XFEEDToolBox

using XFEEDToolBox.Core.Galaxy;
using XFEEDToolBox.Core.Models;
using XFEExtension.NetCore.XUnit.Attributes;

namespace XFEEDToolBox.Test;

[TestFixture]
public sealed class GalaxyStellarStyleTests
{
    [Test] public void ActualGiantClassNamesHaveLargerPhotospheresThanMainSequenceStars()
    {
        Check.Equal(1f,StellarAppearance.PhysicalRadius("K"));
        Check.That(StellarAppearance.PhysicalRadius("K_OrangeGiant")>StellarAppearance.PhysicalRadius("K"));
        Check.That(StellarAppearance.PhysicalRadius("M_RedSuperGiant")>StellarAppearance.PhysicalRadius("M_RedGiant"));
        Check.Equal(1f,StellarAppearance.PhysicalRadius("Unknown"));
    }
    [Test] public void AllocationFreeStalkProjectionMatchesWorldSegmentProjectionAtTheMovingGridPlane()
    {
        var camera=GalaxyCamera.Create(new(10,20,30),1280,720,.3,-.45,4,30,-20);
        foreach(var star in new[]{new Coordinates(14,35,37),new(0,-10,50),new(20,25,20)})
        {
            var projected=GalaxyMapGeometry.TryProjectStalk(camera,star,out var actual);
            var regular=GalaxyMapGeometry.TryProjectSegment(camera,star,new(star.X,camera.Focus.Y,star.Z),out var expected);
            Check.Equal(regular,projected);if(!projected)continue;
            Check.That(Math.Abs(actual.X1-expected.X1)<1e-7&&Math.Abs(actual.Y1-expected.Y1)<1e-7);
            Check.That(Math.Abs(actual.X2-expected.X2)<1e-7&&Math.Abs(actual.Y2-expected.Y2)<1e-7);
        }
        Check.That(!GalaxyMapGeometry.TryProjectStalk(camera,new(0,camera.Focus.Y,0),out _));
    }
}