public void EvaluateMultiFunctionWithOneFunction()
{
Function func = this.MakeFunction("f(0) -> 1.");
MultiFunction mfunc = new MultiFunction(new Function[] { func });
Assert.IsNotNull(mfunc.Functions);
Assert.AreEqual(1, mfunc.Functions.Count);
Assert.AreEqual(1, mfunc.Apply(null, new object[] { 0 }));
}