| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 380 of 467 | 18% | 48 of 56 | 14% | 34 | 39 | 72 | 91 | 8 | 11 |
| repeat(String, int) | | 0% | | 0% | 6 | 6 | 15 | 15 | 1 | 1 |
| commonSuffix(CharSequence, CharSequence) | | 0% | | 0% | 5 | 5 | 10 | 10 | 1 | 1 |
| lenientToString(Object) | | 9% | | 50% | 1 | 2 | 7 | 9 | 0 | 1 |
| commonPrefix(CharSequence, CharSequence) | | 0% | | 0% | 5 | 5 | 9 | 9 | 1 | 1 |
| lenientFormat(String, Object[]) | | 66% | | 58% | 4 | 7 | 9 | 25 | 0 | 1 |
| padStart(String, int, char) | | 0% | | 0% | 3 | 3 | 8 | 8 | 1 | 1 |
| padEnd(String, int, char) | | 0% | | 0% | 3 | 3 | 8 | 8 | 1 | 1 |
| validSurrogatePairAt(CharSequence, int) | | 0% | | 0% | 5 | 5 | 4 | 4 | 1 | 1 |
| nullToEmpty(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isNullOrEmpty(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| emptyToNull(String) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |