void MathematicalModelTest::test_load(void) {
  message += "test_load\n";

  std::string file_name = "../data/mathematical_model.xml";

  MathematicalModel mm;

  // Test

  mm.save(file_name);
  mm.load(file_name);
}
void MathematicalModelTest::test_load(void)
{
   message += "test_load\n";

#ifdef __APPLE__
   std::string file_name = "../../../../data/mathematical_model.xml";
#else
   std::string file_name = "../data/mathematical_model.xml";
#endif

   MathematicalModel mm;

   // Test

   mm.save(file_name);
   mm.load(file_name);
}