public void Convert_Luv_to_XYZ(double l, double u, double v, double x, double y, double z)
{
// arrange
var input = new LuvColor(l, u, v, Illuminants.D65);
var converter = new ColourfulConverter { WhitePoint = Illuminants.D65, TargetLuvWhitePoint = Illuminants.D65 };
// act
XYZColor output = converter.ToXYZ(input);
// assert
Assert.That(output.X, Is.EqualTo(x).Using(DoubleComparerXYZPrecision));
Assert.That(output.Y, Is.EqualTo(y).Using(DoubleComparerXYZPrecision));
Assert.That(output.Z, Is.EqualTo(z).Using(DoubleComparerXYZPrecision));
}
public void Convert_xyY_to_XYZ(double xyzX, double xyzY, double xyzZ, double x, double y, double Y)
{
// arrange
var input = new xyYColor(x, y, Y);
var converter = new ColourfulConverter();
// act
XYZColor output = converter.ToXYZ(input);
// assert
Assert.That(output.X, Is.EqualTo(xyzX).Using(DoubleComparer));
Assert.That(output.Y, Is.EqualTo(xyzY).Using(DoubleComparer));
Assert.That(output.Z, Is.EqualTo(xyzZ).Using(DoubleComparer));
}
public void Convert_HunterLab_to_XYZ_D65(double l, double a, double b, double x, double y, double z)
{
// arrange
var input = new HunterLabColor(l, a, b);
var converter = new ColourfulConverter { WhitePoint = Illuminants.D65 };
// act
XYZColor output = converter.ToXYZ(input);
// assert
Assert.That(output.X, Is.EqualTo(x).Using(DoubleComparerXYZPrecision));
Assert.That(output.Y, Is.EqualTo(y).Using(DoubleComparerXYZPrecision));
Assert.That(output.Z, Is.EqualTo(z).Using(DoubleComparerXYZPrecision));
}
public void Convert_sRGB_to_XYZ_D50(double r, double g, double b, double x, double y, double z)
{
// arrange
var input = new RGBColor(r, g, b);
var converter = new ColourfulConverter { WhitePoint = Illuminants.D50 };
// act
XYZColor output = converter.ToXYZ(input);
// assert
Assert.That(output.X, Is.EqualTo(x).Using(DoubleComparer));
Assert.That(output.Y, Is.EqualTo(y).Using(DoubleComparer));
Assert.That(output.Z, Is.EqualTo(z).Using(DoubleComparer));
}
public void Convert_XYZ_as_vector_to_XYZ(double x, double y, double z)
{
// arrange
IColorVector input = new XYZColor(x, y, z);
var converter = new ColourfulConverter();
// act
XYZColor output = converter.ToXYZ(input);
// assert
Assert.That(output.X, Is.EqualTo(x).Using(DoubleComparer));
Assert.That(output.Y, Is.EqualTo(y).Using(DoubleComparer));
Assert.That(output.Z, Is.EqualTo(z).Using(DoubleComparer));
}