| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 14 of 123 | 88% | 5 of 12 | 58% | 6 | 11 | 4 | 18 | 1 | 5 |
| canDecodeInput(Object) | | 79% | | 58% | 5 | 7 | 3 | 10 | 0 | 1 |
| getDescription(Locale) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| WmfImageReaderSpi() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| createReaderInstance(Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |