view models
This commit is contained in:
@@ -1,448 +0,0 @@
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import { describe, it, expect, vi, beforeEach } from 'vitest';
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import { LeagueService } from './LeagueService';
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import type { LeaguesApiClient } from '../../api/leagues/LeaguesApiClient';
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import type { LeagueSummaryPresenter } from '../../presenters/LeagueSummaryPresenter';
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import type { LeagueStandingsPresenter } from '../../presenters/LeagueStandingsPresenter';
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import type {
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AllLeaguesWithCapacityDto,
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LeagueStandingsDto,
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LeagueStatsDto,
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LeagueScheduleDto,
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LeagueMembershipsDto,
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CreateLeagueInputDto,
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CreateLeagueOutputDto,
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} from '../../dtos';
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import type { LeagueSummaryViewModel, LeagueStandingsViewModel } from '../../view-models';
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describe('LeagueService', () => {
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let service: LeagueService;
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let mockApiClient: LeaguesApiClient;
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let mockLeagueSummaryPresenter: LeagueSummaryPresenter;
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let mockLeagueStandingsPresenter: LeagueStandingsPresenter;
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beforeEach(() => {
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mockApiClient = {
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getAllWithCapacity: vi.fn(),
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getTotal: vi.fn(),
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getStandings: vi.fn(),
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getSchedule: vi.fn(),
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getMemberships: vi.fn(),
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create: vi.fn(),
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removeMember: vi.fn(),
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} as unknown as LeaguesApiClient;
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mockLeagueSummaryPresenter = {
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present: vi.fn(),
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} as unknown as LeagueSummaryPresenter;
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mockLeagueStandingsPresenter = {
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present: vi.fn(),
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} as unknown as LeagueStandingsPresenter;
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service = new LeagueService(
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mockApiClient,
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mockLeagueSummaryPresenter,
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mockLeagueStandingsPresenter
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);
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});
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describe('constructor', () => {
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it('should create instance with injected dependencies', () => {
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expect(service).toBeInstanceOf(LeagueService);
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});
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});
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describe('getAllLeagues', () => {
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it('should fetch all leagues from API and transform via presenter', async () => {
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// Arrange
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const mockDto: AllLeaguesWithCapacityDto = {
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leagues: [
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{
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id: 'league-1',
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name: 'Championship League',
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description: 'Top tier racing',
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memberCount: 10,
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maxMembers: 20,
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isPublic: true,
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ownerId: 'owner-1',
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},
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{
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id: 'league-2',
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name: 'Rookie League',
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description: 'Entry level racing',
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memberCount: 5,
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maxMembers: 15,
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isPublic: true,
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ownerId: 'owner-2',
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},
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],
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};
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const mockViewModels: LeagueSummaryViewModel[] = [
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{
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id: 'league-1',
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name: 'Championship League',
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description: 'Top tier racing',
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memberCount: 10,
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maxMembers: 20,
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isPublic: true,
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ownerId: 'owner-1',
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} as LeagueSummaryViewModel,
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{
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id: 'league-2',
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name: 'Rookie League',
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description: 'Entry level racing',
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memberCount: 5,
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maxMembers: 15,
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isPublic: true,
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ownerId: 'owner-2',
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} as LeagueSummaryViewModel,
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];
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vi.mocked(mockApiClient.getAllWithCapacity).mockResolvedValue(mockDto);
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vi.mocked(mockLeagueSummaryPresenter.present).mockReturnValue(mockViewModels);
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// Act
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const result = await service.getAllLeagues();
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// Assert
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expect(mockApiClient.getAllWithCapacity).toHaveBeenCalled();
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expect(mockLeagueSummaryPresenter.present).toHaveBeenCalledWith(mockDto);
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expect(result).toEqual(mockViewModels);
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});
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it('should handle empty leagues list', async () => {
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// Arrange
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const mockDto: AllLeaguesWithCapacityDto = {
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leagues: [],
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};
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const mockViewModels: LeagueSummaryViewModel[] = [];
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vi.mocked(mockApiClient.getAllWithCapacity).mockResolvedValue(mockDto);
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vi.mocked(mockLeagueSummaryPresenter.present).mockReturnValue(mockViewModels);
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// Act
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const result = await service.getAllLeagues();
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// Assert
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expect(mockApiClient.getAllWithCapacity).toHaveBeenCalled();
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expect(mockLeagueSummaryPresenter.present).toHaveBeenCalledWith(mockDto);
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expect(result).toEqual([]);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const error = new Error('Failed to fetch leagues');
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vi.mocked(mockApiClient.getAllWithCapacity).mockRejectedValue(error);
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// Act & Assert
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await expect(service.getAllLeagues()).rejects.toThrow('Failed to fetch leagues');
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expect(mockApiClient.getAllWithCapacity).toHaveBeenCalled();
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expect(mockLeagueSummaryPresenter.present).not.toHaveBeenCalled();
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});
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});
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describe('getLeagueStandings', () => {
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it('should fetch league standings and transform via presenter', async () => {
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// Arrange
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const leagueId = 'league-123';
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const currentUserId = 'user-456';
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const mockDto: LeagueStandingsDto = {
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standings: [
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{
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position: 1,
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driverId: 'driver-1',
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points: 100,
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},
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{
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position: 2,
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driverId: 'driver-2',
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points: 85,
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},
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],
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drivers: [],
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memberships: [],
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};
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const mockViewModel: LeagueStandingsViewModel = {
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standings: [
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{
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position: 1,
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driverId: 'driver-1',
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points: 100,
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},
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{
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position: 2,
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driverId: 'driver-2',
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points: 85,
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},
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],
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drivers: [],
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memberships: [],
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} as LeagueStandingsViewModel;
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vi.mocked(mockApiClient.getStandings).mockResolvedValue(mockDto);
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vi.mocked(mockLeagueStandingsPresenter.present).mockReturnValue(mockViewModel);
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// Act
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const result = await service.getLeagueStandings(leagueId, currentUserId);
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// Assert
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expect(mockApiClient.getStandings).toHaveBeenCalledWith(leagueId);
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expect(mockLeagueStandingsPresenter.present).toHaveBeenCalledWith(
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expect.objectContaining(mockDto),
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currentUserId
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);
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expect(result).toEqual(mockViewModel);
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});
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it('should handle empty standings', async () => {
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// Arrange
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const leagueId = 'league-123';
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const currentUserId = 'user-456';
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const mockDto: LeagueStandingsDto = {
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standings: [],
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drivers: [],
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memberships: [],
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};
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const mockViewModel: LeagueStandingsViewModel = {
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standings: [],
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drivers: [],
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memberships: [],
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} as LeagueStandingsViewModel;
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vi.mocked(mockApiClient.getStandings).mockResolvedValue(mockDto);
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vi.mocked(mockLeagueStandingsPresenter.present).mockReturnValue(mockViewModel);
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// Act
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const result = await service.getLeagueStandings(leagueId, currentUserId);
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// Assert
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expect(mockApiClient.getStandings).toHaveBeenCalledWith(leagueId);
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expect(mockLeagueStandingsPresenter.present).toHaveBeenCalled();
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expect(result).toEqual(mockViewModel);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const leagueId = 'league-123';
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const currentUserId = 'user-456';
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const error = new Error('Failed to fetch standings');
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vi.mocked(mockApiClient.getStandings).mockRejectedValue(error);
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// Act & Assert
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await expect(service.getLeagueStandings(leagueId, currentUserId)).rejects.toThrow('Failed to fetch standings');
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expect(mockApiClient.getStandings).toHaveBeenCalledWith(leagueId);
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expect(mockLeagueStandingsPresenter.present).not.toHaveBeenCalled();
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});
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});
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describe('getLeagueStats', () => {
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it('should fetch league statistics', async () => {
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// Arrange
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const mockStats: LeagueStatsDto = {
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totalLeagues: 42,
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};
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vi.mocked(mockApiClient.getTotal).mockResolvedValue(mockStats);
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// Act
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const result = await service.getLeagueStats();
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// Assert
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expect(mockApiClient.getTotal).toHaveBeenCalled();
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expect(result).toEqual(mockStats);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const error = new Error('Failed to fetch stats');
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vi.mocked(mockApiClient.getTotal).mockRejectedValue(error);
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// Act & Assert
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await expect(service.getLeagueStats()).rejects.toThrow('Failed to fetch stats');
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expect(mockApiClient.getTotal).toHaveBeenCalled();
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});
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});
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describe('getLeagueSchedule', () => {
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it('should fetch league schedule', async () => {
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// Arrange
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const leagueId = 'league-123';
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const mockSchedule: LeagueScheduleDto = {
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races: [
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{
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id: 'race-1',
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name: 'Race 1',
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date: '2024-01-01',
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},
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{
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id: 'race-2',
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name: 'Race 2',
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date: '2024-01-08',
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},
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],
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};
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vi.mocked(mockApiClient.getSchedule).mockResolvedValue(mockSchedule);
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// Act
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const result = await service.getLeagueSchedule(leagueId);
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// Assert
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expect(mockApiClient.getSchedule).toHaveBeenCalledWith(leagueId);
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expect(result).toEqual(mockSchedule);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const leagueId = 'league-123';
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const error = new Error('Failed to fetch schedule');
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vi.mocked(mockApiClient.getSchedule).mockRejectedValue(error);
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// Act & Assert
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await expect(service.getLeagueSchedule(leagueId)).rejects.toThrow('Failed to fetch schedule');
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expect(mockApiClient.getSchedule).toHaveBeenCalledWith(leagueId);
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});
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});
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describe('getLeagueMemberships', () => {
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it('should fetch league memberships', async () => {
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// Arrange
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const leagueId = 'league-123';
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const mockMemberships: LeagueMembershipsDto = {
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memberships: [
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{
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driverId: 'driver-1',
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role: 'admin',
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joinedAt: '2024-01-01',
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},
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{
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driverId: 'driver-2',
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role: 'member',
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joinedAt: '2024-01-02',
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},
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],
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};
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vi.mocked(mockApiClient.getMemberships).mockResolvedValue(mockMemberships);
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// Act
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const result = await service.getLeagueMemberships(leagueId);
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// Assert
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expect(mockApiClient.getMemberships).toHaveBeenCalledWith(leagueId);
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expect(result).toEqual(mockMemberships);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const leagueId = 'league-123';
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const error = new Error('Failed to fetch memberships');
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vi.mocked(mockApiClient.getMemberships).mockRejectedValue(error);
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// Act & Assert
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await expect(service.getLeagueMemberships(leagueId)).rejects.toThrow('Failed to fetch memberships');
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expect(mockApiClient.getMemberships).toHaveBeenCalledWith(leagueId);
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});
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});
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describe('createLeague', () => {
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it('should create a new league', async () => {
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// Arrange
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const input: CreateLeagueInputDto = {
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name: 'New League',
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description: 'A brand new league',
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maxMembers: 25,
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isPublic: true,
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};
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const mockOutput: CreateLeagueOutputDto = {
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id: 'league-new',
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name: 'New League',
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success: true,
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};
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vi.mocked(mockApiClient.create).mockResolvedValue(mockOutput);
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// Act
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const result = await service.createLeague(input);
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// Assert
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expect(mockApiClient.create).toHaveBeenCalledWith(input);
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expect(result).toEqual(mockOutput);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const input: CreateLeagueInputDto = {
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name: 'New League',
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description: 'A brand new league',
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maxMembers: 25,
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isPublic: true,
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};
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const error = new Error('Failed to create league');
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vi.mocked(mockApiClient.create).mockRejectedValue(error);
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// Act & Assert
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await expect(service.createLeague(input)).rejects.toThrow('Failed to create league');
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expect(mockApiClient.create).toHaveBeenCalledWith(input);
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});
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});
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describe('removeMember', () => {
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it('should remove a member from league', async () => {
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// Arrange
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const leagueId = 'league-123';
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const performerDriverId = 'driver-admin';
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const targetDriverId = 'driver-remove';
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const mockOutput = { success: true };
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vi.mocked(mockApiClient.removeMember).mockResolvedValue(mockOutput);
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// Act
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const result = await service.removeMember(leagueId, performerDriverId, targetDriverId);
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// Assert
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expect(mockApiClient.removeMember).toHaveBeenCalledWith(leagueId, performerDriverId, targetDriverId);
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expect(result).toEqual(mockOutput);
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});
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it('should handle removal failure', async () => {
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// Arrange
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const leagueId = 'league-123';
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const performerDriverId = 'driver-admin';
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const targetDriverId = 'driver-remove';
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const mockOutput = { success: false };
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vi.mocked(mockApiClient.removeMember).mockResolvedValue(mockOutput);
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// Act
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const result = await service.removeMember(leagueId, performerDriverId, targetDriverId);
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// Assert
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expect(mockApiClient.removeMember).toHaveBeenCalledWith(leagueId, performerDriverId, targetDriverId);
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expect(result).toEqual(mockOutput);
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expect(result.success).toBe(false);
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});
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it('should propagate errors from API client', async () => {
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// Arrange
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const leagueId = 'league-123';
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const performerDriverId = 'driver-admin';
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const targetDriverId = 'driver-remove';
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const error = new Error('Failed to remove member');
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vi.mocked(mockApiClient.removeMember).mockRejectedValue(error);
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// Act & Assert
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await expect(service.removeMember(leagueId, performerDriverId, targetDriverId)).rejects.toThrow('Failed to remove member');
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expect(mockApiClient.removeMember).toHaveBeenCalledWith(leagueId, performerDriverId, targetDriverId);
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});
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});
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});
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