blob: eba2996d439405c69cfdaeb1472ee511f848f31f [file] [log] [blame]
// 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_gallery/gallery/app.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
if (binding is LiveTestWidgetsFlutterBinding) {
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;
testWidgets('Flutter gallery button example code displays', (WidgetTester tester) async {
// Regression test for
await tester.pumpWidget(const GalleryApp(testMode: true));
await tester.pump(); // see
await tester.pump(); // triggers a frame
await Scrollable.ensureVisible(tester.element(find.text('Material')), alignment: 0.5);
await tester.pumpAndSettle();
await tester.tap(find.text('Material'));
await tester.pumpAndSettle();
// Launch the buttons demo and then prove that showing the example
// code dialog does not crash.
await tester.tap(find.text('Buttons'));
await tester.pumpAndSettle();
await tester.tap(find.byTooltip('Show example code'));
await tester.pump(); // start animation
await tester.pump(const Duration(seconds: 1)); // end animation
expect(find.text('Example code'), findsOneWidget);