/**
  * Test rule directly.
  * @coversNothing
  */
 public function testDirect()
 {
     /** @noinspection CallableReferenceNameMismatchInspection */
     /** @noinspection PhpMethodOrClassCallIsNotCaseSensitiveInspection */
     static::assertInstanceOf(ValidationChain::class, Validation::CEP());
     static::assertInstanceOf(ValidationChain::class, Validation::cep());
 }