| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 61 of 75 | 18% | 15 of 16 | 6% | 13 | 16 | 12 | 16 | 5 | 8 |
| hasAtLeastOneExtension(Set) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| withExtension(String) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| withAllExtensions() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| setFormat(TreeDataFormat) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| withNoExtension() | | 45% | | 25% | 2 | 3 | 0 | 1 | 0 | 1 |
| getExtensions() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| AbstractOptions() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getFormat() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |