| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 22 of 217 | 89% | 3 of 16 | 81% | 3 | 17 | 7 | 62 | 0 | 9 |
| append(Appendable, CharacterIterator) | | 83% | | 75% | 1 | 3 | 2 | 10 | 0 | 1 |
| append(CharSequence, int, int) | | 73% | n/a | 0 | 1 | 2 | 6 | 0 | 1 | |
| append(CharSequence) | | 70% | n/a | 0 | 1 | 2 | 6 | 0 | 1 | |
| formatAndAppend(Format, Object, String) | | 71% | | 50% | 2 | 3 | 1 | 4 | 0 | 1 |
| formatAndAppend(Format, Object) | | 100% | | 100% | 0 | 5 | 0 | 22 | 0 | 1 |
| MessageFormat.AppendableWrapper(StringBuilder) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| MessageFormat.AppendableWrapper(StringBuffer) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| append(CharacterIterator) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| useAttributes() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |