| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 33 of 125 | 73% | 2 of 10 | 80% | 2 | 9 | 3 | 19 | 0 | 4 |
| CompositeKeyFunction(List) | | 48% | | 50% | 1 | 2 | 2 | 7 | 0 | 1 |
| addKeyToElement(Object, Object) | | 63% | | 75% | 1 | 3 | 1 | 5 | 0 | 1 |
| getType() | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| getKey(Object) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |