| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 11 of 136 | 91% | 2 of 12 | 83% | 3 | 13 | 2 | 26 | 1 | 7 |
| customSignature() | | 93% | | 90% | 1 | 6 | 1 | 17 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| defaultStructType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| MapFromEntries(Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| MapFromEntries(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| computePrecision(FunctionSignature) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |