| yusukesuzuki@slowstart.org | 0edc497 | 2018-08-27 08:31:43 +0000 | [diff] [blame] | 1 | function shouldBe(actual, expected) { |
| 2 | if (actual !== expected) |
| 3 | throw new Error('bad value: ' + actual); |
| 4 | } |
| 5 | |
| 6 | function reverseInt() |
| 7 | { |
| 8 | var array = [0, 1, 2, 3]; |
| 9 | return array.reverse(); |
| 10 | } |
| 11 | |
| 12 | function reverseDouble() |
| 13 | { |
| 14 | var array = [0.0, 1.1, 2.2, 3.3]; |
| 15 | return array.reverse(); |
| 16 | } |
| 17 | |
| 18 | function reverseContiguous() |
| 19 | { |
| 20 | var array = [0.0, 1.1, 2.2, 'hello']; |
| 21 | return array.reverse(); |
| 22 | } |
| 23 | |
| 24 | for (var i = 0; i < 1e4; ++i) { |
| 25 | shouldBe(JSON.stringify(reverseInt()), `[3,2,1,0]`); |
| 26 | shouldBe(JSON.stringify(reverseDouble()), `[3.3,2.2,1.1,0]`); |
| 27 | shouldBe(JSON.stringify(reverseContiguous()), `["hello",2.2,1.1,0]`); |
| 28 | } |
