public void GetAllColors_AllImage_FourColors()
{
var colors = VkCaptchaAnalyzer.GetAllColors(ImgRgbw, 0, ImgRgbw.Width).ToList();
//colors.Count.ShouldEqual(4);
Color yellow = colors.Find(x => x.Name == "ffffd800");
Color blue = colors.Find(x => x.Name == "ff0026ff");
Color red = colors.Find(x => x.Name == "fffe0000");
Color green = colors.Find(x => x.Name == "ff00fe21");
Assert.Fail();
}
public void GetDarkestColor_BlueAndRed_Blue()
{
var colors = VkCaptchaAnalyzer.GetAllColors(CaptchaVznx, 0, 50).ToList();
Color blue = colors.Find(x => x.Name == "ff0026ff");
Color dark = VkCaptchaAnalyzer.GetDarkestColor(colors);
var similar = VkCaptchaAnalyzer.GetSimilarColors(colors, dark);
Bitmap result = VkCaptchaAnalyzer.ReplaceColors(CaptchaVznx, similar, Color.DeepSkyBlue);
result.Save(@"d:\tmp\result.jpeg", ImageFormat.Jpeg);
dark.ShouldEqual(blue);
Assert.Fail();
}
public void ReplaceColors_AllColorsToAqua()
{
// 1. take initial image
IEnumerable <Color> colors = VkCaptchaAnalyzer.GetAllColors(ImgRgbw, 0, ImgRgbw.Width);
// 2. change color to aqua
Color aqua = Color.Aqua;
Bitmap replaced = VkCaptchaAnalyzer.ReplaceColors(ImgRgbw, colors, aqua);
// 3. get new colors and make assert
var replacedColors = VkCaptchaAnalyzer.GetAllColors(replaced, 0, replaced.Width).ToList();
replacedColors.Count.ShouldEqual(1);
Color c = replacedColors[0];
c.A.ShouldEqual(aqua.A);
c.R.ShouldEqual(aqua.R);
c.G.ShouldEqual(aqua.G);
c.B.ShouldEqual(aqua.B);
}