| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 41 of 85 | 51% | 6 of 10 | 40% | 8 | 16 | 10 | 23 | 4 | 11 |
| equals(Object) | | 48% | | 50% | 3 | 5 | 4 | 8 | 0 | 1 |
| computeHashCode() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| compareTo(ComparableLiteral) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getDouble() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| toLegacyLiteral() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| NullLiteral() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| NullLiteral(DataType) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getValue() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |