// ******************************************************************************
   //
   // Title:       Force Field X.
   // Description: Force Field X - Software for Molecular Biophysics.
   // Copyright:   Copyright (c) Michael J. Schnieders 2001-2025.
   //
   // This file is part of Force Field X.
   //
   // Force Field X is free software; you can redistribute it and/or modify it
  // under the terms of the GNU General Public License version 3 as published by
  // the Free Software Foundation.
  //
  // Force Field X 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
  // Force Field X; if not, write to the Free Software Foundation, Inc., 59 Temple
  // Place, Suite 330, Boston, MA 02111-1307 USA
  //
  // Linking this library statically or dynamically with other modules is making a
  // combined work based on this library. Thus, the terms and conditions of the
  // GNU General Public License cover the whole combination.
  //
  // As a special exception, the copyright holders of this library give you
  // permission to link this library with independent modules to produce an
  // executable, regardless of the license terms of these independent modules, and
  // to copy and distribute the resulting executable under terms of your choice,
  // provided that you also meet, for each linked independent module, the terms
  // and conditions of the license of that module. An independent module is a
  // module which is not derived from or based on this library. If you modify this
  // library, you may extend this exception to your version of the library, but
  // you are not obligated to do so. If you do not wish to do so, delete this
  // exception statement from your version.
  //
  // ******************************************************************************
  package ffx.algorithms.commands;
  
  import static org.junit.Assert.assertEquals;
  
  import ffx.algorithms.dynamics.MolecularDynamics;
  import ffx.algorithms.misc.AlgorithmsTest;
  import java.util.Arrays;
  import java.util.Collection;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.Parameterized;
  import org.junit.runners.Parameterized.Parameters;
  
  /** @author Hernan V Bernabe */
  @RunWith(Parameterized.class)
  public class DynamicsRESPANVETest extends AlgorithmsTest {
  
    private String info;
    private String filename;
    private double startingTotalEnergy;
    // Tight tolerance on energy conservation.
    private double tolerance = 0.01;
  
    public DynamicsRESPANVETest(String info, String filename, double startingTotalEnergy) {
      this.info = info;
      this.filename = filename;
      this.startingTotalEnergy = startingTotalEnergy;
    }
  
    @Parameters
    public static Collection<Object[]> data() {
      return Arrays.asList(
          new Object[][] {
              {
                  "Acetamide RESPA NVE", // info
                  "acetamide_NVE.xyz", // filename
                  -25.2085 // startingTotalEnergy
              }
          });
    }
  
    @Test
    public void testRESPANVE() {
  
      // Set-up the input arguments for the script.
      String[] args = {
          "-n", "20",
          "--dt", "0.5",
          "-t", "298.15",
          "-i", "RESPA",
          "-b", "Adiabatic",
          "-r", "0.001",
          getResourcePath(filename)
      };
      binding.setVariable("args", args);
  
      // Construct and evaluate the script.
      Dynamics dynamics = new Dynamics(binding).run();
      algorithmsScript = dynamics;
  
      MolecularDynamics molDyn = dynamics.getMolecularDynamics();
  
     // Assert that the final total energy is within the tolerance for the molecular dynamics
     // trajectory
     assertEquals(
         info + "End total energy for RESPA integrator NVE",
         startingTotalEnergy,
         molDyn.getTotalEnergy(),
         tolerance);
   }
 }