// 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 System;
using System.Linq;
using Core.Common.TestUtil;
using NUnit.Framework;
using Ringtoets.HeightStructures.Data;
using Ringtoets.HydraRing.Data;

namespace Ringtoets.HeightStructures.Service.Test
{
    [TestFixture]
    public class HeightStructuresCalculationServiceTest
    {
        [Test]
        public void Validate_Always_LogStartAndEndOfValidatingInputs()
        {
            // Setup
            const string name = "<very nice name>";

            HeightStructuresCalculation heightStructuresCalculation = new HeightStructuresCalculation
            {
                Name = name
            };

            // Call
            Action call = () => HeightStructuresCalculationService.Validate(heightStructuresCalculation);

            // Assert
            TestHelper.AssertLogMessages(call, messages =>
            {
                var msgs = messages.ToArray();
                StringAssert.StartsWith(String.Format("Validatie van '{0}' gestart om: ", name), msgs.First());
                StringAssert.StartsWith(String.Format("Validatie van '{0}' beëindigd om: ", name), msgs.Last());
            });
        }

        [Test]
        public void Validate_InValidCalculationInput_LogsErrorAndReturnsFalse()
        {
            // Setup
            const string name = "<very nice name>";

            HeightStructuresCalculation calculation = new HeightStructuresCalculation
            {
                Name = name
            };


            // Call
            bool isValid = false;
            Action call = () => isValid = HeightStructuresCalculationService.Validate(calculation);

            // Assert
            TestHelper.AssertLogMessages(call, messages =>
            {
                var msgs = messages.ToArray();
                Assert.AreEqual(3, msgs.Length);
                StringAssert.StartsWith(String.Format("Validatie van '{0}' gestart om: ", name), msgs.First());
                StringAssert.StartsWith("Validatie mislukt: Er is geen hydraulische randvoorwaarde locatie geselecteerd.", msgs[1]);
                StringAssert.StartsWith(String.Format("Validatie van '{0}' beëindigd om: ", name), msgs.Last());
            });
            Assert.IsFalse(isValid);
        }

        [Test]
        public void Validate_ValidCalculationInput_ReturnsTrue()
        {
            // Setup
            const string name = "<very nice name>";

            HeightStructuresCalculation calculation = new HeightStructuresCalculation
            {
                Name = name,
                InputParameters =
                {
                    HydraulicBoundaryLocation = new HydraulicBoundaryLocation(1, "name", 2, 2)
                }
            };


            // Call
            bool isValid = false;
            Action call = () => isValid = HeightStructuresCalculationService.Validate(calculation);

            // Assert
            TestHelper.AssertLogMessages(call, messages =>
            {
                var msgs = messages.ToArray();
                Assert.AreEqual(2, msgs.Length);
                StringAssert.StartsWith(String.Format("Validatie van '{0}' gestart om: ", name), msgs.First());
                StringAssert.StartsWith(String.Format("Validatie van '{0}' beëindigd om: ", name), msgs.Last());
            });
            Assert.IsTrue(isValid);
        }
    }
}