| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 147 of 186 | 20% | 6 of 8 | 25% | 28 | 36 | 51 | 63 | 24 | 32 | 0 | 3 |
| Erase | | 7% | n/a | 8 | 9 | 28 | 31 | 8 | 9 | 0 | 1 | |
| IOConsumer | | 12% | n/a | 11 | 13 | 17 | 20 | 11 | 13 | 0 | 1 | |
| IOStreams | | 45% | | 25% | 9 | 14 | 6 | 12 | 5 | 10 | 0 | 1 |