public void GetMoonIllumination_returns_angle_of_moons_illuminated_limb()
{
var moonIllumination = MoonCalc.GetMoonIllumination(_date);
moonIllumination.Angle.Should().BeApproximately(1.6732942678578346, 1e-15);
}
public void GetMoonIllumination_returns_phase_of_moon()
{
var moonIllumination = MoonCalc.GetMoonIllumination(_date);
moonIllumination.Phase.Should().Be(MoonPhase.WaningCrescent);
}
public void GetMoonIllumination_returns_fraction_of_moons_illuminated_limb()
{
var moonIllumination = MoonCalc.GetMoonIllumination(_date);
moonIllumination.Fraction.Should().BeApproximately(0.4848068202456373, 1e-15);
}