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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.
39 lines
1.3 KiB
Dart
39 lines
1.3 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_test/flutter_test.dart';
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void main() {
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test('hasOneLineDescription', () {
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expect('Hello', hasOneLineDescription);
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expect('Hello\nHello', isNot(hasOneLineDescription));
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expect(' Hello', isNot(hasOneLineDescription));
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expect('Hello ', isNot(hasOneLineDescription));
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expect(new Object(), isNot(hasOneLineDescription));
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});
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test('moreOrLessEquals', () {
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expect(0.0, moreOrLessEquals(1e-11));
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expect(1e-11, moreOrLessEquals(0.0));
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expect(-1e-11, moreOrLessEquals(0.0));
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expect(0.0, isNot(moreOrLessEquals(1e11)));
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expect(1e11, isNot(moreOrLessEquals(0.0)));
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expect(-1e11, isNot(moreOrLessEquals(0.0)));
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expect(0.0, isNot(moreOrLessEquals(1.0)));
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expect(1.0, isNot(moreOrLessEquals(0.0)));
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expect(-1.0, isNot(moreOrLessEquals(0.0)));
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expect(1e-11, moreOrLessEquals(-1e-11));
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expect(-1e-11, moreOrLessEquals(1e-11));
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expect(11.0, isNot(moreOrLessEquals(-11.0, epsilon: 1.0)));
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expect(-11.0, isNot(moreOrLessEquals(11.0, epsilon: 1.0)));
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expect(11.0, moreOrLessEquals(-11.0, epsilon: 100.0));
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expect(-11.0, moreOrLessEquals(11.0, epsilon: 100.0));
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});
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}
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