public void WeekendBrobizzTester()
        {
            // Arrange
            StorebaeltBil biltester = new StorebaeltBil();


            // Act
            var result = biltester.WeekendBrobizz();

            // Assert
            Assert.AreEqual(228, result);
        }
        public void WeekendRabatTester()
        {
            // Arrange
            StorebaeltBil biltester = new StorebaeltBil();


            // Act
            var result = biltester.WeekendRabat();

            // Assert
            Assert.AreEqual(240, result);
        }
        public void MedBrobizzOgWeekendrabatPris()
        {
            StorebaeltBil bil = new StorebaeltBil("AB12345", new DateTime(2018, 9, 15), true);

            Assert.AreEqual((decimal)182.4, bil.Pris());
        }
        public void MedWeekendrabatPris()
        {
            StorebaeltBil bil = new StorebaeltBil("AB12345", new DateTime(2018, 9, 15), false);

            Assert.AreEqual(192, bil.Pris());
        }
        public void MedBrobizzPris()
        {
            StorebaeltBil bil = new StorebaeltBil("AB12345", new DateTime(2018, 9, 14), true);

            Assert.AreEqual(228, bil.Pris());
        }
        public void StandardPris()
        {
            StorebaeltBil bil = new StorebaeltBil("AB12345", new DateTime(2018, 9, 14), false);

            Assert.AreEqual(240, bil.Pris());
        }