| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 38 | 0% | 6 of 6 | 0% | 8 | 8 | 10 | 10 | 5 | 5 |
| toInt(char, int, int) | | 0% | | 0% | 3 | 3 | 3 | 3 | 1 | 1 |
| toCheckDigit(int) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| weightedValue(int, int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ISSNCheckDigit() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |