@Test
public void testUpdate() {
Product product = productService.findById(16);
product.setProductname("平凡的世界-贾平凹");
product.setDescption("平凡的世界-贾平凹");
productService.update(product);
}
@Test
public void testSave() {
Product product = new Product();
product.setProductname("华为平板电脑");
product.setPrice(78.0f);
product.setDescption("华为平板电脑");
Category category = categoryService.findById(7);
/*Category category=new Category();
category.setCategoryname("平板");*/
product.setCategory(category);
productService.save(product);
}