| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 132 of 132 | 0% | 14 of 14 | 0% | 13 | 13 | 25 | 25 | 6 | 6 |
| getIndex(RubyString, RubyRange.IntegerFixnumRange, UndefinedPlaceholder) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| getIndexInBounds(RubyString, int, UndefinedPlaceholder) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| getIndex(RubyString, int, int) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| getIndex(RubyString, int, UndefinedPlaceholder) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| StringNodes.GetIndexNode(RubyContext, SourceSection) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| StringNodes.GetIndexNode(StringNodes.GetIndexNode) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |