| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 2 of 224 | 99% | 2 of 26 | 92% | 2 | 24 | 0 | 47 | 0 | 11 |
| withinRange(char[][]) | | 97% | | 80% | 2 | 6 | 0 | 11 | 0 | 1 |
| withinRange(int, int) | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 1 |
| selectFrom(char[]) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| filteredBy(CharacterPredicate[]) | | 100% | | 100% | 0 | 3 | 0 | 8 | 0 | 1 |
| RandomStringGenerator.Builder() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| initCharList() | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| get() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| setAccumulate(boolean) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| usingRandom(IntUnaryOperator) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| usingRandom(TextRandomProvider) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| build() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |