下载jar包:
junit测试:加入junit-4.12.jar和hamcrest-core-1.3.jar和spring-test-4.1.6.RELEASE.jar
hamcrest-library-1.3.jar
http://search.maven.org/#search%7Cga%7C1%7Cfc%3Aorg.hamcrest.Matchers
import java.util.Date;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import cn.domain.User;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:applicationContext.xml"})
public class UserMapperTest {
@Autowired
//@Resource
private UserMapper userMapper;
@Test
public void test1(){
Assert.assertNotNull(userMapper);
User user=new User();
user.setUserId("200");
user.setUserName("xx");
userMapper.insert(user);
user=userMapper.selectById("200");
//Assert.assertSame("xx", user.getUserName());
Assert.assertEquals("xx", user.getUserName());
user.setBirthday(new Date());
user.setSalary(3000);
userMapper.update(user);
user=userMapper.selectById("200");
//Assert.assertSame(3000, user.getSalary());
//Assert.assertEquals(3000, user.getSalary());
Assert.assertEquals(3000, user.getSalary(), 2);
Assert.assertThat(user.getSalary(), org.hamcrest.Matchers.greaterThan(100d));
int i=userMapper.delete("200");
user=userMapper.selectById("200");
Assert.assertTrue(user==null);
}
}