| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 39 of 213 | 81% | 8 of 24 | 66% | 9 | 20 | 13 | 58 | 3 | 8 |
| readOp() | | 65% | | 33% | 3 | 4 | 6 | 13 | 0 | 1 |
| read() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| read(byte[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| read(byte[], int, int) | | 100% | | 87% | 1 | 5 | 0 | 16 | 0 | 1 |
| ReaderInputStream(Reader, Charset) | | 100% | n/a | 0 | 1 | 0 | 12 | 0 | 1 | |
| encodeOp() | | 100% | | 75% | 1 | 3 | 0 | 7 | 0 | 1 |
| ensure() | | 100% | | 100% | 0 | 3 | 0 | 3 | 0 | 1 |