| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 19 of 142 | 86% | 4 of 26 | 84% | 4 | 19 | 4 | 37 | 0 | 6 |
| hasNext() | | 87% | | 86% | 3 | 12 | 2 | 20 | 0 | 1 |
| runOnClose(int) | | 79% | | 100% | 0 | 2 | 2 | 8 | 0 | 1 |
| applyOne(BaseRowIterator, Transformation) | | 62% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| add(Transformation) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| BasePartitions(BasePartitionIterator) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| BasePartitions(BasePartitions) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |