public void BelgioPostoDurationTests()
        {
            CountryShippingModel model = new CountryShippingModel {
                Country = Country.Belgium, Weight = 8
            };
            IShippingStrategy NLShipping = new BelgiumShippingStrategy();
            var actualData = NLShipping.ShippingInformation(model);

            Assert.AreEqual(2, actualData.Duration);
        }
        public void BelgiumShippingTests()
        {
            CountryShippingModel model = new CountryShippingModel {
                Country = Country.Belgium, Weight = 10
            };
            IShippingStrategy NLShipping = new BelgiumShippingStrategy();
            var expectedData             = NLShipping.ShippingInformation(model);

            Assert.AreEqual(expectedData.Shipper, Shipper.BelgioPosto);
            Assert.AreEqual(expectedData.Cost, 11.95);
        }