public void Summ_3_4_return_10()
        {
            //arrange
            var repetition = new Repetition();

            //action
            var result = repetition.Summ(3, 4);

            //assert
            Assert.AreEqual(10, result);
        }
        public void Summ_int_int_return_summ()
        {
            //arrange
            var repetition = new Repetition();

            //action
            var result = repetition.Summ();

            //assert
            Assert.AreEqual(4, result);
        }
        public void Summ_2_3_return_7()
        {
            //arrange
            var repetition = new Repetition();

            //action
            var result = repetition.Summ(2, 3);

            //assert
            Assert.AreEqual(7, result);
        }
        public void Summ_ListInt_return_10()
        {
            //arrange
            var repetition = new Repetition();
            var l          = new List <int> {
                1, 23, 5, 6, 7
            };

            //action
            var result1 = repetition.Summ(l[0], l[1]);

            //assert
            Assert.AreEqual(l[2], result1);
        }