()
| 307 | |
| 308 | #[test] |
| 309 | fn test_delete_at_start() { |
| 310 | let old = lines(&["a\n", "b\n", "c\n"]); |
| 311 | let new = lines(&["b\n", "c\n"]); |
| 312 | |
| 313 | let result = diff(&old, &new); |
| 314 | |
| 315 | assert_eq!(result.deletions(), 1); |
| 316 | assert_eq!(result.insertions(), 0); |
| 317 | } |
| 318 | |
| 319 | #[test] |
| 320 | fn test_delete_at_end() { |