public void ChromaticityFromCCT_WikipediaData(double expectedX, double expectedY, double cct) { // action var chromaticity = CCTConverter.GetChromaticityOfCCT(in cct); // assert var deltaComparer = new DoubleDeltaComparer(delta: 0.02); Assert.Equal(expectedX, chromaticity.x, deltaComparer); Assert.Equal(expectedY, chromaticity.y, deltaComparer); }
public void CCTFromChromaticity_LindbloomData(double x, double y, double expectedCCT) { // arrange var chromaticity = new xyChromaticity(in x, in y); // action var cct = CCTConverter.GetCCTOfChromaticity(in chromaticity); // assert Debug.WriteLine($"CCT {cct} K (difference {Math.Abs(expectedCCT - cct)} K)"); var deltaComparer = new DoubleDeltaComparer(delta: 624); // uses a different method (Robertsons) => very big differences Assert.Equal(expectedCCT, cct, deltaComparer); }
public void CCTFromChromaticity_WikipediaData(double x, double y, double expectedCCT) { // arrange var chromaticity = new xyChromaticity(in x, in y); // action var cct = CCTConverter.GetCCTOfChromaticity(in chromaticity); // assert Debug.WriteLine($"CCT {cct} K (difference {Math.Abs(expectedCCT - cct)} K)"); var deltaComparer = new DoubleDeltaComparer(delta: 66); Assert.Equal(expectedCCT, cct, deltaComparer); }
public void ChromaticityFromCCT(double expectedX, double expectedY, double cct) { // arrange var approximation = new CCTConverter(); // action xyChromaticityCoordinates chromaticity = approximation.GetChromaticityOfCCT(cct); // assert var deltaComparer = new DoubleDeltaComparer(0.02); Assert.That(chromaticity.x, Is.EqualTo(expectedX).Using(deltaComparer)); Assert.That(chromaticity.y, Is.EqualTo(expectedY).Using(deltaComparer)); }