| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 118 of 213 | 44% | 16 of 34 | 52% | 16 | 30 | 18 | 33 | 5 | 13 |
| toString() | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| hashCode() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| isPrintable(int) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| size() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| iterator() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| equals(Object) | | 85% | | 75% | 2 | 5 | 0 | 4 | 0 | 1 |
| Interval(int, int) | | 81% | | 50% | 2 | 3 | 0 | 5 | 0 | 1 |
| static {...} | | 75% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| invariants() | | 88% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| contains(Interval) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| contains(int) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| copyOf(Interval) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| ofCharacter(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |