PkmnLibRSharp/PkmnLibRSharpTests/StaticData/Libraries/NatureLibraryTests.cs

using NUnit.Framework;
using PkmnLibSharp.StaticData;
using PkmnLibSharp.StaticData.Libraries;

namespace PkmnLibRSharpTests.StaticData.Libraries
{
    public class NatureLibraryTests
    {
        [Test]
        public void CreateNatureLibrary()
        {
            using var library = new NatureLibrary(0);
        }
        
        [Test]
        public void LoadNatures()
        {
            using var library = new NatureLibrary(0);
            using var nature1 = Nature.NeutralNature();
            using var nature2 = new Nature(Statistic.Attack, Statistic.Defense);
            library.LoadNature("foo", nature1);
            library.LoadNature("bar", nature2);
        }

        [Test]
        public void LoadAndGetNature()
        {
            using var library = new NatureLibrary(0);
            using var nature1 = new Nature(Statistic.Attack, Statistic.Defense);
            library.LoadNature("foo", nature1);
            
            using (var n = library.TryGetNature("foo"))
            {
                Assert.AreEqual(Statistic.Attack, n.Value!.IncreasedStat);
            }
        }
        
        [Test]
        public void LoadAndGetNatureTwice()
        {
            using var library = new NatureLibrary(0);
            using var nature1 = new Nature(Statistic.Attack, Statistic.Defense);
            library.LoadNature("foo", nature1);

            using (var n = library.TryGetNature("foo"))
            {
                Assert.That(n.HasValue);
                Assert.AreEqual(Statistic.Attack, n.Value!.IncreasedStat);
            }
            using (var n = library.TryGetNature("foo"))
            {
                Assert.That(n.HasValue);
                Assert.AreEqual(Statistic.Attack, n.Value!.IncreasedStat);
            }
        }
        
        [Test]
        public void GetUnknownNature()
        {
            using var library = new NatureLibrary(0);
            using var nature1 = new Nature(Statistic.Attack, Statistic.Defense);

            using var n = library.TryGetNature("foo");
            Assert.False(n.HasValue);
        }

        [Test]
        public void GetNatureName()
        {
            using var library = new NatureLibrary(0);
            using var nature1 = new Nature(Statistic.Attack, Statistic.Defense);
            library.LoadNature("foo", nature1);
            
            using (var n = library.TryGetNature("foo"))
            {
                Assert.AreEqual("foo", library.GetNatureName(n));
            }
        }

    }
}