public void TestFunction()
{
ExecutionEnvironment e = new ExecutionEnvironment();
e.RegisterFunction("a", DelegateFunction.CreateDelegate(this, "Test"));
e.RegisterFunction("b", DelegateFunction.CreateDelegate(this, "Test2"));
DelegateFunction f = e.GetFunction("a");
DelegateFunction f1 = e.GetFunction("b");
Assert.AreEqual(f.Invoke(), "a");
Assert.AreEqual(f1.Invoke(2), 2);
}
