| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 37 of 84 | 55% | 5 of 12 | 58% | 6 | 13 | 6 | 19 | 2 | 6 |
| specForElementOrSlice(Selectable, ColumnSpecification, CollectionType.Kind, String) | | 0% | | 0% | 4 | 4 | 5 | 5 | 1 | 1 |
| getCompatibleTypeIfKnown(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| testAssignment(String, ColumnSpecification) | | 84% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| selectColumns(List, Predicate) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| addAndGetIndex(ColumnMetadata, List) | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| processesSelection() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |