| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 24 of 54 | 55% | 0 of 0 | n/a | 2 | 7 | 6 | 18 | 2 | 7 |
| append(String) | | 50% | n/a | 0 | 1 | 2 | 5 | 0 | 1 | |
| append(char) | | 50% | n/a | 0 | 1 | 2 | 5 | 0 | 1 | |
| toString(SelfDescribing) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| asString(SelfDescribing) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| StringDescription() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| StringDescription(Appendable) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |