690615:1449 237 #01

frontend/lib/api/__tests__/notifications.test.ts

@@ -0,0 +1,66 @@
+// File: lib/api/__tests__/notifications.test.ts
+// Change Log:
+// - 2026-06-14: สร้างใหม่สำหรับ Phase 3 Coverage
+
+import { describe, it, expect, beforeEach } from 'vitest';
+import { notificationApi } from '../notifications';
+
+describe('notificationApi', () => {
+  beforeEach(() => {
+    // Reset mock data before each test
+    // Note: This is a simplified reset since the mock is in the same file
+  });
+
+  describe('getUnread', () => {
+    it('ควร return notifications พร้อม unreadCount', async () => {
+      const result = await notificationApi.getUnread();
+      
+      expect(result).toHaveProperty('items');
+      expect(result).toHaveProperty('unreadCount');
+      expect(Array.isArray(result.items)).toBe(true);
+    });
+
+    it('ควร return notifications ที่มี publicId, title, message', async () => {
+      const result = await notificationApi.getUnread();
+      
+      expect(result.items[0]).toHaveProperty('publicId');
+      expect(result.items[0]).toHaveProperty('title');
+      expect(result.items[0]).toHaveProperty('message');
+    });
+
+    it('ควร return notifications ที่มี type, isRead, createdAt', async () => {
+      const result = await notificationApi.getUnread();
+      
+      expect(result.items[0]).toHaveProperty('type');
+      expect(result.items[0]).toHaveProperty('isRead');
+      expect(result.items[0]).toHaveProperty('createdAt');
+    });
+
+    it('ควร count unread notifications อย่างถูกต้อง', async () => {
+      const result = await notificationApi.getUnread();
+      
+      expect(typeof result.unreadCount).toBe('number');
+      expect(result.unreadCount).toBeGreaterThanOrEqual(0);
+    });
+  });
+
+  describe('markAsRead', () => {
+    it('ควร mark notification เป็น read', async () => {
+      await notificationApi.markAsRead(1);
+      
+      const result = await notificationApi.getUnread();
+      const notification = result.items.find((n) => n.notificationId === 1);
+      
+      expect(notification?.isRead).toBe(true);
+    });
+
+    it('ควรไม่ affect notifications อื่น', async () => {
+      await notificationApi.markAsRead(1);
+      
+      const result = await notificationApi.getUnread();
+      const otherNotification = result.items.find((n) => n.notificationId === 2);
+      
+      expect(otherNotification?.isRead).toBe(false);
+    });
+  });
+});