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//! Used to test function ff::atomic::kef
#include "ff/EulerOperations.h"
#include "ff/Polyhedron.h"
#include "ff/Topology.h"
#include "test/3rdparty/catch.hpp"
namespace {
ff::Polyhedron cube({{
{{0, 1, 2, 3}, false},
{{4, 9, 8, 5}, false},
{{6, 8, 9, 7}, false},
{{0, 4, 5, 1}, false},
{{1, 5, 6, 2}, false},
{{2, 6, 7, 3}, false},
{{0, 3, 7, 4}, false},
},
false},
{{-1, -1, -1},
{-1, 1, -1},
{1, 1, -1},
{1, -1, -1},
{-1, -1, 1},
{-1, 1, 1},
{1, 1, 1},
{1, -1, 1},
{0, 1, 1},
{0, -1, 1}});
}
//! Test whether vertexIndices are correct after the operation
TEST_CASE("KEF:VertexIDOrderLR", "")
{
ff::Polyhedron* p = ff::atomic::kef(cube, 8, 9);
CHECK(p->topology().faces[p->topology().faces.size() - 1].vertexIndices
== std::vector<int>{9, 7, 6, 8, 5, 4});
delete p;
}
//! Dito but with switching faces
TEST_CASE("KEF:VertexIDOrderRL", "")
{
ff::Polyhedron* p = ff::atomic::kef(cube, 9, 8);
CHECK(p->topology().faces[p->topology().faces.size() - 1].vertexIndices
== std::vector<int>{8, 5, 4, 9, 7, 6});
delete p;
}
//! Test weather function throws with invalid input
TEST_CASE("KEF:ThrowsInvalidEdge", "")
{
// valid but not common edge
CHECK_THROWS(ff::atomic::kef(cube, 1, 3));
// invalid vertex ids
CHECK_THROWS(ff::atomic::kef(cube, 20, 21));
// invalid edge with valid vertex ids
CHECK_THROWS(ff::atomic::kef(cube, 1, 8));
}
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