public void NullTestPut()
        {
            //Arrange
            Mock <IStockApplicationService> mockStockApplicationService =
                new Mock <IStockApplicationService>();
            StockDto         stock            = null;
            StocksController stocksController = new StocksController(mockStockApplicationService.Object);

            //Act
            IActionResult actionResult = stocksController.Post(stock);

            //Assert
            Assert.IsType <BadRequestObjectResult>(actionResult);
        }
        public void TestPut()
        {
            //Arrange
            Mock <IStockApplicationService> mockStockApplicationService =
                new Mock <IStockApplicationService>();
            StockDto stock =
                new StockDto()
            {
                TotalPrice    = 5000,
                TotalQuantity = 500,
            };
            StocksController stocksController =
                new StocksController(mockStockApplicationService.Object);

            //Act
            IActionResult actionResult = stocksController.Post(stock);

            //Assert
            Assert.IsType <CreatedResult>(actionResult);
        }