blob: d0a8a75e54777c2bfe558a7050221780f157a1dc [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_api_samples/material/animated_icon/animated_icon.0.dart'
as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('AnimatedIcon animates', (WidgetTester tester) async {
await tester.pumpWidget(
const example.AnimatedIconApp(),
);
// Test the AnimatedIcon size.
final Size iconSize = tester.getSize(find.byType(AnimatedIcon));
expect(iconSize.width, 72.0);
expect(iconSize.height, 72.0);
// Check if AnimatedIcon is animating.
await tester.pump(const Duration(milliseconds: 500));
AnimatedIcon animatedIcon = tester.widget(find.byType(AnimatedIcon));
expect(animatedIcon.progress.value, 0.25);
// Check if animation is completed.
await tester.pump(const Duration(milliseconds: 1500));
animatedIcon = tester.widget(find.byType(AnimatedIcon));
expect(animatedIcon.progress.value, 1.0);
});
}