| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 31 of 85 | 63% | 7 of 14 | 50% | 8 | 13 | 1 | 3 | 2 | 6 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| equals(Object) | | 78% | | 50% | 4 | 6 | 0 | 1 | 0 | 1 |
| KeyAlias(String) | | 61% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| of(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| hashCode() | | 90% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| getValue() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |