[geos-commits] [SCM] GEOS branch main updated. 34b29f889987fc528b490491d5595bb3c791ea9e
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commit 34b29f889987fc528b490491d5595bb3c791ea9e
Author: Mike Taves <mwtoews at gmail.com>
Date: Thu Nov 23 12:01:04 2023 +1300
Add test for invalid value warning from GEOSProject and GEOSProjectNormalized
diff --git a/tests/unit/capi/GEOSProjectTest.cpp b/tests/unit/capi/GEOSProjectTest.cpp
index aae51860e..91c861823 100644
--- a/tests/unit/capi/GEOSProjectTest.cpp
+++ b/tests/unit/capi/GEOSProjectTest.cpp
@@ -95,4 +95,25 @@ void object::test<4>
ensure_equals(dist_norm, 0.0);
}
+// Test invalid value warning
+// https://github.com/shapely/shapely/issues/1796
+template<>
+template<>
+void object::test<5>
+()
+{
+ geom1_ = GEOSGeomFromWKT("LINESTRING (0 0, 1 1, 1 1, 2 2)");
+ geom2_ = GEOSGeomFromWKT("POINT (0 1)");
+
+ std::feclearexcept(FE_ALL_EXCEPT);
+ double dist = GEOSProject(geom1_, geom2_);
+ ensure("FE_INVALID raised", !std::fetestexcept(FE_INVALID));
+ ensure_equals("GEOSProject", dist, 0.7071, 0.0001);
+
+ std::feclearexcept(FE_ALL_EXCEPT);
+ double dist_norm = GEOSProjectNormalized(geom1_, geom2_);
+ ensure("FE_INVALID raised", !std::fetestexcept(FE_INVALID));
+ ensure_equals("GEOSProjectNormalized", dist_norm, 0.25);
+}
+
} // namespace tut
-----------------------------------------------------------------------
Summary of changes:
tests/unit/capi/GEOSProjectTest.cpp | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
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