| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1 of 460 | 99% | 4 of 52 | 92% | 4 | 33 | 0 | 80 | 0 | 7 |
| UnixCompressFilter.ZInputStream(String, UnixCompressFilter.Buffer) | | 98% | | 75% | 2 | 5 | 0 | 14 | 0 | 1 |
| nextKey() | | 100% | | 85% | 2 | 8 | 0 | 24 | 0 | 1 |
| selectNext() | | 100% | | 100% | 0 | 9 | 0 | 17 | 0 | 1 |
| read(byte[], int, int) | | 100% | | 100% | 0 | 6 | 0 | 12 | 0 | 1 |
| initialize() | | 100% | n/a | 0 | 1 | 0 | 10 | 0 | 1 | |
| read() | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| available() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |