| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 127 of 228 | 44% | 20 of 30 | 33% | 15 | 21 | 31 | 56 | 1 | 6 |
| lambda$buildRules$0(LogicalTopN) | | 0% | | 0% | 5 | 5 | 16 | 16 | 1 | 1 |
| lambda$buildRules$1(LogicalTopN) | | 28% | | 25% | 4 | 5 | 11 | 17 | 0 | 1 |
| checkTopNForPartitionLimitPushDown(LogicalTopN, ExprId) | | 83% | | 62% | 3 | 5 | 2 | 10 | 0 | 1 |
| getExprID4WindowFunc(LogicalWindow) | | 86% | | 50% | 3 | 4 | 2 | 7 | 0 | 1 |
| buildRules() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| PushDownTopNThroughWindow() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |