| setStartChar(char) |   | 41% | | 50% | 2 | 3 | 4 | 9 | 0 | 1 |
| setEndChar(char) | | 41% | | 50% | 2 | 3 | 4 | 9 | 0 | 1 |
| setStartEndChar(char, char) | | 54% | | 50% | 1 | 2 | 5 | 14 | 0 | 1 |
| setStartEndDigit(char, char) | | 54% | | 50% | 1 | 2 | 5 | 14 | 0 | 1 |
| nextStringIdentifier() | | 88% | | 80% | 5 | 14 | 3 | 26 | 0 | 1 |
| setStartDigit(char) | | 70% | | 62% | 3 | 5 | 2 | 9 | 0 | 1 |
| setEndDigit(char) | | 47% | | 50% | 2 | 3 | 2 | 6 | 0 | 1 |
| AlphanumericGenerator(boolean, String) | | 92% | | 66% | 6 | 10 | 1 | 26 | 0 | 1 |
| setUpperChar(boolean) | | 42% | | 25% | 2 | 3 | 1 | 4 | 0 | 1 |
| setLowerChar(boolean) | | 42% | | 25% | 2 | 3 | 1 | 4 | 0 | 1 |
| AlphanumericGenerator(boolean, int) | | 91% | | 75% | 1 | 3 | 1 | 17 | 0 | 1 |
| AlphanumericGenerator(boolean) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| maxLength() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| minLength() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| setWrap(boolean) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getSize() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| isWrap() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |