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32 lines
1.1 KiB
Dart
32 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/animated_icon/animated_icon.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('AnimatedIcon animates', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.AnimatedIconApp(),
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);
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// Test the AnimatedIcon size.
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final Size iconSize = tester.getSize(find.byType(AnimatedIcon));
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expect(iconSize.width, 72.0);
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expect(iconSize.height, 72.0);
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// Check if AnimatedIcon is animating.
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await tester.pump(const Duration(milliseconds: 500));
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AnimatedIcon animatedIcon = tester.widget(find.byType(AnimatedIcon));
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expect(animatedIcon.progress.value, 0.25);
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// Check if animation is completed.
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await tester.pump(const Duration(milliseconds: 1500));
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animatedIcon = tester.widget(find.byType(AnimatedIcon));
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expect(animatedIcon.progress.value, 1.0);
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});
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}
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