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周五了太棒了

学习内容：安卓

package com.example.app_02;

import org.junit.Rule;

import org.junit.Test;

import static org.junit.Assert.*;

import com.example.app_02.entity.Record;

import com.example.app_02.utils.RecordDao;

import java.util.ArrayList;

/**

 * Example local unit test, which will execute on the development machine (host).

 *

 * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>

 */

public class ExampleUnitTest {

    @Test

    public void test(){

        String record = "";

        ArrayList<Record> records = new ArrayList<>();

        RecordDao recordDao = new RecordDao();

        records = recordDao.findRecord();

        for (int i = 0; i < records.size(); i++) {

            record += records.get(i).toString();

        }

        System.out.println(record);

    }

}