test('differences: plainForm - INI file', () => {
  const pathToFile1 = './__tests__/__fixtures__/beforeAST.ini';
  const pathToFile2 = './__tests__/__fixtures__/afterAST.ini';
  const pathToResult = './__tests__/__fixtures__/resultPlainAST';
  const expected = fs.readFileSync(pathToResult, 'utf8');