| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 3 of 17 | 82% | 0 of 0 | n/a | 1 | 4 | 1 | 7 | 1 | 4 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| IndexableImpl(String) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| IndexableImpl() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| key() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |