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); }