| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 13 of 124 | 89% | 5 of 20 | 75% | 6 | 20 | 3 | 24 | 1 | 10 |
| Pair(Pair) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| hashCode() | | 86% | | 50% | 2 | 3 | 0 | 4 | 0 | 1 |
| equals(Object) | | 95% | | 81% | 3 | 9 | 1 | 8 | 0 | 1 |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| Pair(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| create(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getValue() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getFirst() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getSecond() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |