| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 39 | 61% | 2 of 2 | 0% | 4 | 5 | 3 | 8 | 3 | 4 |
| flip() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| isPlus() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isMinus() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 |