public void RgbTo() { RgbColor rgb = new RgbColor(0, 0, 0, 0.5); Assert.AreEqual(0.5, rgb.ToCmy().Alpha, "To CMY"); Assert.AreEqual(0.5, rgb.ToCmyk().Alpha, "To CMYK"); Assert.AreEqual(0.5, rgb.ToHsl().Alpha, "To HSL"); Assert.AreEqual(0.5, rgb.ToHsv().Alpha, "To HSV"); Assert.AreEqual(0.5, rgb.ToRgb().Alpha, "To RGB"); }
public void ToCmy() { foreach (HtmlColorSample sample in HtmlColorSamples.All) { if (sample.Cmy == null) { continue; } int r = sample.Rgb.Red; int g = sample.Rgb.Green; int b = sample.Rgb.Blue; RgbColor rgb = new RgbColor(r, g, b); double c1 = sample.Cmy.Cyan; double m1 = sample.Cmy.Magenta; double y1 = sample.Cmy.Yellow; ColorUtils.RgbToCmy(r, g, b, out double c2, out double m2, out double y2); Assert.AreEqual(c1.ToString("N2"), c2.ToString("N2"), "#1 C (" + sample.Name + ")"); Assert.AreEqual(m1.ToString("N2"), m2.ToString("N2"), "#1 M (" + sample.Name + ")"); Assert.AreEqual(y1.ToString("N2"), y2.ToString("N2"), "#1 Y (" + sample.Name + ")"); CmyColor cmy1 = ColorUtils.RgbToCmy(r, g, b); Assert.AreEqual(c1.ToString("N2"), cmy1.C.ToString("N2"), "#2 C (" + sample.Name + ")"); Assert.AreEqual(m1.ToString("N2"), cmy1.M.ToString("N2"), "#2 M (" + sample.Name + ")"); Assert.AreEqual(y1.ToString("N2"), cmy1.Y.ToString("N2"), "#2 Y (" + sample.Name + ")"); ColorUtils.RgbToCmy(rgb, out double c3, out double m3, out double y3); Assert.AreEqual(c1.ToString("N2"), c3.ToString("N2"), "#3 C (" + sample.Name + ")"); Assert.AreEqual(m1.ToString("N2"), m3.ToString("N2"), "#3 M (" + sample.Name + ")"); Assert.AreEqual(y1.ToString("N2"), y3.ToString("N2"), "#3 Y (" + sample.Name + ")"); CmyColor cmy2 = ColorUtils.RgbToCmy(rgb); Assert.AreEqual(c1.ToString("N2"), cmy2.C.ToString("N2"), "#4 C (" + sample.Name + ")"); Assert.AreEqual(m1.ToString("N2"), cmy2.M.ToString("N2"), "#4 M (" + sample.Name + ")"); Assert.AreEqual(y1.ToString("N2"), cmy2.Y.ToString("N2"), "#4 Y (" + sample.Name + ")"); CmyColor cmy3 = rgb.ToCmy(); Assert.AreEqual(c1.ToString("N2"), cmy3.C.ToString("N2"), "#5 C (" + sample.Name + ")"); Assert.AreEqual(m1.ToString("N2"), cmy3.M.ToString("N2"), "#5 M (" + sample.Name + ")"); Assert.AreEqual(y1.ToString("N2"), cmy3.Y.ToString("N2"), "#5 Y (" + sample.Name + ")"); } }