| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 39 of 299 | 86% | 26 of 48 | 45% | 18 | 36 | 1 | 30 | 1 | 12 |
| isNumerical() | | 0% | | 0% | 7 | 7 | 1 | 1 | 1 | 1 |
| isMultiplicative() | | 46% | | 16% | 3 | 4 | 0 | 1 | 0 | 1 |
| isRelational() | | 75% | | 62% | 2 | 5 | 0 | 1 | 0 | 1 |
| isLogical() | | 93% | | 87% | 1 | 5 | 0 | 1 | 0 | 1 |
| isComparable() | | 90% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| isAdditive() | | 90% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| isPower() | | 85% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| isBinary() | | 85% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| isUnary() | | 85% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 17 | 0 | 1 | |
| EOperator(String, int, String) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| toString() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |