| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 9 of 22 | 59% | 3 of 4 | 25% | 3 | 5 | 1 | 5 | 1 | 3 |
| toString() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| matches(char) | | 75% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| RestrictedWildCardHead(char, boolean) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |