| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 20 of 20 | 0% | 2 of 2 | 0% | 5 | 5 | 5 | 5 | 4 | 4 |
| canEncodeImage(ImageTypeSpecifier) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| PNMImageWriterSpi() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| createWriterInstance(Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDescription(Locale) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |