示例#1
0
 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));
 }
示例#2
0
        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());
        }