public void zagrebTest()
        {

            // Arrange
            zagrebmetroController controller = new zagrebmetroController();
            //Act
            ViewResult result = controller.zagreb() as ViewResult;
            //Assert 
            Assert.IsNotNull(result);

        }
        public void zagrebPostTest()
        {

           
            //Arange
            MyModel1  request = new MyModel1() { stations = new string[] { "MAKSIMIR", "DUBRAVA" } };
            MyModel2 expected = new MyModel2() { distance = 7 };

            zagrebmetroController controller = new zagrebmetroController();
            //Act
            JsonResult result = controller.zagrebPost(request) as JsonResult;
            string Json = new JavaScriptSerializer().Serialize(result.Data);
            string expectedJson = new JavaScriptSerializer().Serialize(expected);
          
        
           // Assert
           Assert.IsNotNull(result);
           Assert.AreEqual(expectedJson, Json);
        }