| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 196 | 88% | 10 of 32 | 68% | 8 | 27 | 2 | 26 | 1 | 11 |
| matches(OrderKey) | | 0% | | 0% | 4 | 4 | 1 | 1 | 1 | 1 |
| equals(Object) | | 94% | | 75% | 3 | 7 | 1 | 6 | 0 | 1 |
| toSql() | | 95% | | 75% | 1 | 3 | 0 | 1 | 0 | 1 |
| toDigest() | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 1 |
| toString() | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| OrderKey(Expression, boolean, boolean) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| withExpression(Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getExpr() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isAsc() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isNullFirst() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |