| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 24 of 91 | 73% | 3 of 6 | 50% | 5 | 9 | 5 | 25 | 2 | 6 |
| isValid() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getChars() | | 76% | | 50% | 2 | 3 | 2 | 8 | 0 | 1 |
| emptyPassphrase() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| clear() | | 100% | | 50% | 1 | 2 | 0 | 6 | 0 | 1 |
| Passphrase(char[]) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| finalize() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |