unittests_set_positions_directly.cc

#include <gtest/gtest.h>
#include <Unittests/unittests_common.hh>
#include <iostream>
 
namespace {
    
class OpenMeshDirectSettingProperties : public OpenMeshBase {
 
    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...
        }
 
    // Member already defined in OpenMeshBase
    //Mesh mesh_;
};
 
/*
 * ====================================================================
 * Define tests below
 * ====================================================================
 */
 
/* Adds two triangles to a tri mesh
 */
TEST_F(OpenMeshDirectSettingProperties, SetVertexPositionsDirectly) {
 
  mesh_.clear();
 
  // Add some vertices
  Mesh::VertexHandle vhandle[4];
 
  vhandle[0] = mesh_.add_vertex(Mesh::Point(0, 0, 0));
  vhandle[1] = mesh_.add_vertex(Mesh::Point(0, 1, 0));
  vhandle[2] = mesh_.add_vertex(Mesh::Point(1, 1, 0));
  vhandle[3] = mesh_.add_vertex(Mesh::Point(1, 0, 0));
 
 
  auto pos_pro = mesh_.points_property_handle();
 
  auto point_vector = mesh_.property(pos_pro).data_vector();
 
  auto vertex_count = point_vector.size();
 
  EXPECT_EQ(4u, mesh_.n_vertices() ) << "Wrong number of vertices";
 
  EXPECT_EQ(4u, vertex_count) << "Wrong number of vertices when counting direct point property vector";
 
 
}
 
}