public void GetX4TestForkertAntal()
        {
            //Arrange

            var test = new ClassName(100, "Navn", "string", 33, "string", 66);

            //Act

            int x4 = test.GetX4();
        }
        public void GetX4Correct()
        {
            //Arrange

            var xx = new ClassName(99, "Navn", "string", 33, "string", 22);

            //Act

            int xxActual = xx.GetX4();

            //Assert

            Assert.AreEqual(22, xxActual);
        }