ReelShort/test/widget_test.dart

// Author: fruit.com.cn

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:fruitshorts/app.dart';
import 'package:fruitshorts/core/data/models/comment.dart';
import 'package:fruitshorts/core/data/repositories/comment_repository.dart';
import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
import 'package:fruitshorts/core/data/repositories/interaction_repository.dart';
import 'package:fruitshorts/core/data/repositories/playback_repository.dart';
import 'package:fruitshorts/core/data/repositories/watch_history_repository.dart';
import 'package:fruitshorts/core/data/services/playback_session.dart';
import 'package:fruitshorts/pages/player/player_view.dart';
import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';

import 'support/fake_catalog.dart';
import 'support/fake_category.dart';
import 'support/fake_interaction_repositories.dart';
import 'support/widget_player.dart';

void main() {
  void seedSignedInSession() {
    SharedPreferencesAsyncPlatform
        .instance = InMemorySharedPreferencesAsync.withData({
      'auth.accessToken': 'test-access',
      'auth.refreshToken': 'test-refresh',
      'auth.user': '{"uid":"M1CZWVYE","nickname":"Vicky sheng","avatarUrl":""}',
    });
  }

  setUp(seedSignedInSession);

  Widget appUnderTest({
    PlayerFactory? playerFactory,
    CommentRepository? commentRepository,
    InteractionRepository? interactionRepository,
  }) {
    final catalog = FakeCatalogRepository();
    return LumaDramaApp(
      playerFactory: playerFactory ?? createWidgetPlayer,
      catalogRepository: catalog,
      categoryRepository: FakeCategoryRepository(catalog: catalog),
      watchHistoryRepository: InMemoryWatchHistoryRepository(),
      favoriteRepository: InMemoryFavoriteRepository(cards: catalog.dramas),
      playbackRepository: FakePlaybackRepository(),
      commentRepository: commentRepository ?? FakeCommentRepository(),
      interactionRepository:
          interactionRepository ?? FakeInteractionRepository(),
    );
  }

  testWidgets('should_preload_next_episode_when_fullscreen_player_opens', (
    tester,
  ) async {
    final created = <String>[];
    await tester.pumpWidget(
      appUnderTest(
        playerFactory: (episode) {
          created.add(episode.id);
          return WidgetPlayer();
        },
      ),
    );
    await tester.pumpAndSettle();
    // 首页 feed 启动会创建首个播放器，先清掉再统计剧场播放器。
    created.clear();
    await _openFullPlayerFromHomeGrid(tester);

    expect(created, isNotEmpty);
    final createdBeforeSwipe = created.length;
    expect(find.byType(CircularProgressIndicator), findsNothing);
    await tester.drag(find.byType(PageView).last, const Offset(0, -550));
    await tester.pumpAndSettle();

    expect(
      tester.widget<Text>(find.byKey(const Key('player-episode-heading'))).data,
      contains('Episode 2'),
    );
    expect(created.length, greaterThan(createdBeforeSwipe));
    expect(created, contains('city-lights-demo-2'));
  });

  testWidgets('should_open_fullscreen_player_when_theater_card_is_tapped', (
    tester,
  ) async {
    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);

    final player = tester.widget<PlayerPage>(find.byType(PlayerPage).last);
    expect(player.homeMode, isFalse);
    expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
  });

  testWidgets('should_keep_four_root_tabs_on_one_route_and_return_home', (
    tester,
  ) async {
    tester.view.physicalSize = const Size(390, 844);
    tester.view.devicePixelRatio = 1;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);
    expect(find.byType(PlayerPage), findsOneWidget);

    await tester.tap(find.byKey(const Key('player-back')));
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('home-grid')), findsOneWidget);
    expect(
      Navigator.of(tester.element(find.byKey(const Key('home-grid')))).canPop(),
      isFalse,
    );

    await tester.tap(find.byKey(const Key('tab-follow')));
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('following-page')), findsOneWidget);
    await tester.tap(find.byKey(const Key('tab-mine')));
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('mine-menu')), findsOneWidget);
    expect(
      Navigator.of(tester.element(find.byKey(const Key('mine-menu')))).canPop(),
      isFalse,
    );
  });

  testWidgets('should_show_language_entry_on_mine_page', (tester) async {
    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    expect(find.byTooltip('Captions'), findsNothing);

    await tester.tap(find.byKey(const Key('tab-mine')));
    await tester.pumpAndSettle();
    expect(find.text('Vicky sheng'), findsOneWidget);
    expect(find.text('Netshort VIP'), findsOneWidget);
    expect(find.byKey(const Key('mine-language')), findsOneWidget);
    expect(find.byKey(const Key('mine-wallet')), findsOneWidget);

    await tester.tap(find.byKey(const Key('tab-recommend')));
    await tester.pumpAndSettle();
    expect(find.text('Recommend'), findsWidgets);
  });

  testWidgets('should_switch_app_language_from_mine_menu', (tester) async {
    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    await tester.tap(find.byKey(const Key('tab-mine')));
    await tester.pumpAndSettle();

    await tester.drag(
      find.byKey(const Key('mine-page-scroll')),
      const Offset(0, -320),
    );
    await tester.pumpAndSettle();
    await tester.tap(find.byKey(const Key('mine-language')));
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('mine-language-sheet')), findsOneWidget);
    await tester.tap(find.byKey(const Key('mine-language-zh')));
    await tester.pumpAndSettle();

    expect(find.text('我的'), findsWidgets);
    expect(find.text('语言'), findsOneWidget);
    await tester.tap(find.byKey(const Key('tab-recommend')));
    await tester.pumpAndSettle();
    expect(find.text('推荐'), findsWidgets);
  });

  testWidgets('should_fit_compact_viewport_when_player_is_opened', (
    tester,
  ) async {
    tester.view.physicalSize = const Size(360, 720);
    tester.view.devicePixelRatio = 1;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);

    expect(find.byKey(const Key('progress-loading')), findsNothing);
    expect(find.byKey(const Key('progress-inactive')), findsOneWidget);
    expect(find.byType(Slider), findsNothing);
    await tester.drag(find.byType(PageView), const Offset(0, -500));
    await tester.pumpAndSettle();
    expect(
      tester.widget<Text>(find.byKey(const Key('player-episode-heading'))).data,
      contains('Episode 2'),
    );
    expect(tester.takeException(), isNull);
  });

  testWidgets('should_render_home_explorer_grid_on_home_tab', (tester) async {
    tester.view.physicalSize = const Size(360, 720);
    tester.view.devicePixelRatio = 1;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();

    expect(find.byKey(const Key('home-grid')), findsOneWidget);
    expect(find.byKey(const Key('home-grid-cards')), findsOneWidget);
    expect(find.byKey(const Key('home-search-entry')), findsOneWidget);
    expect(find.byKey(const Key('home-secondary-tags')), findsNothing);
    expect(tester.takeException(), isNull);
  });

  testWidgets('should_save_comment_like_and_share_from_player_more', (
    tester,
  ) async {
    String? sharedText;
    final interactions = FakeInteractionRepository();
    final comments = FakeCommentRepository(pages: [const CommentPage()]);
    const channel = MethodChannel('com.stormg.lumadrama/share');
    tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(channel, (
      call,
    ) async {
      sharedText = (call.arguments as Map)['text'] as String;
      return null;
    });
    addTearDown(
      () => tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
        channel,
        null,
      ),
    );

    await tester.pumpWidget(
      appUnderTest(
        commentRepository: comments,
        interactionRepository: interactions,
      ),
    );
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);

    await tester.tap(find.byKey(const Key('player-rail-comments')));
    await tester.pumpAndSettle();
    expect(find.text('No comments yet.'), findsOneWidget);
    await tester.tap(find.byKey(const Key('comment-input-placeholder')));
    await tester.pumpAndSettle();
    await tester.enterText(
      find.byKey(const Key('comment-composer-input')),
      'Nice demo',
    );
    await tester.pump();
    await tester.tap(find.byKey(const Key('comment-composer-post')));
    await tester.pumpAndSettle();
    expect(find.text('Nice demo'), findsOneWidget);
    await tester.binding.handlePopRoute();
    await tester.pumpAndSettle();

    await tester.tap(find.byKey(const Key('player-rail-like')));
    await tester.pumpAndSettle();
    expect(interactions.likeTargets, contains('EPISODE:city-lights-demo-1'));

    await tester.tap(find.byKey(const Key('player-rail-save')));
    await tester.pumpAndSettle();
    await tester.tap(find.byKey(const Key('player-rail-share')));
    await tester.pumpAndSettle();
    expect(sharedText, contains('City Lights & Velvet Nights'));
    expect(sharedText, contains('FruitShorts'));
    expect(tester.takeException(), isNull);
  });

  testWidgets('should_open_auth_gate_without_liking_when_signed_out', (
    tester,
  ) async {
    SharedPreferencesAsyncPlatform.instance =
        InMemorySharedPreferencesAsync.empty();
    final interactions = FakeInteractionRepository();

    await tester.pumpWidget(appUnderTest(interactionRepository: interactions));
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);
    await tester.tap(find.byKey(const Key('player-rail-like')));
    await tester.pumpAndSettle();

    expect(find.text('Sign in to continue'), findsOneWidget);
    expect(interactions.likeTargets, isEmpty);
  });

  testWidgets('should_show_saved_player_drama_in_favorites', (tester) async {
    tester.view.physicalSize = const Size(390, 844);
    tester.view.devicePixelRatio = 1;
    addTearDown(tester.view.resetPhysicalSize);
    addTearDown(tester.view.resetDevicePixelRatio);

    await tester.pumpWidget(appUnderTest());
    await tester.pumpAndSettle();
    await _openFullPlayerFromHomeGrid(tester);
    await tester.tap(find.byKey(const Key('player-rail-save')));
    await tester.pumpAndSettle();

    await tester.tap(find.byKey(const Key('player-back')));
    await tester.pumpAndSettle();
    await tester.tap(find.byKey(const Key('tab-follow')));
    await tester.pumpAndSettle();

    expect(find.text('City Lights & Velvet Nights'), findsWidgets);
  });
}

Future<void> _openFullPlayerFromHomeGrid(WidgetTester tester) async {
  await tester.tap(find.byKey(const Key('tab-home')));
  await tester.pumpAndSettle();
  final card = find.byKey(const Key('home-feed-card-city-lights-demo'));
  await tester.ensureVisible(card);
  await tester.tap(card);
  await tester.pumpAndSettle();
}