aggregation-platform/test/com/platform/test/MapTest.java

package com.platform.test;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.Test;

import com.platform.entities.CheckoutEntity;

public class MapTest {
	
	@Test
	public void TestRemove(){
		Map<String, CheckoutEntity> map = new HashMap<String, CheckoutEntity>();
		CheckoutEntity t = new CheckoutEntity();
		t.setId(21);
		map.put("12", t);
		CheckoutEntity tmp = map.remove("12");
		System.out.println(tmp.getId());
	}
	
	@Test
	public void testKey() {
		Map<String, Object> map = new HashMap<String, Object>();
		map.put("/home/gfs_ftp_point/boliang/oracle/320312_97/3-/pengbl_test2/sql_data/320305_34/320312_97/", 2);
		map.put("/home/gfs_ftp_point/boliang/oracle/320312_97/3/-/pengbl_test2/sql_data/320305_34/320312_97/", 3);
		System.out.println(map.get("/home/gfs_ftp_point/boliang/oracle/320312_97/3-/pengbl_test2/sql_data/320305_34/320312_97/"));

	}
	
	@Test
	public void testRemove() {
		List<Brick> li = new ArrayList<Brick>();
		Brick brick= new Brick("192", "/h2");
		li.add(brick);
		Brick brick2= new Brick("193", "/h2");
		li.add(brick2);
		
		Map<String, Object> map = new HashMap<String, Object>();
		for (Brick b : li) {
			map.put(b.getIp(), b);
		}
		map.remove("193");
		System.out.println(map.size());
		System.out.println(li.size());
		li.remove(0);
		System.out.println(map.size());
		System.out.println(li.size());
	}
	
	@Test
	public void testMapPut() {
		Map<String, List> errmap = new HashMap<String, List>();
		List<String> errArea = new ArrayList<String>();
		errArea.add("aaa");
		if (errArea.size() > 0) {
			errmap.put("err", errArea);
		}
		List<String> errFile = new ArrayList<String>();
//		errFile.add("file");
		if (errFile.size() > 0) {
			if (errmap.containsKey("err")) {
				errFile.addAll(errmap.get("err"));
			}
			errmap.put("err", errFile);
		}
		System.err.println(errmap);
	}

}