testNumbers method Null safety

  1. @override
Future<void> testNumbers()
override

Implementation

@override
Future<void> testNumbers() async {
  await super.testNumbers();
  await expect(Operations16.letterA.numericValue, 0xa);
  await expect(Operations16.letterB.numericValue, 0xb);
  await expect(Operations16.letterC.numericValue, 0xc);
  await expect(Operations16.letterD.numericValue, 0xd);
  await expect(Operations16.letterE.numericValue, 0xe);
  await expect(Operations16.letterF.numericValue, 0xf);
}