| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 506 of 552 | 8% | 14 of 16 | 12% | 62 | 66 | 127 | 138 | 54 | 58 | 11 | 14 |
| FileUtil.java | | 0% | | 0% | 14 | 14 | 32 | 32 | 12 | 12 | 4 | 4 |
| WorkingDirectoryTest.java | | 0% | n/a | 5 | 5 | 22 | 22 | 5 | 5 | 1 | 1 | |
| FileUtilTest.java | | 0% | n/a | 3 | 3 | 16 | 16 | 3 | 3 | 1 | 1 | |
| ForwardingInputStream.java | | 0% | n/a | 11 | 11 | 16 | 16 | 11 | 11 | 1 | 1 | |
| AbstractTreeDataReader.java | | 7% | | 0% | 6 | 7 | 6 | 7 | 5 | 6 | 0 | 1 |
| ForwardingOutputStream.java | | 0% | n/a | 6 | 6 | 13 | 13 | 6 | 6 | 1 | 1 | |
| AbstractTreeDataWriter.java | | 0% | | 0% | 7 | 7 | 10 | 10 | 4 | 4 | 1 | 1 |
| UnclosableOutputStream.java | | 0% | n/a | 3 | 3 | 6 | 6 | 3 | 3 | 1 | 1 | |
| TreeDataHeader.java | | 0% | n/a | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 1 | |
| WorkingDirectory.java | | 62% | | 50% | 4 | 6 | 5 | 11 | 2 | 4 | 0 | 1 |
| TreeDataFormat.java | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | 0 | 1 |