public void BackgroundImageLinearGradientWithSide()
{
var source = "background-image: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet)";
var property = ParseDeclaration(source);
Assert.IsTrue(property.HasValue);
Assert.IsFalse(property.IsInitial);
var value = property.RawValue as CssListValue;
Assert.IsNotNull(value);
Assert.AreEqual(1, value.Items.Length);
var gradient = value.Items[0] as CssLinearGradientValue;
Assert.IsFalse(gradient.IsRepeating);
Assert.AreEqual(Angle.Quarter, gradient.Angle);
var stops = gradient.Stops.ToArray();
Assert.AreEqual(7, stops.Length);
Assert.AreEqual(CssColors.GetColor("red").Value, stops[0].Color);
Assert.AreEqual(CssColors.GetColor("orange").Value, stops[1].Color);
Assert.AreEqual(CssColors.GetColor("yellow").Value, stops[2].Color);
Assert.AreEqual(CssColors.GetColor("green").Value, stops[3].Color);
Assert.AreEqual(CssColors.GetColor("blue").Value, stops[4].Color);
Assert.AreEqual(CssColors.GetColor("indigo").Value, stops[5].Color);
Assert.AreEqual(CssColors.GetColor("violet").Value, stops[6].Color);
}
public void BackgroundImageLinearGradientNoAngle()
{
var source = "background-image: linear-gradient(yellow, blue 20%, #0f0)";
var property = ParseDeclaration(source);
Assert.IsTrue(property.HasValue);
Assert.IsFalse(property.IsInitial);
var value = property.RawValue as CssListValue;
Assert.IsNotNull(value);
Assert.AreEqual(1, value.Items.Length);
var gradient = value.Items[0] as CssLinearGradientValue;
Assert.IsFalse(gradient.IsRepeating);
Assert.AreEqual(Angle.Half, gradient.Angle);
Assert.AreEqual(3, gradient.Stops.Count());
Assert.AreEqual(CssColors.GetColor("yellow").Value, gradient.Stops.First().Color);
Assert.AreEqual(CssColors.GetColor("blue").Value, gradient.Stops.Skip(1).First().Color);
Assert.AreEqual(Color.FromRgb(0, 255, 0), gradient.Stops.Skip(2).First().Color);
}