// 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 Core.Common.TestUtil;
using NUnit.Framework;
using Ringtoets.Common.Data.Probability;
using Ringtoets.Common.Data.Properties;

namespace Ringtoets.Common.Data.Test.Probability
{
    [TestFixture]
    public class NormProbabilityInputTest
    {
        [Test]
        public void Constructor_DefaultPropertiesSet()
        {
            // Call
            var normProbabilityInput = new NormProbabilityInput();

            // Assert
            Assert.AreEqual(double.NaN, normProbabilityInput.Contribution);
            Assert.AreEqual(2, normProbabilityInput.N);
            Assert.AreEqual(0, normProbabilityInput.Norm);
        }

        [Test]
        [TestCase(1)]
        [TestCase(10)]
        [TestCase(20)]
        public void N_ValueInsideValidRegion_DoesNotThrow(int value)
        {
            // Setup
            var normProbabilityInput = new NormProbabilityInput();

            // Call
            TestDelegate test = () => normProbabilityInput.N = value;

            // Assert
            Assert.DoesNotThrow(test);
            Assert.AreEqual(value, normProbabilityInput.N);
        }

        [Test]
        [TestCase(0)]
        [TestCase(21)]
        public void N_ValueOutsideValidRegion_ThrowsArgumentOutOfRangeException(int value)
        {
            // Setup
            var normProbabilityInput = new NormProbabilityInput();

            // Call
            TestDelegate test = () => normProbabilityInput.N = value;

            // Assert
            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(test, 
                Resources.N_Value_should_be_in_interval_1_20);
        }

        [Test]
        [TestCase(0)]
        [TestCase(50)]
        [TestCase(100)]
        public void Contribution_ValueInsideValidRegion_DoesNotThrow(int value)
        {
            // Setup
            var normProbabilityInput = new NormProbabilityInput();

            // Call
            TestDelegate test = () => normProbabilityInput.Contribution = value;

            // Assert
            Assert.DoesNotThrow(test);
            Assert.AreEqual(value, normProbabilityInput.Contribution);
        }
        
        [Test]
        [TestCase(-1)]
        [TestCase(101)]
        public void Contribution_ValueOutsideValidRegion_ThrowsArgumentOutOfRangeException(int value)
        {
            // Setup
            var normProbabilityInput = new NormProbabilityInput();

            // Call
            TestDelegate test = () => normProbabilityInput.Contribution = value;

            // Assert
            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(test,
                Resources.Contribution_Value_should_be_in_interval_0_100);
        }
    }
}