| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 512 of 512 | 0% | 46 of 46 | 0% | 35 | 35 | 106 | 106 | 12 | 12 |
| append(CharSequence) | | 0% | | 0% | 13 | 13 | 60 | 60 | 1 | 1 |
| subSequence(int, int) | | 0% | | 0% | 3 | 3 | 15 | 15 | 1 | 1 |
| addSegment(char[]) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| hashCode() | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| charAt(int) | | 0% | | 0% | 3 | 3 | 3 | 3 | 1 | 1 |
| setLength(int) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| LargeStringBuffer() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| equals(Object) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| substring(int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| write(Writer) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| length() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |