| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 270 | 85% | 6 of 34 | 82% | 6 | 25 | 4 | 56 | 1 | 7 |
| flush(LineWrapper.FlushType) | | 85% | | 83% | 1 | 5 | 1 | 16 | 0 | 1 |
| close() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| append(String) | | 94% | | 93% | 1 | 9 | 0 | 15 | 0 | 1 |
| wrappingSpace(int) | | 82% | | 75% | 1 | 3 | 0 | 6 | 0 | 1 |
| zeroWidthSpace(int) | | 80% | | 83% | 1 | 4 | 0 | 6 | 0 | 1 |
| LineWrapper(Appendable, String, int) | | 100% | n/a | 0 | 1 | 0 | 9 | 0 | 1 | |
| lastChar() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |