| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 16 of 60 | 73% | 10 of 16 | 37% | 8 | 12 | 1 | 13 | 0 | 4 |
| equals(Object) | | 64% | | 37% | 8 | 9 | 1 | 7 | 0 | 1 |
| Pair(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| first() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| second() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |