| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 18 of 238 | 92% | 5 of 20 | 75% | 4 | 14 | 5 | 55 | 0 | 4 |
| char32AtAndAdvance(AttributedCharacterIterator) | | 52% | | 25% | 2 | 3 | 3 | 7 | 0 | 1 |
| format(AttributedCharacterIterator, String) | | 97% | | 91% | 1 | 7 | 1 | 36 | 0 | 1 |
| copyAsSuperscript(AttributedCharacterIterator, int, int, StringBuilder) | | 88% | | 75% | 1 | 3 | 1 | 11 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |