数据库查询的单元测试

Question

如何编写以下类的测试用例。它检查数据库中给定查询的值。

public class DboQueryCheck { 
    public static void main(String[] args) { 
     // TODO Auto-generated method stub 
     System.out.println("Start DboDaoService"); 
     DboDaoService dboDaoServcice = new DboDaoService(); 
     dboDaoServcice.build(); 
     String query = " select o.org_name, l.organization_id from " + 
         " code_value cv,code_value cv_loc,code_value_outbound cvo,location l,organization o" + 
         " where " + 
         " (cv.cdf_meaning = 'INGENI' or cv.cdf_meaning = 'MEDNEC')" + 
         " and cvo.contributor_source_cd = cv.code_value" + 
         " and cvo.alias_type_meaning = 'FACILITY'" + 
         " and l.location_cd = cvo.code_value" + 
         " and cv_loc.code_value = l.location_cd" + 
         " and cv_loc.code_set = 220" + 
         " and o.organization_id = l.organization_id" + 
         " order by o.org_name, cv_loc.display, cv.cdf_meaning"; 


     System.out.println(); 
     dboDaoServcice.report(query); 

    } 
} 

Answer 1

你不知道。在你的例子中，你测试的不仅仅是一个单元。因此，根据定义，你不能'单位'测试这个。如果你想测试这个，至少考虑使用DBUnit或内存数据库，如H2/HSQLDB数据库。

或者，您可以测试生成的SQL命令，但我不知道它的价值是什么。