public void TestGetItemCode_Successful()
        {
            var testGetItemCode = new ItemCodesController();

            Mocker.MockContextHeader(testGetItemCode);
            string     id     = "";
            JsonResult result = (JsonResult)testGetItemCode.Index(id);

            Console.WriteLine(result.Data);
            Assert.IsTrue((result.Data + "").Contains("All item codes"));
        }
        public void TestGetItemCode_Invalid_Guid()
        {
            var testGetItemCode = new ItemCodesController();

            Mocker.MockContextHeader(testGetItemCode);
            string     id     = "3A380F88-6B8B-40AF-AA14";
            JsonResult result = (JsonResult)testGetItemCode.Index(id);

            Console.WriteLine(result.Data);
            Assert.IsTrue((result.Data + "").Contains("Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)"));
        }