| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 99 of 99 | 0% | 10 of 10 | 0% | 9 | 9 | 24 | 24 | 4 | 4 |
| add(String, String) | | 0% | | 0% | 3 | 3 | 10 | 10 | 1 | 1 |
| remove(String, String) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| get(String) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| HistoryFileManager.SerialNumberIndex(int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 |