| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 27 of 347 | 92% | 7 of 52 | 86% | 7 | 34 | 5 | 76 | 0 | 6 |
| read(char[], int, int) | | 90% | | 86% | 4 | 16 | 3 | 38 | 0 | 1 |
| convert(int[], int) | | 92% | | 87% | 2 | 11 | 2 | 25 | 0 | 1 |
| Utf8StreamReader(InputStream, boolean) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| ready() | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| close() | | 100% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| Utf8StreamReader(InputStream) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |