| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 95 of 95 | 0% | 10 of 10 | 0% | 9 | 9 | 28 | 28 | 4 | 4 |
| retainAll(Collection) | | 0% | | 0% | 4 | 4 | 13 | 13 | 1 | 1 |
| removeAll(Collection) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| remove(Object) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| RemovableKeySet(HasRemovableKeys) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 |