public void GetBullsAndCows_Valid_Bulls_TwoBulls()
        {
            GameNumber number = new GameNumber();

            string userInput = "4194";
            string genNumber = "0154";
            int cows = 0;
            int bulls = 0;
            number.GetBullsAndCows(userInput, genNumber, out bulls, out cows);
            Assert.IsTrue(cows == 0 && bulls == 2);
        }
        public void GetBullsAndCows_Valid_CowsBullsTestZero()
        {
            GameNumber number = new GameNumber();

            string userInput = "4194";
            string genNumber = "0358";
            int cows = 0;
            int bulls = 0;
            number.GetBullsAndCows(userInput, genNumber, out bulls, out cows);
            Assert.IsTrue(cows == 0 && bulls == 0);
        }
        public void GetBullsAndCows_Valid_TwoBullsAndTwoCows2()
        {
            GameNumber number = new GameNumber();

            string userInput = "0101";
            string genNumber = "1001";
            int cows = 0;
            int bulls = 0;
            number.GetBullsAndCows(userInput, genNumber, out bulls, out cows);
            Assert.IsTrue(cows == 2 && bulls == 2);
        }