| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 55 of 55 | 0% | 4 of 4 | 0% | 7 | 7 | 12 | 12 | 5 | 5 |
| write(char[], int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| {...} | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| checkClosed() | | 0% | | 0% | 3 | 3 | 3 | 3 | 1 | 1 |
| close() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| flush() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |