| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 17 of 116 | 85% | 1 of 13 | 92% | 2 | 14 | 1 | 18 | 1 | 6 |
| toEncoding(Ruby) | | 62% | | 80% | 1 | 5 | 1 | 7 | 0 | 1 |
| valueOf(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| valueOf(ByteList) | | 100% | | 100% | 0 | 5 | 0 | 9 | 0 | 1 |
| EncodingService.SpecialEncoding(String, int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| values() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |