content: //import 'package:flutter_test/flutter_test.dart';
  //import 'package:integration_test/integration_test.dart';
  //import 'package:just_audio/just_audio.dart';
  ////import 'package:just_audio_example/main.dart' as app;
  //
  //void main() {
  //  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
  //
  //  void expectDuration(Duration a, Duration b, {int epsilon = 200}) {
  //    expect((a - b).inMilliseconds.abs(), lessThanOrEqualTo(epsilon));
  //  }
  //
  //  void expectState({
  //    AudioPlayer player,
  //    Duration position,
  //    ProcessingState processingState,
  //    bool playing,
  //  }) {
  //    if (position != null) {
  //      expectDuration(player.position, position);
  //    }
  //    if (processingState != null) {
  //      expect(player.processingState, equals(processingState));
  //    }
  //    if (playing != null) {
  //      expect(player.playing, equals(playing));
  //    }
  //  }
  //
  //  group('just_audio example', () {
  //    // TODO: Add more integration tests.
  //    testWidgets('init', (WidgetTester tester) async {
  //      final player = AudioPlayer();
  //      expect(player.processingState, equals(ProcessingState.idle));
  //      expect(player.position, equals(Duration.zero));
  //      //expect(player.bufferedPosition, equals(Duration.zero));
  //      expect(player.duration, equals(null));
  //      expect(player.icyMetadata, equals(null));
  //      expect(player.currentIndex, equals(null));
  //      expect(player.androidAudioSessionId, equals(null));
  //      expect(player.playing, equals(false));
  //      expect(player.volume, equals(1.0));
  //      expect(player.speed, equals(1.0));
  //      expect(player.sequence, equals(null));
  //      expect(player.hasNext, equals(false));
  //      expect(player.hasPrevious, equals(false));
  //      //expect(player.loopMode, equals(LoopMode.off));
  //      //expect(player.shuffleModeEnabled, equals(false));
  //      expect(player.automaticallyWaitsToMinimizeStalling, equals(true));
  //      await player.dispose();
  //    });
  //    testWidgets('control', (WidgetTester tester) async {
  //      final player = AudioPlayer();
  //      final duration = await player.setUrl(
  //          'https://s3.amazonaws.com/scifri-episodes/scifri20181123-episode.mp3');
  //      final point1 = Duration(seconds: 60);
  //      final stopwatch = Stopwatch();
  //      expectState(
  //        player: player,
  //        position: Duration.zero,
  //        processingState: ProcessingState.ready,
  //        playing: false,
  //      );
  //      await player.seek(point1);
  //      expectState(
  //        player: player,
  //        position: point1,
  //        processingState: ProcessingState.ready,
  //        playing: false,
  //      );
  //      player.play();
  //      expectState(
  //        player: player,
  //        position: point1,
  //        processingState: ProcessingState.ready,
  //      );
  //      await Future.delayed(Duration(milliseconds: 100));
  //      expectState(player: player, playing: true);
  //      await Future.delayed(Duration(seconds: 5));
  //      expectState(
  //        player: player,
  //        position: point1 + Duration(seconds: 5),
  //        processingState: ProcessingState.ready,
  //        playing: true,
  //      );
  //      await player.seek(duration - Duration(seconds: 3));
  //      expectState(
  //        player: player,
  //        position: duration - Duration(seconds: 3),
  //        processingState: ProcessingState.ready,
  //        playing: true,
  //      );
  //      await player.pause();
  //      expectState(
  //        player: player,
  //        position: duration - Duration(seconds: 3),
  //        processingState: ProcessingState.ready,
  //        playing: false,
  //      );
  //      stopwatch.reset();
  //      stopwatch.start();
  //      final playFuture = player.play();
  //      expectState(
  //        player: player,
  //        position: duration - Duration(seconds: 3),
  //        processingState: ProcessingState.ready,
  //      );
  //      expectState(player: player, playing: true);
  //      await playFuture;
  //      expectDuration(stopwatch.elapsed, Duration(seconds: 3));
  //      expectState(
  //        player: player,
  //        position: duration,
  //        processingState: ProcessingState.completed,
  //        playing: true,
  //      );
  //      await player.dispose();
  //    });
  //  });
  //}
  