()
| 503 | |
| 504 | #[test] |
| 505 | fn draw_superquadric_fails_on_wrong_input() { |
| 506 | let d2 = &[0.0, 0.0]; |
| 507 | let d3 = &[0.0, 0.0, 0.0]; |
| 508 | |
| 509 | let mut surf = Surface::new(); |
| 510 | let res = surf.draw_superquadric(d2, d3, d3, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 511 | assert_eq!(res.err(), Some("c.len(), r.len(), and k.len() must be equal to 3")); |
| 512 | let res = surf.draw_superquadric(d3, d2, d3, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 513 | assert_eq!(res.err(), Some("c.len(), r.len(), and k.len() must be equal to 3")); |
| 514 | let res = surf.draw_superquadric(d3, d3, d2, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 515 | assert_eq!(res.err(), Some("c.len(), r.len(), and k.len() must be equal to 3")); |
| 516 | |
| 517 | let res = surf.draw_superquadric(d3, d3, d3, 0.0, 180.0, 0.0, 180.0, 1, 2); |
| 518 | assert_eq!(res.err(), Some("n_alpha and n_theta must be ≥ 2")); |
| 519 | |
| 520 | let ka = &[-1.0, 0.0, 0.0]; |
| 521 | let kb = &[0.0, -1.0, 0.0]; |
| 522 | let kc = &[0.0, 0.0, -1.0]; |
| 523 | let res = surf.draw_superquadric(d3, d3, ka, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 524 | assert_eq!(res.err(), Some("exponents k must be greater than zero")); |
| 525 | let res = surf.draw_superquadric(d3, d3, kb, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 526 | assert_eq!(res.err(), Some("exponents k must be greater than zero")); |
| 527 | let res = surf.draw_superquadric(d3, d3, kc, 0.0, 180.0, 0.0, 180.0, 2, 2); |
| 528 | assert_eq!(res.err(), Some("exponents k must be greater than zero")); |
| 529 | } |
| 530 | |
| 531 | #[test] |
| 532 | fn draw_superquadric_works() { |
nothing calls this directly
no test coverage detected