src/com/shop/test/productTest.java

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package com.shop.test;

import java.io.IOException;
import java.util.List;

import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.shop.mapper.CategoryMapper;
import com.shop.mapper.ProductMapper;
import com.shop.po.Category;
import com.shop.po.CategoryExample;
import com.shop.po.Categorysecond;
import com.shop.po.Product;
import com.shop.po.ProductExample;
import com.shop.serviceImpl.ProductServiceImpl;


public class productTest {
	private ApplicationContext applicationContext;

	@Before
	public void before() {
		applicationContext = new ClassPathXmlApplicationContext(
				"classpath:spring/applicationContext-dao.xml");
	}
	@Test
	public void test() throws Exception {
		ProductMapper productMapper = applicationContext.getBean(ProductMapper.class);
//		List<Product> findProductByCid = productMapper.findProductByCid(1);
//		for (Product product : findProductByCid) {
//			System.out.println(product.getPname());
//		}
		/*ProductServiceImpl productServiceImpl = new ProductServiceImpl();
//		List<Product> list=productServiceImpl.findHotProduct();
		 ProductExample example = new ProductExample();
		 ProductExample.Criteria criteria = example.createCriteria();
		 criteria.andIsHotEqualTo(1);
		 example.setOrderByClause("pdate DESC");
		 example.setBeginPage(1);
		 example.setEnd(4);		 
		 List<Product> list = productMapper.selectByExample(example);
		 for (Product product : list) {
		 System.out.println(product.getPdate());
		 }	*/
	}

	@Test
	public void testselectByExample() throws Exception {
		CategoryMapper categoryMapper = applicationContext.getBean(CategoryMapper.class);
		Category category = new Category();
		category.setCname("123");
		categoryMapper.insert(category);
		CategoryExample example = new CategoryExample();
		List<Category> list = categoryMapper.selectByExample(example);
		for (Category categoryList : list) {