// Copyright (C) Stichting Deltares 2016. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets 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.
// 
// 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, see <http://www.gnu.org/licenses/>.
//
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using Core.Common.Base.Data;
using Core.Common.Base.Geometry;
using NUnit.Framework;

namespace Ringtoets.HydraRing.Data.TestUtil.Test
{
    [TestFixture]
    public class TestHydraulicBoundaryLocationTest
    {
        [Test]
        public void Constructor_Always_ExpectedValues()
        {
            // Call
            var testLocation = new TestHydraulicBoundaryLocation();

            // Assert
            Assert.IsInstanceOf<HydraulicBoundaryLocation>(testLocation);
            Assert.AreEqual(0, testLocation.Id);
            Assert.IsEmpty(testLocation.Name);
            Assert.AreEqual(new Point2D(0, 0), testLocation.Location);
            Assert.IsNaN(testLocation.DesignWaterLevel);
            Assert.IsNaN(testLocation.WaveHeight);
            Assert.AreEqual(CalculationConvergence.NotCalculated, testLocation.DesignWaterLevelCalculationConvergence);
            Assert.AreEqual(CalculationConvergence.NotCalculated, testLocation.WaveHeightCalculationConvergence);

            var expectedOutput = CreateHydraulicBoundaryLocationOutput(double.NaN);
            AssertAreEqual(expectedOutput, testLocation.DesignWaterLevelOutput);
            Assert.IsNull(testLocation.WaveHeightOutput);
        }

        [Test]
        public void Constructor_WithDesignWaterLevel_ExpectedValues()
        {
            // Setup
            var designWaterLevel = new RoundedDouble(4, 0.2);

            // Call
            var testLocation = new TestHydraulicBoundaryLocation(designWaterLevel);

            // Assert
            Assert.IsInstanceOf<HydraulicBoundaryLocation>(testLocation);
            Assert.AreEqual(0, testLocation.Id);
            Assert.IsEmpty(testLocation.Name);
            Assert.AreEqual(new Point2D(0, 0), testLocation.Location);
            Assert.AreEqual(designWaterLevel, testLocation.DesignWaterLevel);
            Assert.AreEqual(CalculationConvergence.NotCalculated, testLocation.DesignWaterLevelCalculationConvergence);
            Assert.AreEqual(CalculationConvergence.NotCalculated, testLocation.WaveHeightCalculationConvergence);

            var expectedDesignWaterLevelOutput = CreateHydraulicBoundaryLocationOutput(designWaterLevel);
            AssertAreEqual(expectedDesignWaterLevelOutput, testLocation.DesignWaterLevelOutput);
            Assert.IsNull(testLocation.WaveHeightOutput);
        }

        private static HydraulicBoundaryLocationOutput CreateHydraulicBoundaryLocationOutput(double result)
        {
            return new HydraulicBoundaryLocationOutput(result, 0, 0, 0, 0, CalculationConvergence.NotCalculated);
        }

        private static void AssertAreEqual(HydraulicBoundaryLocationOutput expected, HydraulicBoundaryLocationOutput actual)
        {
            Assert.AreEqual(expected.Result, actual.Result, 1e-2);
            Assert.AreEqual(expected.TargetReliability, actual.TargetReliability, 1e-5);
            Assert.AreEqual(expected.TargetProbability, actual.TargetProbability);
            Assert.AreEqual(expected.CalculatedReliability, actual.CalculatedReliability, 1e-5);
            Assert.AreEqual(expected.CalculatedProbability, actual.CalculatedProbability);
            Assert.AreEqual(expected.CalculationConvergence, actual.CalculationConvergence);
        }
    }
}