public void FromColorTest2()
{
Hsv20160620.Hsv hsv = new Hsv20160620.Hsv();
hsv.FromColor(Color.FromArgb(127, 63, 106));
Assert.AreEqual(320.0f, Math.Round(hsv.H)); // h=319.6875f
Assert.AreEqual(0.5f, Math.Round(hsv.S, 1));
Assert.AreEqual(0.5f, Math.Round(hsv.V, 1));
}
public void FromColorTest1()
{
Hsv20160620.Hsv hsv = new Hsv20160620.Hsv();
hsv.FromColor(Color.FromArgb(255, 255, 255));
Assert.AreEqual(0.0f, hsv.H);
Assert.AreEqual(0.0f, hsv.S);
Assert.AreEqual(1.0f, hsv.V);
}
public void ToColorTest1()
{
Hsv20160620.Hsv hsv = new Hsv20160620.Hsv();
hsv.H = 136.0f;
hsv.S = 0.0f; // 彩度=0なら灰色
hsv.V = 0.5f;
Color c = hsv.ToColor();
// http://www.peko-step.com/tool/hsvrgb.html
Assert.AreEqual(127, c.R);
Assert.AreEqual(127, c.G);
Assert.AreEqual(127, c.B);
}
public void ToColorTest0()
{
Hsv20160620.Hsv hsv = new Hsv20160620.Hsv();
hsv.H = 20.0f;
hsv.S = 50.0f;
hsv.V = 0.0f; // 明度=0なら黒
Color c = hsv.ToColor();
// http://www.peko-step.com/tool/hsvrgb.html
Assert.AreEqual(0, c.R);
Assert.AreEqual(0, c.G);
Assert.AreEqual(0, c.B);
}
public void ToColorTest2()
{
Hsv20160620.Hsv hsv = new Hsv20160620.Hsv();
hsv.H = 320;
hsv.S = 0.5f;
hsv.V = 0.5f;
Color c = hsv.ToColor();
System.Diagnostics.Debug.WriteLine("H=" + hsv.H + " S=" + hsv.S + " V" + hsv.V);
System.Diagnostics.Debug.WriteLine("R=" + c.R + " G=" + c.G + " B="+ c.B);
// http://www.peko-step.com/tool/hsvrgb.html
Assert.AreEqual(127, c.R);
Assert.AreEqual(63, c.G);
Assert.AreEqual(106, c.B);
//hsv.FromColor(Color.FromArgb(128, 50, 80)); // 336.923065f
//Assert.AreEqual(0.0f, hsv.H);
//Assert.AreEqual(0.0f, hsv.S);
//Assert.AreEqual(1.0f, hsv.V);
}
