@Test
public void testSaveProduct() {
List<Product> products = productDao.getProductList();
Product p = products.get(0);
Double price = p.getPrice();
p.setPrice(200.12);
productDao.saveProduct(p);
List<Product> updatedProducts = productDao.getProductList();
Product p2 = updatedProducts.get(0);
assertEquals(p2.getPrice(), 200.12, 0);
p2.setPrice(price);
productDao.saveProduct(p2);
}
