/*//////////////////////////////////////////////////////////////////////////////
// CMT Cosmic Muon Tomography project //////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
  All rights reserved

  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >

  ------------------------------------------------------------------
  This library is free software;  you  can  redistribute  it  and/or
  modify it  under the  terms  of  the  GNU  Lesser  General  Public
  License as published  by  the  Free  Software  Foundation;  either
  version 3.0 of the License, or (at your option) any later version.

  This library is  distributed in  the hope that it will  be useful,
  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of  the GNU Lesser General  Public
  License along with this library.

//////////////////////////////////////////////////////////////////////////////*/

#include "Vtk/Math/vtkTriangleMesh.h"
#include "Math/TriangleMesh.h"
#include "Vtk/uLibVtkViewer.h"

#define BOOST_TEST_MODULE VtkTriangleMeshTest
#include <boost/test/unit_test.hpp>

using namespace uLib;

BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction) {
  TriangleMesh mesh;

  mesh.AddPoint(Vector3f(0, 0, 0));
  mesh.AddPoint(Vector3f(0, 1, 0));
  mesh.AddPoint(Vector3f(1, 0, 0));
  mesh.AddTriangle(Vector3i(0, 1, 2));

  Vtk::vtkTriangleMesh v_mesh(mesh);
  v_mesh.Update();

  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
    Vtk::Viewer viewer;
    viewer.AddPuppet(v_mesh);
    viewer.Start();
  }

  BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
  BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
}

BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction2) {
  TriangleMesh mesh;

  Vtk::vtkTriangleMesh v_mesh(mesh);
  v_mesh.ReadFromStlFile("capelluzzo.stl");
  v_mesh.Update();

  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {
    Vtk::Viewer viewer;
    viewer.AddPuppet(v_mesh);
    viewer.Start();
  }

  BOOST_CHECK_EQUAL(mesh.Points().size(), 3u);
  BOOST_CHECK_EQUAL(mesh.Triangles().size(), 1u);
}