| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 54 of 321 | 83% | 11 of 50 | 78% | 10 | 37 | 17 | 98 | 1 | 12 |
| getGroups() | 0% | 0% | 3 | 3 | 9 | 9 | 1 | 1 | ||
| clone(Collection) | 81% | 75% | 1 | 3 | 2 | 11 | 0 | 1 | ||
| clone(Object) | 85% | 50% | 2 | 3 | 3 | 14 | 0 | 1 | ||
| getKeyCount(Comparable) | 82% | 83% | 1 | 4 | 1 | 10 | 0 | 1 | ||
| KeyToGroupMap(Comparable) | 78% | 50% | 1 | 2 | 1 | 7 | 0 | 1 | ||
| equals(Object) | 93% | 87% | 1 | 5 | 1 | 10 | 0 | 1 | ||
| mapKeyToGroup(Comparable, Comparable) | 100% | 92% | 1 | 8 | 0 | 15 | 0 | 1 | ||
| clone() | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | ||
| getGroup(Comparable) | 100% | 100% | 0 | 3 | 0 | 7 | 0 | 1 | ||
| getGroupIndex(Comparable) | 100% | 100% | 0 | 3 | 0 | 6 | 0 | 1 | ||
| getGroupCount() | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | ||
| KeyToGroupMap() | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |