| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 71 of 71 | 0% | 4 of 4 | 0% | 7 | 7 | 18 | 18 | 5 | 5 |
| TZlibTransport(TTransport, int) | | 0% | | 0% | 2 | 2 | 9 | 9 | 1 | 1 |
| close() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| TZlibTransport(TTransport) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| isOpen() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| open() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |