| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 42 of 57 | 26% | 5 of 5 | 0% | 7 | 10 | 15 | 21 | 3 | 6 |
| toString() | | 0% | | 0% | 5 | 5 | 11 | 11 | 1 | 1 |
| setOperator(UnaryExpression.UNARY_OPERATOR) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setOperand(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| CommonUnaryExpression(UnaryExpression.UNARY_OPERATOR, Expression) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| operator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| operand() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |