| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 8 of 43 | 81% | 1 of 4 | 75% | 2 | 7 | 3 | 13 | 1 | 5 |
| convert(PhoneNumberTranslator) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| build() | | 70% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| format() | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| RecipientNumberBuilder() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| RecipientNumberBuilder(PhoneNumbersBuilder, BuildContext) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |