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83a4cf269f
Move the back button and drawer opening logic into the app bar. Move the tap-status-bar-to-scroll-to-top logic to using ScrollControllers. Provide a PrimaryScrollController and a `primary` flag on scroll views. Make it possible to track when a route becomes or stops being poppable.
49 lines
1.8 KiB
Dart
49 lines
1.8 KiB
Dart
// Copyright 2016 The Chromium 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_gallery/gallery/app.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
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if (binding is LiveTestWidgetsFlutterBinding)
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binding.allowAllFrames = true;
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testWidgets('Flutter gallery button example code displays', (WidgetTester tester) async {
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// Regression test for https://github.com/flutter/flutter/issues/6147
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await tester.pumpWidget(new GalleryApp());
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await tester.pump(); // see https://github.com/flutter/flutter/issues/1865
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await tester.pump(); // triggers a frame
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// Scroll the Buttons demo into view so that a tap will succeed
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final Point allDemosOrigin = tester.getTopRight(find.text('Demos'));
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final Finder button = find.text('Buttons');
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while (button.evaluate().isEmpty) {
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await tester.scrollAt(allDemosOrigin, new Offset(0.0, -100.0));
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await tester.pump(); // start the scroll
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await tester.pump(const Duration(seconds: 1));
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}
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// Launch the buttons demo and then prove that showing the example
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// code dialog does not crash.
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await tester.tap(find.text('Buttons'));
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await tester.pump(); // start animation
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await tester.pump(const Duration(seconds: 1)); // end animation
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await tester.tap(find.text('RAISED'));
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await tester.pump(); // start animation
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await tester.pump(const Duration(seconds: 1)); // end animation
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await tester.tap(find.byTooltip('Show example code'));
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await tester.pump(); // start animation
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await tester.pump(const Duration(seconds: 1)); // end animation
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expect(find.text('Example code'), findsOneWidget);
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});
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}
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