gridpilot.gg/tests/integration/leaderboards/team-rankings/team-rankings-data-orchestration.test.ts

import { describe, it, expect, beforeEach } from 'vitest';
import { LeaderboardsTestContext } from '../LeaderboardsTestContext';

describe('GetTeamRankingsUseCase - Data Orchestration', () => {
  let context: LeaderboardsTestContext;

  beforeEach(() => {
    context = LeaderboardsTestContext.create();
    context.clear();
  });

  it('should correctly calculate team rankings based on rating', async () => {
    const ratings = [4.9, 4.7, 4.6, 4.3, 4.1];
    ratings.forEach((rating, index) => {
      context.repository.addTeam({
        id: `team-${index}`,
        name: `Team ${index}`,
        rating,
        memberCount: 2 + index,
        raceCount: 20 + index,
      });
    });

    const result = await context.getTeamRankingsUseCase.execute({});

    expect(result.teams[0]!.rank).toBe(1);
    expect(result.teams[0]!.rating).toBe(4.9);
    expect(result.teams[4]!.rank).toBe(5);
    expect(result.teams[4]!.rating).toBe(4.1);
  });

  it('should correctly aggregate member counts from drivers', async () => {
    // Scenario: Member count aggregation
    // Given: A team exists with 5 drivers
    // And: Each driver is affiliated with the team
    for (let i = 1; i <= 5; i++) {
      context.repository.addDriver({
        id: `driver-${i}`,
        name: `Driver ${i}`,
        rating: 5.0 - i * 0.1,
        teamId: 'team-1',
        teamName: 'Team 1',
        raceCount: 10,
      });
    }

    const result = await context.getTeamRankingsUseCase.execute({});

    expect(result.teams[0]!.memberCount).toBe(5);
  });
});