public void EqualsTest()
        {
            Automobile automobile1 = new SportCar("acura", "nsx", (Colors)3, (FuelTypes)1, 307, 570, 3.5, (ExhaustSystemsBrands)5);
            Automobile automobile2 = new SportCar("acura", "nsx", (Colors)3, (FuelTypes)1, 307, 570, 3.5, (ExhaustSystemsBrands)5);
            bool       expected    = true;

            bool actual = automobile1.Equals(automobile2);

            Assert.AreEqual(expected, actual);
        }