public void Equals_TrueTest()
{
_themeColorProvider.GetColor(Arg.Is(ThemeColorValues.Dark1)).Returns("000000");
_instance.Element.Val = new EnumValue <UnderlineValues>(UnderlineValues.DotDash);
_instance.Element.Color = new StringValue("FFFFFF");
_instance.Element.ThemeColor = new EnumValue <ThemeColorValues>(ThemeColorValues.Dark1);
var other = _instance.Element.CloneNode(true) as Underline;
Assert.IsTrue(_instance.Equals(new UnderlineCssProperty(_themeColorProvider)
{
Element = other
}));
}
