LUMIERA.clone/tests/library/gnuplot-gen-test.cpp

/*
  GnuplotGen(Test)  -  verify the minimalistic text substitution engine

  Copyright (C)         Lumiera.org
    2024,               Hermann Vosseler <Ichthyostega@web.de>

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  This program 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

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

/** @file gnuplot-gen-test.cpp
 ** unit test \ref GnuplotGen_test
 */



#include "lib/test/run.hpp"
#include "lib/test/test-helper.hpp"///////////////////////TODO
#include "lib/gnuplot-gen.hpp"
#include "lib/iter-explorer.hpp"
#include "lib/format-cout.hpp"///////////////////////TODO
#include "lib/test/diagnostic-output.hpp"///////////////////////TODO

//#include <chrono>
#include <array>

using std::array;


namespace lib {
namespace test {
  
  
  /***************************************************************************//**
   * @test verify data visualisation by generated Gnuplot scripts
   *       - generate a simple pot
   *       - generate a scatter plot with regression line
   * @see  gnuplot-gen.hpp
   * @see  TextTemplate_test
   */
  class GnuplotGen_test : public Test
    {
      
      virtual void
      run (Arg)
        {
          simpeUsage();
          verify_instantiation();
          verify_keySubstituton();
          verify_conditional();
          verify_iteration();
          verify_Map_binding();
          verify_ETD_binding();

        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      simpeUsage()
        {
          using CSVlines = std::initializer_list<string>;
          auto data = CSVlines{"x,y"
                              ,"0,1"
                              ,"1,1"
                              ,"2,2"
                              ,"3,3"
                              ,"4,5"
                              ,"5,8"
                              ,"6,13"
                              };
          auto csvIter = explore(data).asIterSource();
          string gnuplot = gnuplot_gen::dataPlot (csvIter);
          cout << gnuplot <<endl;
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_instantiation()
        {
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_keySubstituton()
        {
          UNIMPLEMENTED ("nebbich");
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_conditional()
        {
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_iteration()
        {
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_Map_binding()
        {
        }
      
      
      /** @test TODO
       * @todo WIP 4/24 🔁 define ⟶ implement
       */
      void
      verify_ETD_binding()
        {
        }
    };
  
  LAUNCHER (GnuplotGen_test, "unit common");
  
  
}} // namespace lib::test