libigl_Martin/tests/include/igl/is_edge_manifold.cpp

#include <test_common.h>
#include <igl/is_edge_manifold.h>

class is_edge_manifold : public ::testing::TestWithParam<std::string> {};

TEST_CASE("is_edge_manifold: positive", "[igl]")
{
  const auto test_case = [](const std::string &param)
  {
    Eigen::MatrixXd V, TC;
    Eigen::MatrixXi F;
    test_common::load_mesh(param, V, F, TC);
    REQUIRE ( igl::is_edge_manifold(F) );
  };

  test_common::run_test_cases(test_common::manifold_meshes(), test_case);
}

TEST_CASE("is_edge_manifold: negative", "[igl]")
{
  Eigen::MatrixXd V, TC;
  Eigen::MatrixXi F;
  // Known non-manifold mesh
  test_common::load_mesh("truck.obj", V, F, TC);
  REQUIRE (! igl::is_edge_manifold(F) );
}

INSTANTIATE_TEST_CASE_P
(
 manifold_meshes,
 is_edge_manifold,
 ::testing::ValuesIn(test_common::manifold_meshes()),
 test_common::string_test_name
);