producttest.java

来自「巴巴运动网源码 传智博客出品 不全 一部分代码 可以参考」· Java 代码 · 共 78 行

package junit.test;


import java.math.BigDecimal;
import java.util.LinkedHashMap;

import junit.framework.Assert;

import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.itcast.bean.QueryResult;
import com.itcast.bean.product.ProductType;
import com.itcast.service.product.ProductTypeService;

public class ProductTest {
	private static ApplicationContext cxt;
	private static ProductTypeService productService;
	
	@BeforeClass
	public static void setUpBeforeClass() throws Exception {
		 try {
			cxt = new ClassPathXmlApplicationContext("beans.xml");
			 productService = (ProductTypeService)cxt.getBean("productTypeServiceBean");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	 /**
     * 四舍五入,保留一位小数
     * @param dSource
     * @return
     */
    public static float round(float dSource){
        BigDecimal deSource = new BigDecimal(dSource);
        return deSource.setScale(1, BigDecimal.ROUND_HALF_UP).floatValue();
    }
	@Test
	public void testSave(){
		for(int i=0;i<20;i++){
			ProductType type = new ProductType();
			type.setName(i+ "蓝球用品");
			type.setNote("好蓝球");
			productService.save(type);
		}
	}
	@Test
	public void testFind(){
		ProductType type = productService.find(ProductType.class, 1);
		Assert.assertNotNull("获取不到id为1的记录", type);
	}
	
	@Test
	public void testUpdate(){
		ProductType type = productService.find(ProductType.class, 1);
		type.setName("足球");
		type.setNote("好足球");
		productService.update(type);
	}
	
	@Test
	public void testDelete(){
		productService.delete(ProductType.class, 2);
	}
	
	@Test
	public void testgetScrollData(){
		LinkedHashMap<String, String> orderby = new LinkedHashMap<String, String>();
		orderby.put("typeid", "asc");
		QueryResult<ProductType> qr = productService.getScrollData(ProductType.class);
		for(ProductType t : qr.getResultlist()){
			System.out.println(t.getName());
		}
	}
}