public void TestMethodBilObKøretøj()
        {
            BilOb bo           = new BilOb();
            var   actualResult = bo.Køretøj();

            var expectedResult = "Øresund Bil";

            Assert.AreEqual(expectedResult, actualResult,
                            "Test failed! The actual result is not the same as the expected result");
        }
        public void TestMethodBilObPrisUdenBrobizz()
        {
            BilOb bo           = new BilOb();
            var   actualResult = (double)bo.Pris();

            var expectedResult = 410;

            Assert.AreEqual(expectedResult, actualResult,
                            "Test failed! The actual result is not the same as the expected result");
        }