[InlineData(100, 0, 0, 0.95047, 1, 1.08883)] // D65 white point is HunerLab 100, 0, 0 (adaptation to C performed)
public void Convert_HunterLab_to_Xyz_D65(float l, float a, float b, float x, float y, float z)
{
// Arrange
var input = new HunterLab(l, a, b);
var options = new ColorSpaceConverterOptions {
WhitePoint = Illuminants.D65
};
var converter = new ColorSpaceConverter(options);
var expected = new CieXyz(x, y, z);
Span <HunterLab> inputSpan = new HunterLab[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = converter.ToCieXyz(input);
converter.Convert(inputSpan, actualSpan, actualSpan.Length);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_Hsv_to_CieXyz(float h, float s, float v, float x, float y, float yl)
{
// Arrange
var input = new Hsv(h, s, v);
var expected = new CieXyz(x, y, yl);
Span <Hsv> inputSpan = new Hsv[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
CieXyz actual = Converter.ToCieXyz(input);
Converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_SRGB_to_XYZ_D50(float r, float g, float b, float x, float y, float z)
{
// Arrange
var input = new Rgb(r, g, b);
var options = new ColorSpaceConverterOptions {
WhitePoint = Illuminants.D50
};
var converter = new ColorSpaceConverter(options);
var expected = new CieXyz(x, y, z);
Span <Rgb> inputSpan = new Rgb[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = converter.ToCieXyz(input);
converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_Cmyk_to_CieXyz(float c, float m, float y, float k, float x, float y2, float z)
{
// Arrange
var input = new Cmyk(c, m, y, k);
var expected = new CieXyz(x, y2, z);
Span <Cmyk> inputSpan = new Cmyk[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = Converter.ToCieXyz(input);
Converter.Convert(inputSpan, actualSpan, actualSpan.Length);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_CieLch_to_CieXyz(float l, float c, float h, float x, float y, float yl)
{
// Arrange
var input = new CieLch(l, c, h);
var expected = new CieXyz(x, y, yl);
Span <CieLch> inputSpan = new CieLch[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = Converter.ToCieXyz(input);
Converter.Convert(inputSpan, actualSpan, actualSpan.Length);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_YCbCr_to_CieXyz(float y2, float cb, float cr, float x, float y, float z)
{
// Arrange
var input = new YCbCr(y2, cb, cr);
var expected = new CieXyz(x, y, z);
Span <YCbCr> inputSpan = new YCbCr[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = Converter.ToCieXyz(input);
Converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_Lms_to_CieXyz(float l, float m, float s, float x, float y, float z)
{
// Arrange
var input = new Lms(l, m, s);
var converter = new ColorSpaceConverter();
var expected = new CieXyz(x, y, z);
Span <Lms> inputSpan = new Lms[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = converter.ToCieXyz(input);
converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_Luv_to_Xyz(float l, float u, float v, float x, float y, float z)
{
// Arrange
var input = new CieLuv(l, u, v, Illuminants.D65);
var options = new ColorSpaceConverterOptions {
WhitePoint = Illuminants.D65, TargetLabWhitePoint = Illuminants.D65
};
var converter = new ColorSpaceConverter(options);
var expected = new CieXyz(x, y, z);
Span <CieLuv> inputSpan = new CieLuv[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = converter.ToCieXyz(input);
converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}
public void Convert_xyY_to_XYZ(float xyzX, float xyzY, float xyzZ, float x, float y, float yl)
{
var input = new CieXyy(x, y, yl);
// Act
CieXyz output = Converter.ToCieXyz(input);
// Assert
Assert.Equal(xyzX, output.X, FloatRoundingComparer);
Assert.Equal(xyzY, output.Y, FloatRoundingComparer);
Assert.Equal(xyzZ, output.Z, FloatRoundingComparer);
}
public void Convert_Lms_to_CieXyz(float l, float m, float s, float x, float y, float z)
{
// Arrange
Lms input = new Lms(l, m, s);
ColorSpaceConverter converter = new ColorSpaceConverter();
// Act
CieXyz output = converter.ToCieXyz(input);
// Assert
Assert.Equal(x, output.X, FloatRoundingComparer);
Assert.Equal(y, output.Y, FloatRoundingComparer);
Assert.Equal(z, output.Z, FloatRoundingComparer);
}
public void Convert_SRGB_to_XYZ_D50(float r, float g, float b, float x, float y, float z)
{
// Arrange
Rgb input = new Rgb(r, g, b);
ColorSpaceConverter converter = new ColorSpaceConverter {
WhitePoint = Illuminants.D50
};
// Act
CieXyz output = converter.ToCieXyz(input);
// Assert
Assert.Equal(x, output.X, FloatRoundingComparer);
Assert.Equal(y, output.Y, FloatRoundingComparer);
Assert.Equal(z, output.Z, FloatRoundingComparer);
}
[InlineData(100, 0, 0, 0.95047, 1, 1.08883)] // D65 white point is HunerLab 100, 0, 0 (adaptation to C performed)
public void Convert_HunterLab_to_Xyz_D65(float l, float a, float b, float x, float y, float z)
{
// Arrange
HunterLab input = new HunterLab(l, a, b);
ColorSpaceConverter converter = new ColorSpaceConverter {
WhitePoint = Illuminants.D65
};
// Act
CieXyz output = converter.ToCieXyz(input);
// Assert
Assert.Equal(x, output.X, FloatRoundingComparer);
Assert.Equal(y, output.Y, FloatRoundingComparer);
Assert.Equal(z, output.Z, FloatRoundingComparer);
}
public void Convert_Lab_to_Xyz(float l, float a, float b, float x, float y, float z)
{
// Arrange
var input = new CieLab(l, a, b, Illuminants.D65);
var converter = new ColorSpaceConverter {
WhitePoint = Illuminants.D65, TargetLabWhitePoint = Illuminants.D65
};
// Act
CieXyz output = converter.ToCieXyz(input);
// Assert
Assert.Equal(x, output.X, FloatRoundingComparer);
Assert.Equal(y, output.Y, FloatRoundingComparer);
Assert.Equal(z, output.Z, FloatRoundingComparer);
}
public void Convert_SRGB_to_XYZ_D50(float r, float g, float b, float x, float y, float z)
{
// Arrange
Rgb input = new Rgb(r, g, b);
ColorSpaceConverter converter = new ColorSpaceConverter {
WhitePoint = Illuminants.D50
};
// Act
CieXyz output = converter.ToCieXyz(input);
// Assert
IEqualityComparer <float> comparer = new ApproximateFloatComparer(0.001f);
Assert.Equal(x, output.X, comparer);
Assert.Equal(y, output.Y, comparer);
Assert.Equal(z, output.Z, comparer);
}
public void Convert_xyY_to_XYZ(float xyzX, float xyzY, float xyzZ, float x, float y, float yl)
{
var input = new CieXyy(x, y, yl);
var expected = new CieXyz(xyzX, xyzY, xyzZ);
Span <CieXyy> inputSpan = new CieXyy[5];
inputSpan.Fill(input);
Span <CieXyz> actualSpan = new CieXyz[5];
// Act
var actual = Converter.ToCieXyz(input);
Converter.Convert(inputSpan, actualSpan);
// Assert
Assert.Equal(expected, actual, ColorSpaceComparer);
for (int i = 0; i < actualSpan.Length; i++)
{
Assert.Equal(expected, actualSpan[i], ColorSpaceComparer);
}
}