public void EvalDynamic()
{
var eval = new EvalDynamic();
eval.ExposeVars = true;
var c1 = new Dictionary<string, object> { {"a", 7} };
Assert.AreEqual(12, eval.Eval("a+5", c1) );
eval.ExposeVars = false;
Assert.AreEqual(12, eval.Eval(@"Convert.ToInt32(var[""a""])+5", c1));
}
public void EvalDynamicPerfTest()
{
var eval = new EvalDynamic();
var cntx = new Dictionary<string,object>() { {"a", 7}, {"b", "hello"} };
var cntx2 = new Dictionary<string, object>() { { "a", 8 }, { "b", "hell" } };
var dt = DateTime.Now;
for (int i = 0; i < 50000; i++) {
object res = eval.Eval("Convert.ToInt32(var[\"a\"])>5 && Convert.ToInt32(var[\"a\"])+var[\"b\"].ToString().Length==12", cntx);
Assert.AreEqual(true, res);
res = eval.Eval("Convert.ToInt32(var[\"a\"])>5 && Convert.ToInt32(var[\"a\"])+var[\"b\"].ToString().Length==12", cntx2);
Assert.AreEqual(true, res);
}
Console.WriteLine(DateTime.Now.Subtract(dt).TotalSeconds.ToString());
}