| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,045 of 1,064 | 1% | 128 of 130 | 1% | 118 | 122 | 229 | 235 | 54 | 57 | 4 | 5 |
| CompressorStreamFactory | | 0% | | 0% | 91 | 91 | 170 | 170 | 42 | 42 | 1 | 1 |
| FileNameUtil | | 0% | | 0% | 20 | 20 | 49 | 49 | 5 | 5 | 1 | 1 |
| CompressorInputStream | | 52% | | 100% | 4 | 8 | 5 | 11 | 4 | 7 | 0 | 1 |
| CompressorException | | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 | |
| CompressorOutputStream | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |