| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 345 of 345 | 0% | 36 of 36 | 0% | 32 | 32 | 80 | 80 | 14 | 14 |
| unionSafe(Geometry, Geometry) | | 0% | | 0% | 7 | 7 | 13 | 13 | 1 | 1 |
| union() | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| binaryUnion(List, int, int) | | 0% | | 0% | 3 | 3 | 9 | 9 | 1 | 1 |
| reduceToGeometries(List) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| CascadedPolygonUnion(Collection, UnionStrategy) | | 0% | | 0% | 2 | 2 | 11 | 11 | 1 | 1 |
| restrictToPolygons(Geometry) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| getGeometry(List, int) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| unionActual(Geometry, Geometry) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| unionTree(List) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| union(Collection, UnionStrategy) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| union(Collection) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| binaryUnion(List) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| CascadedPolygonUnion(Collection) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |