core tests

core/racing/domain/services/ChampionshipAggregator.test.ts

@@ -0,0 +1,75 @@
+import { describe, it, expect, vi } from 'vitest';
+import { ChampionshipAggregator } from './ChampionshipAggregator';
+import type { DropScoreApplier } from './DropScoreApplier';
+import { Points } from '../value-objects/Points';
+
+describe('ChampionshipAggregator', () => {
+  const mockDropScoreApplier = {
+    apply: vi.fn(),
+  } as unknown as DropScoreApplier;
+
+  const aggregator = new ChampionshipAggregator(mockDropScoreApplier);
+
+  it('should aggregate points and sort standings by total points', () => {
+    const seasonId = 'season-1';
+    const championship = {
+      id: 'champ-1',
+      dropScorePolicy: { strategy: 'none' },
+    } as any;
+
+    const eventPointsByEventId = {
+      'event-1': [
+        { 
+          participant: { id: 'p1', type: 'driver' }, 
+          totalPoints: 10,
+          basePoints: 10,
+          bonusPoints: 0,
+          penaltyPoints: 0
+        },
+        { 
+          participant: { id: 'p2', type: 'driver' }, 
+          totalPoints: 20,
+          basePoints: 20,
+          bonusPoints: 0,
+          penaltyPoints: 0
+        },
+      ],
+      'event-2': [
+        { 
+          participant: { id: 'p1', type: 'driver' }, 
+          totalPoints: 15,
+          basePoints: 15,
+          bonusPoints: 0,
+          penaltyPoints: 0
+        },
+      ],
+    } as any;
+
+    vi.mocked(mockDropScoreApplier.apply).mockImplementation((policy, events) => {
+      const total = events.reduce((sum, e) => sum + e.points, 0);
+      return {
+        totalPoints: total,
+        counted: events,
+        dropped: [],
+      };
+    });
+
+    const standings = aggregator.aggregate({
+      seasonId,
+      championship,
+      eventPointsByEventId,
+    });
+
+    expect(standings).toHaveLength(2);
+    
+    // p1 should be first (10 + 15 = 25 points)
+    expect(standings[0].participant.id).toBe('p1');
+    expect(standings[0].totalPoints.toNumber()).toBe(25);
+    expect(standings[0].position.toNumber()).toBe(1);
+
+    // p2 should be second (20 points)
+    expect(standings[1].participant.id).toBe('p2');
+    expect(standings[1].totalPoints.toNumber()).toBe(20);
+    expect(standings[1].position.toNumber()).toBe(2);
+  });
+});