| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 235 of 271 | 13% | 28 of 28 | 0% | 27 | 31 | 56 | 69 | 13 | 17 |
| read(char[], int, int) | | 0% | | 0% | 5 | 5 | 14 | 14 | 1 | 1 |
| reset() | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| skip(long) | | 0% | | 0% | 4 | 4 | 10 | 10 | 1 | 1 |
| read() | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| mark(int) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| doEndOfFile() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| read(char[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| NullReader(long) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getPosition() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getSize() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| markSupported() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| processChar() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| processChars(char[], int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| NullReader(long, boolean, boolean) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| close() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| NullReader() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |