| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 17 of 22 | 22% | 0 of 0 | n/a | 3 | 4 | 3 | 5 | 3 | 4 |
| newDecoder() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| newEncoder() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| contains(Charset) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ReplacementCharset() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |