| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 631 of 828 | 23% | 24 of 24 | 0% | 43 | 48 | 125 | 165 | 26 | 31 | 1 | 4 |
| PngDescriptorTest | | 0% | n/a | 11 | 11 | 75 | 75 | 11 | 11 | 1 | 1 | |
| PngDescriptor | | 1% | | 0% | 27 | 28 | 45 | 47 | 10 | 11 | 0 | 1 |
| PngDirectory | | 89% | n/a | 3 | 5 | 3 | 28 | 3 | 5 | 0 | 1 | |
| PngChromaticitiesDirectory | | 93% | n/a | 2 | 4 | 2 | 15 | 2 | 4 | 0 | 1 |