import path from 'path';
import { compatRequire } from '../src/compatRequire';

describe('compat require', () => {
  const fixturePath = path.resolve(__dirname, './fixtures/compat-require');

  test(`should support default property`, () => {
    expect(compatRequire(path.join(fixturePath, 'esm.js'))).toEqual({
      name: 'esm',
    });
  });

  test(`should support commonjs module`, () => {
    expect(compatRequire(path.join(fixturePath, 'cjs.js'))).toEqual({
      name: 'cjs',
    });
  });

  test(`should return null`, () => {
    expect(compatRequire(path.join(fixturePath, 'empty.js'))).toEqual(null);
  });
});