public void AddFuelTest()
        {
            VehicleMock1.AddFuel(2.3, 5.7);
            VehicleMock1.AddFuel(11.13, 17.19);

            Assert.AreEqual(2.3 + 11.13, VehicleMock1.GetFuelLitres());
            Assert.AreEqual(5.7 + 17.19, VehicleMock1.GetFuelCost());
        }
 public void SetOdometerTest()
 {
     VehicleMock1.SetOdometer(100);
     Assert.AreEqual(100, VehicleMock1.Odometer);
 }
 public void AddDistanceTest()
 {
     VehicleMock1.AddDistance(100);
     Assert.AreEqual(100, VehicleMock1.Odometer);
 }