| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 307 of 307 | 0% | 44 of 44 | 0% | 35 | 35 | 91 | 91 | 13 | 13 |
| fill() | | 0% | | 0% | 10 | 10 | 29 | 29 | 1 | 1 |
| ReaderInputStream(Reader, CharsetEncoder, int) | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| skip(long) | | 0% | | 0% | 5 | 5 | 12 | 12 | 1 | 1 |
| read(byte[], int, int) | | 0% | | 0% | 5 | 5 | 13 | 13 | 1 | 1 |
| read() | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| close() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getEncoder(Charset) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| ReaderInputStream(Reader, String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| ReaderInputStream(Reader, Charset) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| ReaderInputStream(Reader, CharsetEncoder) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| ReaderInputStream(Reader) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| available() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |