()
| 85 | |
| 86 | #[test] |
| 87 | fn test_shift_neg() { |
| 88 | let a: Int32Array = vec![Some(1), None, Some(4)].into(); |
| 89 | let res = shift(&a, -1).unwrap(); |
| 90 | let expected: Int32Array = vec![None, Some(4), None].into(); |
| 91 | assert_eq!(res.as_ref(), &expected); |
| 92 | } |
| 93 | |
| 94 | #[test] |
| 95 | fn test_shift_pos() { |