Bob Nystrom
74e4ccdeb8
Change-Id: Ia5a433e70ab3bdf953a116a0b65de42138125d2b Reviewed-on: https://dart-review.googlesource.com/6347 Reviewed-by: Bob Nystrom <rnystrom@google.com>
59 lines
1.5 KiB
Dart
59 lines
1.5 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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// Test basic integer operations.
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import "package:expect/expect.dart";
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class IntTest {
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static void testMain() {
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Expect.equals(0, 0 + 0);
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Expect.equals(1, 1 + 0);
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Expect.equals(2, 1 + 1);
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Expect.equals(3, -1 + 4);
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Expect.equals(3, 4 + -1);
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Expect.equals(1, 1 - 0);
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Expect.equals(0, 1 - 1);
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Expect.equals(1, 2 - 1);
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Expect.equals(2, 4 - 2);
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Expect.equals(-2, 2 - 4);
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Expect.equals(0, 3 * 0);
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Expect.equals(0, 0 * 3);
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Expect.equals(1, 1 * 1);
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Expect.equals(5, 5 * 1);
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Expect.equals(15, 3 * 5);
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Expect.equals(-1, 1 * -1);
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Expect.equals(-15, -5 * 3);
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Expect.equals(15, -5 * -3);
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Expect.equals(1, 2 ~/ 2);
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Expect.equals(2, 2 ~/ 1);
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Expect.equals(2, 4 ~/ 2);
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Expect.equals(2, 5 ~/ 2);
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Expect.equals(-2, -5 ~/ 2);
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Expect.equals(-2, -4 ~/ 2);
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Expect.equals(-2, 5 ~/ -2);
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Expect.equals(-2, 4 ~/ -2);
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Expect.equals(3, 7 % 4);
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Expect.equals(2, 9 % 7);
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Expect.equals(2, -7 % 9);
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Expect.equals(7, 7 % -9);
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Expect.equals(7, 7 % 9);
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Expect.equals(2, -7 % -9);
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Expect.equals(3, (7).remainder(4));
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Expect.equals(2, (9).remainder(7));
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Expect.equals(-7, (-7).remainder(9));
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Expect.equals(7, (7).remainder(-9));
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Expect.equals(7, (7).remainder(9));
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Expect.equals(-7, (-7).remainder(-9));
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}
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}
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main() {
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IntTest.testMain();
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}
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