()
| 468 | |
| 469 | #[test] |
| 470 | fn delete_removes() { |
| 471 | let (engine, _dir) = open_temp(); |
| 472 | engine.put(1, "users", "u1", b"alice").unwrap(); |
| 473 | assert_eq!( |
| 474 | engine.delete(1, "users", "u1").unwrap(), |
| 475 | Some(b"alice".to_vec()) |
| 476 | ); |
| 477 | assert_eq!(engine.get(1, "users", "u1").unwrap(), None); |
| 478 | assert_eq!(engine.delete(1, "users", "u1").unwrap(), None); |
| 479 | } |
| 480 | |
| 481 | #[test] |
| 482 | fn range_scan_with_index() { |