()
| 20 | |
| 21 | #[test] |
| 22 | fn scale() { |
| 23 | let (a, _) = create(); |
| 24 | let c = a.scale(2.0); |
| 25 | let expect = vec![0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.5]; |
| 26 | for (i, &v) in expect.iter().enumerate() { |
| 27 | assert_relative_eq!(v, c.get(i),); |
| 28 | } |
| 29 | } |
| 30 | |
| 31 | #[test] |
| 32 | fn plus() { |