code: public function textual()
      {
          $this->restrictElements([
              'textarea' => [],
              'input' => [],
          ]);
  
          self::debug([
              'Expected: %s',
              'Value: %s',
              'Tag: %s',
          ], [
              $this->expected,
              $this->value,
              $this->tag,
          ]);
  
          $this->assert(trim($this->expected) === $this->value);
      }
docs: Check value in inputs and text areas.