public void When_IsApplicable_Called_For_NewOrRelativelyNewVehicles_Then_Result_ShouldBe_False()
        {
            // arrange
            var zeroYearsStatery = new OlderAgeStrategy();
            var vehicaleAge      = 2;
            var expected         = false;

            // act
            var result = zeroYearsStatery.IsApplicable(vehicaleAge);

            // assert
            Assert.AreEqual(expected, result);
        }
        public void When_IsApplicable_Called_For_OlderVehicles_Then_Result_ShouldBe_True()
        {
            // arrange
            var zeroYearsStatery = new OlderAgeStrategy();
            var vehicaleAge      = 11;
            var expected         = true;

            // act
            var result = zeroYearsStatery.IsApplicable(vehicaleAge);

            // assert
            Assert.AreEqual(expected, result);
        }