| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,095 of 1,610 | 31% | 195 of 288 | 32% | 138 | 167 | 308 | 477 | 1 | 2 |
| read(TProtocol, TExprNode) | | 0% | | 0% | 91 | 91 | 265 | 265 | 1 | 1 |
| write(TProtocol, TExprNode) | | 79% | | 62% | 47 | 76 | 43 | 212 | 0 | 1 |