| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 10 of 51 | 80% | 0 of 4 | 100% | 1 | 6 | 1 | 11 | 1 | 4 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| runChallenge(TextNavigator, int) | | 100% | | 100% | 0 | 3 | 0 | 6 | 0 | 1 |
| ChallengeAlternative() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| addAlternative(Challenge) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |