| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 144 | 73% | 9 of 34 | 73% | 9 | 25 | 9 | 32 | 0 | 8 |
| getFormatVersion() | | 59% | n/a | 0 | 1 | 4 | 12 | 0 | 1 | |
| requireIdentifier(CharSequence) | | 33% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| isIdentifier(CharSequence) | | 81% | | 62% | 3 | 5 | 3 | 9 | 0 | 1 |
| getLangSpecSchema() | | 61% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| isIdentifierPart(char) | | 92% | | 83% | 1 | 4 | 0 | 1 | 0 | 1 |
| isIdentifierStart(char) | | 90% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| isLetter(char) | | 100% | | 87% | 1 | 5 | 0 | 1 | 0 | 1 |
| isDigit(char) | | 100% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |