[geos-commits] [SCM] GEOS branch main updated. fd78305b14f6f32ee95293a03a87abba31c5db81

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- Log -----------------------------------------------------------------
commit fd78305b14f6f32ee95293a03a87abba31c5db81
Author: Daniel Baston <dbaston at gmail.com>
Date:   Tue Oct 13 09:51:19 2026 -0400

    GridIntersection: add test
    
    References https://github.com/isciences/exactextractr/issues/119

diff --git a/tests/unit/operation/grid/GridIntersectionTest.cpp b/tests/unit/operation/grid/GridIntersectionTest.cpp
index 2c5cb8a01..856bbe60d 100644
--- a/tests/unit/operation/grid/GridIntersectionTest.cpp
+++ b/tests/unit/operation/grid/GridIntersectionTest.cpp
@@ -998,4 +998,19 @@ void object::test<53>() {
     ensure(subd->getGeometryN(1)->equals(outside.get()));
 }
 
+template<>
+template<>
+void object::test<54>()
+{
+    Envelope e(0, 10, 0, 10);
+    Grid<bounded_extent> ext(e, 0.1, 0.1);
+
+    auto g = wkt_reader_.read("POLYGON ((0.3 0.3, 4.7 0.3, 2.5 6.2, 0.3 0.3))");
+
+    auto fracs = GridIntersection::getIntersectionFractions(ext, *g);
+    auto tot = std::accumulate(fracs->begin(), fracs->end(), 0.0);
+
+    ensure_equals("check area", tot/100, g->getArea(), 1e-6);
+}
+
 }

-----------------------------------------------------------------------

Summary of changes:
 tests/unit/operation/grid/GridIntersectionTest.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)


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