| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 480 of 480 | 0% | 4 of 4 | 0% | 6 | 6 | 81 | 81 | 4 | 4 |
| testSizeInBytes() | | 0% | | 0% | 2 | 2 | 51 | 51 | 1 | 1 |
| testSizeInBytesForNulls() | | 0% | | 0% | 2 | 2 | 28 | 28 | 1 | 1 |
| throwUnsupportedOperation() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| TestSingleRowBlockWriter() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |