add analytics

app/src/services/analytics/analytics.test.js

@@ -0,0 +1,98 @@
+import { describe, it, expect } from 'vitest';
+import { EventBatcher } from './EventBatcher';
+import { ConsentManager } from '../consent/ConsentManager';
+import { AnalyticsManager } from './AnalyticsManager';
+
+describe('Analytics System', () => {
+  describe('EventBatcher', () => {
+    it('should create batcher with default config', () => {
+      const batcher = new EventBatcher();
+      expect(batcher.batchSize).toBe(10);
+      expect(batcher.batchTimeout).toBe(30000);
+    });
+
+    it('should create batcher with custom config', () => {
+      const batcher = new EventBatcher({
+        batchSize: 5,
+        batchTimeout: 5000,
+      });
+      expect(batcher.batchSize).toBe(5);
+      expect(batcher.batchTimeout).toBe(5000);
+    });
+
+    it('should track pending count', () => {
+      const batcher = new EventBatcher();
+      expect(batcher.getPendingCount()).toBe(0);
+
+      batcher.add({ eventName: 'test' });
+      expect(batcher.getPendingCount()).toBe(1);
+
+      batcher.destroy();
+    });
+
+    it('should not add null events', () => {
+      const batcher = new EventBatcher();
+      batcher.add(null);
+      batcher.add(undefined);
+      expect(batcher.getPendingCount()).toBe(0);
+    });
+  });
+
+  describe('ConsentManager', () => {
+    beforeEach(() => {
+      localStorage.clear();
+    });
+
+    it('should manage consent state', () => {
+      ConsentManager.setConsent(true);
+      expect(ConsentManager.hasConsent()).toBe(true);
+      expect(ConsentManager.hasUserDecided()).toBe(true);
+    });
+
+    it('should return false when consent not set', () => {
+      expect(ConsentManager.hasConsent()).toBe(false);
+      expect(ConsentManager.hasUserDecided()).toBe(false);
+    });
+
+    it('should reset consent', () => {
+      ConsentManager.setConsent(true);
+      ConsentManager.reset();
+      expect(ConsentManager.hasUserDecided()).toBe(false);
+    });
+
+    it('should store and retrieve consent', () => {
+      ConsentManager.setConsent(true);
+      const consent = ConsentManager.getConsent();
+      expect(consent.accepted).toBe(true);
+      expect(consent.version).toBe('1');
+    });
+  });
+
+  describe('AnalyticsManager', () => {
+    it('should create with noop provider by default', () => {
+      const manager = new AnalyticsManager();
+      expect(manager.provider.constructor.name).toBe('NoopProvider');
+    });
+
+    it('should create with GA4Provider', () => {
+      const manager = new AnalyticsManager({
+        providerType: 'ga4',
+        measurementId: 'G-TEST123',
+      });
+      expect(manager.provider.constructor.name).toBe('GA4Provider');
+    });
+
+    it('should fallback to noop for unknown provider', () => {
+      const manager = new AnalyticsManager({
+        providerType: 'unknown',
+      });
+      expect(manager.provider.constructor.name).toBe('NoopProvider');
+    });
+
+    it('should have network detector', () => {
+      const manager = new AnalyticsManager();
+      expect(manager.networkDetector).toBeDefined();
+      expect(typeof manager.networkDetector.getStatus).toBe('function');
+    });
+  });
+});