floitsch@google.com
27cadf2b66
Review URL: https://codereview.chromium.org//11227042 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13974 260f80e4-7a28-3924-810f-c04153c831b5
38 lines
1.7 KiB
Dart
38 lines
1.7 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Dart test program for testing NaN and Infinity.
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void main() {
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Expect.isTrue(double.NAN.isNaN);
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Expect.isFalse(double.NAN.isInfinite);
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Expect.isFalse(double.INFINITY.isNaN);
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Expect.isTrue(double.INFINITY.isInfinite);
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Expect.isFalse(double.NEGATIVE_INFINITY.isNaN);
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Expect.isTrue(double.NEGATIVE_INFINITY.isInfinite);
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Expect.equals("NaN", double.NAN.toString());
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Expect.equals("Infinity", double.INFINITY.toString());
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Expect.equals("-Infinity", double.NEGATIVE_INFINITY.toString());
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Expect.isFalse(double.NAN == double.NAN);
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Expect.isTrue(double.INFINITY == double.INFINITY);
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Expect.isTrue(double.NEGATIVE_INFINITY == double.NEGATIVE_INFINITY);
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Expect.isFalse(double.NAN < double.NAN);
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Expect.isFalse(double.NAN < double.INFINITY);
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Expect.isFalse(double.NAN < double.NEGATIVE_INFINITY);
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Expect.isFalse(double.NAN > double.NAN);
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Expect.isFalse(double.NAN > double.INFINITY);
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Expect.isFalse(double.NAN > double.NEGATIVE_INFINITY);
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Expect.isFalse(double.NAN == double.NAN);
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Expect.isFalse(double.NAN == double.INFINITY);
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Expect.isFalse(double.NAN == double.NEGATIVE_INFINITY);
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Expect.isFalse(double.INFINITY < double.NAN);
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Expect.isFalse(double.NEGATIVE_INFINITY < double.NAN);
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Expect.isFalse(double.INFINITY > double.NAN);
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Expect.isFalse(double.NEGATIVE_INFINITY > double.NAN);
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Expect.isFalse(double.INFINITY == double.NAN);
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Expect.isFalse(double.NEGATIVE_INFINITY == double.NAN);
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Expect.isTrue((3.0 * double.NAN).isNaN);
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Expect.isTrue(double.INFINITY > double.NEGATIVE_INFINITY);
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}
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