import 'package:bloc_test/bloc_test.dart';

class MockCounterBloc extends MockBloc<CounterEvent, int> implements CounterBloc {}
class MockCounterCubit extends MockCubit<int> implements CounterCubit {}

void blocTest<B extends BlocBase<State>, State>(
  String description, { //测试的描述
  required B Function() build, //创建bloc
  FutureOr<void> Function()? setUp, //在每个测试用例执行前执行
  State Function()? seed,
  dynamic Function(B bloc)? act, //执行的动作
  Duration? wait,
  int skip = 0,
  dynamic Function()? expect, //期望的结果
  dynamic Function(B bloc)? verify,
  dynamic Function()? errors,
  FutureOr<void> Function()? tearDown, //在每个测试用例执行后执行
  dynamic tags,
})