()
| 296 | |
| 297 | #[test] |
| 298 | fn test_insert_at_end() { |
| 299 | let old = lines(&["a\n", "b\n"]); |
| 300 | let new = lines(&["a\n", "b\n", "c\n"]); |
| 301 | |
| 302 | let result = diff(&old, &new); |
| 303 | |
| 304 | assert_eq!(result.insertions(), 1); |
| 305 | assert_eq!(result.deletions(), 0); |
| 306 | } |
| 307 | |
| 308 | #[test] |
| 309 | fn test_delete_at_start() { |