import { Command } from 'commander';
import * as laModule from '../src/services/qualimetrie/lintAgent';

// Mock lintAgent to control CLI output
jest.mock('../src/services/qualimetrie/lintAgent', () => ({
  ...jest.requireActual('../src/services/qualimetrie/lintAgent'),
  lintAgent: jest.fn(),
}));
const { cli, lintAgent } = laModule;

describe('lintAgent CLI', () => {
  beforeEach(() => jest.clearAllMocks());

  it('exposes correct command and description', () => {
    expect(cli.command).toBe('qualimetrie:lint');
    expect(cli.description).toMatch(/ESLint/);
  });

  it('builder returns the same command', () => {
    const cmd = new Command();
    const res = cli.builder(cmd);
    expect(res).toBe(cmd);
  });

  it('handler logs lintAgent result', async () => {
    const fakeRes = { passed: true, metrics: { errors: 0, warnings: 1 }, detailPath: 'path' };
    (lintAgent as jest.Mock).mockResolvedValue(fakeRes);
    const logSpy = jest.spyOn(console, 'log').mockImplementation(() => {});
    await cli.handler(undefined);
    expect(lintAgent).toHaveBeenCalled();
    expect(logSpy).toHaveBeenCalledWith(fakeRes);
    logSpy.mockRestore();
  });
});