| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 64 of 273 | 76% | 17 of 34 | 50% | 14 | 24 | 12 | 61 | 1 | 7 |
| simplify(MatchingContext) | | 75% | | 57% | 9 | 14 | 11 | 49 | 0 | 1 |
| checkCount(Count) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| windowFrameContainsCurrentRow(WindowExpression) | | 94% | | 50% | 2 | 3 | 0 | 3 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| build() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| lambda$simplify$0(Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| SimplifyWindowExpression() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |