| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 21 of 81 | 74% | 3 of 6 | 50% | 6 | 11 | 8 | 27 | 3 | 8 |
| Pair() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| equals(Object) | | 86% | | 50% | 3 | 4 | 2 | 9 | 0 | 1 |
| setLeft(Object) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setRight(Object) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| Pair(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getLeft() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getRight() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |