| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 54 | 100% | 0 of 4 | 100% | 0 | 9 | 0 | 13 | 0 | 7 |
| tail(String) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| head(String) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| Node.Leaf.Impl(String) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| accept(Node.Visitor) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| id() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| args() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |