| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 5 of 210 | 98% | 0 of 0 | n/a | 1 | 6 | 0 | 22 | 1 | 6 |
| valueOf(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 16 | 0 | 1 | |
| RubyNKF.NKFCharset(String, int, int, String) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| values() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getValue() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getCharset() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |