| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 34 of 66 | 48% | 4 of 8 | 50% | 9 | 13 | 9 | 22 | 5 | 9 |
| toString() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setPLetExp(PLetExp) | | 65% | | 50% | 3 | 4 | 2 | 8 | 0 | 1 |
| clone() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| apply(Switch) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| X2PLetExp() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| replaceChild(Node, Node) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| removeChild(Node) | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| X2PLetExp(PLetExp) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| getPLetExp() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |