66 lines
2.3 KiB
Dart
66 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter_test/flutter_test.dart';
|
|
|
|
import 'package:slogan_app/shared/app_toast.dart';
|
|
|
|
void main() {
|
|
testWidgets('showToast 显示在屏幕正中心', (tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
navigatorKey: appNavigatorKey,
|
|
home: const Scaffold(body: Center(child: Text('页面'))),
|
|
));
|
|
|
|
showToast('上传成功');
|
|
await tester.pump();
|
|
|
|
final text = find.text('上传成功');
|
|
expect(text, findsOneWidget);
|
|
final center = tester.getCenter(text);
|
|
final screen = tester.getSize(find.byType(MaterialApp));
|
|
expect(center.dx, closeTo(screen.width / 2, 1));
|
|
expect(center.dy, closeTo(screen.height / 2, 1));
|
|
|
|
// 等 toast 消失，避免测试结束时残留 Timer
|
|
await tester.pump(const Duration(seconds: 3));
|
|
});
|
|
|
|
testWidgets('短文本 2 秒后消失', (tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
navigatorKey: appNavigatorKey,
|
|
home: const Scaffold(body: Center(child: Text('页面'))),
|
|
));
|
|
|
|
showToast('上传成功');
|
|
await tester.pump();
|
|
expect(find.text('上传成功'), findsOneWidget);
|
|
|
|
// 2 秒整之前仍在
|
|
await tester.pump(const Duration(milliseconds: 1900));
|
|
expect(find.text('上传成功'), findsOneWidget);
|
|
|
|
// 超过 2 秒后消失
|
|
await tester.pump(const Duration(milliseconds: 200));
|
|
expect(find.text('上传成功'), findsNothing);
|
|
});
|
|
|
|
testWidgets('长文本 4 秒后消失', (tester) async {
|
|
await tester.pumpWidget(MaterialApp(
|
|
navigatorKey: appNavigatorKey,
|
|
home: const Scaffold(body: Center(child: Text('页面'))),
|
|
));
|
|
|
|
showToast('这是一个超过二十个字符的非常长的提示消息内容展示测试');
|
|
await tester.pump();
|
|
expect(find.text('这是一个超过二十个字符的非常长的提示消息内容展示测试'),
|
|
findsOneWidget);
|
|
|
|
await tester.pump(const Duration(seconds: 3));
|
|
expect(find.text('这是一个超过二十个字符的非常长的提示消息内容展示测试'),
|
|
findsOneWidget);
|
|
|
|
await tester.pump(const Duration(seconds: 1, milliseconds: 500));
|
|
expect(find.text('这是一个超过二十个字符的非常长的提示消息内容展示测试'),
|
|
findsNothing);
|
|
});
|
|
}
|