| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 21 of 109 | 80% | 4 of 12 | 66% | 4 | 13 | 5 | 29 | 1 | 7 |
| addAll(Map) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| getFirst(Object) | | 87% | | 50% | 2 | 3 | 1 | 4 | 0 | 1 |
| add(Object, Object) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| addAll(Object, Collection) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| addAll(MultiValueMap) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| putSingle(Object, Object) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| MultiValueMap(Map) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |