| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 31 of 146 | 78% | 3 of 16 | 81% | 4 | 18 | 7 | 38 | 1 | 10 |
| hashCode() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| GrayPaintScale(double, double, int) | | 67% | | 50% | 3 | 4 | 2 | 9 | 0 | 1 |
| equals(Object) | | 100% | | 100% | 0 | 6 | 0 | 12 | 0 | 1 |
| getPaint(double) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| GrayPaintScale(double, double) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| GrayPaintScale() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getLowerBound() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getUpperBound() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getAlpha() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| clone() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |