public void HexColor()
{
var color = HtmlColor.FromArgb(255, 0, 0);
Assert.Equal("FF0000", color.ToHexString());
color = HtmlColor.FromHsl(0, 248, 0.53, 0.58);
Assert.Equal("6A5BCD", color.ToHexString());
}
public void HtmlColor_should_be_created_FromHsl_ints()
{
var color = HtmlColor.FromHsl(10, 76, 45);
Assert.IsNotNull(color);
Assert.AreEqual(null, color.OriginalValue);
Assert.AreEqual(false, color.IsNamedColor);
Assert.AreEqual(true, color.IsValid);
Assert.IsNotNull(color.RgbColor); //Calculation differences...
Assert.AreEqual(202, color.RgbColor.R);
Assert.AreEqual(57, color.RgbColor.G);
Assert.AreEqual(28, color.RgbColor.B);
Assert.IsNotNull(color.HslColor);
Assert.AreEqual(10, Math.Round(color.HslColor.Hue));
Assert.AreEqual(76, Math.Round(color.HslColor.Saturation));
Assert.AreEqual(45, Math.Round(color.HslColor.Luminosity));
Assert.AreEqual("#CA391C", color.RgbColor.ToHtmlHex());
Assert.AreEqual("#CA391C", color.HexColor);
}
public void HtmlColor_should_be_created_named_color_FromHsl_ints()
{
var color = HtmlColor.FromHsl(0, 100, 50);
Assert.IsNotNull(color);
Assert.AreEqual(null, color.OriginalValue);
Assert.AreEqual(true, color.IsNamedColor);
Assert.AreEqual("Red", color.ColorName);
Assert.AreEqual(true, color.IsValid);
Assert.IsNotNull(color.RgbColor);
Assert.AreEqual(255, color.RgbColor.R);
Assert.AreEqual(0, color.RgbColor.G);
Assert.AreEqual(0, color.RgbColor.B);
Assert.IsNotNull(color.HslColor);
Assert.AreEqual(0, Math.Round(color.HslColor.Hue));
Assert.AreEqual(100, Math.Round(color.HslColor.Saturation));
Assert.AreEqual(50, Math.Round(color.HslColor.Luminosity));
Assert.AreEqual("#FF0000", color.RgbColor.ToHtmlHex());
Assert.AreEqual("#FF0000", color.HexColor);
}
private Term BuildFunctionTerm(string name, List <Term> terms)
{
switch (name)
{
case "rgb":
{
if (terms.Count == 5)
{
if (CheckNumber(terms[0]) &&
CheckNumber(terms[2]) &&
CheckNumber(terms[4]))
{
return(HtmlColor.FromRgb(
ToByte(terms[0]),
ToByte(terms[2]),
ToByte(terms[4])));
}
}
break;
}
case "rgba":
{
if (terms.Count == 7)
{
if (CheckNumber(terms[0]) &&
CheckNumber(terms[2]) &&
CheckNumber(terms[4]) &&
CheckNumber(terms[6]))
{
return(HtmlColor.FromRgba(
ToByte(terms[0]),
ToByte(terms[2]),
ToByte(terms[4]),
ToSingle(terms[6])));
}
}
break;
}
case "hsl":
{
if (_termList.Count == 5)
{
if (CheckNumber(terms[0]) &&
CheckPercentage(terms[2]) &&
CheckPercentage(terms[4]))
{
return(HtmlColor.FromHsl(
ToSingle(terms[0]),
ToSingle(terms[2], UnitType.Percentage),
ToSingle(terms[4], UnitType.Percentage)));
}
}
break;
}
}
return(new GenericFunction(name, terms));
}
public void HtmlColor_should_be_created_FromHsl_string()
{
var color = HtmlColor.FromHsl("10, 76, 45");
var color2 = HtmlColor.FromHsl(null);
var color3 = HtmlColor.FromHsl("");
var color4 = HtmlColor.FromHsl(" ");
var color5 = HtmlColor.FromHsl("10°, 76%, 45%");
var color6 = HtmlColor.FromHsl("10° 76% 45%");
var color7 = HtmlColor.FromHsl("10°,76%,45%");
var color8 = HtmlColor.FromHsl("10°76%45%");
var color9 = HtmlColor.FromHsl("10°,76,45%");
var color10 = HtmlColor.FromHsl("10,76,45%");
var color11 = HtmlColor.FromHsl("10° 76 ,45%");
Assert.IsNotNull(color);
Assert.AreEqual("10, 76, 45", color.OriginalValue);
Assert.AreEqual(false, color.IsNamedColor);
Assert.AreEqual(true, color.IsValid);
Assert.IsNotNull(color.RgbColor); //Calculation differences...
Assert.AreEqual(202, color.RgbColor.R);
Assert.AreEqual(57, color.RgbColor.G);
Assert.AreEqual(28, color.RgbColor.B);
Assert.IsNotNull(color.HslColor);
Assert.AreEqual(10, Math.Round(color.HslColor.Hue));
Assert.AreEqual(76, Math.Round(color.HslColor.Saturation));
Assert.AreEqual(45, Math.Round(color.HslColor.Luminosity));
Assert.AreEqual("#CA391C", color.RgbColor.ToHtmlHex());
Assert.AreEqual("#CA391C", color.HexColor);
Assert.IsNotNull(color2);
Assert.AreEqual(false, color2.IsValid);
Assert.AreEqual(null, color2.HexColor);
Assert.IsNotNull(color3);
Assert.AreEqual(false, color3.IsValid);
Assert.AreEqual(null, color3.HexColor);
Assert.IsNotNull(color4);
Assert.AreEqual(false, color4.IsValid);
Assert.AreEqual(null, color4.HexColor);
Assert.IsNotNull(color5);
Assert.AreEqual(true, color5.IsValid);
Assert.AreEqual("#CA391C", color5.HexColor);
Assert.IsNotNull(color6);
Assert.AreEqual(true, color6.IsValid);
Assert.AreEqual("#CA391C", color6.HexColor);
Assert.IsNotNull(color7);
Assert.AreEqual(true, color7.IsValid);
Assert.AreEqual("#CA391C", color7.HexColor);
Assert.IsNotNull(color8);
Assert.AreEqual(true, color8.IsValid);
Assert.AreEqual("#CA391C", color8.HexColor);
Assert.IsNotNull(color9);
Assert.AreEqual(true, color9.IsValid);
Assert.AreEqual("#CA391C", color9.HexColor);
Assert.IsNotNull(color10);
Assert.AreEqual(true, color10.IsValid);
Assert.AreEqual("#CA391C", color10.HexColor);
Assert.IsNotNull(color11);
Assert.AreEqual(true, color11.IsValid);
Assert.AreEqual("#CA391C", color11.HexColor);
}
