| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 127 of 166 | 23% | 18 of 20 | 10% | 12 | 16 | 32 | 45 | 3 | 6 |
| pumpCountUntilBlocked(int) | | 0% | | 0% | 5 | 5 | 12 | 12 | 1 | 1 |
| pumpCount(int) | | 0% | | 0% | 4 | 4 | 12 | 12 | 1 | 1 |
| pumpUntilBlocked() | | 0% | | 0% | 3 | 3 | 8 | 8 | 1 | 1 |
| pumpAll() | | 95% | | 100% | 0 | 2 | 0 | 7 | 0 | 1 |
| ReaderPump(Reader, Writer, int) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| ReaderPump(Reader, Writer) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |