| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 145 of 442 | 67% | 7 of 38 | 82% | 8 | 37 | 22 | 83 | 3 | 18 |
| main(String[]) | | 0% | n/a | 1 | 1 | 20 | 20 | 1 | 1 | |
| gt(Rational) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| ge(Rational) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| equals(Object) | | 88% | | 80% | 2 | 6 | 0 | 5 | 0 | 1 |
| Rational(String) | | 100% | | 100% | 0 | 3 | 0 | 18 | 0 | 1 |
| rationalize() | | 100% | | 100% | 0 | 3 | 0 | 8 | 0 | 1 |
| lt(Rational) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| toString() | | 100% | | 75% | 1 | 3 | 0 | 3 | 0 | 1 |
| Rational(int, int) | | 100% | | 100% | 0 | 2 | 0 | 7 | 0 | 1 |
| gcd(int, int) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| times(Rational) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| product(Rational, Rational) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| le(Rational) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| Rational() | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| lcm(int, int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getNumerator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getDenominator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |