| /* |
| * 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. |
| */ |
| /** |
| * @assertion A numeric literal is either a decimal or hexadecimal integer of arbitrary size, |
| * or a decimal double. |
| * NUMBER: DIGIT+ ('.' DIGIT+)? EXPONENT? | '.' DIGIT+ EXPONENT? |
| * EXPONENT: ('e' | 'E') ('+' | '-')? DIGIT+ |
| * HEX NUMBER: '0x' HEX DIGIT+ | '0X' HEX DIGIT+ ; |
| * HEX DIGIT: 'a'..'f' | 'A'..'F' | DIGIT ; |
| * @description Checks different decimal numeric literals with decimal point but no exponent. |
| * @author hlodvig |
| * @reviewer iefremov |
| * @reviewer rodionov |
| */ |
| import "../../Utils/expect.dart"; |
| |
| void check(i, expected) { |
| Expect.isTrue(i is num); |
| Expect.isTrue(expected is num); |
| Expect.equals(expected, i); |
| } |
| |
| main() { |
| check(-0.0, -0); |
| check(1.0, 1); |
| check(-2.0, -2); |
| check(3.0, 3); |
| check(-4.0, -4); |
| check(5.0, 5); |
| check(-6.0, -6); |
| check(7.0, 7); |
| check(-8.0,-8); |
| check(9.0, 9); |
| check(-0.0, -0); |
| check(1.1, 1.1); |
| check(-2.2, -2.2); |
| check(3.3, 3.3); |
| check(-4.4, -4.4); |
| check(5.5, 5.5); |
| check(-6.6, -6.6); |
| check(7.7, 7.7); |
| check(-8.8, -8.8); |
| check(9.9, 9.9); |
| check(-.0, -0); |
| check(.1, 0.1); |
| check(-.2, -0.2); |
| check(.3, 0.3); |
| check(-.4, -0.4); |
| check(.5, 0.5); |
| check(-.6, -0.6); |
| check(.7, 0.7); |
| check(-.8, -0.8); |
| check(.9, 0.9); |
| } |