoringConfigUseCase(
      leagueRepository as unknown as ILeagueRepository,
      seasonRepository as unknown as ISeasonRepository,
      leagueScoringConfigRepository as unknown as ILeagueScoringConfigRepository,
      gameRepository as unknown as IGameRepository,
      getLeagueScoringPresetById,
    );
  });

  it('should return scoring config for active season', async () => {
    const leagueId = 'league-1';
    const league = { id: leagueId };
    const season = { id: 'season-1', status: 'active', gameId: 'game-1' };
    const scoringConfig = { scoringPresetId: 'preset-1', championships: [] };
    const game = { id: 'game-1', name: 'Game 1' };
    const preset = { id: 'preset-1', name: 'Preset 1' };

    leagueRepository.findById.mockResolvedValue(league);
    seasonRepository.findByLeagueId.mockResolvedValue([season]);
    leagueScoringConfigRepository.findBySeasonId.mockResolvedValue(scoringConfig);
    gameRepository.findById.mockResolvedValue(game);
    getLeagueScoringPresetById.mockResolvedValue(preset);

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

    expect(result.isOk()).toBe(true);
    expect(result.unwrap()).toEqual({
      leagueId,
      seasonId: 'season-1',
      gameId: 'game-1',
      gameName: 'Game 1',
      scoringPresetId: 'preset-1',
      preset,
      championships: [],
    });
  });

  it('should return scoring config for first season if no active', async () => {
    const leagueId = 'league-1';
    const league = { id: leagueId };
    const season = { id: 'season-1', status: 'inactive', gameId: 'game-1' };
    const scoringConfig = { scoringPresetId: undefined, championships: [] };
    const game = { id: 'game-1', name: 'Game 1' };

    leagueRepository.findById.mockResolvedValue(league);
    seasonRepository.findByLeagueId.mockResolvedValue([season]);
    leagueScoringConfigRepository.findBySeasonId.mockResolvedValue(scoringConfig);
    gameRepository.findById.mockResolvedValue(game);

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

    expect(result.isOk()).toBe(true);
    expect(result.unwrap()).toEqual({
      leagueId,
      seasonId: 'season-1',
      gameId: 'game-1',
      gameName: 'Game 1',
      championships: [],
    });
  });

  it('should return error if league not found', async () => {
    leagueRepository.findById.mockResolvedValue(null);

    const result = await useCase.execute({ leagueId: 'league-1' });

    expect(result.isErr()).toBe(true);
    expect(result.error).toEqual({ code: 'LEAGUE_NOT_FOUND' });
  });

  it('should return error if no seasons', async () => {
    leagueRepository.findById.mockResolvedValue({ id: 'league-1' });
    seasonRepository.findByLeagueId.mockResolvedValue([]);

    const result = await useCase.execute({ leagueId: 'league-1' });

    expect(result.isErr()).toBe(true);
    expect(result.error).toEqual({ code: 'NO_SEASONS' });
  });

  it('should return error if no seasons (null)', async () => {
    leagueRepository.findById.mockResolvedValue({ id: 'league-1' });
    seasonRepository.findByLeagueId.mockResolvedValue(null);

    const result = await useCase.execute({ leagueId: 'league-1' });

    expect(result.isErr()).toBe(true);
    expect(result.error).toEqual({ code: 'NO_SEASONS' });
  });

  it('should return error if no scoring config', async () => {
    leagueRepository.findById.mockResolvedValue({ id: 'league-1' });
    seasonRepository.findByLeagueId.mockResolvedValue([{ id: 'season-1', status: 'active', gameId: 'game-1' }]);
    leagueScoringConfigRepository.findBySeasonId.mockResolvedValue(null);

    const result = await useCase.execute({ leagueId: 'league-1' });

    expect(result.isErr()).toBe(true);
    expect(result.error).toEqual({ code: 'NO_SCORING_CONFIG' });
  });

  it('should return error if game not found', async () => {
    leagueRepository.findById.mockResolvedValue({ id: 'league-1' });
    seasonRepository.findByLeagueId.mockResolvedValue([{ id: 'season-1', status: 'active', gameId: 'game-1' }]);
    leagueScoringConfigRepository.findBySeasonId.mockResolvedValue({ scoringPresetId: undefined, championships: [] });
    gameRepository.findById.mockResolvedValue(null);

    const result = await useCase.execute({ leagueId: 'league-1' });

    expect(result.isErr()).toBe(true);
    expect(result.error).toEqual({ code: 'GAME_NOT_FOUND' });
  });
});