| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 64 of 89 | 28% | 12 of 16 | 25% | 9 | 12 | 6 | 14 | 1 | 4 |
| validate(String) | | 22% | | 30% | 5 | 6 | 5 | 11 | 0 | 1 |
| isValidOpt(char) | | 46% | | 16% | 3 | 4 | 0 | 1 | 0 | 1 |
| OptionValidator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isValidChar(char) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |