| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,117 of 1,647 | 32% | 199 of 295 | 32% | 141 | 171 | 314 | 488 | 1 | 2 |
| read(TProtocol, TExprNode) | | 0% | | 0% | 93 | 93 | 271 | 271 | 1 | 1 |
| write(TProtocol, TExprNode) | | 80% | | 62% | 48 | 78 | 43 | 217 | 0 | 1 |