text: const Expectation = {
      ALL: 'ALL',
      SOME: 'SOME',
      NOTHING: 'NOTHING',
      values: () => [
          Expectation.ALL,
          Expectation.SOME,
          Expectation.NOTHING
      ],
      has: expectation => Expectation.values().includes(expectation),
      translate: expectation => {
          return {
              ALL: 'Todas',
              SOME: 'Algumas',
              NOTHING: 'Nenhuma'
          }[expectation];
      }
  }
  
  export default Expectation;
  
  
  