// Copyright (C) Stichting Deltares 2025. All rights reserved.
// 
// This file is part of the Dam Engine.
// 
// The Dam Engine is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
// 
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// 
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using Deltares.DamEngine.Data.Geotechnics;
using NUnit.Framework;

namespace Deltares.DamEngine.Data.Tests.Geotechnics;

[TestFixture]
public class SigmaTauPointTests
{
    [Test]
    public void GivenSigmaTauPointWhenSettingSigmaThenSigmaIsSetCorrectly()
    {
        // Given
        var expectedSigma = 1.0;
        var point = new SigmaTauPoint(expectedSigma);

        // When
        point.Sigma = expectedSigma;

        // Then
        Assert.That(point.Sigma, Is.EqualTo(expectedSigma));
    }

    [Test]
    public void GivenSigmaTauPointWhenSettingTauThenTauIsSetCorrectly()
    {
        // Given
        var expectedTau = 2.0;
        var point = new SigmaTauPoint(0.0, expectedTau);

        // When
        point.Tau = expectedTau;

        // Then
        Assert.That(point.Tau, Is.EqualTo(expectedTau));
    }

    [Test]
    public void GivenTwoSigmaTauPointsWhenAssigningThenPropertiesAreAssignedCorrectly()
    {
        // Given
        var sourcePoint = new SigmaTauPoint(1.0, 2.0);
        var targetPoint = new SigmaTauPoint();

        // When
        targetPoint.Assign(sourcePoint);

        // Then
        Assert.That(targetPoint.Sigma, Is.EqualTo(sourcePoint.Sigma));
        Assert.That(targetPoint.Tau, Is.EqualTo(sourcePoint.Tau));
    }
}