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