| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 92 of 92 | 0% | 20 of 20 | 0% | 15 | 15 | 26 | 26 | 5 | 5 |
| checkRead(Schema, MetadataVersion) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| check(Field) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| checkForUnion(Iterator, MetadataVersion) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| isUnion(Field) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| MetadataV4UnionChecker() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |