unittests_trimesh_vec2i.cc

#include <gtest/gtest.h>
#include <Unittests/unittests_common.hh>
 
#include <iostream>
 
struct CustomTraitsVec2i : OpenMesh::DefaultTraits
{
    typedef OpenMesh::Vec2i Point;
};
 
 
typedef OpenMesh::TriMesh_ArrayKernelT<CustomTraitsVec2i> TriMeshVec2i;
 
 
/*
 * OpenMesh Triangular with Vec2i
 */
 
class OpenMeshBaseTriVec2i : public testing::Test {
 
    protected:
 
        // This function is called before each test is run
        virtual void SetUp() {
 
            // Do some initial stuff with the member data here...
        }
 
        // This function is called after all tests are through
        virtual void TearDown() {
 
            // Do some final stuff with the member data here...
        }
 
    // This member will be accessible in all tests
   TriMeshVec2i mesh_;
};
 
 
namespace {
 
/*
 * ====================================================================
 * Define tests below
 * ====================================================================
 */
 
/*
 * Checking for feature edges based on angle
 */
TEST_F(OpenMeshBaseTriVec2i, Instance_Vec2i_Mesh) {
 
  mesh_.clear();
 
  // Add some vertices
  TriMeshVec2i::VertexHandle vhandle[4];
 
  vhandle[0] = mesh_.add_vertex(TriMeshVec2i::Point(0, 0));
  vhandle[1] = mesh_.add_vertex(TriMeshVec2i::Point(0, 1));
  vhandle[2] = mesh_.add_vertex(TriMeshVec2i::Point(1, 1));
 
  // Add face
  std::vector<TriMeshVec2i::VertexHandle> face_vhandles;
 
  face_vhandles.push_back(vhandle[0]);
  face_vhandles.push_back(vhandle[1]);
  face_vhandles.push_back(vhandle[2]);
  mesh_.add_face(face_vhandles);
 
  // ===============================================
  // Setup complete
  // ===============================================
 
  // Check one Request only vertex normals
  // Face normals are required for vertex and halfedge normals, so 
  // that prevent access to non existing properties are in place
 
  mesh_.request_vertex_normals();
  mesh_.request_halfedge_normals();
  mesh_.request_face_normals();
 
}
 
}