| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 113 | 66% | 6 of 10 | 40% | 11 | 14 | 9 | 26 | 6 | 9 |
| MessageFormatter(MessageFormatter.Builder) | | 78% | | 40% | 5 | 6 | 3 | 18 | 0 | 1 |
| format(Map) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getLocale() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getErrorHandlingBehavior() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getBidiIsolation() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getPattern() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDataModel() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| formatToString(Map) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| builder() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |