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79c8e5c7c7
Also, make hasOneLineDescription more discerning. Also, add a test for hasOneLineDescription. Also, add a test for GravitySimulation, to test the toString.
14 lines
494 B
Dart
14 lines
494 B
Dart
// Copyright 2017 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/physics.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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test('gravity simulation', () {
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expect(new GravitySimulation(9.81, 10.0, 0.0, 0.0), hasOneLineDescription);
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expect(new GravitySimulation(9.81, 10.0, 0.0, 0.0).x(10.0), moreOrLessEquals(50.0 * 9.81 + 10.0));
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});
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}
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