| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 395 of 522 | 24% | 37 of 46 | 19% | 24 | 29 | 73 | 106 | 3 | 6 |
| parse(String) | | 0% | | 0% | 10 | 10 | 43 | 43 | 1 | 1 |
| format(Map) | | 0% | | 0% | 4 | 4 | 12 | 12 | 1 | 1 |
| serialize(Map, ProtocolVersion) | | 53% | | 62% | 3 | 5 | 10 | 26 | 0 | 1 |
| accepts(Object) | | 0% | | 0% | 5 | 5 | 6 | 6 | 1 | 1 |
| deserialize(ByteBuffer, ProtocolVersion) | | 80% | | 66% | 2 | 4 | 2 | 13 | 0 | 1 |
| TypeCodec.AbstractMapCodec(TypeCodec, TypeCodec) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 |