| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 79 of 147 | 46% | 1 of 4 | 75% | 9 | 14 | 17 | 29 | 8 | 12 |
| constructRollUp(Expression, Expression[]) | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| StateCombinator(List, AggregateFunction) | | 80% | | 75% | 1 | 3 | 2 | 11 | 0 | 1 |
| getSignatures() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| withChildren(List) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| accept(ExpressionVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$getSignatures$2(FunctionSignature) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDataType() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getNestedFunction() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| canRollUp() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| create(AggregateFunction) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$new$1(Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$new$0(Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |