| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 162 of 239 | 32% | 24 of 26 | 7% | 17 | 21 | 30 | 50 | 4 | 8 |
| validate(Object, ValueAccessor) | | 0% | | 0% | 10 | 10 | 21 | 21 | 1 | 1 |
| canBeCastToInt(long) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| serialize(Duration) | | 82% | | 50% | 1 | 2 | 3 | 15 | 0 | 1 |
| deserialize(Object, ValueAccessor) | | 75% | | 50% | 1 | 2 | 3 | 9 | 0 | 1 |
| toString(Duration) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| getType() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| DurationSerializer() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |