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Risk type: geometry/topology_error

These 3 cases exercise the geometry/topology_error failure mode. Run your function against all of them to check how it behaves.

Use GeoCase in your tests

Install the complete set of vector, raster, and NetCDF dependencies:

pip install "geocase[all]"

View GeoCase on PyPI.

Polygon geometry of ambiguous_engine_dependent_polygon, rendered from the case's data Ambiguous Engine-dependent Polygon GeoJSON · Polygon Polygon geometry of self_intersecting_polygon, rendered from the case's data Self-Intersecting Polygon GeoJSON · Polygon Schematic of a Polygon geometry Unclosed Ring Polygon GeoJSON · Polygon
Case Category Format Geometry
Ambiguous Engine-dependent Polygon vector GeoJSON Polygon
Self-Intersecting Polygon vector GeoJSON Polygon
Unclosed Ring Polygon vector GeoJSON Polygon