infoobjectdaotest.java

java shh架构的例程 对初学者有较好的指导作用

/*
 * 创建日期 2005-6-14
 *
 */
package com.ibm.sample.dao;

import org.springframework.dao.DataAccessException;

import com.ibm.sample.bo.InfoObject;

/**
 * @author rayguo  mail:[e-mail]
 * 
 */
public class InfoObjectDAOTest extends BaseDAOTestCase {

	private IInfoObjectDAO dao = null;

	protected void setUp() throws Exception {
		super.setUp();
		dao = (IInfoObjectDAO) factory.getBean("infoObjectDAO");
	}
	
	protected InfoObject getInfoObject()
	{
		InfoObject info = new InfoObject();
		info.setTitle("Test 1 Title");
		info.setContent("Test 1 content");

		return info;
	}
	
	protected void tearDown() throws Exception {
		super.tearDown();
		dao = null;
	}

	public void testGetInfoObjectInvalid() throws Exception {
		
		try
		{
			InfoObject infoObject = dao.getInfoObjectById(new Long(1000));
			fail("object found in database, failing test...");
		}
		catch(DataAccessException d)
		{
			assertTrue(d != null);
		}

	}

	public void testAddAndRemoveInfoObject() throws Exception {
		InfoObject infoObject = getInfoObject();
		
		dao.saveInfoObject(infoObject);
		assertNotNull(infoObject.getInfoId());
		
		Long iid = infoObject.getInfoId();
		dao.removeInfoObject(iid);

		try
		{
			infoObject = dao.getInfoObjectById(iid);
			fail("delete object found in database, failing test...");
		}
		catch(DataAccessException d)
		{
			assertTrue(d != null);
		}
	}

	public void testUpdateInfoObject() throws Exception {
		InfoObject infoObject = getInfoObject();
		dao.saveInfoObject(infoObject);
		
		infoObject = dao.getInfoObjectById(infoObject.getInfoId());
		log.info(infoObject);
		infoObject.setTitle("test update Info Title");

		dao.saveInfoObject(infoObject);
		assertEquals(infoObject.getTitle(), "test update Info Title");
		dao.removeInfoObject(infoObject.getInfoId());
	}
}