flutter/examples/api/test/material/radio/radio.0_test.dart
Tirth a49ee534c6
Write Tests for API Examples of snack_bar.0, elevated_button.0, stepper.0, radio.0, filled_button.0, outlined_button.0 & card.0 (#138987)
Write Tests for API Examples of `snack_bar.0`, `elevated_button.0`, `stepper.0`, `radio.0`, `filled_button.0`, `outlined_button.0` & `card.0`

Part of #130459
2023-11-28 23:57:10 +00:00

34 lines
1.7 KiB
Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'package:flutter_api_samples/material/radio/radio.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('Radio Smoke Test', (WidgetTester tester) async {
await tester.pumpWidget(
const example.RadioExampleApp(),
);
expect(find.widgetWithText(AppBar, 'Radio Sample'), findsOneWidget);
final Finder listTile1 = find.widgetWithText(ListTile, 'Lafayette');
expect(listTile1, findsOneWidget);
final Finder listTile2 = find.widgetWithText(ListTile, 'Thomas Jefferson');
expect(listTile2, findsOneWidget);
final Finder radioButton1 = find.byType(Radio<example.SingingCharacter>).first;
final Finder radioButton2 = find.byType(Radio<example.SingingCharacter>).last;
await tester.tap(radioButton1);
await tester.pumpAndSettle();
expect(tester.widget<Radio<example.SingingCharacter>>(radioButton1).groupValue, tester.widget<Radio<example.SingingCharacter>>(radioButton1).value);
expect(tester.widget<Radio<example.SingingCharacter>>(radioButton2).groupValue, isNot(tester.widget<Radio<example.SingingCharacter>>(radioButton2).value));
await tester.tap(radioButton2);
await tester.pumpAndSettle();
expect(tester.widget<Radio<example.SingingCharacter>>(radioButton1).groupValue, isNot(tester.widget<Radio<example.SingingCharacter>>(radioButton1).value));
expect(tester.widget<Radio<example.SingingCharacter>>(radioButton2).groupValue, tester.widget<Radio<example.SingingCharacter>>(radioButton2).value);
});
}