| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 67 | 77% | 3 of 6 | 50% | 6 | 10 | 4 | 13 | 3 | 7 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| equals(Object) | | 86% | | 50% | 3 | 4 | 1 | 4 | 0 | 1 |
| getFunctionKind() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getArgExpr() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| IvmAggColumnKey(IvmAggFunctionKind, Expression) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| of(IvmAggFunctionKind, Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |