89 lines
2.5 KiB
Dart
89 lines
2.5 KiB
Dart
// Author: fruit.com.cn
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:fruitshorts/core/data/models/home_feed.dart';
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import 'package:fruitshorts/l10n/app_localizations.dart';
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import 'package:fruitshorts/pages/discover/widgets/feed_banner_carousel.dart';
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void main() {
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testWidgets('should_render_nothing_when_banner_list_is_empty', (
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tester,
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) async {
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await _pump(tester, const []);
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expect(find.byKey(const Key('feed-banner-carousel')), findsNothing);
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});
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testWidgets('should_open_linked_drama_when_banner_is_tapped', (tester) async {
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FeedBanner? opened;
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await _pump(tester, const [
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FeedBanner(
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id: 'banner-1',
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imageUrl: '/files/banner.jpg',
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linkType: 'DRAMA',
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linkValue: 'drama-1',
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),
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], onOpen: (banner) => opened = banner);
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expect(find.byKey(const Key('feed-banner-carousel')), findsOneWidget);
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expect(find.byKey(const Key('feed-banner-0')), findsOneWidget);
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await tester.tap(find.byKey(const Key('feed-banner-0')));
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await tester.pump();
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expect(opened?.dramaId, 'drama-1');
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});
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testWidgets('should_advance_to_next_banner_when_interval_elapses', (
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tester,
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) async {
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await _pump(tester, _banners);
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await tester.pump(const Duration(milliseconds: 4600));
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await tester.pumpAndSettle();
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expect(_page(tester), 1);
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});
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testWidgets('should_pause_auto_advance_when_pointer_is_held', (tester) async {
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await _pump(tester, _banners);
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final gesture = await tester.startGesture(
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tester.getCenter(find.byKey(const Key('feed-banner-carousel'))),
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);
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await tester.pump(const Duration(seconds: 5));
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expect(_page(tester), 0);
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await gesture.up();
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await tester.pump(const Duration(seconds: 5));
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await tester.pumpAndSettle();
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expect(_page(tester), 1);
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});
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}
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const _banners = [
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FeedBanner(id: 'banner-1', imageUrl: '/files/one.jpg'),
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FeedBanner(id: 'banner-2', imageUrl: '/files/two.jpg'),
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];
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double _page(WidgetTester tester) =>
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tester.widget<PageView>(find.byType(PageView)).controller!.page!;
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Future<void> _pump(
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WidgetTester tester,
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List<FeedBanner> banners, {
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ValueChanged<FeedBanner>? onOpen,
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}) async {
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await tester.pumpWidget(
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MaterialApp(
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locale: const Locale('en'),
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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home: Scaffold(
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body: FeedBannerCarousel(banners: banners, onOpen: onOpen ?? (_) {}),
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),
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),
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);
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await tester.pump();
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}
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