public void DepartmentController_Add()
        {
            // Arrange

            // Set up Prerequisites
            CheckPropertyValidation cpv = new CheckPropertyValidation();

            // Act on Test - For Post
            var response    = controller.Add(Correct_data);
            var errorcount  = cpv.CheckValidation(Correct_data);
            var errorcount1 = cpv.CheckValidation(Incorrect_Data);

            // Assert the result

            Assert.IsNotNull(response);
            Assert.AreEqual(0, errorcount.Count, "Test Performed Successfully.");
            Assert.AreNotEqual(0, errorcount1.Count, "Total validation error : " + errorcount1.Count.ToString());

            Assert.Pass();
        }