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Add TouchingHolesTest

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This commit is contained in:
Marc Kramer 2025-01-28 23:32:51 +01:00
parent 141ade3b01
commit b6436e6dcc
1 changed files with 32 additions and 0 deletions
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32
unittest/main.cpp
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@ -223,6 +223,38 @@ BOOST_AUTO_TEST_CASE(PolygonTest04)
}
}
BOOST_AUTO_TEST_CASE(TouchingHolesTest)
{
std::list<p2t::Point> points;
auto point = [&points](double a, double b){
points.emplace_back(a, b);
return &points.back();
};
std::vector<p2t::Point*> polyline{
point(0, 0),
point(1, 0),
point(0.5, 1),
};
auto point_02_02 = p2t::Point(0.2, 0.2);
std::vector<p2t::Point*> hole0 {
point(0.1, 0.1),
point(0.2, 0.1),
&point_02_02,
};
std::vector<p2t::Point*> hole1 {
&point_02_02,
point(0.3, 0.2),
point(0.3, 0.3),
};
p2t::CDT cdt{ polyline };
cdt.AddHole(hole0);
cdt.AddHole(hole1);
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 9);
BOOST_CHECK(p2t::IsDelaunay(result));
}
BOOST_AUTO_TEST_CASE(TestbedFilesTest)
{
for (const auto& filename : { "custom.dat", "diamond.dat", "star.dat", "test.dat" }) {