| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 69 of 69 | 0% | 4 of 4 | 0% | 14 | 14 | 24 | 24 | 12 | 12 |
| setOutput(Object) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| assertOutput() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| fakeAOI(BufferedImage, ImageWriteParam) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getFormatName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| dispose() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| reset() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| getSourceRegion(ImageWriteParam, int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ImageWriterBase(ImageWriterSpi) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| fakeSubsampling(Image, ImageWriteParam) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDefaultStreamMetadata(ImageWriteParam) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| convertStreamMetadata(IIOMetadata, ImageWriteParam) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| resetMembers() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |