| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 87 of 122 | 28% | 8 of 10 | 20% | 12 | 15 | 19 | 28 | 7 | 10 |
| PrefixedAlphanumericGenerator(String, boolean, String) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| PrefixedAlphanumericGenerator(String, boolean) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| _getInitialValue(String, String) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| maxLength() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| minLength() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getSize() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| PrefixedAlphanumericGenerator(String, boolean, int) | | 73% | | 50% | 1 | 2 | 1 | 5 | 0 | 1 |
| _getSize(String, int) | | 58% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| getPrefix() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| nextStringIdentifier() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |