| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // Test basic integer operations. |
| |
| import "package:expect/expect.dart"; |
| |
| main() { |
| test(literal, number) { |
| Expect.equals(literal, number); |
| Expect.identical(literal, number); |
| } |
| |
| test(0, 0 + 0); |
| test(1, 1 + 0); |
| test(2, 1 + 1); |
| test(3, -1 + 4); |
| test(3, 4 + -1); |
| |
| test(-0, -(0)); |
| test(-3, -(3)); |
| |
| test(1, 1 - 0); |
| test(0, 1 - 1); |
| test(1, 2 - 1); |
| test(2, 4 - 2); |
| test(-2, 2 - 4); |
| |
| test(0, 3 * 0); |
| test(0, 0 * 3); |
| test(1, 1 * 1); |
| test(5, 5 * 1); |
| test(15, 3 * 5); |
| test(-1, 1 * -1); |
| test(-15, -5 * 3); |
| test(15, -5 * -3); |
| |
| test(1, 2 ~/ 2); |
| test(2, 2 ~/ 1); |
| test(2, 4 ~/ 2); |
| test(2, 5 ~/ 2); |
| test(-2, -5 ~/ 2); |
| test(-2, -4 ~/ 2); |
| test(-2, 5 ~/ -2); |
| test(-2, 4 ~/ -2); |
| |
| test(3, 7 % 4); |
| test(2, 9 % 7); |
| test(2, -7 % 9); |
| test(7, 7 % -9); |
| test(7, 7 % 9); |
| test(2, -7 % -9); |
| |
| test(3, (7).remainder(4)); |
| test(2, (9).remainder(7)); |
| test(-7, (-7).remainder(9)); |
| test(7, (7).remainder(-9)); |
| test(7, (7).remainder(9)); |
| test(-7, (-7).remainder(-9)); |
| } |