119 lines
3.7 KiB
Dart
119 lines
3.7 KiB
Dart
// Author: fruit.com.cn
|
|
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
import 'package:fruitshorts/core/data/models/drama.dart';
|
|
import 'package:fruitshorts/core/data/repositories/favorite_repository.dart';
|
|
import 'package:fruitshorts/core/data/services/favorite_controller.dart';
|
|
|
|
Drama _card(String id) => Drama(
|
|
id: id,
|
|
title: 'Drama $id',
|
|
synopsis: 'synopsis',
|
|
posterUrl: '/files/$id.png',
|
|
);
|
|
|
|
void main() {
|
|
test('should_roll_back_when_toggle_fails', () async {
|
|
final repository = InMemoryFavoriteRepository()..failToggle = true;
|
|
final controller = FavoriteController(repository);
|
|
|
|
final ok = await controller.toggle('signal');
|
|
|
|
expect(ok, isFalse);
|
|
// 乐观更新必须回滚：不能"看起来收藏了，其实服务端没存"
|
|
expect(controller.isSaved('signal'), isFalse);
|
|
expect(controller.cards, isEmpty);
|
|
});
|
|
|
|
test('should_keep_saved_state_when_toggle_succeeds', () async {
|
|
final controller = FavoriteController(InMemoryFavoriteRepository());
|
|
|
|
final ok = await controller.toggle('signal', card: _card('signal'));
|
|
|
|
expect(ok, isTrue);
|
|
expect(controller.isSaved('signal'), isTrue);
|
|
// 卡片随手带上：收藏完打开"我的收藏"就能看到
|
|
expect(controller.cards.map((drama) => drama.id), ['signal']);
|
|
});
|
|
|
|
test('should_remove_card_and_state_when_toggled_off', () async {
|
|
final repository = InMemoryFavoriteRepository(saved: {'signal'});
|
|
final controller = FavoriteController(repository);
|
|
// 先按服务端状态对齐，再取消收藏
|
|
await controller.load();
|
|
|
|
await controller.toggle('signal');
|
|
|
|
expect(controller.isSaved('signal'), isFalse);
|
|
expect(controller.cards, isEmpty);
|
|
});
|
|
|
|
test('should_expose_error_and_keep_old_state_when_list_fails', () async {
|
|
final repository = InMemoryFavoriteRepository()..failList = true;
|
|
final controller = FavoriteController(repository);
|
|
|
|
await controller.load();
|
|
|
|
expect(controller.loading, isFalse);
|
|
expect(controller.error, 'favoritesError');
|
|
});
|
|
|
|
test('should_load_cards_and_saved_ids_when_list_succeeds', () async {
|
|
final repository = InMemoryFavoriteRepository(
|
|
saved: {'signal'},
|
|
cards: [_card('signal'), _card('city')],
|
|
);
|
|
final controller = FavoriteController(repository);
|
|
|
|
await controller.load();
|
|
|
|
expect(controller.error, isNull);
|
|
expect(controller.cards.map((drama) => drama.id), ['signal']);
|
|
expect(controller.isSaved('signal'), isTrue);
|
|
expect(controller.isSaved('city'), isFalse);
|
|
});
|
|
|
|
test('should_roll_back_when_remove_fails', () async {
|
|
final repository = InMemoryFavoriteRepository(
|
|
saved: {'signal'},
|
|
cards: [_card('signal')],
|
|
)..failRemove = true;
|
|
final controller = FavoriteController(repository);
|
|
await controller.load();
|
|
|
|
final ok = await controller.remove('signal');
|
|
|
|
expect(ok, isFalse);
|
|
expect(controller.isSaved('signal'), isTrue);
|
|
expect(controller.cards.map((drama) => drama.id), ['signal']);
|
|
});
|
|
|
|
test(
|
|
'should_restore_removed_card_at_original_position_when_remove_fails',
|
|
() async {
|
|
final repository = InMemoryFavoriteRepository(
|
|
saved: {'signal', 'city'},
|
|
cards: [_card('signal'), _card('city')],
|
|
)..failRemove = true;
|
|
final controller = FavoriteController(repository);
|
|
await controller.load();
|
|
|
|
await controller.remove('signal');
|
|
|
|
expect(controller.cards.map((drama) => drama.id), ['signal', 'city']);
|
|
},
|
|
);
|
|
|
|
test('should_clear_state_when_signing_out', () async {
|
|
final controller = FavoriteController(
|
|
InMemoryFavoriteRepository(saved: {'signal'}, cards: [_card('signal')]),
|
|
);
|
|
await controller.load();
|
|
|
|
controller.clear();
|
|
|
|
expect(controller.savedIds, isEmpty);
|
|
expect(controller.cards, isEmpty);
|
|
});
|
|
}
|