PASun.cs

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using System;
using Xunit;
 
namespace PALib.Tests;
 
public class PASun_Tests
{
    private readonly PASun _paSun;
 
    public PASun_Tests()
    {
        _paSun = new PASun();
    }
 
    [Fact]
    public void ApproximatePositionOfSun()
    {
        Assert.Equal((8, 23, 33.73, 19, 21, 14.33), _paSun.ApproximatePositionOfSun(0, 0, 0, 27, 7, 2003, false, 0));
    }
 
    [Fact]
    public void PrecisePositionOfSun()
    {
        Assert.Equal((8, 26, 3.83, 19, 12, 49.72), _paSun.PrecisePositionOfSun(0, 0, 0, 27, 7, 1988, false, 0));
    }
 
    [Fact]
    public void SunDistanceAndAngularSize()
    {
        Assert.Equal((151920130, 0, 31, 29.93), _paSun.SunDistanceAndAngularSize(0, 0, 0, 27, 7, 1988, false, 0));
    }
 
    [Fact]
    public void SunriseAndSunset()
    {
        Assert.Equal((6, 5, 17, 45, 94.83, 265.43, "OK"), _paSun.SunriseAndSunset(10, 3, 1986, false, -5, -71.05, 42.37));
    }
 
    [Fact]
    public void MorningAndEveningTwilight()
    {
        Assert.Equal((3, 17, 20, 37, "OK"), _paSun.MorningAndEveningTwilight(7, 9, 1979, false, 0, 0, 52, PATwilightType.Astronomical));
    }
 
    [Fact]
    public void EquationOfTime()
    {
        Assert.Equal((6, 31.52), _paSun.EquationOfTime(27, 7, 2010));
    }
 
    [Fact]
    public void SolarElongation()
    {
        Assert.Equal(24.78, _paSun.SolarElongation(10, 6, 45, 11, 57, 27, 27.8333333, 7, 2010));
    }
}