| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 6 of 70 | 91% | 3 of 8 | 62% | 3 | 7 | 0 | 7 | 0 | 3 |
| buildNewNode(NodeFactory) | | 90% | | 66% | 2 | 4 | 0 | 4 | 0 | 1 |
| static {...} | | 75% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| ValueAtNodeSubstituteGuide(ExpressionNode, ExpressionNode, ExpressionNode, ExpressionNode) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |