| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 6 of 297 | 97% | 2 of 16 | 87% | 2 | 16 | 1 | 42 | 0 | 8 |
| getSignatures() | | 90% | | 87% | 1 | 5 | 1 | 9 | 0 | 1 |
| withChildren(List) | | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 18 | 0 | 1 | |
| computeSignature(FunctionSignature) | | 100% | | 100% | 0 | 4 | 0 | 4 | 0 | 1 |
| deriveSignatureFromChildren(FunctionSignature, List) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| ToJson(Expression) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| ToJson(ScalarFunctionParams) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |