| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,037 of 1,503 | 31% | 186 of 272 | 31% | 132 | 158 | 293 | 449 | 1 | 2 |
| read(TProtocol, TExprNode) | | 0% | | 0% | 86 | 86 | 250 | 250 | 1 | 1 |
| write(TProtocol, TExprNode) | | 78% | | 60% | 46 | 72 | 43 | 199 | 0 | 1 |