Tests.Tests.TestFactorialByReference C# (CSharp) Method

        public void TestFactorialByReference()
        {
            var storyStr = @"
VAR result = 0
~ factorialByRef(result, 5)
{ result }

== function factorialByRef(ref r, n) ==
{ r == 0:
    ~ r = 1
}
{ n > 1:
    ~ r = r * n
    ~ factorialByRef(r, n-1)
}
~ return
";

            Story story = CompileString(storyStr);

            Assert.AreEqual("120\n", story.ContinueMaximally());
        }