runAll method Null safety

  1. @mustCallSuper
Future<void> runAll()

Implementation

@mustCallSuper
Future<void> runAll() async {
  await testJson();
  await testFloatValues();
  await testNumbers();
  debugPrint('');
  debugPrint('***  $testsRun self tests run.  $errorsSeen errors seen');
  debugPrint('');
  if (errorsSeen > 0) {
    throw CalculatorError(9);
  }
}