| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 141 of 244 | 42% | 12 of 20 | 40% | 16 | 23 | 33 | 55 | 8 | 13 |
| read() | | 0% | | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| skip(long) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| update(int, int) | | 25% | | 25% | 2 | 3 | 3 | 5 | 0 | 1 |
| reset() | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| read(char[], int, int) | | 85% | | 75% | 2 | 5 | 4 | 15 | 0 | 1 |
| read(char[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| seek(long) | | 66% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| mark(int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| markSupported() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ready() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| DocumentReader(AbstractDocument) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |