public CssValue Parse(string cssValue)
{
var parser = new CssValueParser();
parser.SetContext(cssValue);
var val = parser.DoParse();
return(val);
}
public void Addition()
{
var parser = new CssValueParser();
parser.SetContext("30%+10%");
var arg = parser.DoParse();
Assert.IsTrue(parser.End);
Assert.AreEqual(0, parser.Errors.Count);
Assert.IsTrue(arg.IsValid);
Assert.IsInstanceOfType(arg, typeof(CssArithmeticOperation));
Assert.AreEqual("30%+10%", arg.ToString());
parser.SetContext("(30%+10%)");
arg = parser.DoParse();
Assert.IsTrue(parser.End);
Assert.AreEqual(0, parser.Errors.Count);
Assert.IsTrue(arg.IsValid);
Assert.IsInstanceOfType(arg, typeof(CssArithmeticOperation));
Assert.AreEqual("(30%+10%)", arg.ToString());
}
public void SubArg()
{
var parser = new CssValueParser();
parser.SetContext("fn(#fff)");
var arg = parser.DoParse();
Assert.IsTrue(parser.End);
Assert.AreEqual(0, parser.Errors.Count);
Assert.IsTrue(arg.IsValid);
Assert.IsInstanceOfType(arg, typeof(CssSimpleValue));
Assert.AreEqual("fn(#fff)", arg.ToString());
}
public void Priority()
{
var parser = new CssValueParser();
parser.SetContext("30%/fn(2,3)+10%*1.4+2*3");
var arg = parser.DoParse();
Assert.IsTrue(parser.End);
Assert.AreEqual(0, parser.Errors.Count);
Assert.IsTrue(arg.IsValid);
Assert.IsInstanceOfType(arg, typeof(CssArithmeticOperation));
Assert.AreEqual("30%/fn(2,3)+10%*1.4+2*3", arg.ToString());
Assert.AreEqual("30%/fn(2,3)", ((CssArithmeticOperation)arg).Left.ToString());
Assert.AreEqual("10%*1.4+2*3", ((CssArithmeticOperation)arg).Right.ToString());
var o = ((CssArithmeticOperation)arg).Right;
Assert.IsInstanceOfType(o, typeof(CssArithmeticOperation));
Assert.AreEqual("10%*1.4", ((CssArithmeticOperation)o).Left.ToString());
Assert.AreEqual("2*3", ((CssArithmeticOperation)o).Right.ToString());
}
