// Copyright (C) Stichting Deltares 2025. All rights reserved.
// 
// This file is part of the application DAM - UI.
// 
// DAM - UI 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 Deltares.Dam.Data.Version;
using NUnit.Framework;

namespace Deltares.Dam.Data.Tests.Version
{
    [TestFixture]
    public class VersionComparerTests
    {
        [Test]
        public void IsVersionGreaterOrEqual_ReturnsTrue_WhenCurrentIsGreater()
        {
            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.1.2", "7.8.0.0"), Is.True);
        }

        [Test]
        public void IsVersionGreaterOrEqual_ReturnsTrue_WhenCurrentIsEqual()
        {
            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.0.0", "7.8.0.0"), Is.True);
        }

        [Test]
        public void IsVersionGreaterOrEqual_ReturnsFalse_WhenCurrentIsLess()
        {
            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.7.9.9", "7.8.0.0"), Is.False);
        }

        [Test]
        public void IsVersionGreaterOrEqual_ReturnsFalse_WhenCurrentHasFewerSegmentsButIsEqual()
        {
            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.1", "7.8.1.0"), Is.False);
        }

        [Test]
        public void IsVersionGreaterOrEqual_ReturnsTrue_WhenCurrentHasFewerSegmentsButLarger()
        {
            Assert.That(VersionComparer.IsVersionGreaterOrEqual("7.8.1", "7.8.0.1"), Is.True);
        }

        [Test]
        public void IsVersionGreaterOrEqual_ThrowsFormatException_WhenVersionIsInvalid()
        {
            Assert.Throws<ArgumentException>(() => VersionComparer.IsVersionGreaterOrEqual("invalid", "7.8.0.0"));
            Assert.Throws<ArgumentException>(() => VersionComparer.IsVersionGreaterOrEqual("7.8.0.0", "invalid"));
        }
    }
}