| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 48 of 62 | 22% | 4 of 6 | 33% | 8 | 11 | 7 | 11 | 6 | 8 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| or(CharMatcher) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| and(CharMatcher) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| replaceFrom(CharSequence, char) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| setBits(BitSet) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| negate() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| matches(char) | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| CharMatcher.Is(char) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |