| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 7 of 101 | 93% | 2 of 14 | 85% | 2 | 10 | 1 | 22 | 0 | 3 |
| CollectionIO(Collection) | | 82% | | 50% | 1 | 2 | 1 | 8 | 0 | 1 |
| equals(Object) | | 95% | | 91% | 1 | 7 | 0 | 8 | 0 | 1 |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 |