//-----------------------------------------------------------------------
// <copyright file="UpliftRWEvaluatorTests.cs" company="Deltares">
//  Copyright (c) 2011 Deltares. All rights reserved.
// </copyright>
// <author>B.S.T.I.M. The</author>
// <email>tom.the@deltares.nl</email>
// <date>21-06-2011</date>
// <summary>Test UpliftRWEvaluator</summary>
//-----------------------------------------------------------------------

using Deltares.Geotechnics;
using Deltares.Geotechnics.Soils;
using Deltares.Geotechnics.SurfaceLines;
using Deltares.Geotechnics.TestUtils;

namespace Deltares.Dam.Tests
{
    using System;

    using NUnit.Framework;
    using Deltares.Dam.Data;

    [TestFixture]
    public class UpliftRWEvaluatorTests
    {
        [Test]
        public void CanDetectUplift()
        {
            UpliftRWEvaluator upliftRWEvaluator = new UpliftRWEvaluator();
            using (var surfaceLineTutorial1 = FactoryForSurfaceLineTests.CreateSurfaceLineTutorial1())
            using (Location location = CreateLocation(surfaceLineTutorial1))
            {
                // Next adjustment to meet condition that all PL3 points removal is enabled (see PLLinesCreator.DetermineHowToActDueToDitch())
                location.SurfaceLine2.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DitchPolderSide).X += 2.5;
                SoilProfile1D soilProfile = FactoryForSoilProfileTests.CreateClaySandProfile();
                foreach (SoilLayer1D layer in soilProfile.Layers)
                {
                    layer.Soil.DryUnitWeight = layer.Soil.AbovePhreaticLevel - 10;
                }
                Enum[] previousChoices = CreateChoices();

                previousChoices[2] = DikeDrySensitivity.None;
                UpliftType uplifType = (UpliftType)upliftRWEvaluator.Evaluate(location, new SoilGeometry(soilProfile, null), previousChoices);
                Assert.AreEqual(UpliftType.NoUplift, uplifType);

                previousChoices[2] = DikeDrySensitivity.Dry;
                foreach (SoilLayer1D layer in soilProfile.Layers)
                {
                    layer.Soil.BelowPhreaticLevel = layer.Soil.BelowPhreaticLevel - 10;
                }
                uplifType = (UpliftType)upliftRWEvaluator.Evaluate(location, new SoilGeometry(soilProfile, null), previousChoices);
                Assert.AreEqual(UpliftType.Uplift, uplifType);
            }
        }

        private Location CreateLocation(SurfaceLine2 surfaceline)
        {
            var location = new Location();
            location.Name = "Test location";
            location.DredgingDepth = -4.0;
            location.BoezemLevelTp = 2.0;
            location.BoezemLevelHbp = 1.8;
            location.PolderLevel = -1.0;
            location.PolderLevelLow = -1.0;
            location.HeadPl3 = location.BoezemLevelHbp - 0.1;
            location.HeadPl4 = location.BoezemLevelHbp - 0.1;
            location.SurfaceLine2 = surfaceline;
            location.LocalXZSurfaceLine2 = location.SurfaceLine2;
            location.LocalXZSheetPilePoint = location.LocalXZSurfaceLine2.CharacteristicPoints.GetGeometryPoint(CharacteristicPointType.DikeToeAtRiver);
            location.ModelFactors.UpliftCriterionStability = 1.0;
            location.SheetPileLength = 0.0;

            return location;
        }

        private Enum[] CreateChoices()
        {
            Enum[] choices = new Enum[3];
            choices[0] = HydraulicShortcutType.NoHydraulicShortcut;
            choices[1] = LoadSituation.Dry;
            choices[2] = DikeDrySensitivity.None;
            return choices;
        }
    }
}