// Copyright (C) Stichting Deltares 2017. 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 System;
using Application.Ringtoets.Storage.Create;
using Application.Ringtoets.Storage.DbContext;
using NUnit.Framework;
using Ringtoets.Common.Data.Hydraulics;

namespace Application.Ringtoets.Storage.Test.Create
{
    [TestFixture]
    public class HydraulicBoundaryLocationCreateExtensionsTest
    {
        [Test]
        public void Create_WithoutPersistenceRegistry_ThrowsArgumentNullException()
        {
            // Setup
            var hydraulicBoundaryLocation = new HydraulicBoundaryLocation(-1, "testName", 2, 3);

            // Call
            TestDelegate test = () => hydraulicBoundaryLocation.Create(null, 0);

            // Assert
            string parameterName = Assert.Throws<ArgumentNullException>(test).ParamName;
            Assert.AreEqual("registry", parameterName);
        }

        [Test]
        public void Create_HydraulicBoundaryLocationNull_ThrowsArgumentNullException()
        {
            // Setup
            var random = new Random(21);

            // Call
            TestDelegate call = () => ((HydraulicBoundaryLocation) null).Create(new PersistenceRegistry(), random.Next());

            // Assert
            var exception = Assert.Throws<ArgumentNullException>(call);
            Assert.AreEqual("location", exception.ParamName);
        }

        [Test]
        public void Create_WithPersistenceRegistry_ReturnsHydraulicLocationEntityWithPropertiesSet()
        {
            // Setup
            const string testName = "testName";
            var random = new Random(21);
            double coordinateX = random.NextDouble();
            double coordinateY = random.NextDouble();
            int id = random.Next(0, 150);
            int order = random.Next();

            var hydraulicBoundaryLocation = new HydraulicBoundaryLocation(id, testName, coordinateX, coordinateY);
            var registry = new PersistenceRegistry();

            // Call
            HydraulicLocationEntity entity = hydraulicBoundaryLocation.Create(registry, order);

            // Assert
            Assert.IsNotNull(entity);
            Assert.AreEqual(id, entity.LocationId);
            Assert.AreEqual(testName, entity.Name);
            Assert.AreEqual(coordinateX, entity.LocationX);
            Assert.AreEqual(coordinateY, entity.LocationY);
            Assert.AreEqual(order, entity.Order);
        }

        [Test]
        public void Create_StringPropertiesDoNotShareReferences()
        {
            // Setup
            const string testName = "original name";
            var hydraulicBoundaryLocation = new HydraulicBoundaryLocation(1, testName, 0, 0);
            var registry = new PersistenceRegistry();

            // Call
            HydraulicLocationEntity entity = hydraulicBoundaryLocation.Create(registry, 0);

            // Assert
            Assert.IsNotNull(entity);
            Assert.AreNotSame(testName, entity.Name,
                              "To create stable binary representations/fingerprints, it's really important that strings are not shared.");
            Assert.AreEqual(testName, entity.Name);
        }

        [Test]
        public void Create_HydraulicBoundaryLocationSavedMultipleTimes_ReturnSameEntity()
        {
            // Setup
            var hydraulicBoundaryLocations = new HydraulicBoundaryLocation(1, "A", 1.1, 2.2);

            var registry = new PersistenceRegistry();

            // Call
            HydraulicLocationEntity entity1 = hydraulicBoundaryLocations.Create(registry, 0);
            HydraulicLocationEntity entity2 = hydraulicBoundaryLocations.Create(registry, 1);

            // Assert
            Assert.AreSame(entity1, entity2);
        }
    }
}