public void Test1ArgCtor()
{
ColorPalette ut = new ColorPalette(_fixture.GreyColors);
Assert.Equal(256, ut.Colors.Length);
Assert.Equal(Color.FromRgb(0, 0, 0), ut.Colors[0]);
Assert.Equal(Color.FromRgb(255, 255, 255), ut.Colors[255]);
}
public void TestGetSetChannel()
{
ColorPalette ut = new ColorPalette();
float[] scale = new float[256];
float ds = 1.0f / 255.0f;
for (int i = 0; i < 256; ++i)
{
scale[i] = i * ds;
}
ut.SetChannel(ColorChannel.Blue, scale);
ut.SetChannel(ColorChannel.Green, scale);
ut.SetChannel(ColorChannel.Red, scale);
Assert.Equal(_fixture.GreyColors, ut.Colors);
float[] red1 = ut.GetChannel(ColorChannel.Red);
float[] blue1 = ut.GetChannel(ColorChannel.Blue);
float[] green1 = ut.GetChannel(ColorChannel.Green);
Assert.Equal(256, red1.Length);
Assert.Equal(256, blue1.Length);
Assert.Equal(256, green1.Length);
for (int i = 0; i < 256; ++i)
{
Assert.Equal(scale[i], red1[i], 5);
Assert.Equal(scale[i], blue1[i], 5);
Assert.Equal(scale[i], green1[i], 5);
}
ut.Space = ColorSpace.scRGB;
ut.SetChannel(ColorChannel.Blue, scale);
ut.SetChannel(ColorChannel.Green, scale);
ut.SetChannel(ColorChannel.Red, scale);
for (int i = 0; i < 256; ++i)
{
Assert.Equal(_fixture.ScGreyColors[i].ScB, ut.Colors[i].ScB, 5);
Assert.Equal(_fixture.ScGreyColors[i].ScG, ut.Colors[i].ScG, 5);
Assert.Equal(_fixture.ScGreyColors[i].ScR, ut.Colors[i].ScR, 5);
}
float[] scred1 = ut.GetChannel(ColorChannel.Red);
float[] scblue1 = ut.GetChannel(ColorChannel.Blue);
float[] scgreen1 = ut.GetChannel(ColorChannel.Green);
Assert.Equal(256, scred1.Length);
Assert.Equal(256, scblue1.Length);
Assert.Equal(256, scgreen1.Length);
for (int i = 0; i < 256; ++i)
{
Assert.Equal(scale[i], scred1[i], 5);
Assert.Equal(scale[i], scblue1[i], 5);
Assert.Equal(scale[i], scgreen1[i], 5);
}
}
public void TestGetSetControlPoints()
{
ColorPalette ut = new ColorPalette(_fixture.GreyColors);
IPointSeries p = ut.GetControlPoints(ColorChannel.Blue);
Assert.NotNull(p);
Assert.Equal(2, p.Count);
PointSeries ps = new PointSeries(p);
ps.Add(new Point(128.0, 0.0));
ut.UpdateControlPoints(ColorChannel.Blue, ps);
Assert.Equal(0, ut.Colors[100].B);
Assert.Equal(255, ut.Colors[255].B);
IPointSeries p1 = ut.GetControlPoints(ColorChannel.Blue, 5e-3f);
Assert.Equal(3, p1.Count);
}
public void TestCtor()
{
ColorPalette ut = new ColorPalette();
Assert.Equal(256, ut.Colors.Length);
}
