| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,205 of 1,205 | 0% | 140 of 140 | 0% | 82 | 82 | 268 | 268 | 12 | 12 |
| read(char[], int, int) | | 0% | | 0% | 42 | 42 | 168 | 168 | 1 | 1 |
| read() | | 0% | | 0% | 27 | 27 | 65 | 65 | 1 | 1 |
| skip(long) | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| expectedByte(int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| invalidByte(int, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| UTF8Reader(InputStream, int) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| mark(int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| invalidSurrogate(int) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| reset() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| close() | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | ||
| ready() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | ||
| markSupported() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |