【SaaS云会议系统开发】会议排序算法测试

排序算法

    @Override
    public List<Meeting> getMeetingByUserId(Integer userId) {
        List<MeetingUserRelation> relations = meetingUserRelationRepository.findByUserId(userId);
        List<Meeting> meetings = new ArrayList<>();
        for (MeetingUserRelation relation : relations) {
            Meeting meeting = meetingRepository.findMeetingByIdAndStatus(relation.getMeetingId(), 100);
            if (meeting != null) {
                meetings.add(meeting);
            }
        }
        meetings = myMeetingSort(meetings);
        return meetings;
    }
    //我的会议列表排序
    public List<Meeting> myMeetingSort(List<Meeting> meetings) {
        if (meetings.size() <= 1) return meetings;

        List<Meeting> temps = new ArrayList<>();
        for (int i = 0; i < meetings.size(); i++) {
            Meeting temp = meetings.get(i);
            if (i == 0)
                temps.add(temp);
            else
                for (int j = 0; j < temps.size(); j++) {
                    if (temp.getStartTime().getTime() < temps.get(j).getStartTime().getTime()) {
                        temps.add(j, temp);
                        break;
                    }else if (j == temps.size() - 1) {
                        temps.add(temp);
                        break;
                    }
                }
        }
        meetings = temps;
        return meetings;
    }

测试程序

对Service进行测试

package com.rjxy.Test;

import com.rjxy.Entity.Meeting;
import com.rjxy.ServerApplication;
import com.rjxy.Service.Impl.MeetingServiceImpl;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import javax.transaction.Transactional;
import java.util.List;

@SpringBootTest(classes = ServerApplication.class)
@RunWith(SpringRunner.class)
public class GetMyMeetingTest {
    @Autowired
    private MeetingServiceImpl meetingServiceImpl;

    @Test
    @Transactional
    public void getMyMeeting(){
        //测试service类
        List<Meeting> ms = meetingServiceImpl.getMeetingByUserId(910);
        for (Meeting m : ms) {
            System.out.println(m.getId());
            System.out.println(m.getStartTime());
        }
        System.out.println(ms.size());
    }
}

测试结果

可以看到得到了对应结果，并进行了排序。

原文链接:https://blog.csdn.net/tongye1984/article/details/118873108