| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 171 of 337 | 49% | 20 of 30 | 33% | 18 | 26 | 35 | 59 | 6 | 11 |
| toString() | | 0% | | 0% | 3 | 3 | 12 | 12 | 1 | 1 |
| equals(Object) | | 0% | | 0% | 5 | 5 | 9 | 9 | 1 | 1 |
| hashCode() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| getBytes() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| ByteOrderMark(String, int[]) | | 71% | | 50% | 2 | 3 | 2 | 10 | 0 | 1 |
| get(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| matches(int[]) | | 89% | | 80% | 2 | 6 | 2 | 11 | 0 | 1 |
| getRawBytes() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| length() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getCharsetName() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |