#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab 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 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

using System.IO;
using System.Linq;
using HeuristicLab.Algorithms.RAPGA;
using HeuristicLab.Encodings.ScheduleEncoding.JobSequenceMatrix;
using HeuristicLab.Persistence.Default.Xml;
using HeuristicLab.Problems.Scheduling;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace HeuristicLab.Tests {
  /// <summary>
  /// Summary description for RAPGASchedulingSampleTest
  /// </summary>
  [TestClass]
  public class RAPGASchedulingSampleTest {
    private const string samplesDirectory = SamplesUtils.Directory;
    [ClassInitialize]
    public static void MyClassInitialize(TestContext testContext) {
      if (!Directory.Exists(samplesDirectory))
        Directory.CreateDirectory(samplesDirectory);
    }

    [TestMethod]
    [TestCategory("Samples.Create")]
    [TestProperty("Time", "medium")]
    public void CreateRAPGASchedulingSampleTest() {
      var ss = CreateRAPGASchedulingSample();
      XmlGenerator.Serialize(ss, @"Samples\RAPGA_JSSP.hl");
    }

    [TestMethod]
    [TestCategory("Samples.Execute")]
    [TestProperty("Time", "long")]
    public void RunRAPGASchedulingSampleTest() {
      var rapga = CreateRAPGASchedulingSample();
      rapga.SetSeedRandomly.Value = false;
      SamplesUtils.RunAlgorithm(rapga);
      Assert.AreEqual(988.00, SamplesUtils.GetDoubleResult(rapga, "BestQuality"));
      Assert.AreEqual(988.00, SamplesUtils.GetDoubleResult(rapga, "CurrentAverageQuality"));
      Assert.AreEqual(988.00, SamplesUtils.GetDoubleResult(rapga, "CurrentWorstQuality"));
      Assert.AreEqual(27100, SamplesUtils.GetIntResult(rapga, "EvaluatedSolutions"));
    }

    private RAPGA CreateRAPGASchedulingSample() {
      #region Problem Configuration
      JobShopSchedulingProblem problem = new JobShopSchedulingProblem();
      #endregion

      #region Algorithm Configuration
      RAPGA rapga = new RAPGA();
      rapga.Engine = new SequentialEngine.SequentialEngine();
      rapga.Name = "RAPGA - Job Shop Scheduling";
      rapga.Description = "A relevant alleles preserving genetic algorithm which solves a job shop scheduling problem";
      rapga.Problem = problem;
      rapga.Mutator = rapga.MutatorParameter.ValidValues.OfType<JSMSwapManipulator>().First();
      rapga.Seed.Value = 0;
      return rapga;
      #endregion
    }
  }
}