junit-单元测试

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1.pom.xml中导入jar
7.NewUserMapperTest.java
package cn.itcast.mybatis.mapper;import static org.junit.Assert.*;import java.util.ArrayList;import java.util.Date;import java.util.List;import org.junit.Before;import org.junit.Test;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;import com.github.abel533.entity.Example;import cn.itcast.mybatis.pojo.User;public class NewUserMapperTest {    private NewUserMapper newUserMapper;    @Before    public void setUp() throws Exception {        ApplicationContext applicationContext = new ClassPathXmlApplicationContext(                "classpath:spring/applicationContext*.xml");        this.newUserMapper = applicationContext.getBean(NewUserMapper.class);    }    @Test    public void testSelectOne() {        User record = new User();        // 设置查询条件        record.setuserName("zhangsan");        record.setPassword("123456");        User user = this.newUserMapper.selectOne(record);        System.out.println(user);    }    @Test    public void testSelect() {        User record = new User();        // 设置查询条件        record.setuserName("zhangsan");        List<User> list = this.newUserMapper.select(record);        for (User user : list) {            System.out.println(user);        }    }    @Test    public void testSelectCount() {        System.out.println(this.newUserMapper.selectCount(null));    }    @Test    public void testSelectByPrimaryKey() {        User user = this.newUserMapper.selectByPrimaryKey("1");        System.out.println(user);    }    @Test    public void testInsert() {        User record = new User();        // 设置查询条件        record.setuserName("test_username_3");        //record.setAge(20);        //record.setBirthday(new Date());        record.setCreated(new Date());        //record.setName("test_name_1");        //record.setPassword("123456");        record.setSex(1);        record.setUpdated(new Date());        //使用所有的字段作为插入语句的字段        int count = this.newUserMapper.insert(record);        System.out.println(count);        System.out.println(record.getId());    }    @Test    public void testInsertSelective() {        User record = new User();        // 设置查询条件        record.setuserName("test_username_2");        //record.setAge(20);       // record.setBirthday(new Date());        record.setCreated(new Date());       // record.setName("test_name_1");       // record.setPassword("123456");        record.setSex(1);        record.setUpdated(new Date());        //将不为null的字段作为插入语句的字段        int count = this.newUserMapper.insertSelective(record);        System.out.println(count);        System.out.println(record.getId());    }    @Test    public void testDelete() {//        this.newUserMapper.delete(null);    }    @Test    public void testDeleteByPrimaryKey() {        System.out.println(this.newUserMapper.deleteByPrimaryKey(9L));    }    @Test    public void testUpdateByPrimaryKey() {        fail("Not yet implemented");    }    @Test    public void testUpdateByPrimaryKeySelective() {        User record = new User();        record.setId(1L);        record.setAge(20);        this.newUserMapper.updateByPrimaryKeySelective(record);    }    @Test    public void testSelectCountByExample() {        fail("Not yet implemented");    }    @Test    public void testDeleteByExample() {        fail("Not yet implemented");    }    @Test    public void testSelectByExample() {        Example example = new Example(User.class);        List<Object> values = new ArrayList<Object>();        values.add(1L);        values.add(2L);        values.add(3L);        example.createCriteria().andEqualTo("id", values);        List<User> list = this.newUserMapper.selectByExample(example);        for (User user : list) {            System.out.println(user);        }    }    @Test    public void testUpdateByExampleSelective() {        fail("Not yet implemented");    }    @Test    public void testUpdateByExample() {        fail("Not yet implemented");    }}
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