yumi-flutter/test/room_seat_widget_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:yumi/app/constants/sc_room_msg_type.dart';
import 'package:yumi/modules/room/seat/sc_seat_item.dart';
import 'package:yumi/services/audio/rtc_manager.dart';
import 'package:yumi/shared/business_logic/models/res/join_room_res.dart';
import 'package:yumi/shared/business_logic/models/res/login_res.dart';
import 'package:yumi/shared/business_logic/models/res/mic_res.dart';
import 'package:yumi/shared/business_logic/models/res/room_res.dart';
import 'package:yumi/ui_kit/widgets/room/room_msg_item.dart';
import 'package:yumi/ui_kit/widgets/room/seat/room_seat_widget.dart';

void main() {
  test('starPlayEmoji creates a new event for repeated same emoji path', () {
    final rtcProvider =
        RealTimeCommunicationManager()
          ..roomWheatMap = {
            1: MicRes(micIndex: 1, user: SocialChatUserProfile(id: 'user-1')),
          };
    final msg = Msg(
      groupId: 'room-1',
      msg: 'https://cdn.example.com/emoji/fluent_emoji_01.webp',
      type: SCRoomMsgType.emoticons,
      number: 1,
    );

    rtcProvider.starPlayEmoji(msg);
    final firstVersion = rtcProvider.emojiEventVersionForSeat(1);

    expect(firstVersion, greaterThan(0));
    expect(rtcProvider.roomWheatMap[1]?.emojiPath, msg.msg);

    rtcProvider.consumeSeatEmojiEvent(1, firstVersion);
    expect(rtcProvider.roomWheatMap[1]?.emojiPath, isNull);

    rtcProvider.starPlayEmoji(msg);
    final secondVersion = rtcProvider.emojiEventVersionForSeat(1);

    expect(secondVersion, greaterThan(firstVersion));
    expect(rtcProvider.roomWheatMap[1]?.emojiPath, msg.msg);
  });

  testWidgets(
    'RoomSeatWidget falls back to configured mikeSize when mic list is empty',
    (tester) async {
      await tester.binding.setSurfaceSize(const Size(1600, 1200));
      addTearDown(() async {
        await tester.binding.setSurfaceSize(null);
      });

      final rtcProvider =
          RealTimeCommunicationManager()
            ..currenRoom = JoinRoomRes(
              roomProfile: RoomProfile(roomSetting: RoomSetting(mikeSize: 10)),
            );

      await tester.pumpWidget(
        ScreenUtilInit(
          designSize: const Size(375, 812),
          builder:
              (_, __) =>
                  ChangeNotifierProvider<RealTimeCommunicationManager>.value(
                    value: rtcProvider,
                    child: MaterialApp(home: Scaffold(body: RoomSeatWidget())),
                  ),
        ),
      );

      expect(find.byType(RoomSeatWidget), findsOneWidget);
      expect(find.byType(SCSeatItem), findsNWidgets(10));
    },
  );

  testWidgets(
    'RoomSeatWidget uses configured mikeSize after expanding the room model',
    (tester) async {
      await tester.binding.setSurfaceSize(const Size(1600, 1200));
      addTearDown(() async {
        await tester.binding.setSurfaceSize(null);
      });

      final rtcProvider =
          RealTimeCommunicationManager()
            ..currenRoom = JoinRoomRes(
              roomProfile: RoomProfile(roomSetting: RoomSetting(mikeSize: 20)),
            )
            ..roomWheatMap = {
              0: MicRes(micIndex: 0, user: SocialChatUserProfile(id: 'user-1')),
              1: MicRes(micIndex: 1, user: SocialChatUserProfile(id: 'user-2')),
              2: MicRes(micIndex: 2),
              3: MicRes(micIndex: 3),
              4: MicRes(micIndex: 4),
            };

      await tester.pumpWidget(
        ScreenUtilInit(
          designSize: const Size(375, 812),
          builder:
              (_, __) =>
                  ChangeNotifierProvider<RealTimeCommunicationManager>.value(
                    value: rtcProvider,
                    child: MaterialApp(home: Scaffold(body: RoomSeatWidget())),
                  ),
        ),
      );

      expect(find.byType(SCSeatItem), findsNWidgets(20));
    },
  );

  test(
    'updateRoomSetting expands seat placeholders without clearing users',
    () {
      final rtcProvider =
          RealTimeCommunicationManager()
            ..currenRoom = JoinRoomRes(
              roomProfile: RoomProfile(
                roomSetting: RoomSetting(mikeSize: 5),
                roomProfile: RoomProfile2(id: 'room-1'),
              ),
            )
            ..roomWheatMap = {
              0: MicRes(micIndex: 0, user: SocialChatUserProfile(id: 'user-1')),
              1: MicRes(micIndex: 1, user: SocialChatUserProfile(id: 'user-2')),
            };

      rtcProvider.updateRoomSetting(RoomSetting(mikeSize: 20));

      expect(rtcProvider.roomWheatMap[0]?.user?.id, 'user-1');
      expect(rtcProvider.roomWheatMap[1]?.user?.id, 'user-2');
      expect(rtcProvider.roomWheatMap[19]?.micIndex, 19);
    },
  );

  test('micChange keeps a recent up-mic snapshot over stale mic list data', () {
    final rtcProvider = RealTimeCommunicationManager();
    final user = SocialChatUserProfile(id: 'user-1', userNickname: 'Alice');

    rtcProvider.micChange([MicRes(micIndex: 0, user: user)]);
    expect(rtcProvider.roomWheatMap[0]?.user?.id, 'user-1');

    rtcProvider.debugApplyMicListSnapshot([
      MicRes(micIndex: 0),
    ], notifyIfUnchanged: false);

    expect(rtcProvider.roomWheatMap[0]?.user?.id, 'user-1');
  });

  test(
    'micChange keeps a recent down-mic snapshot over stale mic list data',
    () {
      final rtcProvider =
          RealTimeCommunicationManager()
            ..roomWheatMap = {
              0: MicRes(
                micIndex: 0,
                user: SocialChatUserProfile(
                  id: 'user-1',
                  userNickname: 'Alice',
                ),
              ),
            };

      rtcProvider.micChange([MicRes(micIndex: 0)]);
      expect(rtcProvider.roomWheatMap[0]?.user, isNull);

      rtcProvider.debugApplyMicListSnapshot([
        MicRes(
          micIndex: 0,
          user: SocialChatUserProfile(id: 'user-1', userNickname: 'Alice'),
        ),
      ], notifyIfUnchanged: false);

      expect(rtcProvider.roomWheatMap[0]?.user, isNull);
    },
  );

  testWidgets('RoomSeatWidget derives seat count from highest mic index', (
    tester,
  ) async {
    await tester.binding.setSurfaceSize(const Size(1600, 1200));
    addTearDown(() async {
      await tester.binding.setSurfaceSize(null);
    });

    final rtcProvider =
        RealTimeCommunicationManager()
          ..currenRoom = JoinRoomRes(roomProfile: RoomProfile())
          ..roomWheatMap = {19: MicRes(micIndex: 19)};

    await tester.pumpWidget(
      ScreenUtilInit(
        designSize: const Size(375, 812),
        builder:
            (_, __) =>
                ChangeNotifierProvider<RealTimeCommunicationManager>.value(
                  value: rtcProvider,
                  child: MaterialApp(home: Scaffold(body: RoomSeatWidget())),
                ),
      ),
    );

    expect(find.byType(SCSeatItem), findsNWidgets(20));
  });

  testWidgets(
    'RoomSeatWidget keeps default room seats visible while room data catches up',
    (tester) async {
      await tester.binding.setSurfaceSize(const Size(1600, 1200));
      addTearDown(() async {
        await tester.binding.setSurfaceSize(null);
      });

      final rtcProvider =
          RealTimeCommunicationManager()
            ..currenRoom = JoinRoomRes(roomProfile: RoomProfile());

      await tester.pumpWidget(
        ScreenUtilInit(
          designSize: const Size(375, 812),
          builder:
              (_, __) =>
                  ChangeNotifierProvider<RealTimeCommunicationManager>.value(
                    value: rtcProvider,
                    child: MaterialApp(home: Scaffold(body: RoomSeatWidget())),
                  ),
        ),
      );

      expect(find.byType(SCSeatItem), findsNWidgets(10));
    },
  );

  testWidgets('SCSeatItem keeps height stable when an empty seat gets a user', (
    tester,
  ) async {
    await tester.binding.setSurfaceSize(const Size(1600, 1200));
    addTearDown(() async {
      await tester.binding.setSurfaceSize(null);
    });

    final rtcProvider =
        RealTimeCommunicationManager()
          ..currenRoom = JoinRoomRes(
            roomProfile: RoomProfile(roomSetting: RoomSetting(mikeSize: 10)),
          )
          ..roomWheatMap = {0: MicRes(micIndex: 0)};

    Future<void> pumpSeat() {
      return tester.pumpWidget(
        ScreenUtilInit(
          designSize: const Size(375, 812),
          builder:
              (_, __) =>
                  ChangeNotifierProvider<RealTimeCommunicationManager>.value(
                    value: rtcProvider,
                    child: const MaterialApp(
                      home: Scaffold(body: Center(child: SCSeatItem(index: 0))),
                    ),
                  ),
        ),
      );
    }

    await pumpSeat();
    final emptySeatSize = tester.getSize(find.byType(SCSeatItem));

    rtcProvider.roomWheatMap = {
      0: MicRes(
        micIndex: 0,
        user: SocialChatUserProfile(
          id: 'user-1',
          userAvatar: '',
          userNickname: 'Alice',
          heartbeatVal: 1234,
        ),
      ),
    };
    await pumpSeat();

    expect(tester.getSize(find.byType(SCSeatItem)), emptySeatSize);
  });
}