public void EvaluateMultiFunctionWithTwoFunctions()
{
Function func1 = this.MakeFunction("f(0) -> 1.");
Function func2 = this.MakeFunction("f(1) -> 2.");
MultiFunction mfunc = new MultiFunction(new Function[] { func1, func2 });
Assert.AreEqual(2, mfunc.Apply(null, new object[] { 1 }));
}