public void ListasNotNull()
        {
            VisualizarFormularioController controller = new VisualizarFormularioController();
            var result = controller.GraficoPie("131313", "100000002", 2017, 2, 1, "CI1330", "PRE303", 3);

            Assert.IsNotNull(result);
        }
        public void EditIsNotNull()
        {
            //Arrange
            VisualizarFormularioController controller = new VisualizarFormularioController();
            //Act
            ViewResult result = controller.Edit("131313") as ViewResult;

            //Assert
            Assert.IsNotNull(result, "Null");
        }
        public void CreateIsNotNull()
        {
            //Arrange
            VisualizarFormularioController controller = new VisualizarFormularioController();
            //Act
            ViewResult result = controller.Create() as ViewResult;

            //Assert
            Assert.IsNotNull(result, "Null");
        }
        public void DetailsIsNull()
        {
            //Arrange
            VisualizarFormularioController controller = new VisualizarFormularioController();
            //Act
            ViewResult result = controller.Details(null) as ViewResult;

            //Assert
            Assert.IsNull(result, "Null");
        }