单元测试之查询接口

小组：The Expendables

测试代码：

/*GeneralDAO代码*/
public static List<Tb_teacher> queryTeacher(String table_name){
init();
List<Tb_teacher> tb_teacher=new ArrayList<Tb_teacher>();
try{

sqlCommand="select * from "+table_name;
conn=JdbcUtil.getConnection();
pst=conn.prepareStatement(sqlCommand);
//          pst.setString(1, tb_name);
rs=pst.executeQuery();
while(rs.next()){
Tb_teacher tb=new Tb_teacher();

tb.setId(rs.getString("工号"));
tb.setPassword(rs.getString("密码"));
tb.setDepartment(rs.getString("所属系"));
tb.setName(rs.getString("姓名"));
tb.setSex(rs.getString("性别"));
tb.setBirth(rs.getString("出生年月"));
tb.setEmail(rs.getString("邮箱"));
tb.setPhone(rs.getString("手机号码"));

tb_teacher.add(tb);
}

pst.close();
conn.close();
}catch(Exception e){
System.out.println(e.toString());
}
return tb_teacher;
}

/*GeneralDAOTest代码*/
public class GeneralDAOTest {
@Test
public void testQueryTeacher() {
String table_name = "教师信息表";
List<Tb_teacher> tb_teacher = GeneralDAO.queryTeacher(table_name);
for (int i = 0; i < tb_teacher.size(); i++) {
System.out.println(tb_teacher.get(i));
}
}
}

测试结果：

DB.properties works!
com.tb.Tb_teacher@7d4793a8
com.tb.Tb_teacher@449b2d27
com.tb.Tb_teacher@5479e3f
com.tb.Tb_teacher@27082746
com.tb.Tb_teacher@66133adc