int main()
{
  test_default_constructor();
  test_constructor_1();
  test_constructor_2();
  test_weighted_circumcenter();
  test_copy_constructor();
  test_copy_constructor_2();
  test_assignment_operator();
  test_assignment_operator_2();
  test_set_vertex();
  test_set_vertices();
  test_set_vertices_with_parameters();

  std::cout << "EXIT_SUCCESS" << std::endl;
  return EXIT_SUCCESS;
}
void MatrixTest::run_test_case(void)
{
   message += "Running matrix test case...\n";  

   // Constructor and destructor methods

   test_constructor();
   test_destructor();

   // Assignment operators methods

   test_assignment_operator();   

   // Reference operator methods

   test_reference_operator();   

   // Arithmetic operators

   test_sum_operator();
   test_rest_operator();
   test_multiplication_operator();
   test_division_operator();

   // Arithmetic and assignment operators

   test_sum_assignment_operator();
   test_rest_assignment_operator();
   test_multiplication_assignment_operator();
   test_division_assignment_operator();

   // Equality and relational operators

   test_equal_to_operator();
   test_not_equal_to_operator();
   test_greater_than_operator();
   test_less_than_operator();
   test_greater_than_or_equal_to_operator();
   test_less_than_or_equal_to_operator();

   // Output operators

   test_output_operator();

   // Get methods

   test_get_rows_number();
   test_get_columns_number();  

   test_arrange_row();
   test_arrange_column();

   test_arrange_submatrix();

   // Set methods

   test_set();
   
   test_set_rows_number();
   test_set_columns_number();

   test_set_row();
   test_set_column();

   // Diagonal methods

   test_get_diagonal();
   test_set_diagonal();
   test_sum_diagonal();

   // Resize methods

   test_append_row();
   test_append_column();

   test_insert_row();
   test_insert_column();

   test_subtract_row();
   test_subtract_column();

   test_sort_less_rows();
   test_sort_greater_rows();

   // Initialization methods

   test_initialize();
   test_randomize_uniform();
   test_randomize_normal();

   test_set_to_identity();

   // Mathematical methods

   test_calculate_sum();
   test_calculate_rows_sum();

   test_dot_vector();
   test_dot_matrix();

   test_calculate_eigenvalues();
   test_calculate_eigenvectors();

   test_direct();

   test_calculate_minimum_maximum();
   test_calculate_mean_standard_deviation();

   test_calculate_statistics();

   test_calculate_histogram();

   test_calculate_covariance_matrix();

   test_calculate_minimal_indices();
   test_calculate_maximal_indices();
   
   test_calculate_minimal_maximal_indices();

   test_calculate_sum_squared_error();
   test_calculate_mean_squared_error();
   test_calculate_root_mean_squared_error();

   test_calculate_determinant();
   test_calculate_transpose();
   test_calculate_cofactor();
   test_calculate_inverse();

   test_is_symmetric();
   test_is_antisymmetric();

   // Scaling methods
 
   test_scale_mean_standard_deviation();
   test_scale_rows_mean_standard_deviation();
   test_scale_columns_mean_standard_deviation();
   test_scale_rows_columns_mean_standard_deviation();

   test_scale_minimum_maximum();
   test_scale_rows_minimum_maximum();
   test_scale_columns_minimum_maximum();
   test_scale_rows_columns_minimum_maximum();

   // Unscaling methods

   test_unscale_mean_standard_deviation();
   test_unscale_rows_mean_standard_deviation();
   test_unscale_columns_mean_standard_deviation();
   test_unscale_rows_columns_mean_standard_deviation();

   test_unscale_minimum_maximum();
   test_unscale_rows_minimum_maximum();
   test_unscale_columns_minimum_maximum();
   test_unscale_rows_columns_minimum_maximum();

   test_convert_angular_variables_degrees();
   test_convert_angular_variables_radians();

   // Serialization methods

   test_print();

   test_load();

   test_save();

   test_parse();

   message += "End of matrix test case.\n";
}