const request = require('supertest');
const express = require('express');
const authRoutes = require('../../routes/authRoutes');

// Mock dependencies
jest.mock('../../models/Admin');
jest.mock('../../utils/logger');

describe('Auth Controller', () => {
  let app;

  beforeAll(() => {
    // Setup express app for testing
    app = express();
    app.use(express.json());
    app.use('/api/auth', authRoutes);
  });

  describe('POST /api/auth/login', () => {
    it('should return 400 if username is missing', async () => {
      const response = await request(app)
        .post('/api/auth/login')
        .send({ password: 'test123' });

      expect(response.status).toBe(400);
      expect(response.body.success).toBe(false);
      expect(response.body.message).toBeDefined();
    });

    it('should return 400 if password is missing', async () => {
      const response = await request(app)
        .post('/api/auth/login')
        .send({ username: 'admin' });

      expect(response.status).toBe(400);
      expect(response.body.success).toBe(false);
      expect(response.body.message).toBeDefined();
    });

    it('should return 400 if both username and password are missing', async () => {
      const response = await request(app)
        .post('/api/auth/login')
        .send({});

      expect(response.status).toBe(400);
      expect(response.body.success).toBe(false);
    });
  });
});