public void TestSanPham()
        {
            var controller = new HomeController();
            var result     = controller.sanPham() as ViewResult;
            var model      = result.Model as List <SanPham>;

            Assert.IsNotNull(result);
            Assert.IsNotNull(model);

            var db = new CT25Team28Entities();

            Assert.AreEqual(db.SanPhams.Count(), model.Count);
        }