/**
 * @jest-environment node
 */

import { GET } from '../projects/route';
import { getProjects } from '@/lib/fs-utils';

jest.mock('@/lib/fs-utils');
jest.mock('@/lib/project-utils', () => ({
  getProjectDisplayName: jest.fn((name) => name === 'FT' ? '外放构建' : name),
}));

describe('/api/projects', () => {
  beforeEach(() => {
    jest.clearAllMocks();
  });

  it('should return projects with display names', async () => {
    (getProjects as jest.Mock).mockResolvedValue(['FT', 'FT_DEV', 'UNKNOWN']);

    const response = await GET();
    const data = await response.json();

    expect(response.status).toBe(200);
    expect(data).toEqual([
      { name: 'FT', displayName: '外放构建' },
      { name: 'FT_DEV', displayName: 'FT_DEV' },
      { name: 'UNKNOWN', displayName: 'UNKNOWN' },
    ]);
  });

  it('should handle errors gracefully', async () => {
    (getProjects as jest.Mock).mockRejectedValue(new Error('File system error'));

    const response = await GET();
    const data = await response.json();

    expect(response.status).toBe(500);
    expect(data.error).toBe('Failed to fetch projects');
  });
});