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2e275032d5
Contributes to https://github.com/flutter/flutter/issues/130459 It adds a test for - `examples/api/lib/material/radio/radio.toggleable.0.dart`
33 lines
1.1 KiB
Dart
33 lines
1.1 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.toggleable.0.dart'
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as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('StreamBuilder listens to internal stream', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.ToggleableExampleApp(),
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);
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expect(find.byType(Radio<int>), findsExactly(5));
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expect(find.text('Hercules Mulligan'), findsOne);
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expect(find.text('Eliza Hamilton'), findsOne);
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expect(find.text('Philip Schuyler'), findsOne);
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expect(find.text('Maria Reynolds'), findsOne);
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expect(find.text('Samuel Seabury'), findsOne);
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for (int i = 0; i < 5; i++) {
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await tester.tap(find.byType(Radio<int>).at(i));
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await tester.pump();
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expect(
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find.byWidgetPredicate((Widget widget) => widget is Radio<int> && widget.groupValue == i),
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findsExactly(5),
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);
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}
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});
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}
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