gistfile1.txt

    public class Target
    {
        private delegate int MyDelegate();
        public int MyMethod(int original)
        {
            MyDelegate mydelegate = new DelegateSource().DelegateOne;
            var mod = mydelegate();
            return original % mod;
        }
    }

    public class DelegateSource
    {

        public int DelegateOne()
        {
            var result = GetMyValue();
            return result;
        }

        private int GetMyValue()
        {
            return 2;
        }
    }

//=============測試=============
        /// <summary>
        ///MyMethod 的測試
        ///</summary>
        [TestMethod()]
        public void MyMethodTest()
        {
            Target target = new Target();
            int original = 3; 
            int expected = 1; 
            int actual;
            actual = target.MyMethod(original);
            Assert.AreEqual(expected, actual);            
        }

        /// <summary>
        ///MyMethod 的測試
        ///</summary>
        [TestMethod()]
        public void MyMethodTest_2()
        {
            Target target = new Target();
            int original = 2;
            int expected = 0;
            int actual;
            actual = target.MyMethod(original);
            Assert.AreEqual(expected, actual);
        }