halkyon/halkyon_learn_flutter/test/support/fake_youtube_videos.dart

import 'package:halkyon_learn_flutter/src/core/video/youtube_videos.dart';
import 'package:material_ui/material_ui.dart';

/// [YoutubeVideos] that plays nothing: its player is a text naming the video,
/// and it notes the videos it was asked to open.
class FakeYoutubeVideos({bool playInApp = false}) implements YoutubeVideos {
  @override
  final bool playInApp = playInApp;

  /// The videos opened outside the app, in order.
  final opened = <YoutubeVideo>[];

  /// The videos whose player was built, in order.
  final played = <YoutubeVideo>[];

  @override
  Widget player(YoutubeVideo video) {
    played.add(video);
    return Text('Playing ${video.id} from ${video.start}');
  }

  @override
  Future<bool> open(YoutubeVideo video) async {
    opened.add(video);
    return true;
  }
}