| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 39 of 175 | 78% | 7 of 20 | 65% | 9 | 21 | 8 | 43 | 2 | 11 |
| append(CharSequence, int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| charAt(int) | | 76% | | 67% | 2 | 4 | 2 | 8 | 0 | 1 |
| subSequence(int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| length() | | 86% | | 75% | 1 | 3 | 1 | 7 | 0 | 1 |
| append(CharSequence) | | 76% | | 50% | 2 | 3 | 0 | 4 | 0 | 1 |
| static {...} | | 75% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| toString() | | 100% | | 75% | 1 | 3 | 0 | 7 | 0 | 1 |
| append(LazyStringBuilder) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| append(char) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| LazyStringBuilder() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| invalidateCache() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |