| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 48 of 173 | 72% | 0 of 0 | n/a | 0 | 15 | 18 | 76 | 0 | 15 |
| write(String, int, int) | | 23% | n/a | 0 | 1 | 5 | 7 | 0 | 1 | |
| write(String) | | 38% | n/a | 0 | 1 | 5 | 8 | 0 | 1 | |
| append(CharSequence, int, int) | | 86% | n/a | 0 | 1 | 1 | 7 | 0 | 1 | |
| append(CharSequence) | | 85% | n/a | 0 | 1 | 1 | 8 | 0 | 1 | |
| write(char[]) | | 83% | n/a | 0 | 1 | 1 | 8 | 0 | 1 | |
| append(char) | | 82% | n/a | 0 | 1 | 1 | 7 | 0 | 1 | |
| write(char[], int, int) | | 82% | n/a | 0 | 1 | 1 | 7 | 0 | 1 | |
| write(int) | | 80% | n/a | 0 | 1 | 1 | 7 | 0 | 1 | |
| close() | | 62% | n/a | 0 | 1 | 1 | 5 | 0 | 1 | |
| flush() | | 62% | n/a | 0 | 1 | 1 | 5 | 0 | 1 | |
| ProxyCollectionWriter(Collection) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| ProxyCollectionWriter(Writer[]) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| handleIOException(IOException) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| afterWrite(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| beforeWrite(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |