package com.coderising.download;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.coderising.download.api.ConnectionManager;
import com.coderising.download.api.DownloadListener;
import com.coderising.download.impl.ConnectionManagerImpl;
public class FileDownloaderTest {
boolean downloadFinished = false;
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void testDownload() {
String url = "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1489836924867&di=68eb122b4c92d6b5e2f3af6d7331290e&imgtype=0&src=http%3A%2F%2Fcdn.duitang.com%2Fuploads%2Fitem%2F201210%2F21%2F20121021202014_kAAr3.thumb.600_0.jpeg";
String localFile = "c:\\aa.jpg";
FileDownloader downloader = new FileDownloader(url,localFile);
ConnectionManager cm = new ConnectionManagerImpl();
downloader.setConnectionManager(cm);
downloader.setListener(new DownloadListener() {
@Override
public void notifyFinished() {
downloadFinished = true;
}
});
downloader.execute();
// 等待多线程下载程序执行完毕
while (!downloadFinished) {
try {
System.out.println("还没有下载完成,休眠五秒");
//休眠5秒
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("下载完成!");
}
}