| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 52 of 2,538 | 97% | 28 of 279 | 89% | 28 | 190 | 15 | 530 | 1 | 41 | 0 | 7 |
| Surface | | 99% | | 94% | 12 | 145 | 6 | 400 | 0 | 19 | 0 | 1 |
| PsSurface | | 87% | | 70% | 3 | 9 | 4 | 33 | 0 | 4 | 0 | 1 |
| PngSurface | | 90% | | 58% | 6 | 12 | 3 | 29 | 1 | 6 | 0 | 1 |
| JpegSurface | | 95% | | 66% | 4 | 11 | 1 | 31 | 0 | 5 | 0 | 1 |
| TiffSurface | | 93% | | 62% | 3 | 8 | 1 | 22 | 0 | 4 | 0 | 1 |
| PdfSurface | | 100% | | 100% | 0 | 4 | 0 | 14 | 0 | 2 | 0 | 1 |
| Surface.GradientStops | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |