| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 950 of 4,840 | 80% | 132 of 233 | 43% | 118 | 213 | 287 | 590 | 22 | 52 | 1 | 5 |
| JSONParser | | 48% | | 32% | 57 | 94 | 147 | 273 | 4 | 16 | 0 | 1 |
| YylexTest | | 0% | | 0% | 4 | 4 | 59 | 59 | 2 | 2 | 1 | 1 |
| Yylex | | 96% | | 64% | 36 | 92 | 40 | 206 | 6 | 22 | 0 | 1 |
| ParseException | | 11% | | 0% | 12 | 13 | 23 | 28 | 9 | 10 | 0 | 1 |
| Yytoken | | 21% | | 0% | 9 | 10 | 18 | 24 | 1 | 2 | 0 | 1 |