()
| 339 | |
| 340 | #[test] |
| 341 | fn fieldnorm_encode_decode() { |
| 342 | for len in [0, 1, 5, 8, 10, 20, 50, 100, 500, 1000, 10_000] { |
| 343 | let encoded = encode_fieldnorm(len); |
| 344 | let decoded = decode_fieldnorm(encoded); |
| 345 | if len <= 8 { |
| 346 | assert_eq!(decoded, len, "exact for small: len={len}"); |
| 347 | } else { |
| 348 | assert!(decoded <= len, "decoded {decoded} > original {len}"); |
| 349 | let error = (len - decoded) as f64 / len as f64; |
| 350 | assert!( |
| 351 | error < 0.25, |
| 352 | "len={len}, decoded={decoded}, error={error:.4}" |
| 353 | ); |
| 354 | } |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | #[test] |
| 359 | fn compression_ratio() { |
nothing calls this directly
no test coverage detected