core tests

core/racing/application/use-cases/DriverStatsUseCase.test.ts

@@ -0,0 +1,57 @@
+import { describe, it, expect, vi } from 'vitest';
+import { DriverStatsUseCase, type DriverStats } from './DriverStatsUseCase';
+import type { ResultRepository } from '../../domain/repositories/ResultRepository';
+import type { StandingRepository } from '../../domain/repositories/StandingRepository';
+import type { DriverStatsRepository } from '../../domain/repositories/DriverStatsRepository';
+import type { Logger } from '@core/shared/domain/Logger';
+
+describe('DriverStatsUseCase', () => {
+  const mockResultRepository = {} as ResultRepository;
+  const mockStandingRepository = {} as StandingRepository;
+  const mockDriverStatsRepository = {
+    getDriverStats: vi.fn(),
+  } as unknown as DriverStatsRepository;
+  const mockLogger = {
+    debug: vi.fn(),
+  } as unknown as Logger;
+
+  const useCase = new DriverStatsUseCase(
+    mockResultRepository,
+    mockStandingRepository,
+    mockDriverStatsRepository,
+    mockLogger
+  );
+
+  it('should return driver stats when found', async () => {
+    const mockStats: DriverStats = {
+      rating: 1500,
+      safetyRating: 4.5,
+      sportsmanshipRating: 4.8,
+      totalRaces: 10,
+      wins: 2,
+      podiums: 5,
+      dnfs: 0,
+      avgFinish: 3.5,
+      bestFinish: 1,
+      worstFinish: 8,
+      consistency: 0.9,
+      experienceLevel: 'Intermediate',
+      overallRank: 42,
+    };
+    vi.mocked(mockDriverStatsRepository.getDriverStats).mockResolvedValue(mockStats);
+
+    const result = await useCase.getDriverStats('driver-1');
+
+    expect(result).toEqual(mockStats);
+    expect(mockLogger.debug).toHaveBeenCalledWith('Getting stats for driver driver-1');
+    expect(mockDriverStatsRepository.getDriverStats).toHaveBeenCalledWith('driver-1');
+  });
+
+  it('should return null when stats are not found', async () => {
+    vi.mocked(mockDriverStatsRepository.getDriverStats).mockResolvedValue(null);
+
+    const result = await useCase.getDriverStats('non-existent');
+
+    expect(result).toBeNull();
+  });
+});