| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 503 of 503 | 0% | 0 of 0 | n/a | 9 | 9 | 162 | 162 | 9 | 9 |
| invalidConstructorArguments() | | 0% | n/a | 1 | 1 | 68 | 68 | 1 | 1 | |
| closeStream(WriterOutputStream, StringWriter, String) | | 0% | n/a | 1 | 1 | 32 | 32 | 1 | 1 | |
| closeStream() | | 0% | n/a | 1 | 1 | 15 | 15 | 1 | 1 | |
| writeOverflowsInternalBuffer() | | 0% | n/a | 1 | 1 | 14 | 14 | 1 | 1 | |
| writeBytes() | | 0% | n/a | 1 | 1 | 12 | 12 | 1 | 1 | |
| writeByteArrayOverflowsInternalBuffer() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| writeByteArray() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| closeEmptyStream() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| WriterOutputStreamTestCase() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |