//Test that MushGreen holds the int value of 1
        public void ShroomGreen()
        {
            shroomDoom calcDoom = new shroomDoom();

            string actual = calcDoom.ShroomNumber("MushGreen").ToString();

            Assert.AreEqual('1'.ToString(), actual);
        }
        //Test that MushPurple holds the int value of 2
        public void Shroom()
        {
            shroomDoom calcDoom = new shroomDoom();

            string actual = calcDoom.ShroomNumber("MushPurple").ToString();

            Assert.AreEqual('2'.ToString(), actual);
        }
        //test that the random number is not null and holds a value between 1 and 7
        public void randomness()
        {
            shroomDoom calcDoom = new shroomDoom();

            int actual = calcDoom.RandomNumber();

            Assert.IsNotNull("actual");
            Assert.IsTrue(1 <= 7);
        }