| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 55 of 182 | 69% | 5 of 10 | 50% | 4 | 12 | 10 | 35 | 0 | 7 |
| reload() | | 53% | | 50% | 2 | 4 | 3 | 8 | 0 | 1 |
| reset() | | 76% | | 50% | 1 | 2 | 3 | 10 | 0 | 1 |
| getMaxId() | | 52% | | 50% | 1 | 2 | 2 | 5 | 0 | 1 |
| HistoricalData(Preferences) | | 88% | n/a | 0 | 1 | 2 | 9 | 0 | 1 | |
| getIdComparator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getHistorical() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| current() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |