| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 177 of 177 | 0% | 22 of 22 | 0% | 25 | 25 | 40 | 40 | 14 | 14 |
| equals(Object) | | 0% | | 0% | 7 | 7 | 11 | 11 | 1 | 1 |
| hashCode() | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| getFieldTypes() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| getValues() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| get(DurationFieldType) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| toString(PeriodFormatter) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| getFieldType(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isSupported(DurationFieldType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| indexOf(DurationFieldType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toPeriod() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toMutablePeriod() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| size() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| AbstractPeriod() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |