| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 0 of 59 | 100% | 0 of 0 | n/a | 0 | 12 | 0 | 22 | 0 | 12 |
| copy(IOEncodable) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| setEnc(Encoding) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setEnc2(Encoding) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setEcflags(int) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setEcopts(IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| setBOM(boolean) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| IOEncodable.ConvConfig() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEnc() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEnc2() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEcflags() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getEcopts() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getBOM() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |