flutter/examples/api/test/widgets/basic/flow.0_test.dart
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Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

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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/widgets/basic/flow.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('Clicking on the menu icon opens the Flow menu', (WidgetTester tester) async {
await tester.pumpWidget(const example.FlowApp());
// The menu icon is in the top left corner of the screen.
Offset menuIcon = tester.getCenter(find.byIcon(Icons.menu));
expect(menuIcon, const Offset(80.0, 144.0));
// The home icon is also in the top left corner of the screen.
Offset homeIcon = tester.getCenter(find.byIcon(Icons.home));
expect(homeIcon, const Offset(80.0, 144.0));
// Tap the menu icon to open the flow menu.
await tester.tapAt(menuIcon);
await tester.pumpAndSettle();
// The home icon is still in the top left corner of the screen.
homeIcon = tester.getCenter(find.byIcon(Icons.home));
expect(homeIcon, const Offset(80.0, 144.0));
// The menu icon is now in the top right corner of the screen.
menuIcon = tester.getCenter(find.byIcon(Icons.menu));
expect(menuIcon, const Offset(720.0, 144.0));
});
}